introduced dbhandle instead of overwriting 3rd party client's fields

This commit is contained in:
SPRINX0\prochazka
2024-09-20 10:27:03 +02:00
parent 6b8b511d0d
commit 48d4374346
26 changed files with 387 additions and 371 deletions

View File

@@ -11,7 +11,7 @@ const { dumpSqlSelect } = require('dbgate-sqltree');
const logger = getLogger('dbconnProcess');
let systemConnection;
let dbhan;
let storedConnection;
let afterConnectCallbacks = [];
let afterAnalyseCallbacks = [];
@@ -49,7 +49,7 @@ async function handleFullRefresh() {
loadingModel = true;
const driver = requireEngineDriver(storedConnection);
setStatusName('loadStructure');
analysedStructure = await checkedAsyncCall(driver.analyseFull(systemConnection, serverVersion));
analysedStructure = await checkedAsyncCall(driver.analyseFull(dbhan, serverVersion));
analysedTime = new Date().getTime();
process.send({ msgtype: 'structure', structure: analysedStructure });
process.send({ msgtype: 'structureTime', analysedTime });
@@ -64,7 +64,7 @@ async function handleIncrementalRefresh(forceSend) {
const driver = requireEngineDriver(storedConnection);
setStatusName('checkStructure');
const newStructure = await checkedAsyncCall(
driver.analyseIncremental(systemConnection, analysedStructure, serverVersion)
driver.analyseIncremental(dbhan, analysedStructure, serverVersion)
);
analysedTime = new Date().getTime();
if (newStructure != null) {
@@ -103,7 +103,7 @@ function setStatusName(name) {
async function readVersion() {
const driver = requireEngineDriver(storedConnection);
const version = await driver.getVersion(systemConnection);
const version = await driver.getVersion(dbhan);
process.send({ msgtype: 'version', version });
serverVersion = version;
}
@@ -114,8 +114,8 @@ async function handleConnect({ connection, structure, globalSettings }) {
if (!structure) setStatusName('pending');
const driver = requireEngineDriver(storedConnection);
systemConnection = await checkedAsyncCall(connectUtility(driver, storedConnection, 'app'));
systemConnection.feedback = feedback => setStatus({ feedback });
dbhan = await checkedAsyncCall(connectUtility(driver, storedConnection, 'app'));
dbhan.feedback = feedback => setStatus({ feedback });
await checkedAsyncCall(readVersion());
if (structure) {
analysedStructure = structure;
@@ -138,7 +138,7 @@ async function handleConnect({ connection, structure, globalSettings }) {
}
function waitConnected() {
if (systemConnection) return Promise.resolve();
if (dbhan) return Promise.resolve();
return new Promise((resolve, reject) => {
afterConnectCallbacks.push([resolve, reject]);
});
@@ -163,7 +163,7 @@ async function handleRunScript({ msgid, sql, useTransaction }, skipReadonlyCheck
const driver = requireEngineDriver(storedConnection);
try {
if (!skipReadonlyCheck) ensureExecuteCustomScript(driver);
await driver.script(systemConnection, sql, { useTransaction });
await driver.script(dbhan, sql, { useTransaction });
process.send({ msgtype: 'response', msgid });
} catch (err) {
process.send({ msgtype: 'response', msgid, errorMessage: err.message });
@@ -175,7 +175,7 @@ async function handleRunOperation({ msgid, operation, useTransaction }, skipRead
const driver = requireEngineDriver(storedConnection);
try {
if (!skipReadonlyCheck) ensureExecuteCustomScript(driver);
await driver.operation(systemConnection, operation, { useTransaction });
await driver.operation(dbhan, operation, { useTransaction });
process.send({ msgtype: 'response', msgid });
} catch (err) {
process.send({ msgtype: 'response', msgid, errorMessage: err.message });
@@ -188,7 +188,7 @@ async function handleQueryData({ msgid, sql }, skipReadonlyCheck = false) {
try {
if (!skipReadonlyCheck) ensureExecuteCustomScript(driver);
// console.log(sql);
const res = await driver.query(systemConnection, sql);
const res = await driver.query(dbhan, sql);
process.send({ msgtype: 'response', msgid, ...res });
} catch (err) {
process.send({ msgtype: 'response', msgid, errorMessage: err.message || 'Error executing SQL script' });
@@ -214,23 +214,23 @@ async function handleDriverDataCore(msgid, callMethod) {
}
async function handleSchemaList({ msgid }) {
return handleDriverDataCore(msgid, driver => driver.listSchemas(systemConnection));
return handleDriverDataCore(msgid, driver => driver.listSchemas(dbhan));
}
async function handleCollectionData({ msgid, options }) {
return handleDriverDataCore(msgid, driver => driver.readCollection(systemConnection, options));
return handleDriverDataCore(msgid, driver => driver.readCollection(dbhan, options));
}
async function handleLoadKeys({ msgid, root, filter }) {
return handleDriverDataCore(msgid, driver => driver.loadKeys(systemConnection, root, filter));
return handleDriverDataCore(msgid, driver => driver.loadKeys(dbhan, root, filter));
}
async function handleExportKeys({ msgid, options }) {
return handleDriverDataCore(msgid, driver => driver.exportKeys(systemConnection, options));
return handleDriverDataCore(msgid, driver => driver.exportKeys(dbhan, options));
}
async function handleLoadKeyInfo({ msgid, key }) {
return handleDriverDataCore(msgid, driver => driver.loadKeyInfo(systemConnection, key));
return handleDriverDataCore(msgid, driver => driver.loadKeyInfo(dbhan, key));
}
async function handleCallMethod({ msgid, method, args }) {
@@ -240,17 +240,17 @@ async function handleCallMethod({ msgid, method, args }) {
}
ensureExecuteCustomScript(driver);
return driver.callMethod(systemConnection, method, args);
return driver.callMethod(dbhan, method, args);
});
}
async function handleLoadKeyTableRange({ msgid, key, cursor, count }) {
return handleDriverDataCore(msgid, driver => driver.loadKeyTableRange(systemConnection, key, cursor, count));
return handleDriverDataCore(msgid, driver => driver.loadKeyTableRange(dbhan, key, cursor, count));
}
async function handleLoadFieldValues({ msgid, schemaName, pureName, field, search }) {
return handleDriverDataCore(msgid, driver =>
driver.loadFieldValues(systemConnection, { schemaName, pureName }, field, search)
driver.loadFieldValues(dbhan, { schemaName, pureName }, field, search)
);
}
@@ -268,7 +268,7 @@ async function handleUpdateCollection({ msgid, changeSet }) {
const driver = requireEngineDriver(storedConnection);
try {
ensureExecuteCustomScript(driver);
const result = await driver.updateCollection(systemConnection, changeSet);
const result = await driver.updateCollection(dbhan, changeSet);
process.send({ msgtype: 'response', msgid, result });
} catch (err) {
process.send({ msgtype: 'response', msgid, errorMessage: err.message });
@@ -281,7 +281,7 @@ async function handleSqlPreview({ msgid, objects, options }) {
try {
const dmp = driver.createDumper();
const generator = new SqlGenerator(analysedStructure, options, objects, dmp, driver, systemConnection);
const generator = new SqlGenerator(analysedStructure, options, objects, dmp, driver, dbhan);
await generator.dump();
process.send({ msgtype: 'response', msgid, sql: dmp.s, isTruncated: generator.isTruncated });
@@ -301,7 +301,7 @@ async function handleGenerateDeploySql({ msgid, modelFolder }) {
try {
const res = await generateDeploySql({
systemConnection,
systemConnection: dbhan,
connection: storedConnection,
analysedStructure,
modelFolder,

View File

@@ -1,4 +1,4 @@
import { DatabaseInfo, DatabaseModification, EngineDriver, SqlDialect } from 'dbgate-types';
import { DatabaseHandle, DatabaseInfo, DatabaseModification, EngineDriver, SqlDialect } from 'dbgate-types';
import _sortBy from 'lodash/sortBy';
import _groupBy from 'lodash/groupBy';
import _pick from 'lodash/pick';
@@ -40,7 +40,7 @@ export class DatabaseAnalyser {
dialect: SqlDialect;
logger: Logger;
constructor(public pool, public driver: EngineDriver, version) {
constructor(public dbhan: DatabaseHandle, public driver: EngineDriver, version) {
this.dialect = (driver?.dialectByVersion && driver?.dialectByVersion(version)) || driver?.dialect;
this.logger = logger;
}
@@ -242,8 +242,8 @@ export class DatabaseAnalyser {
}
feedback(obj) {
if (this.pool.feedback) {
this.pool.feedback(obj);
if (this.dbhan.feedback) {
this.dbhan.feedback(obj);
}
if (obj && obj.analysingMessage) {
logger.debug(obj.analysingMessage);
@@ -318,7 +318,7 @@ export class DatabaseAnalyser {
};
}
try {
const res = await this.driver.query(this.pool, sql);
const res = await this.driver.query(this.dbhan, sql);
this.logger.debug({ rows: res.rows.length, template }, `Loaded analyser query`);
return res;
} catch (err) {

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@@ -5,7 +5,7 @@ import { prepareTableForImport } from './tableTransforms';
const logger = getLogger('bulkStreamBase');
export function createBulkInsertStreamBase(driver: EngineDriver, stream, pool, name, options: WriteTableOptions): any {
export function createBulkInsertStreamBase(driver: EngineDriver, stream, dbhan, name, options: WriteTableOptions): any {
const fullNameQuoted = name.schemaName
? `${driver.dialect.quoteIdentifier(name.schemaName)}.${driver.dialect.quoteIdentifier(name.pureName)}`
: driver.dialect.quoteIdentifier(name.pureName);
@@ -29,22 +29,22 @@ export function createBulkInsertStreamBase(driver: EngineDriver, stream, pool, n
};
writable.checkStructure = async () => {
let structure = await driver.analyseSingleTable(pool, name);
let structure = await driver.analyseSingleTable(dbhan, name);
// console.log('ANALYSING', name, structure);
if (structure && options.dropIfExists) {
logger.info(`Dropping table ${fullNameQuoted}`);
await driver.script(pool, `DROP TABLE ${fullNameQuoted}`);
await driver.script(dbhan, `DROP TABLE ${fullNameQuoted}`);
}
if (options.createIfNotExists && (!structure || options.dropIfExists)) {
const dmp = driver.createDumper();
const createdTableInfo = driver.adaptTableInfo(prepareTableForImport({ ...writable.structure, ...name }));
dmp.createTable(createdTableInfo);
logger.info({ sql: dmp.s }, `Creating table ${fullNameQuoted}`);
await driver.script(pool, dmp.s);
structure = await driver.analyseSingleTable(pool, name);
await driver.script(dbhan, dmp.s);
structure = await driver.analyseSingleTable(dbhan, name);
}
if (options.truncate) {
await driver.script(pool, `TRUNCATE TABLE ${fullNameQuoted}`);
await driver.script(dbhan, `TRUNCATE TABLE ${fullNameQuoted}`);
}
writable.columnNames = _intersection(
@@ -74,7 +74,7 @@ export function createBulkInsertStreamBase(driver: EngineDriver, stream, pool, n
dmp.putRaw(';');
// require('fs').writeFileSync('/home/jena/test.sql', dmp.s);
// console.log(dmp.s);
await driver.query(pool, dmp.s, { discardResult: true });
await driver.query(dbhan, dmp.s, { discardResult: true });
} else {
for (const row of rows) {
const dmp = driver.createDumper();
@@ -85,13 +85,13 @@ export function createBulkInsertStreamBase(driver: EngineDriver, stream, pool, n
dmp.putRaw('(');
dmp.putCollection(',', writable.columnNames, col => dmp.putValue(row[col as string]));
dmp.putRaw(')');
await driver.query(pool, dmp.s, { discardResult: true });
await driver.query(dbhan, dmp.s, { discardResult: true });
}
}
if (options.commitAfterInsert) {
const dmp = driver.createDumper();
dmp.commitTransaction();
await driver.query(pool, dmp.s, { discardResult: true });
await driver.query(dbhan, dmp.s, { discardResult: true });
}
};

View File

@@ -130,6 +130,15 @@ export interface FilterBehaviourProvider {
getFilterBehaviour(dataType: string, standardFilterBehaviours: { [id: string]: FilterBehaviour }): FilterBehaviour;
}
export interface DatabaseHandle {
client: any;
database?: string;
feedback?: (message: any) => void;
getDatabase?: () => any;
connectionType?: string;
treeKeySeparator?: string;
}
export interface EngineDriver extends FilterBehaviourProvider {
engine: string;
title: string;
@@ -171,52 +180,52 @@ export interface EngineDriver extends FilterBehaviourProvider {
defaultSocketPath?: string;
authTypeLabel?: string;
importExportArgs?: any[];
connect({ server, port, user, password, database }): Promise<any>;
close(pool): Promise<any>;
query(pool: any, sql: string, options?: QueryOptions): Promise<QueryResult>;
stream(pool: any, sql: string, options: StreamOptions);
readQuery(pool: any, sql: string, structure?: TableInfo): Promise<stream.Readable>;
readJsonQuery(pool: any, query: any, structure?: TableInfo): Promise<stream.Readable>;
writeTable(pool: any, name: NamedObjectInfo, options: WriteTableOptions): Promise<stream.Writable>;
connect({ server, port, user, password, database }): Promise<DatabaseHandle>;
close(dbhan: DatabaseHandle): Promise<any>;
query(dbhan: DatabaseHandle, sql: string, options?: QueryOptions): Promise<QueryResult>;
stream(dbhan: DatabaseHandle, sql: string, options: StreamOptions);
readQuery(dbhan: DatabaseHandle, sql: string, structure?: TableInfo): Promise<stream.Readable>;
readJsonQuery(dbhan: DatabaseHandle, query: any, structure?: TableInfo): Promise<stream.Readable>;
writeTable(dbhan: DatabaseHandle, name: NamedObjectInfo, options: WriteTableOptions): Promise<stream.Writable>;
analyseSingleObject(
pool: any,
dbhan: DatabaseHandle,
name: NamedObjectInfo,
objectTypeField: keyof DatabaseInfo
): Promise<TableInfo | ViewInfo | ProcedureInfo | FunctionInfo | TriggerInfo>;
analyseSingleTable(pool: any, name: NamedObjectInfo): Promise<TableInfo>;
getVersion(pool: any): Promise<{ version: string }>;
listDatabases(pool: any): Promise<
analyseSingleTable(dbhan: DatabaseHandle, name: NamedObjectInfo): Promise<TableInfo>;
getVersion(dbhan: DatabaseHandle): Promise<{ version: string }>;
listDatabases(dbhan: DatabaseHandle): Promise<
{
name: string;
}[]
>;
loadKeys(pool, root: string, filter?: string): Promise;
exportKeys(pool, options: {}): Promise;
loadKeyInfo(pool, key): Promise;
loadKeyTableRange(pool, key, cursor, count): Promise;
loadFieldValues(pool: any, name: NamedObjectInfo, field: string, search: string): Promise;
analyseFull(pool: any, serverVersion): Promise<DatabaseInfo>;
analyseIncremental(pool: any, structure: DatabaseInfo, serverVersion): Promise<DatabaseInfo>;
loadKeys(dbhan: DatabaseHandle, root: string, filter?: string): Promise;
exportKeys(dbhan: DatabaseHandle, options: {}): Promise;
loadKeyInfo(dbhan: DatabaseHandle, key): Promise;
loadKeyTableRange(dbhan: DatabaseHandle, key, cursor, count): Promise;
loadFieldValues(dbhan: DatabaseHandle, name: NamedObjectInfo, field: string, search: string): Promise;
analyseFull(dbhan: DatabaseHandle, serverVersion): Promise<DatabaseInfo>;
analyseIncremental(dbhan: DatabaseHandle, structure: DatabaseInfo, serverVersion): Promise<DatabaseInfo>;
dialect: SqlDialect;
dialectByVersion(version): SqlDialect;
createDumper(options = null): SqlDumper;
createBackupDumper(pool: any, options): Promise<SqlBackupDumper>;
createBackupDumper(dbhan: DatabaseHandle, options): Promise<SqlBackupDumper>;
getAuthTypes(): EngineAuthType[];
readCollection(pool: any, options: ReadCollectionOptions): Promise<any>;
updateCollection(pool: any, changeSet: any): Promise<any>;
readCollection(dbhan: DatabaseHandle, options: ReadCollectionOptions): Promise<any>;
updateCollection(dbhan: DatabaseHandle, changeSet: any): Promise<any>;
getCollectionUpdateScript(changeSet: any, collectionInfo: CollectionInfo): string;
createDatabase(pool: any, name: string): Promise;
dropDatabase(pool: any, name: string): Promise;
createDatabase(dbhan: DatabaseHandle, name: string): Promise;
dropDatabase(dbhan: DatabaseHandle, name: string): Promise;
getQuerySplitterOptions(usage: 'stream' | 'script' | 'editor'): any;
script(pool: any, sql: string, options?: RunScriptOptions): Promise;
operation(pool: any, operation: {}, options?: RunScriptOptions): Promise;
script(dbhan: DatabaseHandle, sql: string, options?: RunScriptOptions): Promise;
operation(dbhan: DatabaseHandle, operation: {}, options?: RunScriptOptions): Promise;
getNewObjectTemplates(): NewObjectTemplate[];
// direct call of pool method, only some methods could be supported, on only some drivers
callMethod(pool, method, args);
serverSummary(pool): Promise<ServerSummary>;
summaryCommand(pool, command, row): Promise<void>;
startProfiler(pool, options): Promise<any>;
stopProfiler(pool, profiler): Promise<void>;
// direct call of dbhan.client method, only some methods could be supported, on only some drivers
callMethod(dbhan: DatabaseHandle, method, args);
serverSummary(dbhan: DatabaseHandle): Promise<ServerSummary>;
summaryCommand(dbhan: DatabaseHandle, command, row): Promise<void>;
startProfiler(dbhan: DatabaseHandle, options): Promise<any>;
stopProfiler(dbhan: DatabaseHandle, profiler): Promise<void>;
getRedirectAuthUrl(connection, options): Promise<{ url: string; sid: string }>;
getAuthTokenFromCode(connection, options): Promise<string>;
getAccessTokenFromAuth(connection, req): Promise<string | null>;
@@ -231,7 +240,7 @@ export interface EngineDriver extends FilterBehaviourProvider {
): any[];
// adapts table info from different source (import, other database) to be suitable for this database
adaptTableInfo(table: TableInfo): TableInfo;
async listSchemas(pool): SchemaInfo[];
listSchemas(dbhan: DatabaseHandle): SchemaInfo[];
analyserClass?: any;
dumperClass?: any;