NET-2000: Api access tokens (#3418)

* feat: api access tokens

* revoke all user tokens

* redefine access token api routes, add auto egress option to enrollment keys

* fix revoked tokens to be unauthorized

* remove unused functions

* convert access token to sql schema

* switch access token to sql schema

* revoke token generated by an user

* add user token creation restriction by user role

* add forbidden check for access token creation

* revoke user token when group or role is changed

* add default group to admin users on update

* fix token removal on user update

* fix token removal on user update

db/postgres.go

@@ -2,7 +2,10 @@ package db
 
 import (
 	"fmt"
-	"github.com/gravitl/netmaker/servercfg"
+	"os"
+	"strconv"
+
+	"github.com/gravitl/netmaker/config"
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
@@ -15,7 +18,7 @@ type postgresConnector struct{}
 // postgresConnector.connect connects and
 // initializes a connection to postgres.
 func (pg *postgresConnector) connect() (*gorm.DB, error) {
-	pgConf := servercfg.GetSQLConf()
+	pgConf := GetSQLConf()
 	dsn := fmt.Sprintf(
 		"host=%s port=%d user=%s password=%s dbname=%s sslmode=%s connect_timeout=5",
 		pgConf.Host,
@@ -47,3 +50,68 @@ func (pg *postgresConnector) connect() (*gorm.DB, error) {
 
 	return db, nil
 }
+func GetSQLConf() config.SQLConfig {
+	var cfg config.SQLConfig
+	cfg.Host = GetSQLHost()
+	cfg.Port = GetSQLPort()
+	cfg.Username = GetSQLUser()
+	cfg.Password = GetSQLPass()
+	cfg.DB = GetSQLDB()
+	cfg.SSLMode = GetSQLSSLMode()
+	return cfg
+}
+func GetSQLHost() string {
+	host := "localhost"
+	if os.Getenv("SQL_HOST") != "" {
+		host = os.Getenv("SQL_HOST")
+	} else if config.Config.SQL.Host != "" {
+		host = config.Config.SQL.Host
+	}
+	return host
+}
+func GetSQLPort() int32 {
+	port := int32(5432)
+	envport, err := strconv.Atoi(os.Getenv("SQL_PORT"))
+	if err == nil && envport != 0 {
+		port = int32(envport)
+	} else if config.Config.SQL.Port != 0 {
+		port = config.Config.SQL.Port
+	}
+	return port
+}
+func GetSQLUser() string {
+	user := "postgres"
+	if os.Getenv("SQL_USER") != "" {
+		user = os.Getenv("SQL_USER")
+	} else if config.Config.SQL.Username != "" {
+		user = config.Config.SQL.Username
+	}
+	return user
+}
+func GetSQLPass() string {
+	pass := "nopass"
+	if os.Getenv("SQL_PASS") != "" {
+		pass = os.Getenv("SQL_PASS")
+	} else if config.Config.SQL.Password != "" {
+		pass = config.Config.SQL.Password
+	}
+	return pass
+}
+func GetSQLDB() string {
+	db := "netmaker"
+	if os.Getenv("SQL_DB") != "" {
+		db = os.Getenv("SQL_DB")
+	} else if config.Config.SQL.DB != "" {
+		db = config.Config.SQL.DB
+	}
+	return db
+}
+func GetSQLSSLMode() string {
+	sslmode := "disable"
+	if os.Getenv("SQL_SSL_MODE") != "" {
+		sslmode = os.Getenv("SQL_SSL_MODE")
+	} else if config.Config.SQL.SSLMode != "" {
+		sslmode = config.Config.SQL.SSLMode
+	}
+	return sslmode
+}