gotosocial/vendor/github.com/jackc/pgconn/defaults.go
kim a156188b3e
[chore] update dependencies, bump to Go 1.19.1 (#826)
* update dependencies, bump Go version to 1.19

* bump test image Go version

* update golangci-lint

* update gotosocial-drone-build

* sign

* linting, go fmt

* update swagger docs

* update swagger docs

* whitespace

* update contributing.md

* fuckin whoopsie doopsie

* linterino, linteroni

* fix followrequest test not starting processor

* fix other api/client tests not starting processor

* fix remaining tests where processor not started

* bump go-runners version

* don't check last-webfingered-at, processor may have updated this

* update swagger command

* update bun to latest version

* fix embed to work the same as before with new bun

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
2022-09-28 18:30:40 +01:00

65 lines
1.9 KiB
Go

//go:build !windows
// +build !windows
package pgconn
import (
"os"
"os/user"
"path/filepath"
)
func defaultSettings() map[string]string {
settings := make(map[string]string)
settings["host"] = defaultHost()
settings["port"] = "5432"
// Default to the OS user name. Purposely ignoring err getting user name from
// OS. The client application will simply have to specify the user in that
// case (which they typically will be doing anyway).
user, err := user.Current()
if err == nil {
settings["user"] = user.Username
settings["passfile"] = filepath.Join(user.HomeDir, ".pgpass")
settings["servicefile"] = filepath.Join(user.HomeDir, ".pg_service.conf")
sslcert := filepath.Join(user.HomeDir, ".postgresql", "postgresql.crt")
sslkey := filepath.Join(user.HomeDir, ".postgresql", "postgresql.key")
if _, err := os.Stat(sslcert); err == nil {
if _, err := os.Stat(sslkey); err == nil {
// Both the cert and key must be present to use them, or do not use either
settings["sslcert"] = sslcert
settings["sslkey"] = sslkey
}
}
sslrootcert := filepath.Join(user.HomeDir, ".postgresql", "root.crt")
if _, err := os.Stat(sslrootcert); err == nil {
settings["sslrootcert"] = sslrootcert
}
}
settings["target_session_attrs"] = "any"
settings["min_read_buffer_size"] = "8192"
return settings
}
// defaultHost attempts to mimic libpq's default host. libpq uses the default unix socket location on *nix and localhost
// on Windows. The default socket location is compiled into libpq. Since pgx does not have access to that default it
// checks the existence of common locations.
func defaultHost() string {
candidatePaths := []string{
"/var/run/postgresql", // Debian
"/private/tmp", // OSX - homebrew
"/tmp", // standard PostgreSQL
}
for _, path := range candidatePaths {
if _, err := os.Stat(path); err == nil {
return path
}
}
return "localhost"
}