mirror of https://github.com/nocodb/nocodb
Pranav C
2 years ago
37 changed files with 129 additions and 535 deletions
@ -1,471 +1,4 @@
|
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import type { ErrorObject } from 'ajv'; |
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enum DBError { |
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TABLE_EXIST = 'TABLE_EXIST', |
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TABLE_NOT_EXIST = 'TABLE_NOT_EXIST', |
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COLUMN_EXIST = 'COLUMN_EXIST', |
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COLUMN_NOT_EXIST = 'COLUMN_NOT_EXIST', |
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CONSTRAINT_EXIST = 'CONSTRAINT_EXIST', |
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CONSTRAINT_NOT_EXIST = 'CONSTRAINT_NOT_EXIST', |
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COLUMN_NOT_NULL = 'COLUMN_NOT_NULL', |
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} |
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// extract db errors using database error code
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function extractDBError(error): { |
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type: DBError; |
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message: string; |
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info: any; |
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extra?: Record<string, any>; |
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} | void { |
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if (!error.code) return; |
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let message: string; |
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let extra: Record<string, any>; |
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let type: DBError; |
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// todo: handle not null constraint error for all databases
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switch (error.code) { |
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// sqlite errors
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case 'SQLITE_BUSY': |
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message = 'The database is locked by another process or transaction.'; |
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break; |
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case 'SQLITE_CONSTRAINT': |
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{ |
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const constraint = /FOREIGN KEY|UNIQUE/.test(error.message) |
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? error.message.match(/FOREIGN KEY|UNIQUE/gi)?.join(' ') |
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: 'constraint'; |
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message = `A ${constraint} constraint was violated: ${error.message}`; |
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extra = { |
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constraint, |
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}; |
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} |
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break; |
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case 'SQLITE_CORRUPT': |
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message = 'The database file is corrupt.'; |
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break; |
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case 'SQLITE_ERROR': |
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message = 'A SQL error occurred.'; |
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if (error.message) { |
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const noSuchTableMatch = error.message.match(/no such table: (\w+)/); |
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const tableAlreadyExistsMatch = error.message.match( |
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/SQLITE_ERROR: table `?(\w+)`? already exists/, |
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); |
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const duplicateColumnExistsMatch = error.message.match( |
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/SQLITE_ERROR: duplicate column name: (\w+)/, |
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); |
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const unrecognizedTokenMatch = error.message.match( |
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/SQLITE_ERROR: unrecognized token: "(\w+)"/, |
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); |
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const columnDoesNotExistMatch = error.message.match( |
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/SQLITE_ERROR: no such column: (\w+)/, |
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); |
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const constraintFailedMatch = error.message.match( |
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/SQLITE_ERROR: constraint failed: (\w+)/, |
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); |
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if (noSuchTableMatch && noSuchTableMatch[1]) { |
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message = `The table '${noSuchTableMatch[1]}' does not exist.`; |
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type = DBError.TABLE_NOT_EXIST; |
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extra = { |
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table: noSuchTableMatch[1], |
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}; |
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} else if (tableAlreadyExistsMatch && tableAlreadyExistsMatch[1]) { |
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message = `The table '${tableAlreadyExistsMatch[1]}' already exists.`; |
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type = DBError.TABLE_EXIST; |
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extra = { |
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table: tableAlreadyExistsMatch[1], |
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}; |
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} else if (unrecognizedTokenMatch && unrecognizedTokenMatch[1]) { |
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message = `Unrecognized token: ${unrecognizedTokenMatch[1]}`; |
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extra = { |
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token: unrecognizedTokenMatch[1], |
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}; |
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} else if (columnDoesNotExistMatch && columnDoesNotExistMatch[1]) { |
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message = `The column ${columnDoesNotExistMatch[1]} does not exist.`; |
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type = DBError.COLUMN_NOT_EXIST; |
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extra = { |
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column: columnDoesNotExistMatch[1], |
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}; |
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} else if (constraintFailedMatch && constraintFailedMatch[1]) { |
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message = `A constraint failed: ${constraintFailedMatch[1]}`; |
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} else if ( |
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duplicateColumnExistsMatch && |
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duplicateColumnExistsMatch[1] |
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) { |
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message = `The column '${duplicateColumnExistsMatch[1]}' already exists.`; |
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type = DBError.COLUMN_EXIST; |
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extra = { |
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column: duplicateColumnExistsMatch[1], |
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}; |
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} else { |
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const match = error.message.match(/SQLITE_ERROR:\s*(\w+)/); |
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if (match && match[1]) { |
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message = match[1]; |
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} |
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} |
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} |
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break; |
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case 'SQLITE_RANGE': |
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message = 'A column index is out of range.'; |
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break; |
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case 'SQLITE_SCHEMA': |
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message = 'The database schema has changed.'; |
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break; |
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// mysql errors
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case 'ER_TABLE_EXISTS_ERROR': |
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message = 'The table already exists.'; |
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if (error.message) { |
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const extractTableNameMatch = error.message.match( |
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/ Table '?(\w+)'? already exists/i, |
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); |
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if (extractTableNameMatch && extractTableNameMatch[1]) { |
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message = `The table '${extractTableNameMatch[1]}' already exists.`; |
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type = DBError.TABLE_EXIST; |
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extra = { |
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table: extractTableNameMatch[1], |
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}; |
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} |
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} |
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break; |
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case 'ER_DUP_FIELDNAME': |
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message = 'The column already exists.'; |
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if (error.message) { |
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const extractColumnNameMatch = error.message.match( |
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/ Duplicate column name '(\w+)'/i, |
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); |
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if (extractColumnNameMatch && extractColumnNameMatch[1]) { |
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message = `The column '${extractColumnNameMatch[1]}' already exists.`; |
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type = DBError.COLUMN_EXIST; |
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extra = { |
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column: extractColumnNameMatch[1], |
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}; |
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} |
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} |
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break; |
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case 'ER_NO_SUCH_TABLE': |
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message = 'The table does not exist.'; |
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if (error.message) { |
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const missingTableMatch = error.message.match( |
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/ Table '(?:\w+\.)?(\w+)' doesn't exist/i, |
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); |
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if (missingTableMatch && missingTableMatch[1]) { |
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message = `The table '${missingTableMatch[1]}' does not exist`; |
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type = DBError.TABLE_NOT_EXIST; |
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extra = { |
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table: missingTableMatch[1], |
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}; |
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} |
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} |
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break; |
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case 'ER_DUP_ENTRY': |
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message = 'This record already exists.'; |
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break; |
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case 'ER_PARSE_ERROR': |
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message = 'There was a syntax error in your SQL query.'; |
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break; |
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case 'ER_NO_DEFAULT_FOR_FIELD': |
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message = 'A value is required for this field.'; |
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break; |
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case 'ER_BAD_NULL_ERROR': |
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message = 'A null value is not allowed for this field.'; |
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{ |
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const extractColNameMatch = error.message.match( |
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/Column '(\w+)' cannot be null/i, |
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); |
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if (extractColNameMatch && extractColNameMatch[1]) { |
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message = `The column '${extractColNameMatch[1]}' cannot be null.`; |
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type = DBError.COLUMN_NOT_NULL; |
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extra = { |
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column: extractColNameMatch[1], |
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}; |
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} |
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} |
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break; |
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case 'ER_DATA_TOO_LONG': |
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message = 'The data entered is too long for this field.'; |
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break; |
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case 'ER_BAD_FIELD_ERROR': |
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{ |
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message = 'The field you are trying to access does not exist.'; |
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const extractColNameMatch = error.message.match( |
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/ Unknown column '(\w+)' in 'field list'/i, |
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); |
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if (extractColNameMatch && extractColNameMatch[1]) { |
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message = `The column '${extractColNameMatch[1]}' does not exist.`; |
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type = DBError.COLUMN_NOT_EXIST; |
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extra = { |
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column: extractColNameMatch[1], |
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}; |
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} |
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} |
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break; |
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case 'ER_ACCESS_DENIED_ERROR': |
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message = 'You do not have permission to perform this action.'; |
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break; |
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case 'ER_LOCK_WAIT_TIMEOUT': |
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message = 'A timeout occurred while waiting for a table lock.'; |
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break; |
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case 'ER_NO_REFERENCED_ROW': |
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message = 'The referenced row does not exist.'; |
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break; |
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case 'ER_ROW_IS_REFERENCED': |
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message = 'This record is being referenced by other records.'; |
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break; |
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// postgres errors
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case '23505': |
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message = 'This record already exists.'; |
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break; |
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case '42601': |
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message = 'There was a syntax error in your SQL query.'; |
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break; |
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case '23502': |
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message = 'A value is required for this field.'; |
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break; |
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case '23503': |
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message = 'The referenced row does not exist.'; |
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break; |
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case '23514': |
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message = 'A null value is not allowed for this field.'; |
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break; |
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case '22001': |
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message = 'The data entered is too long for this field.'; |
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break; |
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case '28000': |
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message = 'You do not have permission to perform this action.'; |
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break; |
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case '40P01': |
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message = 'A timeout occurred while waiting for a table lock.'; |
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break; |
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case '23506': |
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message = 'This record is being referenced by other records.'; |
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break; |
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case '42P07': |
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message = 'The table already exists.'; |
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if (error.message) { |
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const extractTableNameMatch = error.message.match( |
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/ relation "?(\w+)"? already exists/i, |
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); |
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if (extractTableNameMatch && extractTableNameMatch[1]) { |
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message = `The table '${extractTableNameMatch[1]}' already exists.`; |
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type = DBError.TABLE_EXIST; |
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extra = { |
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table: extractTableNameMatch[1], |
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}; |
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} |
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} |
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break; |
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case '42701': |
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message = 'The column already exists.'; |
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if (error.message) { |
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const extractTableNameMatch = error.message.match( |
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/ column "(\w+)" of relation "(\w+)" already exists/i, |
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); |
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if (extractTableNameMatch && extractTableNameMatch[1]) { |
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message = `The column '${extractTableNameMatch[1]}' already exists.`; |
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type = DBError.COLUMN_EXIST; |
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extra = { |
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column: extractTableNameMatch[1], |
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}; |
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} |
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} |
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break; |
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case '42P01': |
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message = 'The table does not exist.'; |
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if (error.message) { |
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const extractTableNameMatch = error.message.match( |
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/ relation "(\w+)" does not exist/i, |
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); |
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if (extractTableNameMatch && extractTableNameMatch[1]) { |
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message = `The table '${extractTableNameMatch[1]}' does not exist.`; |
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type = DBError.TABLE_NOT_EXIST; |
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extra = { |
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table: extractTableNameMatch[1], |
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}; |
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} |
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} |
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break; |
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case '42703': |
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message = 'The column does not exist.'; |
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if (error.message) { |
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const extractTableNameMatch = error.message.match( |
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/ column "(\w+)" does not exist/i, |
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); |
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if (extractTableNameMatch && extractTableNameMatch[1]) { |
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message = `The column '${extractTableNameMatch[1]}' does not exist.`; |
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type = DBError.COLUMN_NOT_EXIST; |
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extra = { |
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column: extractTableNameMatch[1], |
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}; |
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} |
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} |
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break; |
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// mssql errors
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case 'EREQUEST': |
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message = 'There was a syntax error in your SQL query.'; |
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if (error.message) { |
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const extractTableNameMatch = error.message.match( |
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/ There is already an object named '(\w+)' in the database/i, |
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); |
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const extractDupColMatch = error.message.match( |
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/ Column name '(\w+)' in table '(\w+)' is specified more than once/i, |
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); |
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const extractMissingTableMatch = error.message.match( |
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/ Invalid object name '(\w+)'./i, |
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); |
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const extractMissingColMatch = error.message.match( |
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/ Invalid column name '(\w+)'./i, |
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); |
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|
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if (extractTableNameMatch && extractTableNameMatch[1]) { |
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message = `The table '${extractTableNameMatch[1]}' already exists.`; |
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type = DBError.TABLE_EXIST; |
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extra = { |
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table: extractTableNameMatch[1], |
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}; |
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} else if (extractDupColMatch && extractDupColMatch[1]) { |
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message = `The column '${extractDupColMatch[1]}' already exists.`; |
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type = DBError.COLUMN_EXIST; |
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extra = { |
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column: extractDupColMatch[1], |
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}; |
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} else if (extractMissingTableMatch && extractMissingTableMatch[1]) { |
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message = `The table '${extractMissingTableMatch[1]}' does not exist`; |
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type = DBError.TABLE_NOT_EXIST; |
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extra = { |
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table: extractMissingTableMatch[1], |
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}; |
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} else if (extractMissingColMatch && extractMissingColMatch[1]) { |
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message = `The column '${extractMissingColMatch[1]}' does not exist`; |
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type = DBError.COLUMN_NOT_EXIST; |
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extra = { |
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column: extractMissingColMatch[1], |
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}; |
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} |
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} |
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break; |
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case 'ELOGIN': |
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message = 'You do not have permission to perform this action.'; |
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break; |
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case 'ETIMEOUT': |
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message = 'A timeout occurred while waiting for a table lock.'; |
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break; |
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case 'ECONNRESET': |
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message = 'The connection was reset.'; |
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break; |
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case 'ECONNREFUSED': |
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message = 'The connection was refused.'; |
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break; |
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case 'EHOSTUNREACH': |
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message = 'The host is unreachable.'; |
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break; |
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case 'EHOSTDOWN': |
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message = 'The host is down.'; |
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break; |
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} |
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|
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if (message) { |
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return { |
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message, |
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type, |
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extra, |
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info: { message: error.message, code: error.code }, |
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}; |
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} |
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} |
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|
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export default function ( |
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requestHandler: (req: any, res: any, next?: any) => any, |
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) { |
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return async function (req: any, res: any, next: any) { |
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try { |
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return await requestHandler(req, res, next); |
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} catch (e) { |
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// todo: error log
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console.log(requestHandler.name ? `${requestHandler.name} ::` : '', e); |
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const dbError = extractDBError(e); |
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if (dbError) { |
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return res.status(400).json(dbError); |
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} |
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if (e instanceof BadRequest) { |
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return res.status(400).json({ msg: e.message }); |
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} else if (e instanceof Unauthorized) { |
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return res.status(401).json({ msg: e.message }); |
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} else if (e instanceof Forbidden) { |
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return res.status(403).json({ msg: e.message }); |
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} else if (e instanceof NotFound) { |
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return res.status(404).json({ msg: e.message }); |
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} else if (e instanceof InternalServerError) { |
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return res.status(500).json({ msg: e.message }); |
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} else if (e instanceof NotImplemented) { |
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return res.status(501).json({ msg: e.message }); |
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} else if (e instanceof AjvError) { |
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return res.status(400).json({ msg: e.message, errors: e.errors }); |
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} |
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next(e); |
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} |
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}; |
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} |
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class BadRequest extends Error {} |
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class Unauthorized extends Error {} |
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class Forbidden extends Error {} |
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class NotFound extends Error {} |
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class InternalServerError extends Error {} |
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|
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class NotImplemented extends Error {} |
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|
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class AjvError extends Error { |
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constructor(param: { message: string; errors: ErrorObject[] }) { |
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super(param.message); |
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this.errors = param.errors; |
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} |
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errors: ErrorObject[]; |
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} |
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export class NcError { |
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static notFound(message = 'Not found') { |
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throw new NotFound(message); |
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} |
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static badRequest(message) { |
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throw new BadRequest(message); |
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} |
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static unauthorized(message) { |
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throw new Unauthorized(message); |
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} |
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static forbidden(message) { |
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throw new Forbidden(message); |
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} |
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static internalServerError(message = 'Internal server error') { |
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throw new InternalServerError(message); |
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} |
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static notImplemented(message = 'Not implemented') { |
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throw new NotImplemented(message); |
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} |
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|
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static ajvValidationError(param: { message: string; errors: ErrorObject[] }) { |
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throw new AjvError(param); |
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} |
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} |
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// todo: remove this file
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export * from '../helpers/catchError'; |
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import catchError from '../helpers/catchError'; |
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export default catchError; |
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|
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