mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-06-28 02:00:52 +00:00
61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package stream
|
|
|
|
import (
|
|
"bufio"
|
|
"io"
|
|
"strconv"
|
|
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
// Stream manages the stream of build logs.
|
|
type Stream interface {
|
|
Create(string) error
|
|
Delete(string) error
|
|
Reader(string) (io.ReadCloser, error)
|
|
Writer(string) (io.WriteCloser, error)
|
|
}
|
|
|
|
// Create creates a new stream.
|
|
func Create(c context.Context, key string) error {
|
|
return FromContext(c).Create(key)
|
|
}
|
|
|
|
// Reader opens the stream for reading.
|
|
func Reader(c context.Context, key string) (io.ReadCloser, error) {
|
|
return FromContext(c).Reader(key)
|
|
}
|
|
|
|
// Writer opens the stream for writing.
|
|
func Writer(c context.Context, key string) (io.WriteCloser, error) {
|
|
return FromContext(c).Writer(key)
|
|
}
|
|
|
|
// Delete deletes the stream by key.
|
|
func Delete(c context.Context, key string) error {
|
|
return FromContext(c).Delete(key)
|
|
}
|
|
|
|
// ToKey is a helper function that converts a unique identifier
|
|
// of type int64 into a string.
|
|
func ToKey(i int64) string {
|
|
return strconv.FormatInt(i, 10)
|
|
}
|
|
|
|
// Copy copies the stream from the source to the destination in valid JSON
|
|
// format. This converts the logs, which are per-line JSON objects, to a
|
|
// proper JSON array.
|
|
func Copy(dest io.Writer, src io.Reader) error {
|
|
io.WriteString(dest, "[")
|
|
|
|
scanner := bufio.NewScanner(src)
|
|
for scanner.Scan() {
|
|
io.WriteString(dest, scanner.Text())
|
|
io.WriteString(dest, ",\n")
|
|
}
|
|
|
|
io.WriteString(dest, "{}]")
|
|
|
|
return nil
|
|
}
|