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Handle relative unix socket paths (#17836)

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Make relative unix sockets absolute by making them absolute against the AppWorkPath

Fix #17833

## ⚠️ BREAKING ⚠️ 

Prior to this PR relative unix sockets would have been asserted to be relative to the current working directory that gitea, gitea serv, hook and manager etc were running in. Hooks and Serv would have failed to work properly under this situation so we expect that although this is a technically breaking change the previous situation was already broken.

Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath 2021-11-27 20:22:03 +00:00 committed by GitHub
parent 04c55e97a2
commit 72d82c5b6f
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 4 deletions
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2
docs/content/doc/advanced/config-cheat-sheet.en-us.md
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@ -247,7 +247,7 @@ The following configuration set `Content-Type: application/vnd.android.package-a
- `HTTP_ADDR`: **0.0.0.0**: HTTP listen address. - `HTTP_ADDR`: **0.0.0.0**: HTTP listen address.
- If `PROTOCOL` is set to `fcgi`, Gitea will listen for FastCGI requests on TCP socket - If `PROTOCOL` is set to `fcgi`, Gitea will listen for FastCGI requests on TCP socket
defined by `HTTP_ADDR` and `HTTP_PORT` configuration settings. defined by `HTTP_ADDR` and `HTTP_PORT` configuration settings.
- If `PROTOCOL` is set to `unix` or `fcgi+unix`, this should be the name of the Unix socket file to use. - If `PROTOCOL` is set to `unix` or `fcgi+unix`, this should be the name of the Unix socket file to use. Relative paths will be made absolute against the AppWorkPath.
- `HTTP_PORT`: **3000**: HTTP listen port. - `HTTP_PORT`: **3000**: HTTP listen port.
- If `PROTOCOL` is set to `fcgi`, Gitea will listen for FastCGI requests on TCP socket - If `PROTOCOL` is set to `fcgi`, Gitea will listen for FastCGI requests on TCP socket
defined by `HTTP_ADDR` and `HTTP_PORT` configuration settings. defined by `HTTP_ADDR` and `HTTP_PORT` configuration settings.

13
modules/setting/setting.go
View file

@ -583,6 +583,10 @@ func NewContext() {
sec := Cfg.Section("server") sec := Cfg.Section("server")
AppName = Cfg.Section("").Key("APP_NAME").MustString("Gitea: Git with a cup of tea") AppName = Cfg.Section("").Key("APP_NAME").MustString("Gitea: Git with a cup of tea")
Domain = sec.Key("DOMAIN").MustString("localhost")
HTTPAddr = sec.Key("HTTP_ADDR").MustString("0.0.0.0")
HTTPPort = sec.Key("HTTP_PORT").MustString("3000")
Protocol = HTTP Protocol = HTTP
switch sec.Key("PROTOCOL").String() { switch sec.Key("PROTOCOL").String() {
case "https": case "https":
@ -605,6 +609,9 @@ func NewContext() {
log.Fatal("Failed to parse unixSocketPermission: %s", UnixSocketPermissionRaw) log.Fatal("Failed to parse unixSocketPermission: %s", UnixSocketPermissionRaw)
} }
UnixSocketPermission = uint32(UnixSocketPermissionParsed) UnixSocketPermission = uint32(UnixSocketPermissionParsed)
if !filepath.IsAbs(HTTPAddr) {
HTTPAddr = filepath.Join(AppWorkPath, HTTPAddr)
}
case "unix": case "unix":
Protocol = UnixSocket Protocol = UnixSocket
UnixSocketPermissionRaw := sec.Key("UNIX_SOCKET_PERMISSION").MustString("666") UnixSocketPermissionRaw := sec.Key("UNIX_SOCKET_PERMISSION").MustString("666")
@ -613,6 +620,9 @@ func NewContext() {
log.Fatal("Failed to parse unixSocketPermission: %s", UnixSocketPermissionRaw) log.Fatal("Failed to parse unixSocketPermission: %s", UnixSocketPermissionRaw)
} }
UnixSocketPermission = uint32(UnixSocketPermissionParsed) UnixSocketPermission = uint32(UnixSocketPermissionParsed)
if !filepath.IsAbs(HTTPAddr) {
HTTPAddr = filepath.Join(AppWorkPath, HTTPAddr)
}
} }
EnableLetsEncrypt = sec.Key("ENABLE_LETSENCRYPT").MustBool(false) EnableLetsEncrypt = sec.Key("ENABLE_LETSENCRYPT").MustBool(false)
LetsEncryptTOS = sec.Key("LETSENCRYPT_ACCEPTTOS").MustBool(false) LetsEncryptTOS = sec.Key("LETSENCRYPT_ACCEPTTOS").MustBool(false)
@ -626,9 +636,6 @@ func NewContext() {
SSLMaximumVersion = sec.Key("SSL_MAX_VERSION").MustString("") SSLMaximumVersion = sec.Key("SSL_MAX_VERSION").MustString("")
SSLCurvePreferences = sec.Key("SSL_CURVE_PREFERENCES").Strings(",") SSLCurvePreferences = sec.Key("SSL_CURVE_PREFERENCES").Strings(",")
SSLCipherSuites = sec.Key("SSL_CIPHER_SUITES").Strings(",") SSLCipherSuites = sec.Key("SSL_CIPHER_SUITES").Strings(",")
Domain = sec.Key("DOMAIN").MustString("localhost")
HTTPAddr = sec.Key("HTTP_ADDR").MustString("0.0.0.0")
HTTPPort = sec.Key("HTTP_PORT").MustString("3000")
GracefulRestartable = sec.Key("ALLOW_GRACEFUL_RESTARTS").MustBool(true) GracefulRestartable = sec.Key("ALLOW_GRACEFUL_RESTARTS").MustBool(true)
GracefulHammerTime = sec.Key("GRACEFUL_HAMMER_TIME").MustDuration(60 * time.Second) GracefulHammerTime = sec.Key("GRACEFUL_HAMMER_TIME").MustDuration(60 * time.Second)
StartupTimeout = sec.Key("STARTUP_TIMEOUT").MustDuration(0 * time.Second) StartupTimeout = sec.Key("STARTUP_TIMEOUT").MustDuration(0 * time.Second)