private Credentials getCredentials ( Stage . Context context , List < Stage . ConfigIssue > issues ) { Credentials credentials = null ; File credentialsFile ; if ( Paths . get ( path ) . isAbsolute ( ) ) { credentialsFile = new File ( path ) ; } else { credentialsFile = new File ( context . getResourcesDirectory ( ) , path ) ; } if ( ! credentialsFile . exists ( ) || ! credentialsFile . isFile ( ) ) { LOG . error ( GOOGLE_01 . getMessage ( ) , credentialsFile . getPath ( ) ) ; issues . add ( context . createConfigIssue ( Groups . CREDENTIALS . name ( ) , CONF_CREDENTIALS_CREDENTIALS_PROVIDER , GOOGLE_01 , credentialsFile . getPath ( ) ) ) ; return null ; } try ( InputStream in = new FileInputStream ( credentialsFile ) ) { credentials = ServiceAccountCredentials . fromStream ( in ) ; } catch ( IOException | IllegalArgumentException e ) { LOG . error ( GOOGLE_02 . getMessage ( ) , e ) ; issues . add ( context . createConfigIssue ( Groups . CREDENTIALS . name ( ) , CONF_CREDENTIALS_CREDENTIALS_PROVIDER , GOOGLE_02 ) ) ; } return credentials ; }
Reads a JSON credentials file for a service account from and returns any errors .