/* config handles reading the config.json file at the root and processing the settings */ package main import ( "encoding/json" "flag" "io/ioutil" "log" "os" ) type ConfigFile struct { HttpBindAddr string `json:"http_bind_addr"` LdapServerAddr string `json:"ldap_server_addr"` LdapTLS bool `json:"ldap_tls"` BaseDN string `json:"base_dn"` UserBaseDN string `json:"user_base_dn"` UserNameAttr string `json:"user_name_attr"` GroupBaseDN string `json:"group_base_dn"` GroupNameAttr string `json:"group_name_attr"` MailingBaseDN string `json:"mailing_list_base_dn"` MailingNameAttr string `json:"mailing_list_name_attr"` MailingGuestsBaseDN string `json:"mailing_list_guest_user_base_dn"` InvitationBaseDN string `json:"invitation_base_dn"` InvitationNameAttr string `json:"invitation_name_attr"` InvitedMailFormat string `json:"invited_mail_format"` InvitedAutoGroups []string `json:"invited_auto_groups"` WebAddress string `json:"web_address"` MailFrom string `json:"mail_from"` SMTPServer string `json:"smtp_server"` SMTPUsername string `json:"smtp_username"` SMTPPassword string `json:"smtp_password"` AdminAccount string `json:"admin_account"` GroupCanInvite string `json:"group_can_invite"` GroupCanAdmin string `json:"group_can_admin"` S3AdminEndpoint string `json:"s3_admin_endpoint"` S3AdminToken string `json:"s3_admin_token"` S3Endpoint string `json:"s3_endpoint"` S3AccessKey string `json:"s3_access_key"` S3SecretKey string `json:"s3_secret_key"` S3Region string `json:"s3_region"` S3Bucket string `json:"s3_bucket"` Org string `json:"org"` } var configFlag = flag.String("config", "./config.json", "Configuration file path") var config *ConfigFile func readConfig() ConfigFile { // Default configuration values for certain fields config_file := ConfigFile{ HttpBindAddr: ":9991", LdapServerAddr: "ldap://127.0.0.1:389", UserNameAttr: "uid", GroupNameAttr: "gid", InvitationNameAttr: "cn", InvitedAutoGroups: []string{}, Org: "ResDigita", } _, err := os.Stat(*configFlag) if os.IsNotExist(err) { log.Fatalf("Could not find Guichet configuration file at %s. Please create this file, for exemple starting with config.json.exemple and customizing it for your deployment.", *configFlag) } if err != nil { log.Fatal(err) } bytes, err := ioutil.ReadFile(*configFlag) if err != nil { log.Fatal(err) } err = json.Unmarshal(bytes, &config_file) if err != nil { log.Fatal(err) } return config_file }