export from duckdb works

packages/api/src/controllers/databaseConnections.js

@@ -131,6 +131,12 @@ module.exports = {
     socket.emit(`runner-done-${runid}`);
   },
 
+  handle_progress(conid, database, progressData) {
+    const { progressName } = progressData;
+    const { name, runid } = progressName;
+    socket.emit(`runner-progress-${runid}`, { ...progressData, progressName: name });
+  },
+
   async ensureOpened(conid, database) {
     const existing = this.opened.find(x => x.conid == conid && x.database == database);
     if (existing) return existing;

packages/api/src/controllers/runners.js

@@ -8,7 +8,7 @@ const { fork, spawn } = require('child_process');
 const { rundir, uploadsdir, pluginsdir, getPluginBackendPath, packagedPluginList } = require('../utility/directories');
 const {
   extractShellApiPlugins,
-  extractShellApiFunctionName,
+  compileShellApiFunctionName,
   jsonScriptToJavascript,
   getLogger,
   safeJsonParse,
@@ -58,7 +58,7 @@ dbgateApi.initializeApiEnvironment();
 ${requirePluginsTemplate(extractShellApiPlugins(functionName, props))}
 require=null;
 async function run() {
-const reader=await ${extractShellApiFunctionName(functionName, true)}(${JSON.stringify(props)});
+const reader=await ${compileShellApiFunctionName(functionName)}(${JSON.stringify(props)});
 const writer=await dbgateApi.collectorWriter({runid: '${runid}'});
 await dbgateApi.copyStream(reader, writer);
 }
@@ -273,7 +273,7 @@ module.exports = {
     const runid = crypto.randomUUID();
 
     if (script.type == 'json') {
-      const js = jsonScriptToJavascript(script);
+      const js = await jsonScriptToJavascript(script);
       return this.startCore(runid, scriptTemplate(js, false));
     }
 
@@ -335,7 +335,7 @@ module.exports = {
       return { errorMessage: 'Only JSON scripts are allowed' };
     }
 
-    const promise = new Promise((resolve, reject) => {
+    const promise = new Promise(async (resolve, reject) => {
       const runid = crypto.randomUUID();
       this.requests[runid] = { resolve, reject, exitOnStreamError: true };
       const cloned = _.cloneDeepWith(script, node => {
@@ -343,7 +343,7 @@ module.exports = {
           return runid;
         }
       });
-      const js = jsonScriptToJavascript(cloned);
+      const js = await jsonScriptToJavascript(cloned);
       this.startCore(runid, scriptTemplate(js, false));
     });
     return promise;

packages/api/src/proc/databaseConnectionProcess.js

@@ -21,6 +21,9 @@ const { dumpSqlSelect } = require('dbgate-sqltree');
 const { allowExecuteCustomScript, handleQueryStream } = require('../utility/handleQueryStream');
 const dbgateApi = require('../shell');
 const requirePlugin = require('../shell/requirePlugin');
+const path = require('path');
+const { rundir } = require('../utility/directories');
+const fs = require('fs-extra');
 
 const logger = getLogger('dbconnProcess');
 
@@ -411,9 +414,19 @@ async function handleExecuteSessionQuery({ sesid, sql }) {
 }
 
 async function handleEvalJsonScript({ script, runid }) {
-  const evalWriter = new ScriptWriterEval(dbgateApi, requirePlugin, dbhan);
+  const directory = path.join(rundir(), runid);
+  fs.mkdirSync(directory);
+  const originalCwd = process.cwd();
+
+  try {
+    process.chdir(directory);
+
+    const evalWriter = new ScriptWriterEval(dbgateApi, requirePlugin, dbhan, runid);
     await playJsonScriptWriter(script, evalWriter);
     process.send({ msgtype: 'runnerDone', runid });
+  } finally {
+    process.chdir(originalCwd);
+  }
 }
 
 // async function handleRunCommand({ msgid, sql }) {

packages/tools/src/ScriptWriter.ts

@@ -1,6 +1,6 @@
 import _uniq from 'lodash/uniq';
 import _cloneDeepWith from 'lodash/cloneDeepWith';
-import { evalShellApiFunctionName, extractShellApiFunctionName, extractShellApiPlugins } from './packageTools';
+import { evalShellApiFunctionName, compileShellApiFunctionName, extractShellApiPlugins } from './packageTools';
 
 export interface ScriptWriterGeneric {
   allocVariable(prefix?: string);
@@ -44,7 +44,7 @@ export class ScriptWriterJavaScript implements ScriptWriterGeneric {
   }
 
   assign(variableName, functionName, props) {
-    this.assignCore(variableName, extractShellApiFunctionName(functionName, true), props);
+    this.assignCore(variableName, compileShellApiFunctionName(functionName), props);
     this.packageNames.push(...extractShellApiPlugins(functionName, props));
   }
 
@@ -56,10 +56,10 @@ export class ScriptWriterJavaScript implements ScriptWriterGeneric {
     this.packageNames.push(packageName);
   }
 
-  copyStream(sourceVar, targetVar, colmapVar = null, progressName?: string) {
+  copyStream(sourceVar, targetVar, colmapVar = null, progressName?: string | { name: string; runid: string }) {
     let opts = '{';
     if (colmapVar) opts += `columns: ${colmapVar}, `;
-    if (progressName) opts += `progressName: "${progressName}", `;
+    if (progressName) opts += `progressName: ${JSON.stringify(progressName)}, `;
     opts += '}';
 
     this._put(`await dbgateApi.copyStream(${sourceVar}, ${targetVar}, ${opts});`);
@@ -118,7 +118,7 @@ export class ScriptWriterJson implements ScriptWriterGeneric {
     this.commands.push({
       type: 'assign',
       variableName,
-      functionName: extractShellApiFunctionName(functionName, false),
+      functionName,
       props,
     });
 
@@ -137,7 +137,7 @@ export class ScriptWriterJson implements ScriptWriterGeneric {
     });
   }
 
-  copyStream(sourceVar, targetVar, colmapVar = null, progressName?: string) {
+  copyStream(sourceVar, targetVar, colmapVar = null, progressName?: string | { name: string; runid: string }) {
     this.commands.push({
       type: 'copyStream',
       sourceVar,
@@ -194,12 +194,14 @@ export class ScriptWriterEval implements ScriptWriterGeneric {
   requirePlugin: (name: string) => any;
   variables: { [name: string]: any } = {};
   hostConnection: any;
+  runid: string;
 
-  constructor(dbgateApi, requirePlugin, hostConnection, varCount = '0') {
+  constructor(dbgateApi, requirePlugin, hostConnection, runid, varCount = '0') {
     this.varCount = parseInt(varCount) || 0;
     this.dbgateApi = dbgateApi;
     this.requirePlugin = requirePlugin;
     this.hostConnection = hostConnection;
+    this.runid = runid;
   }
 
   allocVariable(prefix = 'var') {
@@ -227,9 +229,15 @@ export class ScriptWriterEval implements ScriptWriterGeneric {
     this.variables[variableName] = jsonValue;
   }
 
-  async copyStream(sourceVar, targetVar, colmapVar = null, progressName?: string) {
+  async copyStream(sourceVar, targetVar, colmapVar = null, progressName?: string | { name: string; runid: string }) {
     await this.dbgateApi.copyStream(this.variables[sourceVar], this.variables[targetVar], {
-      progressName,
+      progressName: _cloneDeepWith(progressName, node => {
+        if (node?.$runid) {
+          if (node?.$runid) {
+            return this.runid;
+          }
+        }
+      }),
       columns: colmapVar ? this.variables[colmapVar] : null,
     });
   }
@@ -253,8 +261,7 @@ export class ScriptWriterEval implements ScriptWriterGeneric {
   }
 }
 
-export async function playJsonScriptWriter(json, script: ScriptWriterGeneric) {
+async function playJsonCommand(cmd, script: ScriptWriterGeneric) {
-  for (const cmd of json.commands) {
   switch (cmd.type) {
     case 'assign':
       await script.assign(cmd.variableName, cmd.functionName, cmd.props);
@@ -282,9 +289,14 @@ export async function playJsonScriptWriter(json, script: ScriptWriterGeneric) {
       break;
   }
 }
+
+export async function playJsonScriptWriter(json, script: ScriptWriterGeneric) {
+  for (const cmd of json.commands) {
+    await playJsonCommand(cmd, script);
+  }
 }
 
-export function jsonScriptToJavascript(json) {
+export async function jsonScriptToJavascript(json) {
   const { schedule, packageNames } = json;
   const script = new ScriptWriterJavaScript();
   for (const packageName of packageNames) {
@@ -294,7 +306,7 @@ export function jsonScriptToJavascript(json) {
     script.packageNames.push(packageName);
   }
 
-  playJsonScriptWriter(json, script);
+  await playJsonScriptWriter(json, script);
 
   return script.getScript(schedule);
 }

packages/tools/src/packageTools.ts

@@ -27,16 +27,13 @@ export function extractPackageName(name): string {
   return null;
 }
 
-export function extractShellApiFunctionName(functionName, usePrefixForDbGateApi) {
+export function compileShellApiFunctionName(functionName) {
   const nsMatch = functionName.match(/^([^@]+)@([^@]+)/);
   if (nsMatch) {
     return `${_camelCase(nsMatch[2])}.shellApi.${nsMatch[1]}`;
   }
-  if (usePrefixForDbGateApi) {
   return `dbgateApi.${functionName}`;
 }
-  return functionName;
-}
 
 export function evalShellApiFunctionName(functionName, dbgateApi, requirePlugin) {
   const nsMatch = functionName.match(/^([^@]+)@([^@]+)/);

packages/web/src/impexp/createImpExpScript.ts

@@ -69,6 +69,7 @@ function getSourceExpr(extensions, sourceName, values, sourceConnection, sourceD
     sourceDriver?.singleConnectionOnly && hostConnection
       ? {
           systemConnection: { $hostConnection: true },
+          connection: sourceDriver?.engine,
         }
       : {
           connection: sourceConnection,
@@ -159,6 +160,7 @@ function getTargetExpr(extensions, sourceName, values, targetConnection, targetD
     targetDriver?.singleConnectionOnly && hostConnection
       ? {
           systemConnection: { $hostConnection: true },
+          connection: targetDriver?.engine,
         }
       : {
           connection: targetConnection,
@@ -281,7 +283,12 @@ export default async function createImpExpScript(extensions, values, format = un
       script.assignValue(colmapVar, colmap);
     }
 
-    script.copyStream(sourceVar, targetVar, colmapVar, sourceName);
+    script.copyStream(
+      sourceVar,
+      targetVar,
+      colmapVar,
+      hostConnection ? { name: sourceName, runid: { $runid: true } } : sourceName
+    );
     script.endLine();
   }
 

packages/web/src/tabs/ImportExportTab.svelte

@@ -169,7 +169,7 @@
 
   const handleGenerateScript = async e => {
     const values = $formValues as any;
-    const code = await createImpExpScript($extensions, values, 'script');
+    const code = await createImpExpScript($extensions, values, 'script', true);
     openNewTab(
       {
         title: 'Shell #',

plugins/dbgate-plugin-duckdb/src/backend/driver.js

@@ -168,6 +168,8 @@ const driver = {
       pass.write(row);
     }
 
+    pass.end();
+
     return pass;
   },
   async writeTable(dbhan, name, options) {