Function dbInit

server/auth/database.go:136–174

dbInit handle the global database initialization. Panics if an error occurs, since it points to something going terribly wrong.

(dEnv *env.DoltEnv, cfg Config)

// dbInit handle the global database initialization. Panics if an error occurs, since it points to something going
// terribly wrong.
func dbInit(dEnv *env.DoltEnv, cfg Config) {
	globalDatabase = Database{
		rolesByName:        make(map[string]RoleID),
		rolesByID:          make(map[RoleID]Role),
		databasePrivileges: NewDatabasePrivileges(),
		schemaPrivileges:   NewSchemaPrivileges(),
		tablePrivileges:    NewTablePrivileges(),
		sequencePrivileges: NewSequencePrivileges(),
		routinePrivileges:  NewRoutinePrivileges(),
		roleMembership:     NewRoleMembership(),
	}
	globalLock = &sync.RWMutex{}
	if dEnv != nil {
		if _, ok := dEnv.FS.(*filesys.InMemFS); !ok {
			if cfg != nil && len(cfg.AuthFilePath()) > 0 {
				authFileName = cfg.AuthFilePath()
			}
			fileSystem = dEnv.FS
			authData, err := fileSystem.ReadFile(authFileName)
			if os.IsNotExist(err) {
				dbInitDefault()
				if err = dbInitCreateAuthDirectory(authFileName); err != nil {
					panic(err)
				}
				if err = fileSystem.WriteFile(authFileName, globalDatabase.serialize(), 0644); err != nil {
					panic(err)
				}
			} else if err != nil {
				panic(err)
			} else if err = globalDatabase.deserialize(authData); err != nil {
				panic(err)
			}
		} else {
			dbInitDefault()
		}
	} else {
		dbInitDefault()
	}
}

// dbInitDefault initializes the database and fills it with default users for testing.
func dbInitDefault() {