* replace isFlagSet with Changed * style: rename mustGetStringViperFlag and getStringViperFlag, use getParamB to read noauth * style * style: move * fix build error * rename getServerWithViper to getRunParams Former-commit-id: 2d6d9535247e9de01ca0741726665f7dfef1b1e6 [formerly 8fa7b76b92545e0b91bd06fd7b21247e921bbb2a] [formerly 3b7eefee2ac5120796c2a13583ea0b0b2d1ccb89 [formerly 2c526077c05b298a838b4468881e2c460369d5bc]] Former-commit-id: 57912c62749c5890285657c1b4b637925d480ccd [formerly 03b4cd9551d77589f25881cbf693c6bf8390db4e] Former-commit-id: 77b9083e39607aedcba9ef9b4af9a94535661ffd