Fixxes + Skriptketten

backend/src/routes/settingsRoutes.js

@@ -2,6 +2,7 @@ const express = require('express');
 const asyncHandler = require('../middleware/asyncHandler');
 const settingsService = require('../services/settingsService');
 const scriptService = require('../services/scriptService');
+const scriptChainService = require('../services/scriptChainService');
 const notificationService = require('../services/notificationService');
 const pipelineService = require('../services/pipelineService');
 const wsService = require('../services/websocketService');
@@ -104,6 +105,59 @@ router.post(
   })
 );
 
+router.get(
+  '/script-chains',
+  asyncHandler(async (req, res) => {
+    logger.debug('get:settings:script-chains', { reqId: req.reqId });
+    const chains = await scriptChainService.listChains();
+    res.json({ chains });
+  })
+);
+
+router.post(
+  '/script-chains',
+  asyncHandler(async (req, res) => {
+    const payload = req.body || {};
+    logger.info('post:settings:script-chains:create', { reqId: req.reqId, name: payload?.name });
+    const chain = await scriptChainService.createChain(payload);
+    wsService.broadcast('SETTINGS_SCRIPT_CHAINS_UPDATED', { action: 'created', id: chain.id });
+    res.status(201).json({ chain });
+  })
+);
+
+router.get(
+  '/script-chains/:id',
+  asyncHandler(async (req, res) => {
+    const chainId = Number(req.params.id);
+    logger.debug('get:settings:script-chains:one', { reqId: req.reqId, chainId });
+    const chain = await scriptChainService.getChainById(chainId);
+    res.json({ chain });
+  })
+);
+
+router.put(
+  '/script-chains/:id',
+  asyncHandler(async (req, res) => {
+    const chainId = Number(req.params.id);
+    const payload = req.body || {};
+    logger.info('put:settings:script-chains:update', { reqId: req.reqId, chainId, name: payload?.name });
+    const chain = await scriptChainService.updateChain(chainId, payload);
+    wsService.broadcast('SETTINGS_SCRIPT_CHAINS_UPDATED', { action: 'updated', id: chain.id });
+    res.json({ chain });
+  })
+);
+
+router.delete(
+  '/script-chains/:id',
+  asyncHandler(async (req, res) => {
+    const chainId = Number(req.params.id);
+    logger.info('delete:settings:script-chains', { reqId: req.reqId, chainId });
+    const removed = await scriptChainService.deleteChain(chainId);
+    wsService.broadcast('SETTINGS_SCRIPT_CHAINS_UPDATED', { action: 'deleted', id: removed.id });
+    res.json({ removed });
+  })
+);
+
 router.put(
   '/:key',
   asyncHandler(async (req, res) => {

backend/src/services/historyService.js

@@ -607,6 +607,22 @@ class HistoryService {
     }));
   }
 
+  async getRunningEncodeJobs() {
+    const db = await getDb();
+    const rows = await db.all(
+      `
+        SELECT *
+        FROM jobs
+        WHERE status = 'ENCODING'
+        ORDER BY updated_at ASC, id ASC
+      `
+    );
+    return rows.map((job) => ({
+      ...enrichJobRow(job),
+      log_count: hasProcessLogFile(job.id) ? 1 : 0
+    }));
+  }
+
   async getJobWithLogs(jobId, options = {}) {
     const db = await getDb();
     const job = await db.get('SELECT * FROM jobs WHERE id = ?', [jobId]);

backend/src/services/pipelineService.js

@@ -6,6 +6,7 @@ const settingsService = require('./settingsService');
 const historyService = require('./historyService');
 const omdbService = require('./omdbService');
 const scriptService = require('./scriptService');
+const scriptChainService = require('./scriptChainService');
 const wsService = require('./websocketService');
 const diskDetectionService = require('./diskDetectionService');
 const notificationService = require('./notificationService');
@@ -2045,6 +2046,7 @@ class PipelineService extends EventEmitter {
     this.activeProcess = null;
     this.activeProcesses = new Map();
     this.cancelRequestedByJob = new Set();
+    this.jobProgress = new Map();
     this.lastPersistAt = 0;
     this.lastProgressKey = null;
     this.queueEntries = [];
@@ -2126,8 +2128,13 @@ class PipelineService extends EventEmitter {
   }
 
   getSnapshot() {
+    const jobProgress = {};
+    for (const [id, data] of this.jobProgress) {
+      jobProgress[id] = data;
+    }
     return {
       ...this.snapshot,
+      jobProgress,
       queue: this.lastQueueSnapshot
     };
   }
@@ -2173,6 +2180,7 @@ class PipelineService extends EventEmitter {
   async getQueueSnapshot() {
     const maxParallelJobs = await this.getMaxParallelJobs();
     const runningJobs = await historyService.getRunningJobs();
+    const runningEncodeCount = runningJobs.filter((job) => job.status === 'ENCODING').length;
     const queuedJobIds = this.queueEntries.map((entry) => Number(entry.jobId)).filter((id) => Number.isFinite(id) && id > 0);
     const queuedRows = queuedJobIds.length > 0
       ? await historyService.getJobsByIds(queuedJobIds)
@@ -2181,7 +2189,7 @@ class PipelineService extends EventEmitter {
 
     const queue = {
       maxParallelJobs,
-      runningCount: runningJobs.length,
+      runningCount: runningEncodeCount,
       runningJobs: runningJobs.map((job) => ({
         jobId: Number(job.id),
         title: job.title || job.detected_title || `Job #${job.id}`,
@@ -2272,8 +2280,8 @@ class PipelineService extends EventEmitter {
     }
 
     const maxParallelJobs = await this.getMaxParallelJobs();
-    const runningJobs = await historyService.getRunningJobs();
-    const shouldQueue = this.queueEntries.length > 0 || runningJobs.length >= maxParallelJobs;
+    const runningEncodeJobs = await historyService.getRunningEncodeJobs();
+    const shouldQueue = this.queueEntries.length > 0 || runningEncodeJobs.length >= maxParallelJobs;
     if (!shouldQueue) {
       const result = await startNow();
       await this.emitQueueChanged();
@@ -2345,8 +2353,8 @@ class PipelineService extends EventEmitter {
     try {
       while (this.queueEntries.length > 0) {
         const maxParallelJobs = await this.getMaxParallelJobs();
-        const runningJobs = await historyService.getRunningJobs();
-        if (runningJobs.length >= maxParallelJobs) {
+        const runningEncodeJobs = await historyService.getRunningEncodeJobs();
+        if (runningEncodeJobs.length >= maxParallelJobs) {
           break;
         }
 
@@ -2473,6 +2481,7 @@ class PipelineService extends EventEmitter {
 
   async setState(state, patch = {}) {
     const previous = this.snapshot.state;
+    const previousActiveJobId = this.snapshot.activeJobId;
     this.snapshot = {
       ...this.snapshot,
       state,
@@ -2482,6 +2491,20 @@ class PipelineService extends EventEmitter {
       statusText: patch.statusText !== undefined ? patch.statusText : this.snapshot.statusText,
       context: patch.context !== undefined ? patch.context : this.snapshot.context
     };
+
+    // Keep per-job progress map in sync when a job starts or finishes.
+    if (patch.activeJobId != null) {
+      this.jobProgress.set(Number(patch.activeJobId), {
+        state,
+        progress: patch.progress ?? 0,
+        eta: patch.eta ?? null,
+        statusText: patch.statusText ?? null
+      });
+    } else if (patch.activeJobId === null && previousActiveJobId != null) {
+      // Job slot cleared – remove the finished job's live entry so it falls
+      // back to DB data in the frontend.
+      this.jobProgress.delete(Number(previousActiveJobId));
+    }
     logger.info('state:changed', {
       from: previous,
       to: state,
@@ -2531,34 +2554,53 @@ class PipelineService extends EventEmitter {
     );
   }
 
-  async updateProgress(stage, percent, eta, statusText) {
-    this.snapshot = {
-      ...this.snapshot,
-      state: stage,
-      progress: percent ?? this.snapshot.progress,
-      eta: eta ?? this.snapshot.eta,
-      statusText: statusText ?? this.snapshot.statusText
-    };
+  async updateProgress(stage, percent, eta, statusText, jobIdOverride = null) {
+    const effectiveJobId = jobIdOverride != null ? Number(jobIdOverride) : this.snapshot.activeJobId;
+    const effectiveProgress = percent ?? this.snapshot.progress;
+    const effectiveEta = eta ?? this.snapshot.eta;
+    const effectiveStatusText = statusText ?? this.snapshot.statusText;
 
-    await this.persistSnapshot(false);
-    const rounded = Number((this.snapshot.progress || 0).toFixed(2));
-    const key = `${stage}:${rounded}`;
+    // Update per-job progress so concurrent jobs don't overwrite each other.
+    if (effectiveJobId != null) {
+      this.jobProgress.set(effectiveJobId, {
+        state: stage,
+        progress: effectiveProgress,
+        eta: effectiveEta,
+        statusText: effectiveStatusText
+      });
+    }
+
+    // Only update the global snapshot fields when this update belongs to the
+    // currently active job (avoids the snapshot jumping between parallel jobs).
+    if (effectiveJobId === this.snapshot.activeJobId || effectiveJobId == null) {
+      this.snapshot = {
+        ...this.snapshot,
+        state: stage,
+        progress: effectiveProgress,
+        eta: effectiveEta,
+        statusText: effectiveStatusText
+      };
+      await this.persistSnapshot(false);
+    }
+
+    const rounded = Number((effectiveProgress || 0).toFixed(2));
+    const key = `${effectiveJobId}:${stage}:${rounded}`;
     if (key !== this.lastProgressKey) {
       this.lastProgressKey = key;
       logger.debug('progress:update', {
         stage,
-        activeJobId: this.snapshot.activeJobId,
+        activeJobId: effectiveJobId,
         progress: rounded,
-        eta: this.snapshot.eta,
-        statusText: this.snapshot.statusText
+        eta: effectiveEta,
+        statusText: effectiveStatusText
       });
     }
     wsService.broadcast('PIPELINE_PROGRESS', {
       state: stage,
-      activeJobId: this.snapshot.activeJobId,
-      progress: this.snapshot.progress,
-      eta: this.snapshot.eta,
-      statusText: this.snapshot.statusText
+      activeJobId: effectiveJobId,
+      progress: effectiveProgress,
+      eta: effectiveEta,
+      statusText: effectiveStatusText
     });
   }
 
@@ -4156,6 +4198,14 @@ class PipelineService extends EventEmitter {
 
       const isReadyToEncode = preloadedJob.status === 'READY_TO_ENCODE' || preloadedJob.last_state === 'READY_TO_ENCODE';
       if (isReadyToEncode) {
+        // Check whether this confirmed job will rip first (pre_rip mode) or encode directly.
+        // Pre-rip jobs bypass the encode queue because the next step is a rip, not an encode.
+        const jobEncodePlan = this.safeParseJson(preloadedJob.encode_plan_json);
+        const jobMode = String(jobEncodePlan?.mode || '').trim().toLowerCase();
+        const willRipFirst = jobMode === 'pre_rip' || Boolean(jobEncodePlan?.preRip);
+        if (willRipFirst) {
+          return this.startPreparedJob(jobId, { ...options, immediate: true });
+        }
         return this.enqueueOrStartAction(
           QUEUE_ACTIONS.START_PREPARED,
           jobId,
@@ -4179,11 +4229,8 @@ class PipelineService extends EventEmitter {
       }
 
       if (!hasUsableRawInput) {
-        return this.enqueueOrStartAction(
-          QUEUE_ACTIONS.START_PREPARED,
-          jobId,
-          () => this.startPreparedJob(jobId, { ...options, immediate: true })
-        );
+        // No raw input yet → will rip from disc. Bypass the encode queue entirely.
+        return this.startPreparedJob(jobId, { ...options, immediate: true });
       }
 
       return this.startPreparedJob(jobId, { ...options, immediate: true, preloadedJob });
@@ -4397,6 +4444,28 @@ class PipelineService extends EventEmitter {
     const selectedPostEncodeScripts = await scriptService.resolveScriptsByIds(selectedPostEncodeScriptIds, {
       strict: true
     });
+
+    const normalizeChainIdList = (raw) => {
+      const list = Array.isArray(raw) ? raw : [];
+      return list.map(Number).filter((id) => Number.isFinite(id) && id > 0).map(Math.trunc);
+    };
+
+    const hasExplicitPreScriptSelection = options?.selectedPreEncodeScriptIds !== undefined;
+    const selectedPreEncodeScriptIds = hasExplicitPreScriptSelection
+      ? normalizeScriptIdList(options?.selectedPreEncodeScriptIds || [])
+      : normalizeScriptIdList(planForConfirm?.preEncodeScriptIds || encodePlan?.preEncodeScriptIds || []);
+    const selectedPreEncodeScripts = await scriptService.resolveScriptsByIds(selectedPreEncodeScriptIds, { strict: true });
+
+    const hasExplicitPostChainSelection = options?.selectedPostEncodeChainIds !== undefined;
+    const selectedPostEncodeChainIds = hasExplicitPostChainSelection
+      ? normalizeChainIdList(options?.selectedPostEncodeChainIds || [])
+      : normalizeChainIdList(planForConfirm?.postEncodeChainIds || encodePlan?.postEncodeChainIds || []);
+
+    const hasExplicitPreChainSelection = options?.selectedPreEncodeChainIds !== undefined;
+    const selectedPreEncodeChainIds = hasExplicitPreChainSelection
+      ? normalizeChainIdList(options?.selectedPreEncodeChainIds || [])
+      : normalizeChainIdList(planForConfirm?.preEncodeChainIds || encodePlan?.preEncodeChainIds || []);
+
     const confirmedMode = String(planForConfirm?.mode || encodePlan?.mode || 'rip').trim().toLowerCase();
     const isPreRipMode = confirmedMode === 'pre_rip' || Boolean(planForConfirm?.preRip);
 
@@ -4413,6 +4482,13 @@ class PipelineService extends EventEmitter {
         id: Number(item.id),
         name: item.name
       })),
+      preEncodeScriptIds: selectedPreEncodeScripts.map((item) => Number(item.id)),
+      preEncodeScripts: selectedPreEncodeScripts.map((item) => ({
+        id: Number(item.id),
+        name: item.name
+      })),
+      postEncodeChainIds: selectedPostEncodeChainIds,
+      preEncodeChainIds: selectedPreEncodeChainIds,
       reviewConfirmed: true,
       reviewConfirmedAt: nowIso()
     };
@@ -4434,7 +4510,10 @@ class PipelineService extends EventEmitter {
       `Mediainfo-Prüfung bestätigt.${isPreRipMode ? ' Backup/Rip darf gestartet werden.' : ' Encode darf gestartet werden.'}${confirmedPlan.encodeInputTitleId ? ` Gewählter Titel #${confirmedPlan.encodeInputTitleId}.` : ''}`
       + ` Audio-Spuren: ${trackSelectionResult.audioTrackIds.length > 0 ? trackSelectionResult.audioTrackIds.join(',') : 'none'}.`
       + ` Subtitle-Spuren: ${trackSelectionResult.subtitleTrackIds.length > 0 ? trackSelectionResult.subtitleTrackIds.join(',') : 'none'}.`
+      + ` Pre-Encode-Scripte: ${selectedPreEncodeScripts.length > 0 ? selectedPreEncodeScripts.map((item) => item.name).join(' -> ') : 'none'}.`
+      + ` Pre-Encode-Ketten: ${selectedPreEncodeChainIds.length > 0 ? selectedPreEncodeChainIds.join(',') : 'none'}.`
       + ` Post-Encode-Scripte: ${selectedPostEncodeScripts.length > 0 ? selectedPostEncodeScripts.map((item) => item.name).join(' -> ') : 'none'}.`
+      + ` Post-Encode-Ketten: ${selectedPostEncodeChainIds.length > 0 ? selectedPostEncodeChainIds.join(',') : 'none'}.`
     );
 
     if (!skipPipelineStateUpdate) {
@@ -4817,9 +4896,138 @@ class PipelineService extends EventEmitter {
     return enrichedReview;
   }
 
+  async runEncodeChains(jobId, chainIds, context = {}, phase = 'post') {
+    const ids = Array.isArray(chainIds) ? chainIds.map(Number).filter((id) => Number.isFinite(id) && id > 0) : [];
+    if (ids.length === 0) {
+      return { configured: 0, succeeded: 0, failed: 0, results: [] };
+    }
+    const results = [];
+    let succeeded = 0;
+    let failed = 0;
+    for (const chainId of ids) {
+      await historyService.appendLog(jobId, 'SYSTEM', `${phase === 'pre' ? 'Pre' : 'Post'}-Encode Kette startet (ID ${chainId})...`);
+      try {
+        const chainResult = await scriptChainService.executeChain(chainId, {
+          ...context,
+          source: phase === 'pre' ? 'pre_encode_chain' : 'post_encode_chain'
+        }, {
+          appendLog: (src, msg) => historyService.appendLog(jobId, src, msg)
+        });
+        if (chainResult.aborted || chainResult.failed > 0) {
+          failed += 1;
+          await historyService.appendLog(jobId, 'ERROR', `${phase === 'pre' ? 'Pre' : 'Post'}-Encode Kette "${chainResult.chainName}" fehlgeschlagen.`);
+        } else {
+          succeeded += 1;
+          await historyService.appendLog(jobId, 'SYSTEM', `${phase === 'pre' ? 'Pre' : 'Post'}-Encode Kette "${chainResult.chainName}" erfolgreich.`);
+        }
+        results.push({ chainId, ...chainResult });
+      } catch (error) {
+        failed += 1;
+        results.push({ chainId, success: false, error: error.message });
+        await historyService.appendLog(jobId, 'ERROR', `${phase === 'pre' ? 'Pre' : 'Post'}-Encode Kette ${chainId} Fehler: ${error.message}`);
+        logger.warn(`encode:${phase}-chain:failed`, { jobId, chainId, error: errorToMeta(error) });
+      }
+    }
+    return { configured: ids.length, succeeded, failed, results };
+  }
+
+  async runPreEncodeScripts(jobId, encodePlan, context = {}) {
+    const scriptIds = normalizeScriptIdList(encodePlan?.preEncodeScriptIds || []);
+    const chainIds = Array.isArray(encodePlan?.preEncodeChainIds) ? encodePlan.preEncodeChainIds : [];
+    if (scriptIds.length === 0 && chainIds.length === 0) {
+      return { configured: 0, attempted: 0, succeeded: 0, failed: 0, skipped: 0, results: [] };
+    }
+
+    const scripts = await scriptService.resolveScriptsByIds(scriptIds, { strict: false });
+    const scriptById = new Map(scripts.map((item) => [Number(item.id), item]));
+    const results = [];
+    let succeeded = 0;
+    let failed = 0;
+    let skipped = 0;
+    let aborted = false;
+
+    for (let index = 0; index < scriptIds.length; index += 1) {
+      const scriptId = scriptIds[index];
+      const script = scriptById.get(Number(scriptId));
+      if (!script) {
+        failed += 1;
+        aborted = true;
+        results.push({ scriptId, scriptName: null, status: 'ERROR', error: 'missing' });
+        await historyService.appendLog(jobId, 'SYSTEM', `Pre-Encode Skript #${scriptId} nicht gefunden. Kette abgebrochen.`);
+        break;
+      }
+      await historyService.appendLog(jobId, 'SYSTEM', `Pre-Encode Skript startet (${index + 1}/${scriptIds.length}): ${script.name}`);
+      let prepared = null;
+      try {
+        prepared = await scriptService.createExecutableScriptFile(script, {
+          source: 'pre_encode',
+          mode: context?.mode || null,
+          jobId,
+          jobTitle: context?.jobTitle || null,
+          inputPath: context?.inputPath || null,
+          outputPath: context?.outputPath || null,
+          rawPath: context?.rawPath || null
+        });
+        const runInfo = await this.runCommand({
+          jobId,
+          stage: 'ENCODING',
+          source: 'PRE_ENCODE_SCRIPT',
+          cmd: prepared.cmd,
+          args: prepared.args,
+          argsForLog: prepared.argsForLog
+        });
+        succeeded += 1;
+        results.push({ scriptId: script.id, scriptName: script.name, status: 'SUCCESS', runInfo });
+        await historyService.appendLog(jobId, 'SYSTEM', `Pre-Encode Skript erfolgreich: ${script.name}`);
+      } catch (error) {
+        failed += 1;
+        aborted = true;
+        results.push({ scriptId: script.id, scriptName: script.name, status: 'ERROR', error: error?.message || 'unknown' });
+        await historyService.appendLog(jobId, 'SYSTEM', `Pre-Encode Skript fehlgeschlagen: ${script.name} (${error?.message || 'unknown'})`);
+        logger.warn('encode:pre-script:failed', { jobId, scriptId: script.id, error: errorToMeta(error) });
+        break;
+      } finally {
+        if (prepared?.cleanup) {
+          await prepared.cleanup();
+        }
+      }
+    }
+
+    if (!aborted && chainIds.length > 0) {
+      const chainResult = await this.runEncodeChains(jobId, chainIds, context, 'pre');
+      if (chainResult.failed > 0) {
+        aborted = true;
+        failed += chainResult.failed;
+      }
+      succeeded += chainResult.succeeded;
+      results.push(...chainResult.results);
+    }
+
+    if (aborted) {
+      const pendingScripts = scriptIds.slice(results.filter((r) => r.scriptId != null).length);
+      for (const pendingId of pendingScripts) {
+        const s = scriptById.get(Number(pendingId));
+        skipped += 1;
+        results.push({ scriptId: Number(pendingId), scriptName: s?.name || null, status: 'SKIPPED_ABORTED' });
+      }
+      throw Object.assign(new Error('Pre-Encode Skripte fehlgeschlagen - Encode wird nicht gestartet.'), { statusCode: 500, preEncodeFailed: true });
+    }
+
+    return {
+      configured: scriptIds.length + chainIds.length,
+      attempted: scriptIds.length - skipped + chainIds.length,
+      succeeded,
+      failed,
+      skipped,
+      aborted,
+      results
+    };
+  }
+
   async runPostEncodeScripts(jobId, encodePlan, context = {}) {
     const scriptIds = normalizeScriptIdList(encodePlan?.postEncodeScriptIds || []);
-    if (scriptIds.length === 0) {
+    const chainIds = Array.isArray(encodePlan?.postEncodeChainIds) ? encodePlan.postEncodeChainIds : [];
+    if (scriptIds.length === 0 && chainIds.length === 0) {
       return {
         configured: 0,
         attempted: 0,
@@ -4957,9 +5165,24 @@ class PipelineService extends EventEmitter {
       });
     }
 
+    if (!aborted && chainIds.length > 0) {
+      const chainResult = await this.runEncodeChains(jobId, chainIds, context, 'post');
+      if (chainResult.failed > 0) {
+        aborted = true;
+        failed += chainResult.failed;
+        abortReason = `Post-Encode Kette fehlgeschlagen`;
+        void this.notifyPushover('job_error', {
+          title: 'Ripster - Post-Encode Kettenfehler',
+          message: `${context?.jobTitle || `Job #${jobId}`}: Eine Post-Encode Kette ist fehlgeschlagen.`
+        });
+      }
+      succeeded += chainResult.succeeded;
+      results.push(...chainResult.results);
+    }
+
     return {
-      configured: scriptIds.length,
-      attempted: scriptIds.length - skipped,
+      configured: scriptIds.length + chainIds.length,
+      attempted: scriptIds.length - skipped + chainIds.length,
       succeeded,
       failed,
       skipped,
@@ -5060,6 +5283,29 @@ class PipelineService extends EventEmitter {
       });
     }
 
+    const preEncodeContext = {
+      mode,
+      jobId,
+      jobTitle: job.title || job.detected_title || null,
+      inputPath,
+      rawPath: job.raw_path || null
+    };
+    const preScriptIds = normalizeScriptIdList(encodePlan?.preEncodeScriptIds || []);
+    const preChainIds = Array.isArray(encodePlan?.preEncodeChainIds) ? encodePlan.preEncodeChainIds : [];
+    if (preScriptIds.length > 0 || preChainIds.length > 0) {
+      await historyService.appendLog(jobId, 'SYSTEM', 'Pre-Encode Skripte/Ketten werden ausgeführt...');
+      try {
+        await this.runPreEncodeScripts(jobId, encodePlan, preEncodeContext);
+      } catch (preError) {
+        if (preError.preEncodeFailed) {
+          await this.failJob(jobId, 'ENCODING', preError);
+          throw preError;
+        }
+        throw preError;
+      }
+      await historyService.appendLog(jobId, 'SYSTEM', 'Pre-Encode Skripte/Ketten abgeschlossen.');
+    }
+
     try {
       const trackSelection = extractHandBrakeTrackSelectionFromPlan(encodePlan, inputPath);
       let handBrakeTitleId = null;
@@ -5524,11 +5770,8 @@ class PipelineService extends EventEmitter {
   async retry(jobId, options = {}) {
     const immediate = Boolean(options?.immediate);
     if (!immediate) {
-      return this.enqueueOrStartAction(
-        QUEUE_ACTIONS.RETRY,
-        jobId,
-        () => this.retry(jobId, { ...options, immediate: true })
-      );
+      // Retry always starts a rip → bypass the encode queue entirely.
+      return this.retry(jobId, { ...options, immediate: true });
     }
 
     this.ensureNotBusy('retry', jobId);
@@ -6000,19 +6243,13 @@ class PipelineService extends EventEmitter {
           runInfo.lastProgress = progress.percent;
           runInfo.eta = progress.eta || runInfo.eta;
           const statusText = composeStatusText(stage, progress.percent, runInfo.lastDetail);
-          void this.updateProgress(stage, progress.percent, progress.eta, statusText);
+          void this.updateProgress(stage, progress.percent, progress.eta, statusText, normalizedJobId);
         } else if (detail) {
-          const statusText = composeStatusText(
-            stage,
-            Number(this.snapshot.progress || 0),
-            runInfo.lastDetail
-          );
-          void this.updateProgress(
-            stage,
-            Number(this.snapshot.progress || 0),
-            this.snapshot.eta,
-            statusText
-          );
+          const jobEntry = this.jobProgress.get(Number(normalizedJobId));
+          const currentProgress = jobEntry?.progress ?? Number(this.snapshot.progress || 0);
+          const currentEta = jobEntry?.eta ?? this.snapshot.eta;
+          const statusText = composeStatusText(stage, currentProgress, runInfo.lastDetail);
+          void this.updateProgress(stage, currentProgress, currentEta, statusText, normalizedJobId);
         }
       }
     };

backend/src/services/scriptChainService.js

@@ -0,0 +1,407 @@
+const { spawn } = require('child_process');
+const { getDb } = require('../db/database');
+const logger = require('./logger').child('SCRIPT_CHAINS');
+const { errorToMeta } = require('../utils/errorMeta');
+
+const CHAIN_NAME_MAX_LENGTH = 120;
+const STEP_TYPE_SCRIPT = 'script';
+const STEP_TYPE_WAIT = 'wait';
+const VALID_STEP_TYPES = new Set([STEP_TYPE_SCRIPT, STEP_TYPE_WAIT]);
+
+function normalizeChainId(rawValue) {
+  const value = Number(rawValue);
+  if (!Number.isFinite(value) || value <= 0) {
+    return null;
+  }
+  return Math.trunc(value);
+}
+
+function createValidationError(message, details = null) {
+  const error = new Error(message);
+  error.statusCode = 400;
+  if (details) {
+    error.details = details;
+  }
+  return error;
+}
+
+function mapChainRow(row, steps = []) {
+  if (!row) {
+    return null;
+  }
+  return {
+    id: Number(row.id),
+    name: String(row.name || ''),
+    steps: steps.map(mapStepRow),
+    createdAt: row.created_at,
+    updatedAt: row.updated_at
+  };
+}
+
+function mapStepRow(row) {
+  if (!row) {
+    return null;
+  }
+  return {
+    id: Number(row.id),
+    position: Number(row.position),
+    stepType: String(row.step_type || ''),
+    scriptId: row.script_id != null ? Number(row.script_id) : null,
+    scriptName: row.script_name != null ? String(row.script_name) : null,
+    waitSeconds: row.wait_seconds != null ? Number(row.wait_seconds) : null
+  };
+}
+
+function validateSteps(rawSteps) {
+  const steps = Array.isArray(rawSteps) ? rawSteps : [];
+  const errors = [];
+  const normalized = [];
+
+  for (let i = 0; i < steps.length; i++) {
+    const step = steps[i] && typeof steps[i] === 'object' ? steps[i] : {};
+    const stepType = String(step.stepType || step.step_type || '').trim();
+
+    if (!VALID_STEP_TYPES.has(stepType)) {
+      errors.push({ field: `steps[${i}].stepType`, message: `Ungültiger Schritt-Typ: '${stepType}'. Erlaubt: script, wait.` });
+      continue;
+    }
+
+    if (stepType === STEP_TYPE_SCRIPT) {
+      const scriptId = Number(step.scriptId ?? step.script_id);
+      if (!Number.isFinite(scriptId) || scriptId <= 0) {
+        errors.push({ field: `steps[${i}].scriptId`, message: 'scriptId fehlt oder ist ungültig.' });
+        continue;
+      }
+      normalized.push({ stepType, scriptId: Math.trunc(scriptId), waitSeconds: null });
+    } else if (stepType === STEP_TYPE_WAIT) {
+      const waitSeconds = Number(step.waitSeconds ?? step.wait_seconds);
+      if (!Number.isFinite(waitSeconds) || waitSeconds < 1 || waitSeconds > 3600) {
+        errors.push({ field: `steps[${i}].waitSeconds`, message: 'waitSeconds muss zwischen 1 und 3600 liegen.' });
+        continue;
+      }
+      normalized.push({ stepType, scriptId: null, waitSeconds: Math.round(waitSeconds) });
+    }
+  }
+
+  if (errors.length > 0) {
+    throw createValidationError('Ungültige Schritte in der Skriptkette.', errors);
+  }
+
+  return normalized;
+}
+
+async function getStepsForChain(db, chainId) {
+  return db.all(
+    `
+      SELECT
+        s.id,
+        s.chain_id,
+        s.position,
+        s.step_type,
+        s.script_id,
+        s.wait_seconds,
+        sc.name AS script_name
+      FROM script_chain_steps s
+      LEFT JOIN scripts sc ON sc.id = s.script_id
+      WHERE s.chain_id = ?
+      ORDER BY s.position ASC, s.id ASC
+    `,
+    [chainId]
+  );
+}
+
+class ScriptChainService {
+  async listChains() {
+    const db = await getDb();
+    const rows = await db.all(
+      `
+        SELECT id, name, created_at, updated_at
+        FROM script_chains
+        ORDER BY LOWER(name) ASC, id ASC
+      `
+    );
+
+    if (rows.length === 0) {
+      return [];
+    }
+
+    const chainIds = rows.map((row) => Number(row.id));
+    const placeholders = chainIds.map(() => '?').join(', ');
+    const stepRows = await db.all(
+      `
+        SELECT
+          s.id,
+          s.chain_id,
+          s.position,
+          s.step_type,
+          s.script_id,
+          s.wait_seconds,
+          sc.name AS script_name
+        FROM script_chain_steps s
+        LEFT JOIN scripts sc ON sc.id = s.script_id
+        WHERE s.chain_id IN (${placeholders})
+        ORDER BY s.chain_id ASC, s.position ASC, s.id ASC
+      `,
+      chainIds
+    );
+
+    const stepsByChain = new Map();
+    for (const step of stepRows) {
+      const cid = Number(step.chain_id);
+      if (!stepsByChain.has(cid)) {
+        stepsByChain.set(cid, []);
+      }
+      stepsByChain.get(cid).push(step);
+    }
+
+    return rows.map((row) => mapChainRow(row, stepsByChain.get(Number(row.id)) || []));
+  }
+
+  async getChainById(chainId) {
+    const normalizedId = normalizeChainId(chainId);
+    if (!normalizedId) {
+      throw createValidationError('Ungültige chainId.');
+    }
+    const db = await getDb();
+    const row = await db.get(
+      `SELECT id, name, created_at, updated_at FROM script_chains WHERE id = ?`,
+      [normalizedId]
+    );
+    if (!row) {
+      const error = new Error(`Skriptkette #${normalizedId} wurde nicht gefunden.`);
+      error.statusCode = 404;
+      throw error;
+    }
+    const steps = await getStepsForChain(db, normalizedId);
+    return mapChainRow(row, steps);
+  }
+
+  async getChainsByIds(rawIds = []) {
+    const ids = Array.isArray(rawIds)
+      ? rawIds.map(normalizeChainId).filter(Boolean)
+      : [];
+    if (ids.length === 0) {
+      return [];
+    }
+    const db = await getDb();
+    const placeholders = ids.map(() => '?').join(', ');
+    const rows = await db.all(
+      `SELECT id, name, created_at, updated_at FROM script_chains WHERE id IN (${placeholders})`,
+      ids
+    );
+    const stepRows = await db.all(
+      `
+        SELECT
+          s.id, s.chain_id, s.position, s.step_type, s.script_id, s.wait_seconds,
+          sc.name AS script_name
+        FROM script_chain_steps s
+        LEFT JOIN scripts sc ON sc.id = s.script_id
+        WHERE s.chain_id IN (${placeholders})
+        ORDER BY s.chain_id ASC, s.position ASC, s.id ASC
+      `,
+      ids
+    );
+    const stepsByChain = new Map();
+    for (const step of stepRows) {
+      const cid = Number(step.chain_id);
+      if (!stepsByChain.has(cid)) {
+        stepsByChain.set(cid, []);
+      }
+      stepsByChain.get(cid).push(step);
+    }
+    const byId = new Map(rows.map((row) => [
+      Number(row.id),
+      mapChainRow(row, stepsByChain.get(Number(row.id)) || [])
+    ]));
+    return ids.map((id) => byId.get(id)).filter(Boolean);
+  }
+
+  async createChain(payload = {}) {
+    const body = payload && typeof payload === 'object' ? payload : {};
+    const name = String(body.name || '').trim();
+    if (!name) {
+      throw createValidationError('Skriptkettenname darf nicht leer sein.', [{ field: 'name', message: 'Name darf nicht leer sein.' }]);
+    }
+    if (name.length > CHAIN_NAME_MAX_LENGTH) {
+      throw createValidationError('Skriptkettenname zu lang.', [{ field: 'name', message: `Maximal ${CHAIN_NAME_MAX_LENGTH} Zeichen.` }]);
+    }
+    const steps = validateSteps(body.steps);
+
+    const db = await getDb();
+    try {
+      const result = await db.run(
+        `INSERT INTO script_chains (name, created_at, updated_at) VALUES (?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)`,
+        [name]
+      );
+      const chainId = result.lastID;
+      await this._saveSteps(db, chainId, steps);
+      return this.getChainById(chainId);
+    } catch (error) {
+      if (String(error?.message || '').includes('UNIQUE constraint failed')) {
+        throw createValidationError(`Skriptkettenname "${name}" existiert bereits.`, [{ field: 'name', message: 'Name muss eindeutig sein.' }]);
+      }
+      throw error;
+    }
+  }
+
+  async updateChain(chainId, payload = {}) {
+    const normalizedId = normalizeChainId(chainId);
+    if (!normalizedId) {
+      throw createValidationError('Ungültige chainId.');
+    }
+    const body = payload && typeof payload === 'object' ? payload : {};
+    const name = String(body.name || '').trim();
+    if (!name) {
+      throw createValidationError('Skriptkettenname darf nicht leer sein.', [{ field: 'name', message: 'Name darf nicht leer sein.' }]);
+    }
+    if (name.length > CHAIN_NAME_MAX_LENGTH) {
+      throw createValidationError('Skriptkettenname zu lang.', [{ field: 'name', message: `Maximal ${CHAIN_NAME_MAX_LENGTH} Zeichen.` }]);
+    }
+    const steps = validateSteps(body.steps);
+
+    await this.getChainById(normalizedId);
+
+    const db = await getDb();
+    try {
+      await db.run(
+        `UPDATE script_chains SET name = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?`,
+        [name, normalizedId]
+      );
+      await db.run(`DELETE FROM script_chain_steps WHERE chain_id = ?`, [normalizedId]);
+      await this._saveSteps(db, normalizedId, steps);
+      return this.getChainById(normalizedId);
+    } catch (error) {
+      if (String(error?.message || '').includes('UNIQUE constraint failed')) {
+        throw createValidationError(`Skriptkettenname "${name}" existiert bereits.`, [{ field: 'name', message: 'Name muss eindeutig sein.' }]);
+      }
+      throw error;
+    }
+  }
+
+  async deleteChain(chainId) {
+    const normalizedId = normalizeChainId(chainId);
+    if (!normalizedId) {
+      throw createValidationError('Ungültige chainId.');
+    }
+    const existing = await this.getChainById(normalizedId);
+    const db = await getDb();
+    await db.run(`DELETE FROM script_chains WHERE id = ?`, [normalizedId]);
+    return existing;
+  }
+
+  async _saveSteps(db, chainId, steps) {
+    for (let i = 0; i < steps.length; i++) {
+      const step = steps[i];
+      await db.run(
+        `
+          INSERT INTO script_chain_steps (chain_id, position, step_type, script_id, wait_seconds, created_at)
+          VALUES (?, ?, ?, ?, ?, CURRENT_TIMESTAMP)
+        `,
+        [chainId, i + 1, step.stepType, step.scriptId ?? null, step.waitSeconds ?? null]
+      );
+    }
+  }
+
+  async executeChain(chainId, context = {}, { appendLog = null } = {}) {
+    const chain = await this.getChainById(chainId);
+    logger.info('chain:execute:start', { chainId, chainName: chain.name, steps: chain.steps.length });
+
+    const results = [];
+
+    for (const step of chain.steps) {
+      if (step.stepType === STEP_TYPE_WAIT) {
+        const seconds = Math.max(1, Number(step.waitSeconds || 1));
+        logger.info('chain:step:wait', { chainId, seconds });
+        if (typeof appendLog === 'function') {
+          await appendLog('SYSTEM', `Kette "${chain.name}" - Warte ${seconds} Sekunde(n)...`);
+        }
+        await new Promise((resolve) => setTimeout(resolve, seconds * 1000));
+        results.push({ stepType: 'wait', waitSeconds: seconds, success: true });
+      } else if (step.stepType === STEP_TYPE_SCRIPT) {
+        if (!step.scriptId) {
+          logger.warn('chain:step:script-missing', { chainId, stepId: step.id });
+          results.push({ stepType: 'script', scriptId: null, success: false, skipped: true, reason: 'scriptId fehlt' });
+          continue;
+        }
+
+        const scriptService = require('./scriptService');
+        let script;
+        try {
+          script = await scriptService.getScriptById(step.scriptId);
+        } catch (error) {
+          logger.warn('chain:step:script-not-found', { chainId, scriptId: step.scriptId, error: errorToMeta(error) });
+          results.push({ stepType: 'script', scriptId: step.scriptId, success: false, skipped: true, reason: 'Skript nicht gefunden' });
+          continue;
+        }
+
+        if (typeof appendLog === 'function') {
+          await appendLog('SYSTEM', `Kette "${chain.name}" - Skript: ${script.name}`);
+        }
+
+        let prepared = null;
+        try {
+          prepared = await scriptService.createExecutableScriptFile(script, {
+            ...context,
+            scriptId: script.id,
+            scriptName: script.name,
+            source: context?.source || 'chain'
+          });
+          const run = await new Promise((resolve, reject) => {
+            const child = spawn(prepared.cmd, prepared.args, {
+              env: process.env,
+              stdio: ['ignore', 'pipe', 'pipe']
+            });
+            let stdout = '';
+            let stderr = '';
+            child.stdout?.on('data', (chunk) => { stdout += String(chunk); });
+            child.stderr?.on('data', (chunk) => { stderr += String(chunk); });
+            child.on('error', reject);
+            child.on('close', (code) => resolve({ code, stdout, stderr }));
+          });
+
+          const success = run.code === 0;
+          logger.info('chain:step:script-done', { chainId, scriptId: script.id, exitCode: run.code, success });
+          if (typeof appendLog === 'function') {
+            await appendLog(
+              success ? 'SYSTEM' : 'ERROR',
+              `Kette "${chain.name}" - Skript "${script.name}": ${success ? 'OK' : `Fehler (Exit ${run.code})`}`
+            );
+          }
+          results.push({ stepType: 'script', scriptId: script.id, scriptName: script.name, success, exitCode: run.code });
+
+          if (!success) {
+            logger.warn('chain:step:script-failed', { chainId, scriptId: script.id, exitCode: run.code });
+            break;
+          }
+        } catch (error) {
+          logger.error('chain:step:script-error', { chainId, scriptId: step.scriptId, error: errorToMeta(error) });
+          if (typeof appendLog === 'function') {
+            await appendLog('ERROR', `Kette "${chain.name}" - Skript-Fehler: ${error.message}`);
+          }
+          results.push({ stepType: 'script', scriptId: step.scriptId, success: false, error: error.message });
+          break;
+        } finally {
+          if (prepared?.cleanup) {
+            await prepared.cleanup();
+          }
+        }
+      }
+    }
+
+    const succeeded = results.filter((r) => r.success).length;
+    const failed = results.filter((r) => !r.success && !r.skipped).length;
+    logger.info('chain:execute:done', { chainId, steps: results.length, succeeded, failed });
+
+    return {
+      chainId,
+      chainName: chain.name,
+      steps: results.length,
+      succeeded,
+      failed,
+      aborted: failed > 0,
+      results
+    };
+  }
+}
+
+module.exports = new ScriptChainService();

backend/src/utils/encodePlan.js

@@ -699,17 +699,24 @@ function resolveAudioEncoderAction(track, encoderToken, copyMask, fallbackEncode
 
     const normalizedMask = Array.isArray(copyMask) ? copyMask : [];
     let canCopy = false;
+    let effectiveCodec = sourceCodec;
     if (explicitCopyCodec) {
       canCopy = Boolean(sourceCodec && sourceCodec === explicitCopyCodec);
     } else if (sourceCodec && normalizedMask.length > 0) {
       canCopy = normalizedMask.includes(sourceCodec);
+      // DTS-HD MA contains an embedded DTS core track. When dtshd is not in
+      // the copy mask but dts is, HandBrake will extract and copy the DTS core.
+      if (!canCopy && sourceCodec === 'dtshd' && normalizedMask.includes('dts')) {
+        canCopy = true;
+        effectiveCodec = 'dts';
+      }
     }
 
     if (canCopy) {
       return {
         type: 'copy',
         encoder: normalizedToken,
-        label: `Copy (${sourceCodec || track?.format || 'Quelle'})`
+        label: `Copy (${effectiveCodec || track?.format || 'Quelle'})`
       };
     }