mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-23 00:46:30 +00:00
Print progress information when pulling images
This commit is contained in:
parent
26d54b62ea
commit
a191d31d4f
47 changed files with 4583 additions and 7 deletions
|
@ -3,7 +3,7 @@ package docker
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import (
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"context"
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"io"
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"io/ioutil"
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"os"
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"github.com/laszlocph/drone-oss-08/cncd/pipeline/pipeline/backend"
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@ -11,7 +11,9 @@ import (
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"github.com/docker/docker/api/types/network"
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"github.com/docker/docker/api/types/volume"
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"github.com/docker/docker/client"
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"github.com/docker/docker/pkg/jsonmessage"
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"github.com/docker/docker/pkg/stdcopy"
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"github.com/docker/docker/pkg/term"
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)
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type engine struct {
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@ -73,10 +75,11 @@ func (e *engine) Exec(ctx context.Context, proc *backend.Step) error {
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// automatically pull the latest version of the image if requested
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// by the process configuration.
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if proc.Pull {
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rc, perr := e.client.ImagePull(ctx, config.Image, pullopts)
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responseBody, perr := e.client.ImagePull(ctx, config.Image, pullopts)
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if perr == nil {
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io.Copy(ioutil.Discard, rc)
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rc.Close()
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defer responseBody.Close()
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fd, isTerminal := term.GetFdInfo(os.Stdout)
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jsonmessage.DisplayJSONMessagesStream(responseBody, os.Stdout, fd, isTerminal, nil)
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}
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// fix for drone/drone#1917
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if perr != nil && proc.AuthConfig.Password != "" {
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@ -88,12 +91,13 @@ func (e *engine) Exec(ctx context.Context, proc *backend.Step) error {
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if client.IsErrImageNotFound(err) {
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// automatically pull and try to re-create the image if the
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// failure is caused because the image does not exist.
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rc, perr := e.client.ImagePull(ctx, config.Image, pullopts)
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responseBody, perr := e.client.ImagePull(ctx, config.Image, pullopts)
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if perr != nil {
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return perr
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}
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io.Copy(ioutil.Discard, rc)
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rc.Close()
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defer responseBody.Close()
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fd, isTerminal := term.GetFdInfo(os.Stdout)
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jsonmessage.DisplayJSONMessagesStream(responseBody, os.Stdout, fd, isTerminal, nil)
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_, err = e.client.ContainerCreate(ctx, config, hostConfig, nil, proc.Name)
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}
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21
vendor/github.com/Azure/go-ansiterm/LICENSE
generated
vendored
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21
vendor/github.com/Azure/go-ansiterm/LICENSE
generated
vendored
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@ -0,0 +1,21 @@
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The MIT License (MIT)
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Copyright (c) 2015 Microsoft Corporation
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
|
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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copies of the Software, and to permit persons to whom the Software is
|
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furnished to do so, subject to the following conditions:
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|
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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|
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
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THE SOFTWARE.
|
12
vendor/github.com/Azure/go-ansiterm/README.md
generated
vendored
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12
vendor/github.com/Azure/go-ansiterm/README.md
generated
vendored
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@ -0,0 +1,12 @@
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# go-ansiterm
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This is a cross platform Ansi Terminal Emulation library. It reads a stream of Ansi characters and produces the appropriate function calls. The results of the function calls are platform dependent.
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For example the parser might receive "ESC, [, A" as a stream of three characters. This is the code for Cursor Up (http://www.vt100.net/docs/vt510-rm/CUU). The parser then calls the cursor up function (CUU()) on an event handler. The event handler determines what platform specific work must be done to cause the cursor to move up one position.
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The parser (parser.go) is a partial implementation of this state machine (http://vt100.net/emu/vt500_parser.png). There are also two event handler implementations, one for tests (test_event_handler.go) to validate that the expected events are being produced and called, the other is a Windows implementation (winterm/win_event_handler.go).
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See parser_test.go for examples exercising the state machine and generating appropriate function calls.
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-----
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This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
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188
vendor/github.com/Azure/go-ansiterm/constants.go
generated
vendored
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188
vendor/github.com/Azure/go-ansiterm/constants.go
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vendored
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@ -0,0 +1,188 @@
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package ansiterm
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const LogEnv = "DEBUG_TERMINAL"
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// ANSI constants
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// References:
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// -- http://www.ecma-international.org/publications/standards/Ecma-048.htm
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// -- http://man7.org/linux/man-pages/man4/console_codes.4.html
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// -- http://manpages.ubuntu.com/manpages/intrepid/man4/console_codes.4.html
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// -- http://en.wikipedia.org/wiki/ANSI_escape_code
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// -- http://vt100.net/emu/dec_ansi_parser
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// -- http://vt100.net/emu/vt500_parser.svg
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// -- http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
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// -- http://www.inwap.com/pdp10/ansicode.txt
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const (
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// ECMA-48 Set Graphics Rendition
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// Note:
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// -- Constants leading with an underscore (e.g., _ANSI_xxx) are unsupported or reserved
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// -- Fonts could possibly be supported via SetCurrentConsoleFontEx
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// -- Windows does not expose the per-window cursor (i.e., caret) blink times
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ANSI_SGR_RESET = 0
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ANSI_SGR_BOLD = 1
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ANSI_SGR_DIM = 2
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_ANSI_SGR_ITALIC = 3
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ANSI_SGR_UNDERLINE = 4
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_ANSI_SGR_BLINKSLOW = 5
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_ANSI_SGR_BLINKFAST = 6
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ANSI_SGR_REVERSE = 7
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_ANSI_SGR_INVISIBLE = 8
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_ANSI_SGR_LINETHROUGH = 9
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_ANSI_SGR_FONT_00 = 10
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_ANSI_SGR_FONT_01 = 11
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_ANSI_SGR_FONT_02 = 12
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_ANSI_SGR_FONT_03 = 13
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_ANSI_SGR_FONT_04 = 14
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_ANSI_SGR_FONT_05 = 15
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_ANSI_SGR_FONT_06 = 16
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_ANSI_SGR_FONT_07 = 17
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_ANSI_SGR_FONT_08 = 18
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_ANSI_SGR_FONT_09 = 19
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_ANSI_SGR_FONT_10 = 20
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_ANSI_SGR_DOUBLEUNDERLINE = 21
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ANSI_SGR_BOLD_DIM_OFF = 22
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_ANSI_SGR_ITALIC_OFF = 23
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ANSI_SGR_UNDERLINE_OFF = 24
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_ANSI_SGR_BLINK_OFF = 25
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_ANSI_SGR_RESERVED_00 = 26
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ANSI_SGR_REVERSE_OFF = 27
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_ANSI_SGR_INVISIBLE_OFF = 28
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_ANSI_SGR_LINETHROUGH_OFF = 29
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ANSI_SGR_FOREGROUND_BLACK = 30
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ANSI_SGR_FOREGROUND_RED = 31
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ANSI_SGR_FOREGROUND_GREEN = 32
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ANSI_SGR_FOREGROUND_YELLOW = 33
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ANSI_SGR_FOREGROUND_BLUE = 34
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ANSI_SGR_FOREGROUND_MAGENTA = 35
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ANSI_SGR_FOREGROUND_CYAN = 36
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ANSI_SGR_FOREGROUND_WHITE = 37
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_ANSI_SGR_RESERVED_01 = 38
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ANSI_SGR_FOREGROUND_DEFAULT = 39
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ANSI_SGR_BACKGROUND_BLACK = 40
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ANSI_SGR_BACKGROUND_RED = 41
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ANSI_SGR_BACKGROUND_GREEN = 42
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ANSI_SGR_BACKGROUND_YELLOW = 43
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ANSI_SGR_BACKGROUND_BLUE = 44
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ANSI_SGR_BACKGROUND_MAGENTA = 45
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ANSI_SGR_BACKGROUND_CYAN = 46
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ANSI_SGR_BACKGROUND_WHITE = 47
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_ANSI_SGR_RESERVED_02 = 48
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ANSI_SGR_BACKGROUND_DEFAULT = 49
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// 50 - 65: Unsupported
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ANSI_MAX_CMD_LENGTH = 4096
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MAX_INPUT_EVENTS = 128
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DEFAULT_WIDTH = 80
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DEFAULT_HEIGHT = 24
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ANSI_BEL = 0x07
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ANSI_BACKSPACE = 0x08
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ANSI_TAB = 0x09
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ANSI_LINE_FEED = 0x0A
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ANSI_VERTICAL_TAB = 0x0B
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ANSI_FORM_FEED = 0x0C
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ANSI_CARRIAGE_RETURN = 0x0D
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ANSI_ESCAPE_PRIMARY = 0x1B
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ANSI_ESCAPE_SECONDARY = 0x5B
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ANSI_OSC_STRING_ENTRY = 0x5D
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ANSI_COMMAND_FIRST = 0x40
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ANSI_COMMAND_LAST = 0x7E
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DCS_ENTRY = 0x90
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CSI_ENTRY = 0x9B
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OSC_STRING = 0x9D
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ANSI_PARAMETER_SEP = ";"
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ANSI_CMD_G0 = '('
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ANSI_CMD_G1 = ')'
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ANSI_CMD_G2 = '*'
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ANSI_CMD_G3 = '+'
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ANSI_CMD_DECPNM = '>'
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ANSI_CMD_DECPAM = '='
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ANSI_CMD_OSC = ']'
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ANSI_CMD_STR_TERM = '\\'
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KEY_CONTROL_PARAM_2 = ";2"
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KEY_CONTROL_PARAM_3 = ";3"
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KEY_CONTROL_PARAM_4 = ";4"
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KEY_CONTROL_PARAM_5 = ";5"
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KEY_CONTROL_PARAM_6 = ";6"
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KEY_CONTROL_PARAM_7 = ";7"
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KEY_CONTROL_PARAM_8 = ";8"
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KEY_ESC_CSI = "\x1B["
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KEY_ESC_N = "\x1BN"
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KEY_ESC_O = "\x1BO"
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FILL_CHARACTER = ' '
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)
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func getByteRange(start byte, end byte) []byte {
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bytes := make([]byte, 0, 32)
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for i := start; i <= end; i++ {
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bytes = append(bytes, byte(i))
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}
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return bytes
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}
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var toGroundBytes = getToGroundBytes()
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var executors = getExecuteBytes()
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// SPACE 20+A0 hex Always and everywhere a blank space
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// Intermediate 20-2F hex !"#$%&'()*+,-./
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var intermeds = getByteRange(0x20, 0x2F)
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// Parameters 30-3F hex 0123456789:;<=>?
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// CSI Parameters 30-39, 3B hex 0123456789;
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var csiParams = getByteRange(0x30, 0x3F)
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var csiCollectables = append(getByteRange(0x30, 0x39), getByteRange(0x3B, 0x3F)...)
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// Uppercase 40-5F hex @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_
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var upperCase = getByteRange(0x40, 0x5F)
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// Lowercase 60-7E hex `abcdefghijlkmnopqrstuvwxyz{|}~
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var lowerCase = getByteRange(0x60, 0x7E)
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// Alphabetics 40-7E hex (all of upper and lower case)
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var alphabetics = append(upperCase, lowerCase...)
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var printables = getByteRange(0x20, 0x7F)
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var escapeIntermediateToGroundBytes = getByteRange(0x30, 0x7E)
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var escapeToGroundBytes = getEscapeToGroundBytes()
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// See http://www.vt100.net/emu/vt500_parser.png for description of the complex
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// byte ranges below
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func getEscapeToGroundBytes() []byte {
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escapeToGroundBytes := getByteRange(0x30, 0x4F)
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escapeToGroundBytes = append(escapeToGroundBytes, getByteRange(0x51, 0x57)...)
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escapeToGroundBytes = append(escapeToGroundBytes, 0x59)
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escapeToGroundBytes = append(escapeToGroundBytes, 0x5A)
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escapeToGroundBytes = append(escapeToGroundBytes, 0x5C)
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escapeToGroundBytes = append(escapeToGroundBytes, getByteRange(0x60, 0x7E)...)
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return escapeToGroundBytes
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}
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func getExecuteBytes() []byte {
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executeBytes := getByteRange(0x00, 0x17)
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executeBytes = append(executeBytes, 0x19)
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executeBytes = append(executeBytes, getByteRange(0x1C, 0x1F)...)
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return executeBytes
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}
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func getToGroundBytes() []byte {
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groundBytes := []byte{0x18}
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groundBytes = append(groundBytes, 0x1A)
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groundBytes = append(groundBytes, getByteRange(0x80, 0x8F)...)
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groundBytes = append(groundBytes, getByteRange(0x91, 0x97)...)
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groundBytes = append(groundBytes, 0x99)
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groundBytes = append(groundBytes, 0x9A)
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groundBytes = append(groundBytes, 0x9C)
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return groundBytes
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}
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|
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// Delete 7F hex Always and everywhere ignored
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// C1 Control 80-9F hex 32 additional control characters
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// G1 Displayable A1-FE hex 94 additional displayable characters
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// Special A0+FF hex Same as SPACE and DELETE
|
7
vendor/github.com/Azure/go-ansiterm/context.go
generated
vendored
Normal file
7
vendor/github.com/Azure/go-ansiterm/context.go
generated
vendored
Normal file
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@ -0,0 +1,7 @@
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package ansiterm
|
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|
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type ansiContext struct {
|
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currentChar byte
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paramBuffer []byte
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interBuffer []byte
|
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}
|
49
vendor/github.com/Azure/go-ansiterm/csi_entry_state.go
generated
vendored
Normal file
49
vendor/github.com/Azure/go-ansiterm/csi_entry_state.go
generated
vendored
Normal file
|
@ -0,0 +1,49 @@
|
|||
package ansiterm
|
||||
|
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type csiEntryState struct {
|
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baseState
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}
|
||||
|
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func (csiState csiEntryState) Handle(b byte) (s state, e error) {
|
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csiState.parser.logf("CsiEntry::Handle %#x", b)
|
||||
|
||||
nextState, err := csiState.baseState.Handle(b)
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if nextState != nil || err != nil {
|
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return nextState, err
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}
|
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|
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switch {
|
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case sliceContains(alphabetics, b):
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return csiState.parser.ground, nil
|
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case sliceContains(csiCollectables, b):
|
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return csiState.parser.csiParam, nil
|
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case sliceContains(executors, b):
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return csiState, csiState.parser.execute()
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}
|
||||
|
||||
return csiState, nil
|
||||
}
|
||||
|
||||
func (csiState csiEntryState) Transition(s state) error {
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csiState.parser.logf("CsiEntry::Transition %s --> %s", csiState.Name(), s.Name())
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csiState.baseState.Transition(s)
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||||
|
||||
switch s {
|
||||
case csiState.parser.ground:
|
||||
return csiState.parser.csiDispatch()
|
||||
case csiState.parser.csiParam:
|
||||
switch {
|
||||
case sliceContains(csiParams, csiState.parser.context.currentChar):
|
||||
csiState.parser.collectParam()
|
||||
case sliceContains(intermeds, csiState.parser.context.currentChar):
|
||||
csiState.parser.collectInter()
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (csiState csiEntryState) Enter() error {
|
||||
csiState.parser.clear()
|
||||
return nil
|
||||
}
|
38
vendor/github.com/Azure/go-ansiterm/csi_param_state.go
generated
vendored
Normal file
38
vendor/github.com/Azure/go-ansiterm/csi_param_state.go
generated
vendored
Normal file
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@ -0,0 +1,38 @@
|
|||
package ansiterm
|
||||
|
||||
type csiParamState struct {
|
||||
baseState
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||||
}
|
||||
|
||||
func (csiState csiParamState) Handle(b byte) (s state, e error) {
|
||||
csiState.parser.logf("CsiParam::Handle %#x", b)
|
||||
|
||||
nextState, err := csiState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case sliceContains(alphabetics, b):
|
||||
return csiState.parser.ground, nil
|
||||
case sliceContains(csiCollectables, b):
|
||||
csiState.parser.collectParam()
|
||||
return csiState, nil
|
||||
case sliceContains(executors, b):
|
||||
return csiState, csiState.parser.execute()
|
||||
}
|
||||
|
||||
return csiState, nil
|
||||
}
|
||||
|
||||
func (csiState csiParamState) Transition(s state) error {
|
||||
csiState.parser.logf("CsiParam::Transition %s --> %s", csiState.Name(), s.Name())
|
||||
csiState.baseState.Transition(s)
|
||||
|
||||
switch s {
|
||||
case csiState.parser.ground:
|
||||
return csiState.parser.csiDispatch()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
36
vendor/github.com/Azure/go-ansiterm/escape_intermediate_state.go
generated
vendored
Normal file
36
vendor/github.com/Azure/go-ansiterm/escape_intermediate_state.go
generated
vendored
Normal file
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@ -0,0 +1,36 @@
|
|||
package ansiterm
|
||||
|
||||
type escapeIntermediateState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (escState escapeIntermediateState) Handle(b byte) (s state, e error) {
|
||||
escState.parser.logf("escapeIntermediateState::Handle %#x", b)
|
||||
nextState, err := escState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case sliceContains(intermeds, b):
|
||||
return escState, escState.parser.collectInter()
|
||||
case sliceContains(executors, b):
|
||||
return escState, escState.parser.execute()
|
||||
case sliceContains(escapeIntermediateToGroundBytes, b):
|
||||
return escState.parser.ground, nil
|
||||
}
|
||||
|
||||
return escState, nil
|
||||
}
|
||||
|
||||
func (escState escapeIntermediateState) Transition(s state) error {
|
||||
escState.parser.logf("escapeIntermediateState::Transition %s --> %s", escState.Name(), s.Name())
|
||||
escState.baseState.Transition(s)
|
||||
|
||||
switch s {
|
||||
case escState.parser.ground:
|
||||
return escState.parser.escDispatch()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
47
vendor/github.com/Azure/go-ansiterm/escape_state.go
generated
vendored
Normal file
47
vendor/github.com/Azure/go-ansiterm/escape_state.go
generated
vendored
Normal file
|
@ -0,0 +1,47 @@
|
|||
package ansiterm
|
||||
|
||||
type escapeState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (escState escapeState) Handle(b byte) (s state, e error) {
|
||||
escState.parser.logf("escapeState::Handle %#x", b)
|
||||
nextState, err := escState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case b == ANSI_ESCAPE_SECONDARY:
|
||||
return escState.parser.csiEntry, nil
|
||||
case b == ANSI_OSC_STRING_ENTRY:
|
||||
return escState.parser.oscString, nil
|
||||
case sliceContains(executors, b):
|
||||
return escState, escState.parser.execute()
|
||||
case sliceContains(escapeToGroundBytes, b):
|
||||
return escState.parser.ground, nil
|
||||
case sliceContains(intermeds, b):
|
||||
return escState.parser.escapeIntermediate, nil
|
||||
}
|
||||
|
||||
return escState, nil
|
||||
}
|
||||
|
||||
func (escState escapeState) Transition(s state) error {
|
||||
escState.parser.logf("Escape::Transition %s --> %s", escState.Name(), s.Name())
|
||||
escState.baseState.Transition(s)
|
||||
|
||||
switch s {
|
||||
case escState.parser.ground:
|
||||
return escState.parser.escDispatch()
|
||||
case escState.parser.escapeIntermediate:
|
||||
return escState.parser.collectInter()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (escState escapeState) Enter() error {
|
||||
escState.parser.clear()
|
||||
return nil
|
||||
}
|
90
vendor/github.com/Azure/go-ansiterm/event_handler.go
generated
vendored
Normal file
90
vendor/github.com/Azure/go-ansiterm/event_handler.go
generated
vendored
Normal file
|
@ -0,0 +1,90 @@
|
|||
package ansiterm
|
||||
|
||||
type AnsiEventHandler interface {
|
||||
// Print
|
||||
Print(b byte) error
|
||||
|
||||
// Execute C0 commands
|
||||
Execute(b byte) error
|
||||
|
||||
// CUrsor Up
|
||||
CUU(int) error
|
||||
|
||||
// CUrsor Down
|
||||
CUD(int) error
|
||||
|
||||
// CUrsor Forward
|
||||
CUF(int) error
|
||||
|
||||
// CUrsor Backward
|
||||
CUB(int) error
|
||||
|
||||
// Cursor to Next Line
|
||||
CNL(int) error
|
||||
|
||||
// Cursor to Previous Line
|
||||
CPL(int) error
|
||||
|
||||
// Cursor Horizontal position Absolute
|
||||
CHA(int) error
|
||||
|
||||
// Vertical line Position Absolute
|
||||
VPA(int) error
|
||||
|
||||
// CUrsor Position
|
||||
CUP(int, int) error
|
||||
|
||||
// Horizontal and Vertical Position (depends on PUM)
|
||||
HVP(int, int) error
|
||||
|
||||
// Text Cursor Enable Mode
|
||||
DECTCEM(bool) error
|
||||
|
||||
// Origin Mode
|
||||
DECOM(bool) error
|
||||
|
||||
// 132 Column Mode
|
||||
DECCOLM(bool) error
|
||||
|
||||
// Erase in Display
|
||||
ED(int) error
|
||||
|
||||
// Erase in Line
|
||||
EL(int) error
|
||||
|
||||
// Insert Line
|
||||
IL(int) error
|
||||
|
||||
// Delete Line
|
||||
DL(int) error
|
||||
|
||||
// Insert Character
|
||||
ICH(int) error
|
||||
|
||||
// Delete Character
|
||||
DCH(int) error
|
||||
|
||||
// Set Graphics Rendition
|
||||
SGR([]int) error
|
||||
|
||||
// Pan Down
|
||||
SU(int) error
|
||||
|
||||
// Pan Up
|
||||
SD(int) error
|
||||
|
||||
// Device Attributes
|
||||
DA([]string) error
|
||||
|
||||
// Set Top and Bottom Margins
|
||||
DECSTBM(int, int) error
|
||||
|
||||
// Index
|
||||
IND() error
|
||||
|
||||
// Reverse Index
|
||||
RI() error
|
||||
|
||||
// Flush updates from previous commands
|
||||
Flush() error
|
||||
}
|
24
vendor/github.com/Azure/go-ansiterm/ground_state.go
generated
vendored
Normal file
24
vendor/github.com/Azure/go-ansiterm/ground_state.go
generated
vendored
Normal file
|
@ -0,0 +1,24 @@
|
|||
package ansiterm
|
||||
|
||||
type groundState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (gs groundState) Handle(b byte) (s state, e error) {
|
||||
gs.parser.context.currentChar = b
|
||||
|
||||
nextState, err := gs.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case sliceContains(printables, b):
|
||||
return gs, gs.parser.print()
|
||||
|
||||
case sliceContains(executors, b):
|
||||
return gs, gs.parser.execute()
|
||||
}
|
||||
|
||||
return gs, nil
|
||||
}
|
31
vendor/github.com/Azure/go-ansiterm/osc_string_state.go
generated
vendored
Normal file
31
vendor/github.com/Azure/go-ansiterm/osc_string_state.go
generated
vendored
Normal file
|
@ -0,0 +1,31 @@
|
|||
package ansiterm
|
||||
|
||||
type oscStringState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
func (oscState oscStringState) Handle(b byte) (s state, e error) {
|
||||
oscState.parser.logf("OscString::Handle %#x", b)
|
||||
nextState, err := oscState.baseState.Handle(b)
|
||||
if nextState != nil || err != nil {
|
||||
return nextState, err
|
||||
}
|
||||
|
||||
switch {
|
||||
case isOscStringTerminator(b):
|
||||
return oscState.parser.ground, nil
|
||||
}
|
||||
|
||||
return oscState, nil
|
||||
}
|
||||
|
||||
// See below for OSC string terminators for linux
|
||||
// http://man7.org/linux/man-pages/man4/console_codes.4.html
|
||||
func isOscStringTerminator(b byte) bool {
|
||||
|
||||
if b == ANSI_BEL || b == 0x5C {
|
||||
return true
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
151
vendor/github.com/Azure/go-ansiterm/parser.go
generated
vendored
Normal file
151
vendor/github.com/Azure/go-ansiterm/parser.go
generated
vendored
Normal file
|
@ -0,0 +1,151 @@
|
|||
package ansiterm
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"log"
|
||||
"os"
|
||||
)
|
||||
|
||||
type AnsiParser struct {
|
||||
currState state
|
||||
eventHandler AnsiEventHandler
|
||||
context *ansiContext
|
||||
csiEntry state
|
||||
csiParam state
|
||||
dcsEntry state
|
||||
escape state
|
||||
escapeIntermediate state
|
||||
error state
|
||||
ground state
|
||||
oscString state
|
||||
stateMap []state
|
||||
|
||||
logf func(string, ...interface{})
|
||||
}
|
||||
|
||||
type Option func(*AnsiParser)
|
||||
|
||||
func WithLogf(f func(string, ...interface{})) Option {
|
||||
return func(ap *AnsiParser) {
|
||||
ap.logf = f
|
||||
}
|
||||
}
|
||||
|
||||
func CreateParser(initialState string, evtHandler AnsiEventHandler, opts ...Option) *AnsiParser {
|
||||
ap := &AnsiParser{
|
||||
eventHandler: evtHandler,
|
||||
context: &ansiContext{},
|
||||
}
|
||||
for _, o := range opts {
|
||||
o(ap)
|
||||
}
|
||||
|
||||
if isDebugEnv := os.Getenv(LogEnv); isDebugEnv == "1" {
|
||||
logFile, _ := os.Create("ansiParser.log")
|
||||
logger := log.New(logFile, "", log.LstdFlags)
|
||||
if ap.logf != nil {
|
||||
l := ap.logf
|
||||
ap.logf = func(s string, v ...interface{}) {
|
||||
l(s, v...)
|
||||
logger.Printf(s, v...)
|
||||
}
|
||||
} else {
|
||||
ap.logf = logger.Printf
|
||||
}
|
||||
}
|
||||
|
||||
if ap.logf == nil {
|
||||
ap.logf = func(string, ...interface{}) {}
|
||||
}
|
||||
|
||||
ap.csiEntry = csiEntryState{baseState{name: "CsiEntry", parser: ap}}
|
||||
ap.csiParam = csiParamState{baseState{name: "CsiParam", parser: ap}}
|
||||
ap.dcsEntry = dcsEntryState{baseState{name: "DcsEntry", parser: ap}}
|
||||
ap.escape = escapeState{baseState{name: "Escape", parser: ap}}
|
||||
ap.escapeIntermediate = escapeIntermediateState{baseState{name: "EscapeIntermediate", parser: ap}}
|
||||
ap.error = errorState{baseState{name: "Error", parser: ap}}
|
||||
ap.ground = groundState{baseState{name: "Ground", parser: ap}}
|
||||
ap.oscString = oscStringState{baseState{name: "OscString", parser: ap}}
|
||||
|
||||
ap.stateMap = []state{
|
||||
ap.csiEntry,
|
||||
ap.csiParam,
|
||||
ap.dcsEntry,
|
||||
ap.escape,
|
||||
ap.escapeIntermediate,
|
||||
ap.error,
|
||||
ap.ground,
|
||||
ap.oscString,
|
||||
}
|
||||
|
||||
ap.currState = getState(initialState, ap.stateMap)
|
||||
|
||||
ap.logf("CreateParser: parser %p", ap)
|
||||
return ap
|
||||
}
|
||||
|
||||
func getState(name string, states []state) state {
|
||||
for _, el := range states {
|
||||
if el.Name() == name {
|
||||
return el
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) Parse(bytes []byte) (int, error) {
|
||||
for i, b := range bytes {
|
||||
if err := ap.handle(b); err != nil {
|
||||
return i, err
|
||||
}
|
||||
}
|
||||
|
||||
return len(bytes), ap.eventHandler.Flush()
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) handle(b byte) error {
|
||||
ap.context.currentChar = b
|
||||
newState, err := ap.currState.Handle(b)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if newState == nil {
|
||||
ap.logf("WARNING: newState is nil")
|
||||
return errors.New("New state of 'nil' is invalid.")
|
||||
}
|
||||
|
||||
if newState != ap.currState {
|
||||
if err := ap.changeState(newState); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) changeState(newState state) error {
|
||||
ap.logf("ChangeState %s --> %s", ap.currState.Name(), newState.Name())
|
||||
|
||||
// Exit old state
|
||||
if err := ap.currState.Exit(); err != nil {
|
||||
ap.logf("Exit state '%s' failed with : '%v'", ap.currState.Name(), err)
|
||||
return err
|
||||
}
|
||||
|
||||
// Perform transition action
|
||||
if err := ap.currState.Transition(newState); err != nil {
|
||||
ap.logf("Transition from '%s' to '%s' failed with: '%v'", ap.currState.Name(), newState.Name, err)
|
||||
return err
|
||||
}
|
||||
|
||||
// Enter new state
|
||||
if err := newState.Enter(); err != nil {
|
||||
ap.logf("Enter state '%s' failed with: '%v'", newState.Name(), err)
|
||||
return err
|
||||
}
|
||||
|
||||
ap.currState = newState
|
||||
return nil
|
||||
}
|
99
vendor/github.com/Azure/go-ansiterm/parser_action_helpers.go
generated
vendored
Normal file
99
vendor/github.com/Azure/go-ansiterm/parser_action_helpers.go
generated
vendored
Normal file
|
@ -0,0 +1,99 @@
|
|||
package ansiterm
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
func parseParams(bytes []byte) ([]string, error) {
|
||||
paramBuff := make([]byte, 0, 0)
|
||||
params := []string{}
|
||||
|
||||
for _, v := range bytes {
|
||||
if v == ';' {
|
||||
if len(paramBuff) > 0 {
|
||||
// Completed parameter, append it to the list
|
||||
s := string(paramBuff)
|
||||
params = append(params, s)
|
||||
paramBuff = make([]byte, 0, 0)
|
||||
}
|
||||
} else {
|
||||
paramBuff = append(paramBuff, v)
|
||||
}
|
||||
}
|
||||
|
||||
// Last parameter may not be terminated with ';'
|
||||
if len(paramBuff) > 0 {
|
||||
s := string(paramBuff)
|
||||
params = append(params, s)
|
||||
}
|
||||
|
||||
return params, nil
|
||||
}
|
||||
|
||||
func parseCmd(context ansiContext) (string, error) {
|
||||
return string(context.currentChar), nil
|
||||
}
|
||||
|
||||
func getInt(params []string, dflt int) int {
|
||||
i := getInts(params, 1, dflt)[0]
|
||||
return i
|
||||
}
|
||||
|
||||
func getInts(params []string, minCount int, dflt int) []int {
|
||||
ints := []int{}
|
||||
|
||||
for _, v := range params {
|
||||
i, _ := strconv.Atoi(v)
|
||||
// Zero is mapped to the default value in VT100.
|
||||
if i == 0 {
|
||||
i = dflt
|
||||
}
|
||||
ints = append(ints, i)
|
||||
}
|
||||
|
||||
if len(ints) < minCount {
|
||||
remaining := minCount - len(ints)
|
||||
for i := 0; i < remaining; i++ {
|
||||
ints = append(ints, dflt)
|
||||
}
|
||||
}
|
||||
|
||||
return ints
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) modeDispatch(param string, set bool) error {
|
||||
switch param {
|
||||
case "?3":
|
||||
return ap.eventHandler.DECCOLM(set)
|
||||
case "?6":
|
||||
return ap.eventHandler.DECOM(set)
|
||||
case "?25":
|
||||
return ap.eventHandler.DECTCEM(set)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) hDispatch(params []string) error {
|
||||
if len(params) == 1 {
|
||||
return ap.modeDispatch(params[0], true)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) lDispatch(params []string) error {
|
||||
if len(params) == 1 {
|
||||
return ap.modeDispatch(params[0], false)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func getEraseParam(params []string) int {
|
||||
param := getInt(params, 0)
|
||||
if param < 0 || 3 < param {
|
||||
param = 0
|
||||
}
|
||||
|
||||
return param
|
||||
}
|
119
vendor/github.com/Azure/go-ansiterm/parser_actions.go
generated
vendored
Normal file
119
vendor/github.com/Azure/go-ansiterm/parser_actions.go
generated
vendored
Normal file
|
@ -0,0 +1,119 @@
|
|||
package ansiterm
|
||||
|
||||
func (ap *AnsiParser) collectParam() error {
|
||||
currChar := ap.context.currentChar
|
||||
ap.logf("collectParam %#x", currChar)
|
||||
ap.context.paramBuffer = append(ap.context.paramBuffer, currChar)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) collectInter() error {
|
||||
currChar := ap.context.currentChar
|
||||
ap.logf("collectInter %#x", currChar)
|
||||
ap.context.paramBuffer = append(ap.context.interBuffer, currChar)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) escDispatch() error {
|
||||
cmd, _ := parseCmd(*ap.context)
|
||||
intermeds := ap.context.interBuffer
|
||||
ap.logf("escDispatch currentChar: %#x", ap.context.currentChar)
|
||||
ap.logf("escDispatch: %v(%v)", cmd, intermeds)
|
||||
|
||||
switch cmd {
|
||||
case "D": // IND
|
||||
return ap.eventHandler.IND()
|
||||
case "E": // NEL, equivalent to CRLF
|
||||
err := ap.eventHandler.Execute(ANSI_CARRIAGE_RETURN)
|
||||
if err == nil {
|
||||
err = ap.eventHandler.Execute(ANSI_LINE_FEED)
|
||||
}
|
||||
return err
|
||||
case "M": // RI
|
||||
return ap.eventHandler.RI()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) csiDispatch() error {
|
||||
cmd, _ := parseCmd(*ap.context)
|
||||
params, _ := parseParams(ap.context.paramBuffer)
|
||||
ap.logf("Parsed params: %v with length: %d", params, len(params))
|
||||
|
||||
ap.logf("csiDispatch: %v(%v)", cmd, params)
|
||||
|
||||
switch cmd {
|
||||
case "@":
|
||||
return ap.eventHandler.ICH(getInt(params, 1))
|
||||
case "A":
|
||||
return ap.eventHandler.CUU(getInt(params, 1))
|
||||
case "B":
|
||||
return ap.eventHandler.CUD(getInt(params, 1))
|
||||
case "C":
|
||||
return ap.eventHandler.CUF(getInt(params, 1))
|
||||
case "D":
|
||||
return ap.eventHandler.CUB(getInt(params, 1))
|
||||
case "E":
|
||||
return ap.eventHandler.CNL(getInt(params, 1))
|
||||
case "F":
|
||||
return ap.eventHandler.CPL(getInt(params, 1))
|
||||
case "G":
|
||||
return ap.eventHandler.CHA(getInt(params, 1))
|
||||
case "H":
|
||||
ints := getInts(params, 2, 1)
|
||||
x, y := ints[0], ints[1]
|
||||
return ap.eventHandler.CUP(x, y)
|
||||
case "J":
|
||||
param := getEraseParam(params)
|
||||
return ap.eventHandler.ED(param)
|
||||
case "K":
|
||||
param := getEraseParam(params)
|
||||
return ap.eventHandler.EL(param)
|
||||
case "L":
|
||||
return ap.eventHandler.IL(getInt(params, 1))
|
||||
case "M":
|
||||
return ap.eventHandler.DL(getInt(params, 1))
|
||||
case "P":
|
||||
return ap.eventHandler.DCH(getInt(params, 1))
|
||||
case "S":
|
||||
return ap.eventHandler.SU(getInt(params, 1))
|
||||
case "T":
|
||||
return ap.eventHandler.SD(getInt(params, 1))
|
||||
case "c":
|
||||
return ap.eventHandler.DA(params)
|
||||
case "d":
|
||||
return ap.eventHandler.VPA(getInt(params, 1))
|
||||
case "f":
|
||||
ints := getInts(params, 2, 1)
|
||||
x, y := ints[0], ints[1]
|
||||
return ap.eventHandler.HVP(x, y)
|
||||
case "h":
|
||||
return ap.hDispatch(params)
|
||||
case "l":
|
||||
return ap.lDispatch(params)
|
||||
case "m":
|
||||
return ap.eventHandler.SGR(getInts(params, 1, 0))
|
||||
case "r":
|
||||
ints := getInts(params, 2, 1)
|
||||
top, bottom := ints[0], ints[1]
|
||||
return ap.eventHandler.DECSTBM(top, bottom)
|
||||
default:
|
||||
ap.logf("ERROR: Unsupported CSI command: '%s', with full context: %v", cmd, ap.context)
|
||||
return nil
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) print() error {
|
||||
return ap.eventHandler.Print(ap.context.currentChar)
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) clear() error {
|
||||
ap.context = &ansiContext{}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (ap *AnsiParser) execute() error {
|
||||
return ap.eventHandler.Execute(ap.context.currentChar)
|
||||
}
|
71
vendor/github.com/Azure/go-ansiterm/states.go
generated
vendored
Normal file
71
vendor/github.com/Azure/go-ansiterm/states.go
generated
vendored
Normal file
|
@ -0,0 +1,71 @@
|
|||
package ansiterm
|
||||
|
||||
type stateID int
|
||||
|
||||
type state interface {
|
||||
Enter() error
|
||||
Exit() error
|
||||
Handle(byte) (state, error)
|
||||
Name() string
|
||||
Transition(state) error
|
||||
}
|
||||
|
||||
type baseState struct {
|
||||
name string
|
||||
parser *AnsiParser
|
||||
}
|
||||
|
||||
func (base baseState) Enter() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (base baseState) Exit() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (base baseState) Handle(b byte) (s state, e error) {
|
||||
|
||||
switch {
|
||||
case b == CSI_ENTRY:
|
||||
return base.parser.csiEntry, nil
|
||||
case b == DCS_ENTRY:
|
||||
return base.parser.dcsEntry, nil
|
||||
case b == ANSI_ESCAPE_PRIMARY:
|
||||
return base.parser.escape, nil
|
||||
case b == OSC_STRING:
|
||||
return base.parser.oscString, nil
|
||||
case sliceContains(toGroundBytes, b):
|
||||
return base.parser.ground, nil
|
||||
}
|
||||
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (base baseState) Name() string {
|
||||
return base.name
|
||||
}
|
||||
|
||||
func (base baseState) Transition(s state) error {
|
||||
if s == base.parser.ground {
|
||||
execBytes := []byte{0x18}
|
||||
execBytes = append(execBytes, 0x1A)
|
||||
execBytes = append(execBytes, getByteRange(0x80, 0x8F)...)
|
||||
execBytes = append(execBytes, getByteRange(0x91, 0x97)...)
|
||||
execBytes = append(execBytes, 0x99)
|
||||
execBytes = append(execBytes, 0x9A)
|
||||
|
||||
if sliceContains(execBytes, base.parser.context.currentChar) {
|
||||
return base.parser.execute()
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
type dcsEntryState struct {
|
||||
baseState
|
||||
}
|
||||
|
||||
type errorState struct {
|
||||
baseState
|
||||
}
|
21
vendor/github.com/Azure/go-ansiterm/utilities.go
generated
vendored
Normal file
21
vendor/github.com/Azure/go-ansiterm/utilities.go
generated
vendored
Normal file
|
@ -0,0 +1,21 @@
|
|||
package ansiterm
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
)
|
||||
|
||||
func sliceContains(bytes []byte, b byte) bool {
|
||||
for _, v := range bytes {
|
||||
if v == b {
|
||||
return true
|
||||
}
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func convertBytesToInteger(bytes []byte) int {
|
||||
s := string(bytes)
|
||||
i, _ := strconv.Atoi(s)
|
||||
return i
|
||||
}
|
182
vendor/github.com/Azure/go-ansiterm/winterm/ansi.go
generated
vendored
Normal file
182
vendor/github.com/Azure/go-ansiterm/winterm/ansi.go
generated
vendored
Normal file
|
@ -0,0 +1,182 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"strconv"
|
||||
"strings"
|
||||
"syscall"
|
||||
|
||||
"github.com/Azure/go-ansiterm"
|
||||
)
|
||||
|
||||
// Windows keyboard constants
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx.
|
||||
const (
|
||||
VK_PRIOR = 0x21 // PAGE UP key
|
||||
VK_NEXT = 0x22 // PAGE DOWN key
|
||||
VK_END = 0x23 // END key
|
||||
VK_HOME = 0x24 // HOME key
|
||||
VK_LEFT = 0x25 // LEFT ARROW key
|
||||
VK_UP = 0x26 // UP ARROW key
|
||||
VK_RIGHT = 0x27 // RIGHT ARROW key
|
||||
VK_DOWN = 0x28 // DOWN ARROW key
|
||||
VK_SELECT = 0x29 // SELECT key
|
||||
VK_PRINT = 0x2A // PRINT key
|
||||
VK_EXECUTE = 0x2B // EXECUTE key
|
||||
VK_SNAPSHOT = 0x2C // PRINT SCREEN key
|
||||
VK_INSERT = 0x2D // INS key
|
||||
VK_DELETE = 0x2E // DEL key
|
||||
VK_HELP = 0x2F // HELP key
|
||||
VK_F1 = 0x70 // F1 key
|
||||
VK_F2 = 0x71 // F2 key
|
||||
VK_F3 = 0x72 // F3 key
|
||||
VK_F4 = 0x73 // F4 key
|
||||
VK_F5 = 0x74 // F5 key
|
||||
VK_F6 = 0x75 // F6 key
|
||||
VK_F7 = 0x76 // F7 key
|
||||
VK_F8 = 0x77 // F8 key
|
||||
VK_F9 = 0x78 // F9 key
|
||||
VK_F10 = 0x79 // F10 key
|
||||
VK_F11 = 0x7A // F11 key
|
||||
VK_F12 = 0x7B // F12 key
|
||||
|
||||
RIGHT_ALT_PRESSED = 0x0001
|
||||
LEFT_ALT_PRESSED = 0x0002
|
||||
RIGHT_CTRL_PRESSED = 0x0004
|
||||
LEFT_CTRL_PRESSED = 0x0008
|
||||
SHIFT_PRESSED = 0x0010
|
||||
NUMLOCK_ON = 0x0020
|
||||
SCROLLLOCK_ON = 0x0040
|
||||
CAPSLOCK_ON = 0x0080
|
||||
ENHANCED_KEY = 0x0100
|
||||
)
|
||||
|
||||
type ansiCommand struct {
|
||||
CommandBytes []byte
|
||||
Command string
|
||||
Parameters []string
|
||||
IsSpecial bool
|
||||
}
|
||||
|
||||
func newAnsiCommand(command []byte) *ansiCommand {
|
||||
|
||||
if isCharacterSelectionCmdChar(command[1]) {
|
||||
// Is Character Set Selection commands
|
||||
return &ansiCommand{
|
||||
CommandBytes: command,
|
||||
Command: string(command),
|
||||
IsSpecial: true,
|
||||
}
|
||||
}
|
||||
|
||||
// last char is command character
|
||||
lastCharIndex := len(command) - 1
|
||||
|
||||
ac := &ansiCommand{
|
||||
CommandBytes: command,
|
||||
Command: string(command[lastCharIndex]),
|
||||
IsSpecial: false,
|
||||
}
|
||||
|
||||
// more than a single escape
|
||||
if lastCharIndex != 0 {
|
||||
start := 1
|
||||
// skip if double char escape sequence
|
||||
if command[0] == ansiterm.ANSI_ESCAPE_PRIMARY && command[1] == ansiterm.ANSI_ESCAPE_SECONDARY {
|
||||
start++
|
||||
}
|
||||
// convert this to GetNextParam method
|
||||
ac.Parameters = strings.Split(string(command[start:lastCharIndex]), ansiterm.ANSI_PARAMETER_SEP)
|
||||
}
|
||||
|
||||
return ac
|
||||
}
|
||||
|
||||
func (ac *ansiCommand) paramAsSHORT(index int, defaultValue int16) int16 {
|
||||
if index < 0 || index >= len(ac.Parameters) {
|
||||
return defaultValue
|
||||
}
|
||||
|
||||
param, err := strconv.ParseInt(ac.Parameters[index], 10, 16)
|
||||
if err != nil {
|
||||
return defaultValue
|
||||
}
|
||||
|
||||
return int16(param)
|
||||
}
|
||||
|
||||
func (ac *ansiCommand) String() string {
|
||||
return fmt.Sprintf("0x%v \"%v\" (\"%v\")",
|
||||
bytesToHex(ac.CommandBytes),
|
||||
ac.Command,
|
||||
strings.Join(ac.Parameters, "\",\""))
|
||||
}
|
||||
|
||||
// isAnsiCommandChar returns true if the passed byte falls within the range of ANSI commands.
|
||||
// See http://manpages.ubuntu.com/manpages/intrepid/man4/console_codes.4.html.
|
||||
func isAnsiCommandChar(b byte) bool {
|
||||
switch {
|
||||
case ansiterm.ANSI_COMMAND_FIRST <= b && b <= ansiterm.ANSI_COMMAND_LAST && b != ansiterm.ANSI_ESCAPE_SECONDARY:
|
||||
return true
|
||||
case b == ansiterm.ANSI_CMD_G1 || b == ansiterm.ANSI_CMD_OSC || b == ansiterm.ANSI_CMD_DECPAM || b == ansiterm.ANSI_CMD_DECPNM:
|
||||
// non-CSI escape sequence terminator
|
||||
return true
|
||||
case b == ansiterm.ANSI_CMD_STR_TERM || b == ansiterm.ANSI_BEL:
|
||||
// String escape sequence terminator
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func isXtermOscSequence(command []byte, current byte) bool {
|
||||
return (len(command) >= 2 && command[0] == ansiterm.ANSI_ESCAPE_PRIMARY && command[1] == ansiterm.ANSI_CMD_OSC && current != ansiterm.ANSI_BEL)
|
||||
}
|
||||
|
||||
func isCharacterSelectionCmdChar(b byte) bool {
|
||||
return (b == ansiterm.ANSI_CMD_G0 || b == ansiterm.ANSI_CMD_G1 || b == ansiterm.ANSI_CMD_G2 || b == ansiterm.ANSI_CMD_G3)
|
||||
}
|
||||
|
||||
// bytesToHex converts a slice of bytes to a human-readable string.
|
||||
func bytesToHex(b []byte) string {
|
||||
hex := make([]string, len(b))
|
||||
for i, ch := range b {
|
||||
hex[i] = fmt.Sprintf("%X", ch)
|
||||
}
|
||||
return strings.Join(hex, "")
|
||||
}
|
||||
|
||||
// ensureInRange adjusts the passed value, if necessary, to ensure it is within
|
||||
// the passed min / max range.
|
||||
func ensureInRange(n int16, min int16, max int16) int16 {
|
||||
if n < min {
|
||||
return min
|
||||
} else if n > max {
|
||||
return max
|
||||
} else {
|
||||
return n
|
||||
}
|
||||
}
|
||||
|
||||
func GetStdFile(nFile int) (*os.File, uintptr) {
|
||||
var file *os.File
|
||||
switch nFile {
|
||||
case syscall.STD_INPUT_HANDLE:
|
||||
file = os.Stdin
|
||||
case syscall.STD_OUTPUT_HANDLE:
|
||||
file = os.Stdout
|
||||
case syscall.STD_ERROR_HANDLE:
|
||||
file = os.Stderr
|
||||
default:
|
||||
panic(fmt.Errorf("Invalid standard handle identifier: %v", nFile))
|
||||
}
|
||||
|
||||
fd, err := syscall.GetStdHandle(nFile)
|
||||
if err != nil {
|
||||
panic(fmt.Errorf("Invalid standard handle identifier: %v -- %v", nFile, err))
|
||||
}
|
||||
|
||||
return file, uintptr(fd)
|
||||
}
|
327
vendor/github.com/Azure/go-ansiterm/winterm/api.go
generated
vendored
Normal file
327
vendor/github.com/Azure/go-ansiterm/winterm/api.go
generated
vendored
Normal file
|
@ -0,0 +1,327 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
//===========================================================================================================
|
||||
// IMPORTANT NOTE:
|
||||
//
|
||||
// The methods below make extensive use of the "unsafe" package to obtain the required pointers.
|
||||
// Beginning in Go 1.3, the garbage collector may release local variables (e.g., incoming arguments, stack
|
||||
// variables) the pointers reference *before* the API completes.
|
||||
//
|
||||
// As a result, in those cases, the code must hint that the variables remain in active by invoking the
|
||||
// dummy method "use" (see below). Newer versions of Go are planned to change the mechanism to no longer
|
||||
// require unsafe pointers.
|
||||
//
|
||||
// If you add or modify methods, ENSURE protection of local variables through the "use" builtin to inform
|
||||
// the garbage collector the variables remain in use if:
|
||||
//
|
||||
// -- The value is not a pointer (e.g., int32, struct)
|
||||
// -- The value is not referenced by the method after passing the pointer to Windows
|
||||
//
|
||||
// See http://golang.org/doc/go1.3.
|
||||
//===========================================================================================================
|
||||
|
||||
var (
|
||||
kernel32DLL = syscall.NewLazyDLL("kernel32.dll")
|
||||
|
||||
getConsoleCursorInfoProc = kernel32DLL.NewProc("GetConsoleCursorInfo")
|
||||
setConsoleCursorInfoProc = kernel32DLL.NewProc("SetConsoleCursorInfo")
|
||||
setConsoleCursorPositionProc = kernel32DLL.NewProc("SetConsoleCursorPosition")
|
||||
setConsoleModeProc = kernel32DLL.NewProc("SetConsoleMode")
|
||||
getConsoleScreenBufferInfoProc = kernel32DLL.NewProc("GetConsoleScreenBufferInfo")
|
||||
setConsoleScreenBufferSizeProc = kernel32DLL.NewProc("SetConsoleScreenBufferSize")
|
||||
scrollConsoleScreenBufferProc = kernel32DLL.NewProc("ScrollConsoleScreenBufferA")
|
||||
setConsoleTextAttributeProc = kernel32DLL.NewProc("SetConsoleTextAttribute")
|
||||
setConsoleWindowInfoProc = kernel32DLL.NewProc("SetConsoleWindowInfo")
|
||||
writeConsoleOutputProc = kernel32DLL.NewProc("WriteConsoleOutputW")
|
||||
readConsoleInputProc = kernel32DLL.NewProc("ReadConsoleInputW")
|
||||
waitForSingleObjectProc = kernel32DLL.NewProc("WaitForSingleObject")
|
||||
)
|
||||
|
||||
// Windows Console constants
|
||||
const (
|
||||
// Console modes
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686033(v=vs.85).aspx.
|
||||
ENABLE_PROCESSED_INPUT = 0x0001
|
||||
ENABLE_LINE_INPUT = 0x0002
|
||||
ENABLE_ECHO_INPUT = 0x0004
|
||||
ENABLE_WINDOW_INPUT = 0x0008
|
||||
ENABLE_MOUSE_INPUT = 0x0010
|
||||
ENABLE_INSERT_MODE = 0x0020
|
||||
ENABLE_QUICK_EDIT_MODE = 0x0040
|
||||
ENABLE_EXTENDED_FLAGS = 0x0080
|
||||
ENABLE_AUTO_POSITION = 0x0100
|
||||
ENABLE_VIRTUAL_TERMINAL_INPUT = 0x0200
|
||||
|
||||
ENABLE_PROCESSED_OUTPUT = 0x0001
|
||||
ENABLE_WRAP_AT_EOL_OUTPUT = 0x0002
|
||||
ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004
|
||||
DISABLE_NEWLINE_AUTO_RETURN = 0x0008
|
||||
ENABLE_LVB_GRID_WORLDWIDE = 0x0010
|
||||
|
||||
// Character attributes
|
||||
// Note:
|
||||
// -- The attributes are combined to produce various colors (e.g., Blue + Green will create Cyan).
|
||||
// Clearing all foreground or background colors results in black; setting all creates white.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms682088(v=vs.85).aspx#_win32_character_attributes.
|
||||
FOREGROUND_BLUE uint16 = 0x0001
|
||||
FOREGROUND_GREEN uint16 = 0x0002
|
||||
FOREGROUND_RED uint16 = 0x0004
|
||||
FOREGROUND_INTENSITY uint16 = 0x0008
|
||||
FOREGROUND_MASK uint16 = 0x000F
|
||||
|
||||
BACKGROUND_BLUE uint16 = 0x0010
|
||||
BACKGROUND_GREEN uint16 = 0x0020
|
||||
BACKGROUND_RED uint16 = 0x0040
|
||||
BACKGROUND_INTENSITY uint16 = 0x0080
|
||||
BACKGROUND_MASK uint16 = 0x00F0
|
||||
|
||||
COMMON_LVB_MASK uint16 = 0xFF00
|
||||
COMMON_LVB_REVERSE_VIDEO uint16 = 0x4000
|
||||
COMMON_LVB_UNDERSCORE uint16 = 0x8000
|
||||
|
||||
// Input event types
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms683499(v=vs.85).aspx.
|
||||
KEY_EVENT = 0x0001
|
||||
MOUSE_EVENT = 0x0002
|
||||
WINDOW_BUFFER_SIZE_EVENT = 0x0004
|
||||
MENU_EVENT = 0x0008
|
||||
FOCUS_EVENT = 0x0010
|
||||
|
||||
// WaitForSingleObject return codes
|
||||
WAIT_ABANDONED = 0x00000080
|
||||
WAIT_FAILED = 0xFFFFFFFF
|
||||
WAIT_SIGNALED = 0x0000000
|
||||
WAIT_TIMEOUT = 0x00000102
|
||||
|
||||
// WaitForSingleObject wait duration
|
||||
WAIT_INFINITE = 0xFFFFFFFF
|
||||
WAIT_ONE_SECOND = 1000
|
||||
WAIT_HALF_SECOND = 500
|
||||
WAIT_QUARTER_SECOND = 250
|
||||
)
|
||||
|
||||
// Windows API Console types
|
||||
// -- See https://msdn.microsoft.com/en-us/library/windows/desktop/ms682101(v=vs.85).aspx for Console specific types (e.g., COORD)
|
||||
// -- See https://msdn.microsoft.com/en-us/library/aa296569(v=vs.60).aspx for comments on alignment
|
||||
type (
|
||||
CHAR_INFO struct {
|
||||
UnicodeChar uint16
|
||||
Attributes uint16
|
||||
}
|
||||
|
||||
CONSOLE_CURSOR_INFO struct {
|
||||
Size uint32
|
||||
Visible int32
|
||||
}
|
||||
|
||||
CONSOLE_SCREEN_BUFFER_INFO struct {
|
||||
Size COORD
|
||||
CursorPosition COORD
|
||||
Attributes uint16
|
||||
Window SMALL_RECT
|
||||
MaximumWindowSize COORD
|
||||
}
|
||||
|
||||
COORD struct {
|
||||
X int16
|
||||
Y int16
|
||||
}
|
||||
|
||||
SMALL_RECT struct {
|
||||
Left int16
|
||||
Top int16
|
||||
Right int16
|
||||
Bottom int16
|
||||
}
|
||||
|
||||
// INPUT_RECORD is a C/C++ union of which KEY_EVENT_RECORD is one case, it is also the largest
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms683499(v=vs.85).aspx.
|
||||
INPUT_RECORD struct {
|
||||
EventType uint16
|
||||
KeyEvent KEY_EVENT_RECORD
|
||||
}
|
||||
|
||||
KEY_EVENT_RECORD struct {
|
||||
KeyDown int32
|
||||
RepeatCount uint16
|
||||
VirtualKeyCode uint16
|
||||
VirtualScanCode uint16
|
||||
UnicodeChar uint16
|
||||
ControlKeyState uint32
|
||||
}
|
||||
|
||||
WINDOW_BUFFER_SIZE struct {
|
||||
Size COORD
|
||||
}
|
||||
)
|
||||
|
||||
// boolToBOOL converts a Go bool into a Windows int32.
|
||||
func boolToBOOL(f bool) int32 {
|
||||
if f {
|
||||
return int32(1)
|
||||
} else {
|
||||
return int32(0)
|
||||
}
|
||||
}
|
||||
|
||||
// GetConsoleCursorInfo retrieves information about the size and visiblity of the console cursor.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms683163(v=vs.85).aspx.
|
||||
func GetConsoleCursorInfo(handle uintptr, cursorInfo *CONSOLE_CURSOR_INFO) error {
|
||||
r1, r2, err := getConsoleCursorInfoProc.Call(handle, uintptr(unsafe.Pointer(cursorInfo)), 0)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleCursorInfo sets the size and visiblity of the console cursor.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686019(v=vs.85).aspx.
|
||||
func SetConsoleCursorInfo(handle uintptr, cursorInfo *CONSOLE_CURSOR_INFO) error {
|
||||
r1, r2, err := setConsoleCursorInfoProc.Call(handle, uintptr(unsafe.Pointer(cursorInfo)), 0)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleCursorPosition location of the console cursor.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686025(v=vs.85).aspx.
|
||||
func SetConsoleCursorPosition(handle uintptr, coord COORD) error {
|
||||
r1, r2, err := setConsoleCursorPositionProc.Call(handle, coordToPointer(coord))
|
||||
use(coord)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// GetConsoleMode gets the console mode for given file descriptor
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms683167(v=vs.85).aspx.
|
||||
func GetConsoleMode(handle uintptr) (mode uint32, err error) {
|
||||
err = syscall.GetConsoleMode(syscall.Handle(handle), &mode)
|
||||
return mode, err
|
||||
}
|
||||
|
||||
// SetConsoleMode sets the console mode for given file descriptor
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms686033(v=vs.85).aspx.
|
||||
func SetConsoleMode(handle uintptr, mode uint32) error {
|
||||
r1, r2, err := setConsoleModeProc.Call(handle, uintptr(mode), 0)
|
||||
use(mode)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// GetConsoleScreenBufferInfo retrieves information about the specified console screen buffer.
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms683171(v=vs.85).aspx.
|
||||
func GetConsoleScreenBufferInfo(handle uintptr) (*CONSOLE_SCREEN_BUFFER_INFO, error) {
|
||||
info := CONSOLE_SCREEN_BUFFER_INFO{}
|
||||
err := checkError(getConsoleScreenBufferInfoProc.Call(handle, uintptr(unsafe.Pointer(&info)), 0))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &info, nil
|
||||
}
|
||||
|
||||
func ScrollConsoleScreenBuffer(handle uintptr, scrollRect SMALL_RECT, clipRect SMALL_RECT, destOrigin COORD, char CHAR_INFO) error {
|
||||
r1, r2, err := scrollConsoleScreenBufferProc.Call(handle, uintptr(unsafe.Pointer(&scrollRect)), uintptr(unsafe.Pointer(&clipRect)), coordToPointer(destOrigin), uintptr(unsafe.Pointer(&char)))
|
||||
use(scrollRect)
|
||||
use(clipRect)
|
||||
use(destOrigin)
|
||||
use(char)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleScreenBufferSize sets the size of the console screen buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686044(v=vs.85).aspx.
|
||||
func SetConsoleScreenBufferSize(handle uintptr, coord COORD) error {
|
||||
r1, r2, err := setConsoleScreenBufferSizeProc.Call(handle, coordToPointer(coord))
|
||||
use(coord)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleTextAttribute sets the attributes of characters written to the
|
||||
// console screen buffer by the WriteFile or WriteConsole function.
|
||||
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms686047(v=vs.85).aspx.
|
||||
func SetConsoleTextAttribute(handle uintptr, attribute uint16) error {
|
||||
r1, r2, err := setConsoleTextAttributeProc.Call(handle, uintptr(attribute), 0)
|
||||
use(attribute)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// SetConsoleWindowInfo sets the size and position of the console screen buffer's window.
|
||||
// Note that the size and location must be within and no larger than the backing console screen buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms686125(v=vs.85).aspx.
|
||||
func SetConsoleWindowInfo(handle uintptr, isAbsolute bool, rect SMALL_RECT) error {
|
||||
r1, r2, err := setConsoleWindowInfoProc.Call(handle, uintptr(boolToBOOL(isAbsolute)), uintptr(unsafe.Pointer(&rect)))
|
||||
use(isAbsolute)
|
||||
use(rect)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// WriteConsoleOutput writes the CHAR_INFOs from the provided buffer to the active console buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms687404(v=vs.85).aspx.
|
||||
func WriteConsoleOutput(handle uintptr, buffer []CHAR_INFO, bufferSize COORD, bufferCoord COORD, writeRegion *SMALL_RECT) error {
|
||||
r1, r2, err := writeConsoleOutputProc.Call(handle, uintptr(unsafe.Pointer(&buffer[0])), coordToPointer(bufferSize), coordToPointer(bufferCoord), uintptr(unsafe.Pointer(writeRegion)))
|
||||
use(buffer)
|
||||
use(bufferSize)
|
||||
use(bufferCoord)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// ReadConsoleInput reads (and removes) data from the console input buffer.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms684961(v=vs.85).aspx.
|
||||
func ReadConsoleInput(handle uintptr, buffer []INPUT_RECORD, count *uint32) error {
|
||||
r1, r2, err := readConsoleInputProc.Call(handle, uintptr(unsafe.Pointer(&buffer[0])), uintptr(len(buffer)), uintptr(unsafe.Pointer(count)))
|
||||
use(buffer)
|
||||
return checkError(r1, r2, err)
|
||||
}
|
||||
|
||||
// WaitForSingleObject waits for the passed handle to be signaled.
|
||||
// It returns true if the handle was signaled; false otherwise.
|
||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms687032(v=vs.85).aspx.
|
||||
func WaitForSingleObject(handle uintptr, msWait uint32) (bool, error) {
|
||||
r1, _, err := waitForSingleObjectProc.Call(handle, uintptr(uint32(msWait)))
|
||||
switch r1 {
|
||||
case WAIT_ABANDONED, WAIT_TIMEOUT:
|
||||
return false, nil
|
||||
case WAIT_SIGNALED:
|
||||
return true, nil
|
||||
}
|
||||
use(msWait)
|
||||
return false, err
|
||||
}
|
||||
|
||||
// String helpers
|
||||
func (info CONSOLE_SCREEN_BUFFER_INFO) String() string {
|
||||
return fmt.Sprintf("Size(%v) Cursor(%v) Window(%v) Max(%v)", info.Size, info.CursorPosition, info.Window, info.MaximumWindowSize)
|
||||
}
|
||||
|
||||
func (coord COORD) String() string {
|
||||
return fmt.Sprintf("%v,%v", coord.X, coord.Y)
|
||||
}
|
||||
|
||||
func (rect SMALL_RECT) String() string {
|
||||
return fmt.Sprintf("(%v,%v),(%v,%v)", rect.Left, rect.Top, rect.Right, rect.Bottom)
|
||||
}
|
||||
|
||||
// checkError evaluates the results of a Windows API call and returns the error if it failed.
|
||||
func checkError(r1, r2 uintptr, err error) error {
|
||||
// Windows APIs return non-zero to indicate success
|
||||
if r1 != 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Return the error if provided, otherwise default to EINVAL
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return syscall.EINVAL
|
||||
}
|
||||
|
||||
// coordToPointer converts a COORD into a uintptr (by fooling the type system).
|
||||
func coordToPointer(c COORD) uintptr {
|
||||
// Note: This code assumes the two SHORTs are correctly laid out; the "cast" to uint32 is just to get a pointer to pass.
|
||||
return uintptr(*((*uint32)(unsafe.Pointer(&c))))
|
||||
}
|
||||
|
||||
// use is a no-op, but the compiler cannot see that it is.
|
||||
// Calling use(p) ensures that p is kept live until that point.
|
||||
func use(p interface{}) {}
|
100
vendor/github.com/Azure/go-ansiterm/winterm/attr_translation.go
generated
vendored
Normal file
100
vendor/github.com/Azure/go-ansiterm/winterm/attr_translation.go
generated
vendored
Normal file
|
@ -0,0 +1,100 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import "github.com/Azure/go-ansiterm"
|
||||
|
||||
const (
|
||||
FOREGROUND_COLOR_MASK = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
|
||||
BACKGROUND_COLOR_MASK = BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
|
||||
)
|
||||
|
||||
// collectAnsiIntoWindowsAttributes modifies the passed Windows text mode flags to reflect the
|
||||
// request represented by the passed ANSI mode.
|
||||
func collectAnsiIntoWindowsAttributes(windowsMode uint16, inverted bool, baseMode uint16, ansiMode int16) (uint16, bool) {
|
||||
switch ansiMode {
|
||||
|
||||
// Mode styles
|
||||
case ansiterm.ANSI_SGR_BOLD:
|
||||
windowsMode = windowsMode | FOREGROUND_INTENSITY
|
||||
|
||||
case ansiterm.ANSI_SGR_DIM, ansiterm.ANSI_SGR_BOLD_DIM_OFF:
|
||||
windowsMode &^= FOREGROUND_INTENSITY
|
||||
|
||||
case ansiterm.ANSI_SGR_UNDERLINE:
|
||||
windowsMode = windowsMode | COMMON_LVB_UNDERSCORE
|
||||
|
||||
case ansiterm.ANSI_SGR_REVERSE:
|
||||
inverted = true
|
||||
|
||||
case ansiterm.ANSI_SGR_REVERSE_OFF:
|
||||
inverted = false
|
||||
|
||||
case ansiterm.ANSI_SGR_UNDERLINE_OFF:
|
||||
windowsMode &^= COMMON_LVB_UNDERSCORE
|
||||
|
||||
// Foreground colors
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_DEFAULT:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_MASK) | (baseMode & FOREGROUND_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_BLACK:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_RED:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_GREEN:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_YELLOW:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_BLUE:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_MAGENTA:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_CYAN:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_GREEN | FOREGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_FOREGROUND_WHITE:
|
||||
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
|
||||
|
||||
// Background colors
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_DEFAULT:
|
||||
// Black with no intensity
|
||||
windowsMode = (windowsMode &^ BACKGROUND_MASK) | (baseMode & BACKGROUND_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_BLACK:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK)
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_RED:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_GREEN:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_YELLOW:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_GREEN
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_BLUE:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_MAGENTA:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_CYAN:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_GREEN | BACKGROUND_BLUE
|
||||
|
||||
case ansiterm.ANSI_SGR_BACKGROUND_WHITE:
|
||||
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
|
||||
}
|
||||
|
||||
return windowsMode, inverted
|
||||
}
|
||||
|
||||
// invertAttributes inverts the foreground and background colors of a Windows attributes value
|
||||
func invertAttributes(windowsMode uint16) uint16 {
|
||||
return (COMMON_LVB_MASK & windowsMode) | ((FOREGROUND_MASK & windowsMode) << 4) | ((BACKGROUND_MASK & windowsMode) >> 4)
|
||||
}
|
101
vendor/github.com/Azure/go-ansiterm/winterm/cursor_helpers.go
generated
vendored
Normal file
101
vendor/github.com/Azure/go-ansiterm/winterm/cursor_helpers.go
generated
vendored
Normal file
|
@ -0,0 +1,101 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
const (
|
||||
horizontal = iota
|
||||
vertical
|
||||
)
|
||||
|
||||
func (h *windowsAnsiEventHandler) getCursorWindow(info *CONSOLE_SCREEN_BUFFER_INFO) SMALL_RECT {
|
||||
if h.originMode {
|
||||
sr := h.effectiveSr(info.Window)
|
||||
return SMALL_RECT{
|
||||
Top: sr.top,
|
||||
Bottom: sr.bottom,
|
||||
Left: 0,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
} else {
|
||||
return SMALL_RECT{
|
||||
Top: info.Window.Top,
|
||||
Bottom: info.Window.Bottom,
|
||||
Left: 0,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// setCursorPosition sets the cursor to the specified position, bounded to the screen size
|
||||
func (h *windowsAnsiEventHandler) setCursorPosition(position COORD, window SMALL_RECT) error {
|
||||
position.X = ensureInRange(position.X, window.Left, window.Right)
|
||||
position.Y = ensureInRange(position.Y, window.Top, window.Bottom)
|
||||
err := SetConsoleCursorPosition(h.fd, position)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("Cursor position set: (%d, %d)", position.X, position.Y)
|
||||
return err
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorVertical(param int) error {
|
||||
return h.moveCursor(vertical, param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorHorizontal(param int) error {
|
||||
return h.moveCursor(horizontal, param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursor(moveMode int, param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
position := info.CursorPosition
|
||||
switch moveMode {
|
||||
case horizontal:
|
||||
position.X += int16(param)
|
||||
case vertical:
|
||||
position.Y += int16(param)
|
||||
}
|
||||
|
||||
if err = h.setCursorPosition(position, h.getCursorWindow(info)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorLine(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
position := info.CursorPosition
|
||||
position.X = 0
|
||||
position.Y += int16(param)
|
||||
|
||||
if err = h.setCursorPosition(position, h.getCursorWindow(info)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) moveCursorColumn(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
position := info.CursorPosition
|
||||
position.X = int16(param) - 1
|
||||
|
||||
if err = h.setCursorPosition(position, h.getCursorWindow(info)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
84
vendor/github.com/Azure/go-ansiterm/winterm/erase_helpers.go
generated
vendored
Normal file
84
vendor/github.com/Azure/go-ansiterm/winterm/erase_helpers.go
generated
vendored
Normal file
|
@ -0,0 +1,84 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import "github.com/Azure/go-ansiterm"
|
||||
|
||||
func (h *windowsAnsiEventHandler) clearRange(attributes uint16, fromCoord COORD, toCoord COORD) error {
|
||||
// Ignore an invalid (negative area) request
|
||||
if toCoord.Y < fromCoord.Y {
|
||||
return nil
|
||||
}
|
||||
|
||||
var err error
|
||||
|
||||
var coordStart = COORD{}
|
||||
var coordEnd = COORD{}
|
||||
|
||||
xCurrent, yCurrent := fromCoord.X, fromCoord.Y
|
||||
xEnd, yEnd := toCoord.X, toCoord.Y
|
||||
|
||||
// Clear any partial initial line
|
||||
if xCurrent > 0 {
|
||||
coordStart.X, coordStart.Y = xCurrent, yCurrent
|
||||
coordEnd.X, coordEnd.Y = xEnd, yCurrent
|
||||
|
||||
err = h.clearRect(attributes, coordStart, coordEnd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
xCurrent = 0
|
||||
yCurrent += 1
|
||||
}
|
||||
|
||||
// Clear intervening rectangular section
|
||||
if yCurrent < yEnd {
|
||||
coordStart.X, coordStart.Y = xCurrent, yCurrent
|
||||
coordEnd.X, coordEnd.Y = xEnd, yEnd-1
|
||||
|
||||
err = h.clearRect(attributes, coordStart, coordEnd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
xCurrent = 0
|
||||
yCurrent = yEnd
|
||||
}
|
||||
|
||||
// Clear remaining partial ending line
|
||||
coordStart.X, coordStart.Y = xCurrent, yCurrent
|
||||
coordEnd.X, coordEnd.Y = xEnd, yEnd
|
||||
|
||||
err = h.clearRect(attributes, coordStart, coordEnd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) clearRect(attributes uint16, fromCoord COORD, toCoord COORD) error {
|
||||
region := SMALL_RECT{Top: fromCoord.Y, Left: fromCoord.X, Bottom: toCoord.Y, Right: toCoord.X}
|
||||
width := toCoord.X - fromCoord.X + 1
|
||||
height := toCoord.Y - fromCoord.Y + 1
|
||||
size := uint32(width) * uint32(height)
|
||||
|
||||
if size <= 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
buffer := make([]CHAR_INFO, size)
|
||||
|
||||
char := CHAR_INFO{ansiterm.FILL_CHARACTER, attributes}
|
||||
for i := 0; i < int(size); i++ {
|
||||
buffer[i] = char
|
||||
}
|
||||
|
||||
err := WriteConsoleOutput(h.fd, buffer, COORD{X: width, Y: height}, COORD{X: 0, Y: 0}, ®ion)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
118
vendor/github.com/Azure/go-ansiterm/winterm/scroll_helper.go
generated
vendored
Normal file
118
vendor/github.com/Azure/go-ansiterm/winterm/scroll_helper.go
generated
vendored
Normal file
|
@ -0,0 +1,118 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
// effectiveSr gets the current effective scroll region in buffer coordinates
|
||||
func (h *windowsAnsiEventHandler) effectiveSr(window SMALL_RECT) scrollRegion {
|
||||
top := addInRange(window.Top, h.sr.top, window.Top, window.Bottom)
|
||||
bottom := addInRange(window.Top, h.sr.bottom, window.Top, window.Bottom)
|
||||
if top >= bottom {
|
||||
top = window.Top
|
||||
bottom = window.Bottom
|
||||
}
|
||||
return scrollRegion{top: top, bottom: bottom}
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) scrollUp(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
sr := h.effectiveSr(info.Window)
|
||||
return h.scroll(param, sr, info)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) scrollDown(param int) error {
|
||||
return h.scrollUp(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) deleteLines(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
start := info.CursorPosition.Y
|
||||
sr := h.effectiveSr(info.Window)
|
||||
// Lines cannot be inserted or deleted outside the scrolling region.
|
||||
if start >= sr.top && start <= sr.bottom {
|
||||
sr.top = start
|
||||
return h.scroll(param, sr, info)
|
||||
} else {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) insertLines(param int) error {
|
||||
return h.deleteLines(-param)
|
||||
}
|
||||
|
||||
// scroll scrolls the provided scroll region by param lines. The scroll region is in buffer coordinates.
|
||||
func (h *windowsAnsiEventHandler) scroll(param int, sr scrollRegion, info *CONSOLE_SCREEN_BUFFER_INFO) error {
|
||||
h.logf("scroll: scrollTop: %d, scrollBottom: %d", sr.top, sr.bottom)
|
||||
h.logf("scroll: windowTop: %d, windowBottom: %d", info.Window.Top, info.Window.Bottom)
|
||||
|
||||
// Copy from and clip to the scroll region (full buffer width)
|
||||
scrollRect := SMALL_RECT{
|
||||
Top: sr.top,
|
||||
Bottom: sr.bottom,
|
||||
Left: 0,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
|
||||
// Origin to which area should be copied
|
||||
destOrigin := COORD{
|
||||
X: 0,
|
||||
Y: sr.top - int16(param),
|
||||
}
|
||||
|
||||
char := CHAR_INFO{
|
||||
UnicodeChar: ' ',
|
||||
Attributes: h.attributes,
|
||||
}
|
||||
|
||||
if err := ScrollConsoleScreenBuffer(h.fd, scrollRect, scrollRect, destOrigin, char); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) deleteCharacters(param int) error {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return h.scrollLine(param, info.CursorPosition, info)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) insertCharacters(param int) error {
|
||||
return h.deleteCharacters(-param)
|
||||
}
|
||||
|
||||
// scrollLine scrolls a line horizontally starting at the provided position by a number of columns.
|
||||
func (h *windowsAnsiEventHandler) scrollLine(columns int, position COORD, info *CONSOLE_SCREEN_BUFFER_INFO) error {
|
||||
// Copy from and clip to the scroll region (full buffer width)
|
||||
scrollRect := SMALL_RECT{
|
||||
Top: position.Y,
|
||||
Bottom: position.Y,
|
||||
Left: position.X,
|
||||
Right: info.Size.X - 1,
|
||||
}
|
||||
|
||||
// Origin to which area should be copied
|
||||
destOrigin := COORD{
|
||||
X: position.X - int16(columns),
|
||||
Y: position.Y,
|
||||
}
|
||||
|
||||
char := CHAR_INFO{
|
||||
UnicodeChar: ' ',
|
||||
Attributes: h.attributes,
|
||||
}
|
||||
|
||||
if err := ScrollConsoleScreenBuffer(h.fd, scrollRect, scrollRect, destOrigin, char); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
9
vendor/github.com/Azure/go-ansiterm/winterm/utilities.go
generated
vendored
Normal file
9
vendor/github.com/Azure/go-ansiterm/winterm/utilities.go
generated
vendored
Normal file
|
@ -0,0 +1,9 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
// AddInRange increments a value by the passed quantity while ensuring the values
|
||||
// always remain within the supplied min / max range.
|
||||
func addInRange(n int16, increment int16, min int16, max int16) int16 {
|
||||
return ensureInRange(n+increment, min, max)
|
||||
}
|
743
vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go
generated
vendored
Normal file
743
vendor/github.com/Azure/go-ansiterm/winterm/win_event_handler.go
generated
vendored
Normal file
|
@ -0,0 +1,743 @@
|
|||
// +build windows
|
||||
|
||||
package winterm
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"log"
|
||||
"os"
|
||||
"strconv"
|
||||
|
||||
"github.com/Azure/go-ansiterm"
|
||||
)
|
||||
|
||||
type windowsAnsiEventHandler struct {
|
||||
fd uintptr
|
||||
file *os.File
|
||||
infoReset *CONSOLE_SCREEN_BUFFER_INFO
|
||||
sr scrollRegion
|
||||
buffer bytes.Buffer
|
||||
attributes uint16
|
||||
inverted bool
|
||||
wrapNext bool
|
||||
drewMarginByte bool
|
||||
originMode bool
|
||||
marginByte byte
|
||||
curInfo *CONSOLE_SCREEN_BUFFER_INFO
|
||||
curPos COORD
|
||||
logf func(string, ...interface{})
|
||||
}
|
||||
|
||||
type Option func(*windowsAnsiEventHandler)
|
||||
|
||||
func WithLogf(f func(string, ...interface{})) Option {
|
||||
return func(w *windowsAnsiEventHandler) {
|
||||
w.logf = f
|
||||
}
|
||||
}
|
||||
|
||||
func CreateWinEventHandler(fd uintptr, file *os.File, opts ...Option) ansiterm.AnsiEventHandler {
|
||||
infoReset, err := GetConsoleScreenBufferInfo(fd)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
h := &windowsAnsiEventHandler{
|
||||
fd: fd,
|
||||
file: file,
|
||||
infoReset: infoReset,
|
||||
attributes: infoReset.Attributes,
|
||||
}
|
||||
for _, o := range opts {
|
||||
o(h)
|
||||
}
|
||||
|
||||
if isDebugEnv := os.Getenv(ansiterm.LogEnv); isDebugEnv == "1" {
|
||||
logFile, _ := os.Create("winEventHandler.log")
|
||||
logger := log.New(logFile, "", log.LstdFlags)
|
||||
if h.logf != nil {
|
||||
l := h.logf
|
||||
h.logf = func(s string, v ...interface{}) {
|
||||
l(s, v...)
|
||||
logger.Printf(s, v...)
|
||||
}
|
||||
} else {
|
||||
h.logf = logger.Printf
|
||||
}
|
||||
}
|
||||
|
||||
if h.logf == nil {
|
||||
h.logf = func(string, ...interface{}) {}
|
||||
}
|
||||
|
||||
return h
|
||||
}
|
||||
|
||||
type scrollRegion struct {
|
||||
top int16
|
||||
bottom int16
|
||||
}
|
||||
|
||||
// simulateLF simulates a LF or CR+LF by scrolling if necessary to handle the
|
||||
// current cursor position and scroll region settings, in which case it returns
|
||||
// true. If no special handling is necessary, then it does nothing and returns
|
||||
// false.
|
||||
//
|
||||
// In the false case, the caller should ensure that a carriage return
|
||||
// and line feed are inserted or that the text is otherwise wrapped.
|
||||
func (h *windowsAnsiEventHandler) simulateLF(includeCR bool) (bool, error) {
|
||||
if h.wrapNext {
|
||||
if err := h.Flush(); err != nil {
|
||||
return false, err
|
||||
}
|
||||
h.clearWrap()
|
||||
}
|
||||
pos, info, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
sr := h.effectiveSr(info.Window)
|
||||
if pos.Y == sr.bottom {
|
||||
// Scrolling is necessary. Let Windows automatically scroll if the scrolling region
|
||||
// is the full window.
|
||||
if sr.top == info.Window.Top && sr.bottom == info.Window.Bottom {
|
||||
if includeCR {
|
||||
pos.X = 0
|
||||
h.updatePos(pos)
|
||||
}
|
||||
return false, nil
|
||||
}
|
||||
|
||||
// A custom scroll region is active. Scroll the window manually to simulate
|
||||
// the LF.
|
||||
if err := h.Flush(); err != nil {
|
||||
return false, err
|
||||
}
|
||||
h.logf("Simulating LF inside scroll region")
|
||||
if err := h.scrollUp(1); err != nil {
|
||||
return false, err
|
||||
}
|
||||
if includeCR {
|
||||
pos.X = 0
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return false, err
|
||||
}
|
||||
}
|
||||
return true, nil
|
||||
|
||||
} else if pos.Y < info.Window.Bottom {
|
||||
// Let Windows handle the LF.
|
||||
pos.Y++
|
||||
if includeCR {
|
||||
pos.X = 0
|
||||
}
|
||||
h.updatePos(pos)
|
||||
return false, nil
|
||||
} else {
|
||||
// The cursor is at the bottom of the screen but outside the scroll
|
||||
// region. Skip the LF.
|
||||
h.logf("Simulating LF outside scroll region")
|
||||
if includeCR {
|
||||
if err := h.Flush(); err != nil {
|
||||
return false, err
|
||||
}
|
||||
pos.X = 0
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return false, err
|
||||
}
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
}
|
||||
|
||||
// executeLF executes a LF without a CR.
|
||||
func (h *windowsAnsiEventHandler) executeLF() error {
|
||||
handled, err := h.simulateLF(false)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !handled {
|
||||
// Windows LF will reset the cursor column position. Write the LF
|
||||
// and restore the cursor position.
|
||||
pos, _, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
h.buffer.WriteByte(ansiterm.ANSI_LINE_FEED)
|
||||
if pos.X != 0 {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("Resetting cursor position for LF without CR")
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) Print(b byte) error {
|
||||
if h.wrapNext {
|
||||
h.buffer.WriteByte(h.marginByte)
|
||||
h.clearWrap()
|
||||
if _, err := h.simulateLF(true); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
pos, info, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pos.X == info.Size.X-1 {
|
||||
h.wrapNext = true
|
||||
h.marginByte = b
|
||||
} else {
|
||||
pos.X++
|
||||
h.updatePos(pos)
|
||||
h.buffer.WriteByte(b)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) Execute(b byte) error {
|
||||
switch b {
|
||||
case ansiterm.ANSI_TAB:
|
||||
h.logf("Execute(TAB)")
|
||||
// Move to the next tab stop, but preserve auto-wrap if already set.
|
||||
if !h.wrapNext {
|
||||
pos, info, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
pos.X = (pos.X + 8) - pos.X%8
|
||||
if pos.X >= info.Size.X {
|
||||
pos.X = info.Size.X - 1
|
||||
}
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
|
||||
case ansiterm.ANSI_BEL:
|
||||
h.buffer.WriteByte(ansiterm.ANSI_BEL)
|
||||
return nil
|
||||
|
||||
case ansiterm.ANSI_BACKSPACE:
|
||||
if h.wrapNext {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.clearWrap()
|
||||
}
|
||||
pos, _, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pos.X > 0 {
|
||||
pos.X--
|
||||
h.updatePos(pos)
|
||||
h.buffer.WriteByte(ansiterm.ANSI_BACKSPACE)
|
||||
}
|
||||
return nil
|
||||
|
||||
case ansiterm.ANSI_VERTICAL_TAB, ansiterm.ANSI_FORM_FEED:
|
||||
// Treat as true LF.
|
||||
return h.executeLF()
|
||||
|
||||
case ansiterm.ANSI_LINE_FEED:
|
||||
// Simulate a CR and LF for now since there is no way in go-ansiterm
|
||||
// to tell if the LF should include CR (and more things break when it's
|
||||
// missing than when it's incorrectly added).
|
||||
handled, err := h.simulateLF(true)
|
||||
if handled || err != nil {
|
||||
return err
|
||||
}
|
||||
return h.buffer.WriteByte(ansiterm.ANSI_LINE_FEED)
|
||||
|
||||
case ansiterm.ANSI_CARRIAGE_RETURN:
|
||||
if h.wrapNext {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.clearWrap()
|
||||
}
|
||||
pos, _, err := h.getCurrentInfo()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pos.X != 0 {
|
||||
pos.X = 0
|
||||
h.updatePos(pos)
|
||||
h.buffer.WriteByte(ansiterm.ANSI_CARRIAGE_RETURN)
|
||||
}
|
||||
return nil
|
||||
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUU(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUU: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorVertical(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUD(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUD: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorVertical(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUF(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUF: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorHorizontal(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUB(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUB: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorHorizontal(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CNL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CNL: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorLine(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CPL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CPL: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorLine(-param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CHA(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CHA: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.moveCursorColumn(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) VPA(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("VPA: [[%d]]", param)
|
||||
h.clearWrap()
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
window := h.getCursorWindow(info)
|
||||
position := info.CursorPosition
|
||||
position.Y = window.Top + int16(param) - 1
|
||||
return h.setCursorPosition(position, window)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) CUP(row int, col int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("CUP: [[%d %d]]", row, col)
|
||||
h.clearWrap()
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
window := h.getCursorWindow(info)
|
||||
position := COORD{window.Left + int16(col) - 1, window.Top + int16(row) - 1}
|
||||
return h.setCursorPosition(position, window)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) HVP(row int, col int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("HVP: [[%d %d]]", row, col)
|
||||
h.clearWrap()
|
||||
return h.CUP(row, col)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECTCEM(visible bool) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECTCEM: [%v]", []string{strconv.FormatBool(visible)})
|
||||
h.clearWrap()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECOM(enable bool) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECOM: [%v]", []string{strconv.FormatBool(enable)})
|
||||
h.clearWrap()
|
||||
h.originMode = enable
|
||||
return h.CUP(1, 1)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECCOLM(use132 bool) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECCOLM: [%v]", []string{strconv.FormatBool(use132)})
|
||||
h.clearWrap()
|
||||
if err := h.ED(2); err != nil {
|
||||
return err
|
||||
}
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
targetWidth := int16(80)
|
||||
if use132 {
|
||||
targetWidth = 132
|
||||
}
|
||||
if info.Size.X < targetWidth {
|
||||
if err := SetConsoleScreenBufferSize(h.fd, COORD{targetWidth, info.Size.Y}); err != nil {
|
||||
h.logf("set buffer failed: %v", err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
window := info.Window
|
||||
window.Left = 0
|
||||
window.Right = targetWidth - 1
|
||||
if err := SetConsoleWindowInfo(h.fd, true, window); err != nil {
|
||||
h.logf("set window failed: %v", err)
|
||||
return err
|
||||
}
|
||||
if info.Size.X > targetWidth {
|
||||
if err := SetConsoleScreenBufferSize(h.fd, COORD{targetWidth, info.Size.Y}); err != nil {
|
||||
h.logf("set buffer failed: %v", err)
|
||||
return err
|
||||
}
|
||||
}
|
||||
return SetConsoleCursorPosition(h.fd, COORD{0, 0})
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) ED(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("ED: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
|
||||
// [J -- Erases from the cursor to the end of the screen, including the cursor position.
|
||||
// [1J -- Erases from the beginning of the screen to the cursor, including the cursor position.
|
||||
// [2J -- Erases the complete display. The cursor does not move.
|
||||
// Notes:
|
||||
// -- Clearing the entire buffer, versus just the Window, works best for Windows Consoles
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var start COORD
|
||||
var end COORD
|
||||
|
||||
switch param {
|
||||
case 0:
|
||||
start = info.CursorPosition
|
||||
end = COORD{info.Size.X - 1, info.Size.Y - 1}
|
||||
|
||||
case 1:
|
||||
start = COORD{0, 0}
|
||||
end = info.CursorPosition
|
||||
|
||||
case 2:
|
||||
start = COORD{0, 0}
|
||||
end = COORD{info.Size.X - 1, info.Size.Y - 1}
|
||||
}
|
||||
|
||||
err = h.clearRange(h.attributes, start, end)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// If the whole buffer was cleared, move the window to the top while preserving
|
||||
// the window-relative cursor position.
|
||||
if param == 2 {
|
||||
pos := info.CursorPosition
|
||||
window := info.Window
|
||||
pos.Y -= window.Top
|
||||
window.Bottom -= window.Top
|
||||
window.Top = 0
|
||||
if err := SetConsoleCursorPosition(h.fd, pos); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := SetConsoleWindowInfo(h.fd, true, window); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) EL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("EL: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
|
||||
// [K -- Erases from the cursor to the end of the line, including the cursor position.
|
||||
// [1K -- Erases from the beginning of the line to the cursor, including the cursor position.
|
||||
// [2K -- Erases the complete line.
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var start COORD
|
||||
var end COORD
|
||||
|
||||
switch param {
|
||||
case 0:
|
||||
start = info.CursorPosition
|
||||
end = COORD{info.Size.X, info.CursorPosition.Y}
|
||||
|
||||
case 1:
|
||||
start = COORD{0, info.CursorPosition.Y}
|
||||
end = info.CursorPosition
|
||||
|
||||
case 2:
|
||||
start = COORD{0, info.CursorPosition.Y}
|
||||
end = COORD{info.Size.X, info.CursorPosition.Y}
|
||||
}
|
||||
|
||||
err = h.clearRange(h.attributes, start, end)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) IL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("IL: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.insertLines(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DL(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DL: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.deleteLines(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) ICH(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("ICH: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.insertCharacters(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DCH(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DCH: [%v]", strconv.Itoa(param))
|
||||
h.clearWrap()
|
||||
return h.deleteCharacters(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) SGR(params []int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
strings := []string{}
|
||||
for _, v := range params {
|
||||
strings = append(strings, strconv.Itoa(v))
|
||||
}
|
||||
|
||||
h.logf("SGR: [%v]", strings)
|
||||
|
||||
if len(params) <= 0 {
|
||||
h.attributes = h.infoReset.Attributes
|
||||
h.inverted = false
|
||||
} else {
|
||||
for _, attr := range params {
|
||||
|
||||
if attr == ansiterm.ANSI_SGR_RESET {
|
||||
h.attributes = h.infoReset.Attributes
|
||||
h.inverted = false
|
||||
continue
|
||||
}
|
||||
|
||||
h.attributes, h.inverted = collectAnsiIntoWindowsAttributes(h.attributes, h.inverted, h.infoReset.Attributes, int16(attr))
|
||||
}
|
||||
}
|
||||
|
||||
attributes := h.attributes
|
||||
if h.inverted {
|
||||
attributes = invertAttributes(attributes)
|
||||
}
|
||||
err := SetConsoleTextAttribute(h.fd, attributes)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) SU(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("SU: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.scrollUp(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) SD(param int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("SD: [%v]", []string{strconv.Itoa(param)})
|
||||
h.clearWrap()
|
||||
return h.scrollDown(param)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DA(params []string) error {
|
||||
h.logf("DA: [%v]", params)
|
||||
// DA cannot be implemented because it must send data on the VT100 input stream,
|
||||
// which is not available to go-ansiterm.
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) DECSTBM(top int, bottom int) error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("DECSTBM: [%d, %d]", top, bottom)
|
||||
|
||||
// Windows is 0 indexed, Linux is 1 indexed
|
||||
h.sr.top = int16(top - 1)
|
||||
h.sr.bottom = int16(bottom - 1)
|
||||
|
||||
// This command also moves the cursor to the origin.
|
||||
h.clearWrap()
|
||||
return h.CUP(1, 1)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) RI() error {
|
||||
if err := h.Flush(); err != nil {
|
||||
return err
|
||||
}
|
||||
h.logf("RI: []")
|
||||
h.clearWrap()
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
sr := h.effectiveSr(info.Window)
|
||||
if info.CursorPosition.Y == sr.top {
|
||||
return h.scrollDown(1)
|
||||
}
|
||||
|
||||
return h.moveCursorVertical(-1)
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) IND() error {
|
||||
h.logf("IND: []")
|
||||
return h.executeLF()
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) Flush() error {
|
||||
h.curInfo = nil
|
||||
if h.buffer.Len() > 0 {
|
||||
h.logf("Flush: [%s]", h.buffer.Bytes())
|
||||
if _, err := h.buffer.WriteTo(h.file); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if h.wrapNext && !h.drewMarginByte {
|
||||
h.logf("Flush: drawing margin byte '%c'", h.marginByte)
|
||||
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
charInfo := []CHAR_INFO{{UnicodeChar: uint16(h.marginByte), Attributes: info.Attributes}}
|
||||
size := COORD{1, 1}
|
||||
position := COORD{0, 0}
|
||||
region := SMALL_RECT{Left: info.CursorPosition.X, Top: info.CursorPosition.Y, Right: info.CursorPosition.X, Bottom: info.CursorPosition.Y}
|
||||
if err := WriteConsoleOutput(h.fd, charInfo, size, position, ®ion); err != nil {
|
||||
return err
|
||||
}
|
||||
h.drewMarginByte = true
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// cacheConsoleInfo ensures that the current console screen information has been queried
|
||||
// since the last call to Flush(). It must be called before accessing h.curInfo or h.curPos.
|
||||
func (h *windowsAnsiEventHandler) getCurrentInfo() (COORD, *CONSOLE_SCREEN_BUFFER_INFO, error) {
|
||||
if h.curInfo == nil {
|
||||
info, err := GetConsoleScreenBufferInfo(h.fd)
|
||||
if err != nil {
|
||||
return COORD{}, nil, err
|
||||
}
|
||||
h.curInfo = info
|
||||
h.curPos = info.CursorPosition
|
||||
}
|
||||
return h.curPos, h.curInfo, nil
|
||||
}
|
||||
|
||||
func (h *windowsAnsiEventHandler) updatePos(pos COORD) {
|
||||
if h.curInfo == nil {
|
||||
panic("failed to call getCurrentInfo before calling updatePos")
|
||||
}
|
||||
h.curPos = pos
|
||||
}
|
||||
|
||||
// clearWrap clears the state where the cursor is in the margin
|
||||
// waiting for the next character before wrapping the line. This must
|
||||
// be done before most operations that act on the cursor.
|
||||
func (h *windowsAnsiEventHandler) clearWrap() {
|
||||
h.wrapNext = false
|
||||
h.drewMarginByte = false
|
||||
}
|
42
vendor/github.com/docker/docker/pkg/jsonlog/jsonlog.go
generated
vendored
Normal file
42
vendor/github.com/docker/docker/pkg/jsonlog/jsonlog.go
generated
vendored
Normal file
|
@ -0,0 +1,42 @@
|
|||
package jsonlog
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"time"
|
||||
)
|
||||
|
||||
// JSONLog represents a log message, typically a single entry from a given log stream.
|
||||
// JSONLogs can be easily serialized to and from JSON and support custom formatting.
|
||||
type JSONLog struct {
|
||||
// Log is the log message
|
||||
Log string `json:"log,omitempty"`
|
||||
// Stream is the log source
|
||||
Stream string `json:"stream,omitempty"`
|
||||
// Created is the created timestamp of log
|
||||
Created time.Time `json:"time"`
|
||||
// Attrs is the list of extra attributes provided by the user
|
||||
Attrs map[string]string `json:"attrs,omitempty"`
|
||||
}
|
||||
|
||||
// Format returns the log formatted according to format
|
||||
// If format is nil, returns the log message
|
||||
// If format is json, returns the log marshaled in json format
|
||||
// By default, returns the log with the log time formatted according to format.
|
||||
func (jl *JSONLog) Format(format string) (string, error) {
|
||||
if format == "" {
|
||||
return jl.Log, nil
|
||||
}
|
||||
if format == "json" {
|
||||
m, err := json.Marshal(jl)
|
||||
return string(m), err
|
||||
}
|
||||
return fmt.Sprintf("%s %s", jl.Created.Format(format), jl.Log), nil
|
||||
}
|
||||
|
||||
// Reset resets the log to nil.
|
||||
func (jl *JSONLog) Reset() {
|
||||
jl.Log = ""
|
||||
jl.Stream = ""
|
||||
jl.Created = time.Time{}
|
||||
}
|
178
vendor/github.com/docker/docker/pkg/jsonlog/jsonlog_marshalling.go
generated
vendored
Normal file
178
vendor/github.com/docker/docker/pkg/jsonlog/jsonlog_marshalling.go
generated
vendored
Normal file
|
@ -0,0 +1,178 @@
|
|||
// This code was initially generated by ffjson <https://github.com/pquerna/ffjson>
|
||||
// This code was generated via the following steps:
|
||||
// $ go get -u github.com/pquerna/ffjson
|
||||
// $ make BIND_DIR=. shell
|
||||
// $ ffjson pkg/jsonlog/jsonlog.go
|
||||
// $ mv pkg/jsonglog/jsonlog_ffjson.go pkg/jsonlog/jsonlog_marshalling.go
|
||||
//
|
||||
// It has been modified to improve the performance of time marshalling to JSON
|
||||
// and to clean it up.
|
||||
// Should this code need to be regenerated when the JSONLog struct is changed,
|
||||
// the relevant changes which have been made are:
|
||||
// import (
|
||||
// "bytes"
|
||||
//-
|
||||
// "unicode/utf8"
|
||||
// )
|
||||
//
|
||||
// func (mj *JSONLog) MarshalJSON() ([]byte, error) {
|
||||
//@@ -20,13 +16,13 @@ func (mj *JSONLog) MarshalJSON() ([]byte, error) {
|
||||
// }
|
||||
// return buf.Bytes(), nil
|
||||
// }
|
||||
//+
|
||||
// func (mj *JSONLog) MarshalJSONBuf(buf *bytes.Buffer) error {
|
||||
//- var err error
|
||||
//- var obj []byte
|
||||
//- var first bool = true
|
||||
//- _ = obj
|
||||
//- _ = err
|
||||
//- _ = first
|
||||
//+ var (
|
||||
//+ err error
|
||||
//+ timestamp string
|
||||
//+ first bool = true
|
||||
//+ )
|
||||
// buf.WriteString(`{`)
|
||||
// if len(mj.Log) != 0 {
|
||||
// if first == true {
|
||||
//@@ -52,11 +48,11 @@ func (mj *JSONLog) MarshalJSONBuf(buf *bytes.Buffer) error {
|
||||
// buf.WriteString(`,`)
|
||||
// }
|
||||
// buf.WriteString(`"time":`)
|
||||
//- obj, err = mj.Created.MarshalJSON()
|
||||
//+ timestamp, err = FastTimeMarshalJSON(mj.Created)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
//- buf.Write(obj)
|
||||
//+ buf.WriteString(timestamp)
|
||||
// buf.WriteString(`}`)
|
||||
// return nil
|
||||
// }
|
||||
// @@ -81,9 +81,10 @@ func (mj *JSONLog) MarshalJSONBuf(buf *bytes.Buffer) error {
|
||||
// if len(mj.Log) != 0 {
|
||||
// - if first == true {
|
||||
// - first = false
|
||||
// - } else {
|
||||
// - buf.WriteString(`,`)
|
||||
// - }
|
||||
// + first = false
|
||||
// buf.WriteString(`"log":`)
|
||||
// ffjsonWriteJSONString(buf, mj.Log)
|
||||
// }
|
||||
|
||||
package jsonlog
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"unicode/utf8"
|
||||
)
|
||||
|
||||
// MarshalJSON marshals the JSONLog.
|
||||
func (mj *JSONLog) MarshalJSON() ([]byte, error) {
|
||||
var buf bytes.Buffer
|
||||
buf.Grow(1024)
|
||||
if err := mj.MarshalJSONBuf(&buf); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return buf.Bytes(), nil
|
||||
}
|
||||
|
||||
// MarshalJSONBuf marshals the JSONLog and stores the result to a bytes.Buffer.
|
||||
func (mj *JSONLog) MarshalJSONBuf(buf *bytes.Buffer) error {
|
||||
var (
|
||||
err error
|
||||
timestamp string
|
||||
first = true
|
||||
)
|
||||
buf.WriteString(`{`)
|
||||
if len(mj.Log) != 0 {
|
||||
first = false
|
||||
buf.WriteString(`"log":`)
|
||||
ffjsonWriteJSONString(buf, mj.Log)
|
||||
}
|
||||
if len(mj.Stream) != 0 {
|
||||
if first {
|
||||
first = false
|
||||
} else {
|
||||
buf.WriteString(`,`)
|
||||
}
|
||||
buf.WriteString(`"stream":`)
|
||||
ffjsonWriteJSONString(buf, mj.Stream)
|
||||
}
|
||||
if !first {
|
||||
buf.WriteString(`,`)
|
||||
}
|
||||
buf.WriteString(`"time":`)
|
||||
timestamp, err = FastTimeMarshalJSON(mj.Created)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
buf.WriteString(timestamp)
|
||||
buf.WriteString(`}`)
|
||||
return nil
|
||||
}
|
||||
|
||||
func ffjsonWriteJSONString(buf *bytes.Buffer, s string) {
|
||||
const hex = "0123456789abcdef"
|
||||
|
||||
buf.WriteByte('"')
|
||||
start := 0
|
||||
for i := 0; i < len(s); {
|
||||
if b := s[i]; b < utf8.RuneSelf {
|
||||
if 0x20 <= b && b != '\\' && b != '"' && b != '<' && b != '>' && b != '&' {
|
||||
i++
|
||||
continue
|
||||
}
|
||||
if start < i {
|
||||
buf.WriteString(s[start:i])
|
||||
}
|
||||
switch b {
|
||||
case '\\', '"':
|
||||
buf.WriteByte('\\')
|
||||
buf.WriteByte(b)
|
||||
case '\n':
|
||||
buf.WriteByte('\\')
|
||||
buf.WriteByte('n')
|
||||
case '\r':
|
||||
buf.WriteByte('\\')
|
||||
buf.WriteByte('r')
|
||||
default:
|
||||
|
||||
buf.WriteString(`\u00`)
|
||||
buf.WriteByte(hex[b>>4])
|
||||
buf.WriteByte(hex[b&0xF])
|
||||
}
|
||||
i++
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
c, size := utf8.DecodeRuneInString(s[i:])
|
||||
if c == utf8.RuneError && size == 1 {
|
||||
if start < i {
|
||||
buf.WriteString(s[start:i])
|
||||
}
|
||||
buf.WriteString(`\ufffd`)
|
||||
i += size
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
|
||||
if c == '\u2028' || c == '\u2029' {
|
||||
if start < i {
|
||||
buf.WriteString(s[start:i])
|
||||
}
|
||||
buf.WriteString(`\u202`)
|
||||
buf.WriteByte(hex[c&0xF])
|
||||
i += size
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
i += size
|
||||
}
|
||||
if start < len(s) {
|
||||
buf.WriteString(s[start:])
|
||||
}
|
||||
buf.WriteByte('"')
|
||||
}
|
122
vendor/github.com/docker/docker/pkg/jsonlog/jsonlogbytes.go
generated
vendored
Normal file
122
vendor/github.com/docker/docker/pkg/jsonlog/jsonlogbytes.go
generated
vendored
Normal file
|
@ -0,0 +1,122 @@
|
|||
package jsonlog
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"unicode/utf8"
|
||||
)
|
||||
|
||||
// JSONLogs is based on JSONLog.
|
||||
// It allows marshalling JSONLog from Log as []byte
|
||||
// and an already marshalled Created timestamp.
|
||||
type JSONLogs struct {
|
||||
Log []byte `json:"log,omitempty"`
|
||||
Stream string `json:"stream,omitempty"`
|
||||
Created string `json:"time"`
|
||||
|
||||
// json-encoded bytes
|
||||
RawAttrs json.RawMessage `json:"attrs,omitempty"`
|
||||
}
|
||||
|
||||
// MarshalJSONBuf is based on the same method from JSONLog
|
||||
// It has been modified to take into account the necessary changes.
|
||||
func (mj *JSONLogs) MarshalJSONBuf(buf *bytes.Buffer) error {
|
||||
var first = true
|
||||
|
||||
buf.WriteString(`{`)
|
||||
if len(mj.Log) != 0 {
|
||||
first = false
|
||||
buf.WriteString(`"log":`)
|
||||
ffjsonWriteJSONBytesAsString(buf, mj.Log)
|
||||
}
|
||||
if len(mj.Stream) != 0 {
|
||||
if first == true {
|
||||
first = false
|
||||
} else {
|
||||
buf.WriteString(`,`)
|
||||
}
|
||||
buf.WriteString(`"stream":`)
|
||||
ffjsonWriteJSONString(buf, mj.Stream)
|
||||
}
|
||||
if len(mj.RawAttrs) > 0 {
|
||||
if first {
|
||||
first = false
|
||||
} else {
|
||||
buf.WriteString(`,`)
|
||||
}
|
||||
buf.WriteString(`"attrs":`)
|
||||
buf.Write(mj.RawAttrs)
|
||||
}
|
||||
if !first {
|
||||
buf.WriteString(`,`)
|
||||
}
|
||||
buf.WriteString(`"time":`)
|
||||
buf.WriteString(mj.Created)
|
||||
buf.WriteString(`}`)
|
||||
return nil
|
||||
}
|
||||
|
||||
// This is based on ffjsonWriteJSONBytesAsString. It has been changed
|
||||
// to accept a string passed as a slice of bytes.
|
||||
func ffjsonWriteJSONBytesAsString(buf *bytes.Buffer, s []byte) {
|
||||
const hex = "0123456789abcdef"
|
||||
|
||||
buf.WriteByte('"')
|
||||
start := 0
|
||||
for i := 0; i < len(s); {
|
||||
if b := s[i]; b < utf8.RuneSelf {
|
||||
if 0x20 <= b && b != '\\' && b != '"' && b != '<' && b != '>' && b != '&' {
|
||||
i++
|
||||
continue
|
||||
}
|
||||
if start < i {
|
||||
buf.Write(s[start:i])
|
||||
}
|
||||
switch b {
|
||||
case '\\', '"':
|
||||
buf.WriteByte('\\')
|
||||
buf.WriteByte(b)
|
||||
case '\n':
|
||||
buf.WriteByte('\\')
|
||||
buf.WriteByte('n')
|
||||
case '\r':
|
||||
buf.WriteByte('\\')
|
||||
buf.WriteByte('r')
|
||||
default:
|
||||
|
||||
buf.WriteString(`\u00`)
|
||||
buf.WriteByte(hex[b>>4])
|
||||
buf.WriteByte(hex[b&0xF])
|
||||
}
|
||||
i++
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
c, size := utf8.DecodeRune(s[i:])
|
||||
if c == utf8.RuneError && size == 1 {
|
||||
if start < i {
|
||||
buf.Write(s[start:i])
|
||||
}
|
||||
buf.WriteString(`\ufffd`)
|
||||
i += size
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
|
||||
if c == '\u2028' || c == '\u2029' {
|
||||
if start < i {
|
||||
buf.Write(s[start:i])
|
||||
}
|
||||
buf.WriteString(`\u202`)
|
||||
buf.WriteByte(hex[c&0xF])
|
||||
i += size
|
||||
start = i
|
||||
continue
|
||||
}
|
||||
i += size
|
||||
}
|
||||
if start < len(s) {
|
||||
buf.Write(s[start:])
|
||||
}
|
||||
buf.WriteByte('"')
|
||||
}
|
27
vendor/github.com/docker/docker/pkg/jsonlog/time_marshalling.go
generated
vendored
Normal file
27
vendor/github.com/docker/docker/pkg/jsonlog/time_marshalling.go
generated
vendored
Normal file
|
@ -0,0 +1,27 @@
|
|||
// Package jsonlog provides helper functions to parse and print time (time.Time) as JSON.
|
||||
package jsonlog
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"time"
|
||||
)
|
||||
|
||||
const (
|
||||
// RFC3339NanoFixed is our own version of RFC339Nano because we want one
|
||||
// that pads the nano seconds part with zeros to ensure
|
||||
// the timestamps are aligned in the logs.
|
||||
RFC3339NanoFixed = "2006-01-02T15:04:05.000000000Z07:00"
|
||||
// JSONFormat is the format used by FastMarshalJSON
|
||||
JSONFormat = `"` + time.RFC3339Nano + `"`
|
||||
)
|
||||
|
||||
// FastTimeMarshalJSON avoids one of the extra allocations that
|
||||
// time.MarshalJSON is making.
|
||||
func FastTimeMarshalJSON(t time.Time) (string, error) {
|
||||
if y := t.Year(); y < 0 || y >= 10000 {
|
||||
// RFC 3339 is clear that years are 4 digits exactly.
|
||||
// See golang.org/issue/4556#c15 for more discussion.
|
||||
return "", errors.New("time.MarshalJSON: year outside of range [0,9999]")
|
||||
}
|
||||
return t.Format(JSONFormat), nil
|
||||
}
|
225
vendor/github.com/docker/docker/pkg/jsonmessage/jsonmessage.go
generated
vendored
Normal file
225
vendor/github.com/docker/docker/pkg/jsonmessage/jsonmessage.go
generated
vendored
Normal file
|
@ -0,0 +1,225 @@
|
|||
package jsonmessage
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/docker/docker/pkg/jsonlog"
|
||||
"github.com/docker/docker/pkg/term"
|
||||
"github.com/docker/go-units"
|
||||
)
|
||||
|
||||
// JSONError wraps a concrete Code and Message, `Code` is
|
||||
// is an integer error code, `Message` is the error message.
|
||||
type JSONError struct {
|
||||
Code int `json:"code,omitempty"`
|
||||
Message string `json:"message,omitempty"`
|
||||
}
|
||||
|
||||
func (e *JSONError) Error() string {
|
||||
return e.Message
|
||||
}
|
||||
|
||||
// JSONProgress describes a Progress. terminalFd is the fd of the current terminal,
|
||||
// Start is the initial value for the operation. Current is the current status and
|
||||
// value of the progress made towards Total. Total is the end value describing when
|
||||
// we made 100% progress for an operation.
|
||||
type JSONProgress struct {
|
||||
terminalFd uintptr
|
||||
Current int64 `json:"current,omitempty"`
|
||||
Total int64 `json:"total,omitempty"`
|
||||
Start int64 `json:"start,omitempty"`
|
||||
}
|
||||
|
||||
func (p *JSONProgress) String() string {
|
||||
var (
|
||||
width = 200
|
||||
pbBox string
|
||||
numbersBox string
|
||||
timeLeftBox string
|
||||
)
|
||||
|
||||
ws, err := term.GetWinsize(p.terminalFd)
|
||||
if err == nil {
|
||||
width = int(ws.Width)
|
||||
}
|
||||
|
||||
if p.Current <= 0 && p.Total <= 0 {
|
||||
return ""
|
||||
}
|
||||
current := units.HumanSize(float64(p.Current))
|
||||
if p.Total <= 0 {
|
||||
return fmt.Sprintf("%8v", current)
|
||||
}
|
||||
total := units.HumanSize(float64(p.Total))
|
||||
percentage := int(float64(p.Current)/float64(p.Total)*100) / 2
|
||||
if percentage > 50 {
|
||||
percentage = 50
|
||||
}
|
||||
if width > 110 {
|
||||
// this number can't be negative gh#7136
|
||||
numSpaces := 0
|
||||
if 50-percentage > 0 {
|
||||
numSpaces = 50 - percentage
|
||||
}
|
||||
pbBox = fmt.Sprintf("[%s>%s] ", strings.Repeat("=", percentage), strings.Repeat(" ", numSpaces))
|
||||
}
|
||||
|
||||
numbersBox = fmt.Sprintf("%8v/%v", current, total)
|
||||
|
||||
if p.Current > p.Total {
|
||||
// remove total display if the reported current is wonky.
|
||||
numbersBox = fmt.Sprintf("%8v", current)
|
||||
}
|
||||
|
||||
if p.Current > 0 && p.Start > 0 && percentage < 50 {
|
||||
fromStart := time.Now().UTC().Sub(time.Unix(p.Start, 0))
|
||||
perEntry := fromStart / time.Duration(p.Current)
|
||||
left := time.Duration(p.Total-p.Current) * perEntry
|
||||
left = (left / time.Second) * time.Second
|
||||
|
||||
if width > 50 {
|
||||
timeLeftBox = " " + left.String()
|
||||
}
|
||||
}
|
||||
return pbBox + numbersBox + timeLeftBox
|
||||
}
|
||||
|
||||
// JSONMessage defines a message struct. It describes
|
||||
// the created time, where it from, status, ID of the
|
||||
// message. It's used for docker events.
|
||||
type JSONMessage struct {
|
||||
Stream string `json:"stream,omitempty"`
|
||||
Status string `json:"status,omitempty"`
|
||||
Progress *JSONProgress `json:"progressDetail,omitempty"`
|
||||
ProgressMessage string `json:"progress,omitempty"` //deprecated
|
||||
ID string `json:"id,omitempty"`
|
||||
From string `json:"from,omitempty"`
|
||||
Time int64 `json:"time,omitempty"`
|
||||
TimeNano int64 `json:"timeNano,omitempty"`
|
||||
Error *JSONError `json:"errorDetail,omitempty"`
|
||||
ErrorMessage string `json:"error,omitempty"` //deprecated
|
||||
// Aux contains out-of-band data, such as digests for push signing.
|
||||
Aux *json.RawMessage `json:"aux,omitempty"`
|
||||
}
|
||||
|
||||
// Display displays the JSONMessage to `out`. `isTerminal` describes if `out`
|
||||
// is a terminal. If this is the case, it will erase the entire current line
|
||||
// when displaying the progressbar.
|
||||
func (jm *JSONMessage) Display(out io.Writer, isTerminal bool) error {
|
||||
if jm.Error != nil {
|
||||
if jm.Error.Code == 401 {
|
||||
return fmt.Errorf("Authentication is required.")
|
||||
}
|
||||
return jm.Error
|
||||
}
|
||||
var endl string
|
||||
if isTerminal && jm.Stream == "" && jm.Progress != nil {
|
||||
// <ESC>[2K = erase entire current line
|
||||
fmt.Fprintf(out, "%c[2K\r", 27)
|
||||
endl = "\r"
|
||||
} else if jm.Progress != nil && jm.Progress.String() != "" { //disable progressbar in non-terminal
|
||||
return nil
|
||||
}
|
||||
if jm.TimeNano != 0 {
|
||||
fmt.Fprintf(out, "%s ", time.Unix(0, jm.TimeNano).Format(jsonlog.RFC3339NanoFixed))
|
||||
} else if jm.Time != 0 {
|
||||
fmt.Fprintf(out, "%s ", time.Unix(jm.Time, 0).Format(jsonlog.RFC3339NanoFixed))
|
||||
}
|
||||
if jm.ID != "" {
|
||||
fmt.Fprintf(out, "%s: ", jm.ID)
|
||||
}
|
||||
if jm.From != "" {
|
||||
fmt.Fprintf(out, "(from %s) ", jm.From)
|
||||
}
|
||||
if jm.Progress != nil && isTerminal {
|
||||
fmt.Fprintf(out, "%s %s%s", jm.Status, jm.Progress.String(), endl)
|
||||
} else if jm.ProgressMessage != "" { //deprecated
|
||||
fmt.Fprintf(out, "%s %s%s", jm.Status, jm.ProgressMessage, endl)
|
||||
} else if jm.Stream != "" {
|
||||
fmt.Fprintf(out, "%s%s", jm.Stream, endl)
|
||||
} else {
|
||||
fmt.Fprintf(out, "%s%s\n", jm.Status, endl)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// DisplayJSONMessagesStream displays a json message stream from `in` to `out`, `isTerminal`
|
||||
// describes if `out` is a terminal. If this is the case, it will print `\n` at the end of
|
||||
// each line and move the cursor while displaying.
|
||||
func DisplayJSONMessagesStream(in io.Reader, out io.Writer, terminalFd uintptr, isTerminal bool, auxCallback func(*json.RawMessage)) error {
|
||||
var (
|
||||
dec = json.NewDecoder(in)
|
||||
ids = make(map[string]int)
|
||||
)
|
||||
for {
|
||||
diff := 0
|
||||
var jm JSONMessage
|
||||
if err := dec.Decode(&jm); err != nil {
|
||||
if err == io.EOF {
|
||||
break
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
if jm.Aux != nil {
|
||||
if auxCallback != nil {
|
||||
auxCallback(jm.Aux)
|
||||
}
|
||||
continue
|
||||
}
|
||||
|
||||
if jm.Progress != nil {
|
||||
jm.Progress.terminalFd = terminalFd
|
||||
}
|
||||
if jm.ID != "" && (jm.Progress != nil || jm.ProgressMessage != "") {
|
||||
line, ok := ids[jm.ID]
|
||||
if !ok {
|
||||
// NOTE: This approach of using len(id) to
|
||||
// figure out the number of lines of history
|
||||
// only works as long as we clear the history
|
||||
// when we output something that's not
|
||||
// accounted for in the map, such as a line
|
||||
// with no ID.
|
||||
line = len(ids)
|
||||
ids[jm.ID] = line
|
||||
if isTerminal {
|
||||
fmt.Fprintf(out, "\n")
|
||||
}
|
||||
}
|
||||
diff = len(ids) - line
|
||||
if isTerminal && diff > 0 {
|
||||
fmt.Fprintf(out, "%c[%dA", 27, diff)
|
||||
}
|
||||
} else {
|
||||
// When outputting something that isn't progress
|
||||
// output, clear the history of previous lines. We
|
||||
// don't want progress entries from some previous
|
||||
// operation to be updated (for example, pull -a
|
||||
// with multiple tags).
|
||||
ids = make(map[string]int)
|
||||
}
|
||||
err := jm.Display(out, isTerminal)
|
||||
if jm.ID != "" && isTerminal && diff > 0 {
|
||||
fmt.Fprintf(out, "%c[%dB", 27, diff)
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type stream interface {
|
||||
io.Writer
|
||||
FD() uintptr
|
||||
IsTerminal() bool
|
||||
}
|
||||
|
||||
// DisplayJSONMessagesToStream prints json messages to the output stream
|
||||
func DisplayJSONMessagesToStream(in io.Reader, stream stream, auxCallback func(*json.RawMessage)) error {
|
||||
return DisplayJSONMessagesStream(in, stream, stream.FD(), stream.IsTerminal(), auxCallback)
|
||||
}
|
66
vendor/github.com/docker/docker/pkg/term/ascii.go
generated
vendored
Normal file
66
vendor/github.com/docker/docker/pkg/term/ascii.go
generated
vendored
Normal file
|
@ -0,0 +1,66 @@
|
|||
package term
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// ASCII list the possible supported ASCII key sequence
|
||||
var ASCII = []string{
|
||||
"ctrl-@",
|
||||
"ctrl-a",
|
||||
"ctrl-b",
|
||||
"ctrl-c",
|
||||
"ctrl-d",
|
||||
"ctrl-e",
|
||||
"ctrl-f",
|
||||
"ctrl-g",
|
||||
"ctrl-h",
|
||||
"ctrl-i",
|
||||
"ctrl-j",
|
||||
"ctrl-k",
|
||||
"ctrl-l",
|
||||
"ctrl-m",
|
||||
"ctrl-n",
|
||||
"ctrl-o",
|
||||
"ctrl-p",
|
||||
"ctrl-q",
|
||||
"ctrl-r",
|
||||
"ctrl-s",
|
||||
"ctrl-t",
|
||||
"ctrl-u",
|
||||
"ctrl-v",
|
||||
"ctrl-w",
|
||||
"ctrl-x",
|
||||
"ctrl-y",
|
||||
"ctrl-z",
|
||||
"ctrl-[",
|
||||
"ctrl-\\",
|
||||
"ctrl-]",
|
||||
"ctrl-^",
|
||||
"ctrl-_",
|
||||
}
|
||||
|
||||
// ToBytes converts a string representing a suite of key-sequence to the corresponding ASCII code.
|
||||
func ToBytes(keys string) ([]byte, error) {
|
||||
codes := []byte{}
|
||||
next:
|
||||
for _, key := range strings.Split(keys, ",") {
|
||||
if len(key) != 1 {
|
||||
for code, ctrl := range ASCII {
|
||||
if ctrl == key {
|
||||
codes = append(codes, byte(code))
|
||||
continue next
|
||||
}
|
||||
}
|
||||
if key == "DEL" {
|
||||
codes = append(codes, 127)
|
||||
} else {
|
||||
return nil, fmt.Errorf("Unknown character: '%s'", key)
|
||||
}
|
||||
} else {
|
||||
codes = append(codes, byte(key[0]))
|
||||
}
|
||||
}
|
||||
return codes, nil
|
||||
}
|
50
vendor/github.com/docker/docker/pkg/term/tc_linux_cgo.go
generated
vendored
Normal file
50
vendor/github.com/docker/docker/pkg/term/tc_linux_cgo.go
generated
vendored
Normal file
|
@ -0,0 +1,50 @@
|
|||
// +build linux,cgo
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// #include <termios.h>
|
||||
import "C"
|
||||
|
||||
// Termios is the Unix API for terminal I/O.
|
||||
// It is passthrough for syscall.Termios in order to make it portable with
|
||||
// other platforms where it is not available or handled differently.
|
||||
type Termios syscall.Termios
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd uintptr) (*State, error) {
|
||||
var oldState State
|
||||
if err := tcget(fd, &oldState.termios); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newState := oldState.termios
|
||||
|
||||
C.cfmakeraw((*C.struct_termios)(unsafe.Pointer(&newState)))
|
||||
if err := tcset(fd, &newState); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
return &oldState, nil
|
||||
}
|
||||
|
||||
func tcget(fd uintptr, p *Termios) syscall.Errno {
|
||||
ret, err := C.tcgetattr(C.int(fd), (*C.struct_termios)(unsafe.Pointer(p)))
|
||||
if ret != 0 {
|
||||
return err.(syscall.Errno)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func tcset(fd uintptr, p *Termios) syscall.Errno {
|
||||
ret, err := C.tcsetattr(C.int(fd), C.TCSANOW, (*C.struct_termios)(unsafe.Pointer(p)))
|
||||
if ret != 0 {
|
||||
return err.(syscall.Errno)
|
||||
}
|
||||
return 0
|
||||
}
|
20
vendor/github.com/docker/docker/pkg/term/tc_other.go
generated
vendored
Normal file
20
vendor/github.com/docker/docker/pkg/term/tc_other.go
generated
vendored
Normal file
|
@ -0,0 +1,20 @@
|
|||
// +build !windows
|
||||
// +build !linux !cgo
|
||||
// +build !solaris !cgo
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
func tcget(fd uintptr, p *Termios) syscall.Errno {
|
||||
_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(getTermios), uintptr(unsafe.Pointer(p)))
|
||||
return err
|
||||
}
|
||||
|
||||
func tcset(fd uintptr, p *Termios) syscall.Errno {
|
||||
_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, setTermios, uintptr(unsafe.Pointer(p)))
|
||||
return err
|
||||
}
|
63
vendor/github.com/docker/docker/pkg/term/tc_solaris_cgo.go
generated
vendored
Normal file
63
vendor/github.com/docker/docker/pkg/term/tc_solaris_cgo.go
generated
vendored
Normal file
|
@ -0,0 +1,63 @@
|
|||
// +build solaris,cgo
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// #include <termios.h>
|
||||
import "C"
|
||||
|
||||
// Termios is the Unix API for terminal I/O.
|
||||
// It is passthrough for syscall.Termios in order to make it portable with
|
||||
// other platforms where it is not available or handled differently.
|
||||
type Termios syscall.Termios
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd uintptr) (*State, error) {
|
||||
var oldState State
|
||||
if err := tcget(fd, &oldState.termios); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newState := oldState.termios
|
||||
|
||||
newState.Iflag &^= (syscall.IGNBRK | syscall.BRKINT | syscall.PARMRK | syscall.ISTRIP | syscall.INLCR | syscall.IGNCR | syscall.ICRNL | syscall.IXON | syscall.IXANY)
|
||||
newState.Oflag &^= syscall.OPOST
|
||||
newState.Lflag &^= (syscall.ECHO | syscall.ECHONL | syscall.ICANON | syscall.ISIG | syscall.IEXTEN)
|
||||
newState.Cflag &^= (syscall.CSIZE | syscall.PARENB)
|
||||
newState.Cflag |= syscall.CS8
|
||||
|
||||
/*
|
||||
VMIN is the minimum number of characters that needs to be read in non-canonical mode for it to be returned
|
||||
Since VMIN is overloaded with another element in canonical mode when we switch modes it defaults to 4. It
|
||||
needs to be explicitly set to 1.
|
||||
*/
|
||||
newState.Cc[C.VMIN] = 1
|
||||
newState.Cc[C.VTIME] = 0
|
||||
|
||||
if err := tcset(fd, &newState); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
return &oldState, nil
|
||||
}
|
||||
|
||||
func tcget(fd uintptr, p *Termios) syscall.Errno {
|
||||
ret, err := C.tcgetattr(C.int(fd), (*C.struct_termios)(unsafe.Pointer(p)))
|
||||
if ret != 0 {
|
||||
return err.(syscall.Errno)
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func tcset(fd uintptr, p *Termios) syscall.Errno {
|
||||
ret, err := C.tcsetattr(C.int(fd), C.TCSANOW, (*C.struct_termios)(unsafe.Pointer(p)))
|
||||
if ret != 0 {
|
||||
return err.(syscall.Errno)
|
||||
}
|
||||
return 0
|
||||
}
|
123
vendor/github.com/docker/docker/pkg/term/term.go
generated
vendored
Normal file
123
vendor/github.com/docker/docker/pkg/term/term.go
generated
vendored
Normal file
|
@ -0,0 +1,123 @@
|
|||
// +build !windows
|
||||
|
||||
// Package term provides structures and helper functions to work with
|
||||
// terminal (state, sizes).
|
||||
package term
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"os/signal"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrInvalidState is returned if the state of the terminal is invalid.
|
||||
ErrInvalidState = errors.New("Invalid terminal state")
|
||||
)
|
||||
|
||||
// State represents the state of the terminal.
|
||||
type State struct {
|
||||
termios Termios
|
||||
}
|
||||
|
||||
// Winsize represents the size of the terminal window.
|
||||
type Winsize struct {
|
||||
Height uint16
|
||||
Width uint16
|
||||
x uint16
|
||||
y uint16
|
||||
}
|
||||
|
||||
// StdStreams returns the standard streams (stdin, stdout, stderr).
|
||||
func StdStreams() (stdIn io.ReadCloser, stdOut, stdErr io.Writer) {
|
||||
return os.Stdin, os.Stdout, os.Stderr
|
||||
}
|
||||
|
||||
// GetFdInfo returns the file descriptor for an os.File and indicates whether the file represents a terminal.
|
||||
func GetFdInfo(in interface{}) (uintptr, bool) {
|
||||
var inFd uintptr
|
||||
var isTerminalIn bool
|
||||
if file, ok := in.(*os.File); ok {
|
||||
inFd = file.Fd()
|
||||
isTerminalIn = IsTerminal(inFd)
|
||||
}
|
||||
return inFd, isTerminalIn
|
||||
}
|
||||
|
||||
// IsTerminal returns true if the given file descriptor is a terminal.
|
||||
func IsTerminal(fd uintptr) bool {
|
||||
var termios Termios
|
||||
return tcget(fd, &termios) == 0
|
||||
}
|
||||
|
||||
// RestoreTerminal restores the terminal connected to the given file descriptor
|
||||
// to a previous state.
|
||||
func RestoreTerminal(fd uintptr, state *State) error {
|
||||
if state == nil {
|
||||
return ErrInvalidState
|
||||
}
|
||||
if err := tcset(fd, &state.termios); err != 0 {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// SaveState saves the state of the terminal connected to the given file descriptor.
|
||||
func SaveState(fd uintptr) (*State, error) {
|
||||
var oldState State
|
||||
if err := tcget(fd, &oldState.termios); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &oldState, nil
|
||||
}
|
||||
|
||||
// DisableEcho applies the specified state to the terminal connected to the file
|
||||
// descriptor, with echo disabled.
|
||||
func DisableEcho(fd uintptr, state *State) error {
|
||||
newState := state.termios
|
||||
newState.Lflag &^= syscall.ECHO
|
||||
|
||||
if err := tcset(fd, &newState); err != 0 {
|
||||
return err
|
||||
}
|
||||
handleInterrupt(fd, state)
|
||||
return nil
|
||||
}
|
||||
|
||||
// SetRawTerminal puts the terminal connected to the given file descriptor into
|
||||
// raw mode and returns the previous state. On UNIX, this puts both the input
|
||||
// and output into raw mode. On Windows, it only puts the input into raw mode.
|
||||
func SetRawTerminal(fd uintptr) (*State, error) {
|
||||
oldState, err := MakeRaw(fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
handleInterrupt(fd, oldState)
|
||||
return oldState, err
|
||||
}
|
||||
|
||||
// SetRawTerminalOutput puts the output of terminal connected to the given file
|
||||
// descriptor into raw mode. On UNIX, this does nothing and returns nil for the
|
||||
// state. On Windows, it disables LF -> CRLF translation.
|
||||
func SetRawTerminalOutput(fd uintptr) (*State, error) {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func handleInterrupt(fd uintptr, state *State) {
|
||||
sigchan := make(chan os.Signal, 1)
|
||||
signal.Notify(sigchan, os.Interrupt)
|
||||
go func() {
|
||||
for range sigchan {
|
||||
// quit cleanly and the new terminal item is on a new line
|
||||
fmt.Println()
|
||||
signal.Stop(sigchan)
|
||||
close(sigchan)
|
||||
RestoreTerminal(fd, state)
|
||||
os.Exit(1)
|
||||
}
|
||||
}()
|
||||
}
|
41
vendor/github.com/docker/docker/pkg/term/term_solaris.go
generated
vendored
Normal file
41
vendor/github.com/docker/docker/pkg/term/term_solaris.go
generated
vendored
Normal file
|
@ -0,0 +1,41 @@
|
|||
// +build solaris
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
/*
|
||||
#include <unistd.h>
|
||||
#include <stropts.h>
|
||||
#include <termios.h>
|
||||
|
||||
// Small wrapper to get rid of variadic args of ioctl()
|
||||
int my_ioctl(int fd, int cmd, struct winsize *ws) {
|
||||
return ioctl(fd, cmd, ws);
|
||||
}
|
||||
*/
|
||||
import "C"
|
||||
|
||||
// GetWinsize returns the window size based on the specified file descriptor.
|
||||
func GetWinsize(fd uintptr) (*Winsize, error) {
|
||||
ws := &Winsize{}
|
||||
ret, err := C.my_ioctl(C.int(fd), C.int(syscall.TIOCGWINSZ), (*C.struct_winsize)(unsafe.Pointer(ws)))
|
||||
// Skip retval = 0
|
||||
if ret == 0 {
|
||||
return ws, nil
|
||||
}
|
||||
return ws, err
|
||||
}
|
||||
|
||||
// SetWinsize tries to set the specified window size for the specified file descriptor.
|
||||
func SetWinsize(fd uintptr, ws *Winsize) error {
|
||||
ret, err := C.my_ioctl(C.int(fd), C.int(syscall.TIOCSWINSZ), (*C.struct_winsize)(unsafe.Pointer(ws)))
|
||||
// Skip retval = 0
|
||||
if ret == 0 {
|
||||
return nil
|
||||
}
|
||||
return err
|
||||
}
|
29
vendor/github.com/docker/docker/pkg/term/term_unix.go
generated
vendored
Normal file
29
vendor/github.com/docker/docker/pkg/term/term_unix.go
generated
vendored
Normal file
|
@ -0,0 +1,29 @@
|
|||
// +build !solaris,!windows
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
// GetWinsize returns the window size based on the specified file descriptor.
|
||||
func GetWinsize(fd uintptr) (*Winsize, error) {
|
||||
ws := &Winsize{}
|
||||
_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCGWINSZ), uintptr(unsafe.Pointer(ws)))
|
||||
// Skipp errno = 0
|
||||
if err == 0 {
|
||||
return ws, nil
|
||||
}
|
||||
return ws, err
|
||||
}
|
||||
|
||||
// SetWinsize tries to set the specified window size for the specified file descriptor.
|
||||
func SetWinsize(fd uintptr, ws *Winsize) error {
|
||||
_, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(syscall.TIOCSWINSZ), uintptr(unsafe.Pointer(ws)))
|
||||
// Skipp errno = 0
|
||||
if err == 0 {
|
||||
return nil
|
||||
}
|
||||
return err
|
||||
}
|
233
vendor/github.com/docker/docker/pkg/term/term_windows.go
generated
vendored
Normal file
233
vendor/github.com/docker/docker/pkg/term/term_windows.go
generated
vendored
Normal file
|
@ -0,0 +1,233 @@
|
|||
// +build windows
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"io"
|
||||
"os"
|
||||
"os/signal"
|
||||
"syscall"
|
||||
|
||||
"github.com/Azure/go-ansiterm/winterm"
|
||||
"github.com/docker/docker/pkg/term/windows"
|
||||
)
|
||||
|
||||
// State holds the console mode for the terminal.
|
||||
type State struct {
|
||||
mode uint32
|
||||
}
|
||||
|
||||
// Winsize is used for window size.
|
||||
type Winsize struct {
|
||||
Height uint16
|
||||
Width uint16
|
||||
}
|
||||
|
||||
const (
|
||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms683167(v=vs.85).aspx
|
||||
enableVirtualTerminalInput = 0x0200
|
||||
enableVirtualTerminalProcessing = 0x0004
|
||||
disableNewlineAutoReturn = 0x0008
|
||||
)
|
||||
|
||||
// vtInputSupported is true if enableVirtualTerminalInput is supported by the console
|
||||
var vtInputSupported bool
|
||||
|
||||
// StdStreams returns the standard streams (stdin, stdout, stderr).
|
||||
func StdStreams() (stdIn io.ReadCloser, stdOut, stdErr io.Writer) {
|
||||
// Turn on VT handling on all std handles, if possible. This might
|
||||
// fail, in which case we will fall back to terminal emulation.
|
||||
var emulateStdin, emulateStdout, emulateStderr bool
|
||||
fd := os.Stdin.Fd()
|
||||
if mode, err := winterm.GetConsoleMode(fd); err == nil {
|
||||
// Validate that enableVirtualTerminalInput is supported, but do not set it.
|
||||
if err = winterm.SetConsoleMode(fd, mode|enableVirtualTerminalInput); err != nil {
|
||||
emulateStdin = true
|
||||
} else {
|
||||
vtInputSupported = true
|
||||
}
|
||||
// Unconditionally set the console mode back even on failure because SetConsoleMode
|
||||
// remembers invalid bits on input handles.
|
||||
winterm.SetConsoleMode(fd, mode)
|
||||
}
|
||||
|
||||
fd = os.Stdout.Fd()
|
||||
if mode, err := winterm.GetConsoleMode(fd); err == nil {
|
||||
// Validate disableNewlineAutoReturn is supported, but do not set it.
|
||||
if err = winterm.SetConsoleMode(fd, mode|enableVirtualTerminalProcessing|disableNewlineAutoReturn); err != nil {
|
||||
emulateStdout = true
|
||||
} else {
|
||||
winterm.SetConsoleMode(fd, mode|enableVirtualTerminalProcessing)
|
||||
}
|
||||
}
|
||||
|
||||
fd = os.Stderr.Fd()
|
||||
if mode, err := winterm.GetConsoleMode(fd); err == nil {
|
||||
// Validate disableNewlineAutoReturn is supported, but do not set it.
|
||||
if err = winterm.SetConsoleMode(fd, mode|enableVirtualTerminalProcessing|disableNewlineAutoReturn); err != nil {
|
||||
emulateStderr = true
|
||||
} else {
|
||||
winterm.SetConsoleMode(fd, mode|enableVirtualTerminalProcessing)
|
||||
}
|
||||
}
|
||||
|
||||
if os.Getenv("ConEmuANSI") == "ON" || os.Getenv("ConsoleZVersion") != "" {
|
||||
// The ConEmu and ConsoleZ terminals emulate ANSI on output streams well.
|
||||
emulateStdin = true
|
||||
emulateStdout = false
|
||||
emulateStderr = false
|
||||
}
|
||||
|
||||
if emulateStdin {
|
||||
stdIn = windows.NewAnsiReader(syscall.STD_INPUT_HANDLE)
|
||||
} else {
|
||||
stdIn = os.Stdin
|
||||
}
|
||||
|
||||
if emulateStdout {
|
||||
stdOut = windows.NewAnsiWriter(syscall.STD_OUTPUT_HANDLE)
|
||||
} else {
|
||||
stdOut = os.Stdout
|
||||
}
|
||||
|
||||
if emulateStderr {
|
||||
stdErr = windows.NewAnsiWriter(syscall.STD_ERROR_HANDLE)
|
||||
} else {
|
||||
stdErr = os.Stderr
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
// GetFdInfo returns the file descriptor for an os.File and indicates whether the file represents a terminal.
|
||||
func GetFdInfo(in interface{}) (uintptr, bool) {
|
||||
return windows.GetHandleInfo(in)
|
||||
}
|
||||
|
||||
// GetWinsize returns the window size based on the specified file descriptor.
|
||||
func GetWinsize(fd uintptr) (*Winsize, error) {
|
||||
info, err := winterm.GetConsoleScreenBufferInfo(fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
winsize := &Winsize{
|
||||
Width: uint16(info.Window.Right - info.Window.Left + 1),
|
||||
Height: uint16(info.Window.Bottom - info.Window.Top + 1),
|
||||
}
|
||||
|
||||
return winsize, nil
|
||||
}
|
||||
|
||||
// IsTerminal returns true if the given file descriptor is a terminal.
|
||||
func IsTerminal(fd uintptr) bool {
|
||||
return windows.IsConsole(fd)
|
||||
}
|
||||
|
||||
// RestoreTerminal restores the terminal connected to the given file descriptor
|
||||
// to a previous state.
|
||||
func RestoreTerminal(fd uintptr, state *State) error {
|
||||
return winterm.SetConsoleMode(fd, state.mode)
|
||||
}
|
||||
|
||||
// SaveState saves the state of the terminal connected to the given file descriptor.
|
||||
func SaveState(fd uintptr) (*State, error) {
|
||||
mode, e := winterm.GetConsoleMode(fd)
|
||||
if e != nil {
|
||||
return nil, e
|
||||
}
|
||||
|
||||
return &State{mode: mode}, nil
|
||||
}
|
||||
|
||||
// DisableEcho disables echo for the terminal connected to the given file descriptor.
|
||||
// -- See https://msdn.microsoft.com/en-us/library/windows/desktop/ms683462(v=vs.85).aspx
|
||||
func DisableEcho(fd uintptr, state *State) error {
|
||||
mode := state.mode
|
||||
mode &^= winterm.ENABLE_ECHO_INPUT
|
||||
mode |= winterm.ENABLE_PROCESSED_INPUT | winterm.ENABLE_LINE_INPUT
|
||||
err := winterm.SetConsoleMode(fd, mode)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Register an interrupt handler to catch and restore prior state
|
||||
restoreAtInterrupt(fd, state)
|
||||
return nil
|
||||
}
|
||||
|
||||
// SetRawTerminal puts the terminal connected to the given file descriptor into
|
||||
// raw mode and returns the previous state. On UNIX, this puts both the input
|
||||
// and output into raw mode. On Windows, it only puts the input into raw mode.
|
||||
func SetRawTerminal(fd uintptr) (*State, error) {
|
||||
state, err := MakeRaw(fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Register an interrupt handler to catch and restore prior state
|
||||
restoreAtInterrupt(fd, state)
|
||||
return state, err
|
||||
}
|
||||
|
||||
// SetRawTerminalOutput puts the output of terminal connected to the given file
|
||||
// descriptor into raw mode. On UNIX, this does nothing and returns nil for the
|
||||
// state. On Windows, it disables LF -> CRLF translation.
|
||||
func SetRawTerminalOutput(fd uintptr) (*State, error) {
|
||||
state, err := SaveState(fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Ignore failures, since disableNewlineAutoReturn might not be supported on this
|
||||
// version of Windows.
|
||||
winterm.SetConsoleMode(fd, state.mode|disableNewlineAutoReturn)
|
||||
return state, err
|
||||
}
|
||||
|
||||
// MakeRaw puts the terminal (Windows Console) connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be restored.
|
||||
func MakeRaw(fd uintptr) (*State, error) {
|
||||
state, err := SaveState(fd)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
mode := state.mode
|
||||
|
||||
// See
|
||||
// -- https://msdn.microsoft.com/en-us/library/windows/desktop/ms686033(v=vs.85).aspx
|
||||
// -- https://msdn.microsoft.com/en-us/library/windows/desktop/ms683462(v=vs.85).aspx
|
||||
|
||||
// Disable these modes
|
||||
mode &^= winterm.ENABLE_ECHO_INPUT
|
||||
mode &^= winterm.ENABLE_LINE_INPUT
|
||||
mode &^= winterm.ENABLE_MOUSE_INPUT
|
||||
mode &^= winterm.ENABLE_WINDOW_INPUT
|
||||
mode &^= winterm.ENABLE_PROCESSED_INPUT
|
||||
|
||||
// Enable these modes
|
||||
mode |= winterm.ENABLE_EXTENDED_FLAGS
|
||||
mode |= winterm.ENABLE_INSERT_MODE
|
||||
mode |= winterm.ENABLE_QUICK_EDIT_MODE
|
||||
if vtInputSupported {
|
||||
mode |= enableVirtualTerminalInput
|
||||
}
|
||||
|
||||
err = winterm.SetConsoleMode(fd, mode)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return state, nil
|
||||
}
|
||||
|
||||
func restoreAtInterrupt(fd uintptr, state *State) {
|
||||
sigchan := make(chan os.Signal, 1)
|
||||
signal.Notify(sigchan, os.Interrupt)
|
||||
|
||||
go func() {
|
||||
_ = <-sigchan
|
||||
RestoreTerminal(fd, state)
|
||||
os.Exit(0)
|
||||
}()
|
||||
}
|
69
vendor/github.com/docker/docker/pkg/term/termios_darwin.go
generated
vendored
Normal file
69
vendor/github.com/docker/docker/pkg/term/termios_darwin.go
generated
vendored
Normal file
|
@ -0,0 +1,69 @@
|
|||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
getTermios = syscall.TIOCGETA
|
||||
setTermios = syscall.TIOCSETA
|
||||
)
|
||||
|
||||
// Termios magic numbers, passthrough to the ones defined in syscall.
|
||||
const (
|
||||
IGNBRK = syscall.IGNBRK
|
||||
PARMRK = syscall.PARMRK
|
||||
INLCR = syscall.INLCR
|
||||
IGNCR = syscall.IGNCR
|
||||
ECHONL = syscall.ECHONL
|
||||
CSIZE = syscall.CSIZE
|
||||
ICRNL = syscall.ICRNL
|
||||
ISTRIP = syscall.ISTRIP
|
||||
PARENB = syscall.PARENB
|
||||
ECHO = syscall.ECHO
|
||||
ICANON = syscall.ICANON
|
||||
ISIG = syscall.ISIG
|
||||
IXON = syscall.IXON
|
||||
BRKINT = syscall.BRKINT
|
||||
INPCK = syscall.INPCK
|
||||
OPOST = syscall.OPOST
|
||||
CS8 = syscall.CS8
|
||||
IEXTEN = syscall.IEXTEN
|
||||
)
|
||||
|
||||
// Termios is the Unix API for terminal I/O.
|
||||
type Termios struct {
|
||||
Iflag uint64
|
||||
Oflag uint64
|
||||
Cflag uint64
|
||||
Lflag uint64
|
||||
Cc [20]byte
|
||||
Ispeed uint64
|
||||
Ospeed uint64
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd uintptr) (*State, error) {
|
||||
var oldState State
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newState := oldState.termios
|
||||
newState.Iflag &^= (IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON)
|
||||
newState.Oflag &^= OPOST
|
||||
newState.Lflag &^= (ECHO | ECHONL | ICANON | ISIG | IEXTEN)
|
||||
newState.Cflag &^= (CSIZE | PARENB)
|
||||
newState.Cflag |= CS8
|
||||
newState.Cc[syscall.VMIN] = 1
|
||||
newState.Cc[syscall.VTIME] = 0
|
||||
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(setTermios), uintptr(unsafe.Pointer(&newState))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &oldState, nil
|
||||
}
|
69
vendor/github.com/docker/docker/pkg/term/termios_freebsd.go
generated
vendored
Normal file
69
vendor/github.com/docker/docker/pkg/term/termios_freebsd.go
generated
vendored
Normal file
|
@ -0,0 +1,69 @@
|
|||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
getTermios = syscall.TIOCGETA
|
||||
setTermios = syscall.TIOCSETA
|
||||
)
|
||||
|
||||
// Termios magic numbers, passthrough to the ones defined in syscall.
|
||||
const (
|
||||
IGNBRK = syscall.IGNBRK
|
||||
PARMRK = syscall.PARMRK
|
||||
INLCR = syscall.INLCR
|
||||
IGNCR = syscall.IGNCR
|
||||
ECHONL = syscall.ECHONL
|
||||
CSIZE = syscall.CSIZE
|
||||
ICRNL = syscall.ICRNL
|
||||
ISTRIP = syscall.ISTRIP
|
||||
PARENB = syscall.PARENB
|
||||
ECHO = syscall.ECHO
|
||||
ICANON = syscall.ICANON
|
||||
ISIG = syscall.ISIG
|
||||
IXON = syscall.IXON
|
||||
BRKINT = syscall.BRKINT
|
||||
INPCK = syscall.INPCK
|
||||
OPOST = syscall.OPOST
|
||||
CS8 = syscall.CS8
|
||||
IEXTEN = syscall.IEXTEN
|
||||
)
|
||||
|
||||
// Termios is the Unix API for terminal I/O.
|
||||
type Termios struct {
|
||||
Iflag uint32
|
||||
Oflag uint32
|
||||
Cflag uint32
|
||||
Lflag uint32
|
||||
Cc [20]byte
|
||||
Ispeed uint32
|
||||
Ospeed uint32
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd uintptr) (*State, error) {
|
||||
var oldState State
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newState := oldState.termios
|
||||
newState.Iflag &^= (IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON)
|
||||
newState.Oflag &^= OPOST
|
||||
newState.Lflag &^= (ECHO | ECHONL | ICANON | ISIG | IEXTEN)
|
||||
newState.Cflag &^= (CSIZE | PARENB)
|
||||
newState.Cflag |= CS8
|
||||
newState.Cc[syscall.VMIN] = 1
|
||||
newState.Cc[syscall.VTIME] = 0
|
||||
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(setTermios), uintptr(unsafe.Pointer(&newState))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &oldState, nil
|
||||
}
|
47
vendor/github.com/docker/docker/pkg/term/termios_linux.go
generated
vendored
Normal file
47
vendor/github.com/docker/docker/pkg/term/termios_linux.go
generated
vendored
Normal file
|
@ -0,0 +1,47 @@
|
|||
// +build !cgo
|
||||
|
||||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
getTermios = syscall.TCGETS
|
||||
setTermios = syscall.TCSETS
|
||||
)
|
||||
|
||||
// Termios is the Unix API for terminal I/O.
|
||||
type Termios struct {
|
||||
Iflag uint32
|
||||
Oflag uint32
|
||||
Cflag uint32
|
||||
Lflag uint32
|
||||
Cc [20]byte
|
||||
Ispeed uint32
|
||||
Ospeed uint32
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd uintptr) (*State, error) {
|
||||
var oldState State
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, getTermios, uintptr(unsafe.Pointer(&oldState.termios))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newState := oldState.termios
|
||||
|
||||
newState.Iflag &^= (syscall.IGNBRK | syscall.BRKINT | syscall.PARMRK | syscall.ISTRIP | syscall.INLCR | syscall.IGNCR | syscall.ICRNL | syscall.IXON)
|
||||
newState.Oflag &^= syscall.OPOST
|
||||
newState.Lflag &^= (syscall.ECHO | syscall.ECHONL | syscall.ICANON | syscall.ISIG | syscall.IEXTEN)
|
||||
newState.Cflag &^= (syscall.CSIZE | syscall.PARENB)
|
||||
newState.Cflag |= syscall.CS8
|
||||
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, setTermios, uintptr(unsafe.Pointer(&newState))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
return &oldState, nil
|
||||
}
|
69
vendor/github.com/docker/docker/pkg/term/termios_openbsd.go
generated
vendored
Normal file
69
vendor/github.com/docker/docker/pkg/term/termios_openbsd.go
generated
vendored
Normal file
|
@ -0,0 +1,69 @@
|
|||
package term
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
getTermios = syscall.TIOCGETA
|
||||
setTermios = syscall.TIOCSETA
|
||||
)
|
||||
|
||||
// Termios magic numbers, passthrough to the ones defined in syscall.
|
||||
const (
|
||||
IGNBRK = syscall.IGNBRK
|
||||
PARMRK = syscall.PARMRK
|
||||
INLCR = syscall.INLCR
|
||||
IGNCR = syscall.IGNCR
|
||||
ECHONL = syscall.ECHONL
|
||||
CSIZE = syscall.CSIZE
|
||||
ICRNL = syscall.ICRNL
|
||||
ISTRIP = syscall.ISTRIP
|
||||
PARENB = syscall.PARENB
|
||||
ECHO = syscall.ECHO
|
||||
ICANON = syscall.ICANON
|
||||
ISIG = syscall.ISIG
|
||||
IXON = syscall.IXON
|
||||
BRKINT = syscall.BRKINT
|
||||
INPCK = syscall.INPCK
|
||||
OPOST = syscall.OPOST
|
||||
CS8 = syscall.CS8
|
||||
IEXTEN = syscall.IEXTEN
|
||||
)
|
||||
|
||||
// Termios is the Unix API for terminal I/O.
|
||||
type Termios struct {
|
||||
Iflag uint32
|
||||
Oflag uint32
|
||||
Cflag uint32
|
||||
Lflag uint32
|
||||
Cc [20]byte
|
||||
Ispeed uint32
|
||||
Ospeed uint32
|
||||
}
|
||||
|
||||
// MakeRaw put the terminal connected to the given file descriptor into raw
|
||||
// mode and returns the previous state of the terminal so that it can be
|
||||
// restored.
|
||||
func MakeRaw(fd uintptr) (*State, error) {
|
||||
var oldState State
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(getTermios), uintptr(unsafe.Pointer(&oldState.termios))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
newState := oldState.termios
|
||||
newState.Iflag &^= (IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON)
|
||||
newState.Oflag &^= OPOST
|
||||
newState.Lflag &^= (ECHO | ECHONL | ICANON | ISIG | IEXTEN)
|
||||
newState.Cflag &^= (CSIZE | PARENB)
|
||||
newState.Cflag |= CS8
|
||||
newState.Cc[syscall.VMIN] = 1
|
||||
newState.Cc[syscall.VTIME] = 0
|
||||
|
||||
if _, _, err := syscall.Syscall(syscall.SYS_IOCTL, fd, uintptr(setTermios), uintptr(unsafe.Pointer(&newState))); err != 0 {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &oldState, nil
|
||||
}
|
263
vendor/github.com/docker/docker/pkg/term/windows/ansi_reader.go
generated
vendored
Normal file
263
vendor/github.com/docker/docker/pkg/term/windows/ansi_reader.go
generated
vendored
Normal file
|
@ -0,0 +1,263 @@
|
|||
// +build windows
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"strings"
|
||||
"unsafe"
|
||||
|
||||
ansiterm "github.com/Azure/go-ansiterm"
|
||||
"github.com/Azure/go-ansiterm/winterm"
|
||||
)
|
||||
|
||||
const (
|
||||
escapeSequence = ansiterm.KEY_ESC_CSI
|
||||
)
|
||||
|
||||
// ansiReader wraps a standard input file (e.g., os.Stdin) providing ANSI sequence translation.
|
||||
type ansiReader struct {
|
||||
file *os.File
|
||||
fd uintptr
|
||||
buffer []byte
|
||||
cbBuffer int
|
||||
command []byte
|
||||
}
|
||||
|
||||
// NewAnsiReader returns an io.ReadCloser that provides VT100 terminal emulation on top of a
|
||||
// Windows console input handle.
|
||||
func NewAnsiReader(nFile int) io.ReadCloser {
|
||||
initLogger()
|
||||
file, fd := winterm.GetStdFile(nFile)
|
||||
return &ansiReader{
|
||||
file: file,
|
||||
fd: fd,
|
||||
command: make([]byte, 0, ansiterm.ANSI_MAX_CMD_LENGTH),
|
||||
buffer: make([]byte, 0),
|
||||
}
|
||||
}
|
||||
|
||||
// Close closes the wrapped file.
|
||||
func (ar *ansiReader) Close() (err error) {
|
||||
return ar.file.Close()
|
||||
}
|
||||
|
||||
// Fd returns the file descriptor of the wrapped file.
|
||||
func (ar *ansiReader) Fd() uintptr {
|
||||
return ar.fd
|
||||
}
|
||||
|
||||
// Read reads up to len(p) bytes of translated input events into p.
|
||||
func (ar *ansiReader) Read(p []byte) (int, error) {
|
||||
if len(p) == 0 {
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
// Previously read bytes exist, read as much as we can and return
|
||||
if len(ar.buffer) > 0 {
|
||||
logger.Debugf("Reading previously cached bytes")
|
||||
|
||||
originalLength := len(ar.buffer)
|
||||
copiedLength := copy(p, ar.buffer)
|
||||
|
||||
if copiedLength == originalLength {
|
||||
ar.buffer = make([]byte, 0, len(p))
|
||||
} else {
|
||||
ar.buffer = ar.buffer[copiedLength:]
|
||||
}
|
||||
|
||||
logger.Debugf("Read from cache p[%d]: % x", copiedLength, p)
|
||||
return copiedLength, nil
|
||||
}
|
||||
|
||||
// Read and translate key events
|
||||
events, err := readInputEvents(ar.fd, len(p))
|
||||
if err != nil {
|
||||
return 0, err
|
||||
} else if len(events) == 0 {
|
||||
logger.Debug("No input events detected")
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
keyBytes := translateKeyEvents(events, []byte(escapeSequence))
|
||||
|
||||
// Save excess bytes and right-size keyBytes
|
||||
if len(keyBytes) > len(p) {
|
||||
logger.Debugf("Received %d keyBytes, only room for %d bytes", len(keyBytes), len(p))
|
||||
ar.buffer = keyBytes[len(p):]
|
||||
keyBytes = keyBytes[:len(p)]
|
||||
} else if len(keyBytes) == 0 {
|
||||
logger.Debug("No key bytes returned from the translator")
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
copiedLength := copy(p, keyBytes)
|
||||
if copiedLength != len(keyBytes) {
|
||||
return 0, errors.New("unexpected copy length encountered")
|
||||
}
|
||||
|
||||
logger.Debugf("Read p[%d]: % x", copiedLength, p)
|
||||
logger.Debugf("Read keyBytes[%d]: % x", copiedLength, keyBytes)
|
||||
return copiedLength, nil
|
||||
}
|
||||
|
||||
// readInputEvents polls until at least one event is available.
|
||||
func readInputEvents(fd uintptr, maxBytes int) ([]winterm.INPUT_RECORD, error) {
|
||||
// Determine the maximum number of records to retrieve
|
||||
// -- Cast around the type system to obtain the size of a single INPUT_RECORD.
|
||||
// unsafe.Sizeof requires an expression vs. a type-reference; the casting
|
||||
// tricks the type system into believing it has such an expression.
|
||||
recordSize := int(unsafe.Sizeof(*((*winterm.INPUT_RECORD)(unsafe.Pointer(&maxBytes)))))
|
||||
countRecords := maxBytes / recordSize
|
||||
if countRecords > ansiterm.MAX_INPUT_EVENTS {
|
||||
countRecords = ansiterm.MAX_INPUT_EVENTS
|
||||
} else if countRecords == 0 {
|
||||
countRecords = 1
|
||||
}
|
||||
logger.Debugf("[windows] readInputEvents: Reading %v records (buffer size %v, record size %v)", countRecords, maxBytes, recordSize)
|
||||
|
||||
// Wait for and read input events
|
||||
events := make([]winterm.INPUT_RECORD, countRecords)
|
||||
nEvents := uint32(0)
|
||||
eventsExist, err := winterm.WaitForSingleObject(fd, winterm.WAIT_INFINITE)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if eventsExist {
|
||||
err = winterm.ReadConsoleInput(fd, events, &nEvents)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
// Return a slice restricted to the number of returned records
|
||||
logger.Debugf("[windows] readInputEvents: Read %v events", nEvents)
|
||||
return events[:nEvents], nil
|
||||
}
|
||||
|
||||
// KeyEvent Translation Helpers
|
||||
|
||||
var arrowKeyMapPrefix = map[uint16]string{
|
||||
winterm.VK_UP: "%s%sA",
|
||||
winterm.VK_DOWN: "%s%sB",
|
||||
winterm.VK_RIGHT: "%s%sC",
|
||||
winterm.VK_LEFT: "%s%sD",
|
||||
}
|
||||
|
||||
var keyMapPrefix = map[uint16]string{
|
||||
winterm.VK_UP: "\x1B[%sA",
|
||||
winterm.VK_DOWN: "\x1B[%sB",
|
||||
winterm.VK_RIGHT: "\x1B[%sC",
|
||||
winterm.VK_LEFT: "\x1B[%sD",
|
||||
winterm.VK_HOME: "\x1B[1%s~", // showkey shows ^[[1
|
||||
winterm.VK_END: "\x1B[4%s~", // showkey shows ^[[4
|
||||
winterm.VK_INSERT: "\x1B[2%s~",
|
||||
winterm.VK_DELETE: "\x1B[3%s~",
|
||||
winterm.VK_PRIOR: "\x1B[5%s~",
|
||||
winterm.VK_NEXT: "\x1B[6%s~",
|
||||
winterm.VK_F1: "",
|
||||
winterm.VK_F2: "",
|
||||
winterm.VK_F3: "\x1B[13%s~",
|
||||
winterm.VK_F4: "\x1B[14%s~",
|
||||
winterm.VK_F5: "\x1B[15%s~",
|
||||
winterm.VK_F6: "\x1B[17%s~",
|
||||
winterm.VK_F7: "\x1B[18%s~",
|
||||
winterm.VK_F8: "\x1B[19%s~",
|
||||
winterm.VK_F9: "\x1B[20%s~",
|
||||
winterm.VK_F10: "\x1B[21%s~",
|
||||
winterm.VK_F11: "\x1B[23%s~",
|
||||
winterm.VK_F12: "\x1B[24%s~",
|
||||
}
|
||||
|
||||
// translateKeyEvents converts the input events into the appropriate ANSI string.
|
||||
func translateKeyEvents(events []winterm.INPUT_RECORD, escapeSequence []byte) []byte {
|
||||
var buffer bytes.Buffer
|
||||
for _, event := range events {
|
||||
if event.EventType == winterm.KEY_EVENT && event.KeyEvent.KeyDown != 0 {
|
||||
buffer.WriteString(keyToString(&event.KeyEvent, escapeSequence))
|
||||
}
|
||||
}
|
||||
|
||||
return buffer.Bytes()
|
||||
}
|
||||
|
||||
// keyToString maps the given input event record to the corresponding string.
|
||||
func keyToString(keyEvent *winterm.KEY_EVENT_RECORD, escapeSequence []byte) string {
|
||||
if keyEvent.UnicodeChar == 0 {
|
||||
return formatVirtualKey(keyEvent.VirtualKeyCode, keyEvent.ControlKeyState, escapeSequence)
|
||||
}
|
||||
|
||||
_, alt, control := getControlKeys(keyEvent.ControlKeyState)
|
||||
if control {
|
||||
// TODO(azlinux): Implement following control sequences
|
||||
// <Ctrl>-D Signals the end of input from the keyboard; also exits current shell.
|
||||
// <Ctrl>-H Deletes the first character to the left of the cursor. Also called the ERASE key.
|
||||
// <Ctrl>-Q Restarts printing after it has been stopped with <Ctrl>-s.
|
||||
// <Ctrl>-S Suspends printing on the screen (does not stop the program).
|
||||
// <Ctrl>-U Deletes all characters on the current line. Also called the KILL key.
|
||||
// <Ctrl>-E Quits current command and creates a core
|
||||
|
||||
}
|
||||
|
||||
// <Alt>+Key generates ESC N Key
|
||||
if !control && alt {
|
||||
return ansiterm.KEY_ESC_N + strings.ToLower(string(keyEvent.UnicodeChar))
|
||||
}
|
||||
|
||||
return string(keyEvent.UnicodeChar)
|
||||
}
|
||||
|
||||
// formatVirtualKey converts a virtual key (e.g., up arrow) into the appropriate ANSI string.
|
||||
func formatVirtualKey(key uint16, controlState uint32, escapeSequence []byte) string {
|
||||
shift, alt, control := getControlKeys(controlState)
|
||||
modifier := getControlKeysModifier(shift, alt, control)
|
||||
|
||||
if format, ok := arrowKeyMapPrefix[key]; ok {
|
||||
return fmt.Sprintf(format, escapeSequence, modifier)
|
||||
}
|
||||
|
||||
if format, ok := keyMapPrefix[key]; ok {
|
||||
return fmt.Sprintf(format, modifier)
|
||||
}
|
||||
|
||||
return ""
|
||||
}
|
||||
|
||||
// getControlKeys extracts the shift, alt, and ctrl key states.
|
||||
func getControlKeys(controlState uint32) (shift, alt, control bool) {
|
||||
shift = 0 != (controlState & winterm.SHIFT_PRESSED)
|
||||
alt = 0 != (controlState & (winterm.LEFT_ALT_PRESSED | winterm.RIGHT_ALT_PRESSED))
|
||||
control = 0 != (controlState & (winterm.LEFT_CTRL_PRESSED | winterm.RIGHT_CTRL_PRESSED))
|
||||
return shift, alt, control
|
||||
}
|
||||
|
||||
// getControlKeysModifier returns the ANSI modifier for the given combination of control keys.
|
||||
func getControlKeysModifier(shift, alt, control bool) string {
|
||||
if shift && alt && control {
|
||||
return ansiterm.KEY_CONTROL_PARAM_8
|
||||
}
|
||||
if alt && control {
|
||||
return ansiterm.KEY_CONTROL_PARAM_7
|
||||
}
|
||||
if shift && control {
|
||||
return ansiterm.KEY_CONTROL_PARAM_6
|
||||
}
|
||||
if control {
|
||||
return ansiterm.KEY_CONTROL_PARAM_5
|
||||
}
|
||||
if shift && alt {
|
||||
return ansiterm.KEY_CONTROL_PARAM_4
|
||||
}
|
||||
if alt {
|
||||
return ansiterm.KEY_CONTROL_PARAM_3
|
||||
}
|
||||
if shift {
|
||||
return ansiterm.KEY_CONTROL_PARAM_2
|
||||
}
|
||||
return ""
|
||||
}
|
64
vendor/github.com/docker/docker/pkg/term/windows/ansi_writer.go
generated
vendored
Normal file
64
vendor/github.com/docker/docker/pkg/term/windows/ansi_writer.go
generated
vendored
Normal file
|
@ -0,0 +1,64 @@
|
|||
// +build windows
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
"io"
|
||||
"os"
|
||||
|
||||
ansiterm "github.com/Azure/go-ansiterm"
|
||||
"github.com/Azure/go-ansiterm/winterm"
|
||||
)
|
||||
|
||||
// ansiWriter wraps a standard output file (e.g., os.Stdout) providing ANSI sequence translation.
|
||||
type ansiWriter struct {
|
||||
file *os.File
|
||||
fd uintptr
|
||||
infoReset *winterm.CONSOLE_SCREEN_BUFFER_INFO
|
||||
command []byte
|
||||
escapeSequence []byte
|
||||
inAnsiSequence bool
|
||||
parser *ansiterm.AnsiParser
|
||||
}
|
||||
|
||||
// NewAnsiWriter returns an io.Writer that provides VT100 terminal emulation on top of a
|
||||
// Windows console output handle.
|
||||
func NewAnsiWriter(nFile int) io.Writer {
|
||||
initLogger()
|
||||
file, fd := winterm.GetStdFile(nFile)
|
||||
info, err := winterm.GetConsoleScreenBufferInfo(fd)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
parser := ansiterm.CreateParser("Ground", winterm.CreateWinEventHandler(fd, file))
|
||||
logger.Infof("newAnsiWriter: parser %p", parser)
|
||||
|
||||
aw := &ansiWriter{
|
||||
file: file,
|
||||
fd: fd,
|
||||
infoReset: info,
|
||||
command: make([]byte, 0, ansiterm.ANSI_MAX_CMD_LENGTH),
|
||||
escapeSequence: []byte(ansiterm.KEY_ESC_CSI),
|
||||
parser: parser,
|
||||
}
|
||||
|
||||
logger.Infof("newAnsiWriter: aw.parser %p", aw.parser)
|
||||
logger.Infof("newAnsiWriter: %v", aw)
|
||||
return aw
|
||||
}
|
||||
|
||||
func (aw *ansiWriter) Fd() uintptr {
|
||||
return aw.fd
|
||||
}
|
||||
|
||||
// Write writes len(p) bytes from p to the underlying data stream.
|
||||
func (aw *ansiWriter) Write(p []byte) (total int, err error) {
|
||||
if len(p) == 0 {
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
logger.Infof("Write: % x", p)
|
||||
logger.Infof("Write: %s", string(p))
|
||||
return aw.parser.Parse(p)
|
||||
}
|
35
vendor/github.com/docker/docker/pkg/term/windows/console.go
generated
vendored
Normal file
35
vendor/github.com/docker/docker/pkg/term/windows/console.go
generated
vendored
Normal file
|
@ -0,0 +1,35 @@
|
|||
// +build windows
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/Azure/go-ansiterm/winterm"
|
||||
)
|
||||
|
||||
// GetHandleInfo returns file descriptor and bool indicating whether the file is a console.
|
||||
func GetHandleInfo(in interface{}) (uintptr, bool) {
|
||||
switch t := in.(type) {
|
||||
case *ansiReader:
|
||||
return t.Fd(), true
|
||||
case *ansiWriter:
|
||||
return t.Fd(), true
|
||||
}
|
||||
|
||||
var inFd uintptr
|
||||
var isTerminal bool
|
||||
|
||||
if file, ok := in.(*os.File); ok {
|
||||
inFd = file.Fd()
|
||||
isTerminal = IsConsole(inFd)
|
||||
}
|
||||
return inFd, isTerminal
|
||||
}
|
||||
|
||||
// IsConsole returns true if the given file descriptor is a Windows Console.
|
||||
// The code assumes that GetConsoleMode will return an error for file descriptors that are not a console.
|
||||
func IsConsole(fd uintptr) bool {
|
||||
_, e := winterm.GetConsoleMode(fd)
|
||||
return e == nil
|
||||
}
|
33
vendor/github.com/docker/docker/pkg/term/windows/windows.go
generated
vendored
Normal file
33
vendor/github.com/docker/docker/pkg/term/windows/windows.go
generated
vendored
Normal file
|
@ -0,0 +1,33 @@
|
|||
// These files implement ANSI-aware input and output streams for use by the Docker Windows client.
|
||||
// When asked for the set of standard streams (e.g., stdin, stdout, stderr), the code will create
|
||||
// and return pseudo-streams that convert ANSI sequences to / from Windows Console API calls.
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"sync"
|
||||
|
||||
ansiterm "github.com/Azure/go-ansiterm"
|
||||
"github.com/Sirupsen/logrus"
|
||||
)
|
||||
|
||||
var logger *logrus.Logger
|
||||
var initOnce sync.Once
|
||||
|
||||
func initLogger() {
|
||||
initOnce.Do(func() {
|
||||
logFile := ioutil.Discard
|
||||
|
||||
if isDebugEnv := os.Getenv(ansiterm.LogEnv); isDebugEnv == "1" {
|
||||
logFile, _ = os.Create("ansiReaderWriter.log")
|
||||
}
|
||||
|
||||
logger = &logrus.Logger{
|
||||
Out: logFile,
|
||||
Formatter: new(logrus.TextFormatter),
|
||||
Level: logrus.DebugLevel,
|
||||
}
|
||||
})
|
||||
}
|
36
vendor/vendor.json
vendored
36
vendor/vendor.json
vendored
|
@ -24,6 +24,18 @@
|
|||
"revision": "8cff72208aa458f4efa8fdfbad29b03aee485b8c",
|
||||
"revisionTime": "2017-05-06T01:37:21Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "9NFR6RG8H2fNyKHscGmuGLQhRm4=",
|
||||
"path": "github.com/Azure/go-ansiterm",
|
||||
"revision": "d6e3b3328b783f23731bc4d058875b0371ff8109",
|
||||
"revisionTime": "2017-09-29T23:40:23Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "3/UphB+6Hbx5otA4PjFjvObT+L4=",
|
||||
"path": "github.com/Azure/go-ansiterm/winterm",
|
||||
"revision": "d6e3b3328b783f23731bc4d058875b0371ff8109",
|
||||
"revisionTime": "2017-09-29T23:40:23Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "zTn0jzjOiJlScR1px66MvrgrlLs=",
|
||||
"origin": "github.com/docker/docker/vendor/github.com/Microsoft/go-winio",
|
||||
|
@ -324,6 +336,18 @@
|
|||
"revision": "f645ffca04abf2dd6c89ac9057a1eb7d2b0ac338",
|
||||
"revisionTime": "2017-01-24T17:08:27Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "BlFSSK7zUjPzPuxkLmM/0wpvku8=",
|
||||
"path": "github.com/docker/docker/pkg/jsonlog",
|
||||
"revision": "f645ffca04abf2dd6c89ac9057a1eb7d2b0ac338",
|
||||
"revisionTime": "2017-01-24T17:08:27Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "ozBPOmsHDn6vMwIbk2iu7KaJBgY=",
|
||||
"path": "github.com/docker/docker/pkg/jsonmessage",
|
||||
"revision": "f645ffca04abf2dd6c89ac9057a1eb7d2b0ac338",
|
||||
"revisionTime": "2017-01-24T17:08:27Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "ndnAFCfsGC3upNQ6jAEwzxcurww=",
|
||||
"path": "github.com/docker/docker/pkg/longpath",
|
||||
|
@ -347,6 +371,18 @@
|
|||
"revision": "f645ffca04abf2dd6c89ac9057a1eb7d2b0ac338",
|
||||
"revisionTime": "2017-01-24T17:08:27Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "Nfp/0W+HK8ZEgklbSWmjJGXTJew=",
|
||||
"path": "github.com/docker/docker/pkg/term",
|
||||
"revision": "f645ffca04abf2dd6c89ac9057a1eb7d2b0ac338",
|
||||
"revisionTime": "2017-01-24T17:08:27Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "EMjTiUTHNxqSsmdMB1V29hRvJbQ=",
|
||||
"path": "github.com/docker/docker/pkg/term/windows",
|
||||
"revision": "f645ffca04abf2dd6c89ac9057a1eb7d2b0ac338",
|
||||
"revisionTime": "2017-01-24T17:08:27Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "8I0Ez+aUYGpsDEVZ8wN/Ztf6Zqs=",
|
||||
"path": "github.com/docker/docker/pkg/tlsconfig",
|
||||
|
|
Loading…
Reference in a new issue