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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)
(cherry picked from commit 00b55e5a53)
(cherry picked from commit 456121fd8a)
(cherry picked from commit 9716a158e4)
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Earl Warren 2023-07-10 23:17:39 +02:00
commit 7d60a6f511
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3 changed files with 23 additions and 14 deletions
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16
modules/setting/config_env.go
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@ -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
}