Function parseDatasourceInfo

packages/migrate/src/utils/ensureDatabaseExists.ts:33–108

(
  datasource: DataSource | undefined,
  config: PrismaConfigWithDatasource,
)

}

export function parseDatasourceInfo(
  datasource: DataSource | undefined,
  config: PrismaConfigWithDatasource,
): DatasourceInfo {
  const url = config.datasource.url

  if (!datasource) {
    return {
      name: undefined,
      prettyProvider: undefined,
      dbName: undefined,
      dbLocation: undefined,
      url,
      schema: undefined,
      schemas: undefined,
    }
  }

  const prettyProvider = prettifyProvider(datasource.provider)

  // url parsing for sql server is not implemented
  if (datasource.provider === 'sqlserver') {
    return {
      name: datasource.name,
      prettyProvider,
      dbName: undefined,
      dbLocation: undefined,
      url,
      schema: undefined,
      schemas: datasource.schemas,
    }
  }

  try {
    const credentials = uriToCredentials(url)
    const dbLocation = getDbLocation(credentials)

    let schema: string | undefined = undefined
    if (['postgresql', 'cockroachdb'].includes(datasource.provider)) {
      if (credentials.schema) {
        schema = credentials.schema
      } else {
        schema = 'public'
      }
    }

    const datasourceInfo = {
      name: datasource.name,
      prettyProvider,
      dbName: credentials.database,
      dbLocation,
      url,
      schema,
      schemas: datasource.schemas,
      configDir: path.dirname(datasource.sourceFilePath),
    }

    // Default to `postgres` database name for PostgreSQL