refactor(be): config struct

lib/GitClientFactory.go

@@ -3,9 +3,11 @@ package lib
 import "github.com/ansible-semaphore/semaphore/util"
 
 func CreateDefaultGitClient() GitClient {
-	switch util.Config.GitClient {
-	case "go_git":
+	switch util.Config.GitClientId {
+	case util.GoGitClientId:
 		return CreateGoGitClient()
+	case util.CmdGitClientId:
+		return CreateCmdGitClient()
 	default:
 		return CreateCmdGitClient()
 	}

util/config.go

@@ -71,6 +71,17 @@ type oidcProvider struct {
 	EmailClaim    string       `json:"email_claim"`
 }
 
+type GitClientId string
+
+const (
+	// GoGitClientId is builtin Git client. It is not require external dependencies and is preferred.
+	// Use it if you don't need external SSH authorization.
+	GoGitClientId GitClientId = "go_git"
+	// CmdGitClientId is external Git client.
+	// Default Git client. It is use external Git binary to clone repositories.
+	CmdGitClientId GitClientId = "cmd_git"
+)
+
 // ConfigType mapping between Config and the json file that sets it
 type ConfigType struct {
 	MySQL    DbConfig `json:"mysql"`
@@ -90,6 +101,10 @@ type ConfigType struct {
 	// semaphore stores ephemeral projects here
 	TmpPath string `json:"tmp_path"`
 
+	// SshConfigPath is a path to the custom SSH config file.
+	// Default path is ~/.ssh/config.
+	SshConfigPath string `json:"ssh_config_path"`
+
 	// cookie hashing & encryption
 	CookieHash       string `json:"cookie_hash"`
 	CookieEncryption string `json:"cookie_encryption"`
@@ -122,16 +137,11 @@ type ConfigType struct {
 	// telegram alerting
 	TelegramChat  string `json:"telegram_chat"`
 	TelegramToken string `json:"telegram_token"`
-
-	// slack alerting
 	SlackUrl      string `json:"slack_url"`
 
 	// task concurrency
 	MaxParallelTasks int `json:"max_parallel_tasks"`
 
-	// configType field ordering with bools at end reduces struct size
-	// (maligned check)
-
 	// feature switches
 	EmailAlert            bool `json:"email_alert"`
 	EmailSecure           bool `json:"email_secure"`
@@ -139,12 +149,10 @@ type ConfigType struct {
 	SlackAlert            bool `json:"slack_alert"`
 	LdapEnable            bool `json:"ldap_enable"`
 	LdapNeedTLS           bool `json:"ldap_needtls"`
-
-	SshConfigPath string `json:"ssh_config_path"`
-
+	PasswordLoginDisabled bool `json:"password_login_disable"`
 	DemoMode              bool `json:"demo_mode"`
 
-	GitClient string `json:"git_client"`
+	GitClientId GitClientId `json:"git_client"`
 }
 
 // Config exposes the application configuration storage for use in the application