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[BRANDING] parse FORGEJO__* in the container environment

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(cherry picked from commit b075991747)
(cherry picked from commit da3f76228e)
(cherry picked from commit 20d196e74f)
(cherry picked from commit 0bf8b1824e)
(cherry picked from commit 655bb770a7)
(cherry picked from commit d69d5c2c46)
This commit is contained in:
Earl Warren 2023-07-10 23:17:39 +02:00
commit 00b55e5a53
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GPG key ID: 0579CB2928A78A00
3 changed files with 23 additions and 14 deletions
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16
modules/setting/config_env.go
View file

@ -14,7 +14,7 @@ import (
)
const (
EnvConfigKeyPrefixGitea = "GITEA__"
EnvConfigKeyPrefixGitea = "^(FORGEJO|GITEA)__"
EnvConfigKeySuffixFile = "__FILE"
)
@ -97,19 +97,21 @@ func decodeEnvSectionKey(encoded string) (ok bool, section, key string) {
// decodeEnvironmentKey decode the environment key to section and key
// The environment key is in the form of GITEA__SECTION__KEY or GITEA__SECTION__KEY__FILE
func decodeEnvironmentKey(prefixGitea, suffixFile, envKey string) (ok bool, section, key string, useFileValue bool) {
if !strings.HasPrefix(envKey, prefixGitea) {
return false, "", "", false
}
func decodeEnvironmentKey(prefixRegexp *regexp.Regexp, suffixFile, envKey string) (ok bool, section, key string, useFileValue bool) {
if strings.HasSuffix(envKey, suffixFile) {
useFileValue = true
envKey = envKey[:len(envKey)-len(suffixFile)]
}
ok, section, key = decodeEnvSectionKey(envKey[len(prefixGitea):])
loc := prefixRegexp.FindStringIndex(envKey)
if loc == nil {
return false, "", "", false
}
ok, section, key = decodeEnvSectionKey(envKey[loc[1]:])
return ok, section, key, useFileValue
}
func EnvironmentToConfig(cfg ConfigProvider, envs []string) (changed bool) {
prefixRegexp := regexp.MustCompile(EnvConfigKeyPrefixGitea)
for _, kv := range envs {
idx := strings.IndexByte(kv, '=')
if idx < 0 {
@ -119,7 +121,7 @@ func EnvironmentToConfig(cfg ConfigProvider, envs []string) (changed bool) {
// parse the environment variable to config section name and key name
envKey := kv[:idx]
envValue := kv[idx+1:]
ok, sectionName, keyName, useFileValue := decodeEnvironmentKey(EnvConfigKeyPrefixGitea, EnvConfigKeySuffixFile, envKey)
ok, sectionName, keyName, useFileValue := decodeEnvironmentKey(prefixRegexp, EnvConfigKeySuffixFile, envKey)
if !ok {
continue
}

9
modules/setting/config_env_test.go
View file

@ -5,6 +5,7 @@ package setting
import (
"os"
"regexp"
"testing"
"github.com/stretchr/testify/assert"
@ -33,7 +34,7 @@ func TestDecodeEnvSectionKey(t *testing.T) {
}
func TestDecodeEnvironmentKey(t *testing.T) {
prefix := "GITEA__"
prefix := regexp.MustCompile(EnvConfigKeyPrefixGitea)
suffix := "__FILE"
ok, section, key, file := decodeEnvironmentKey(prefix, suffix, "SEC__KEY")
@ -60,6 +61,12 @@ func TestDecodeEnvironmentKey(t *testing.T) {
assert.Equal(t, "KEY", key)
assert.False(t, file)
ok, section, key, file = decodeEnvironmentKey(prefix, suffix, "FORGEJO__SEC__KEY")
assert.True(t, ok)
assert.Equal(t, "sec", section)
assert.Equal(t, "KEY", key)
assert.False(t, file)
// with "__FILE" suffix, it doesn't support to write "[sec].FILE" to config (no such key FILE is used in Gitea)
// but it could be fixed in the future by adding a new suffix like "__VALUE" (no such key VALUE is used in Gitea either)
ok, section, key, file = decodeEnvironmentKey(prefix, suffix, "GITEA__SEC__FILE")