diff --git a/core-new/PAUSE_RESUME_TEST_RESULTS.md b/core-new/PAUSE_RESUME_TEST_RESULTS.md deleted file mode 100644 index da4f9916e..000000000 --- a/core-new/PAUSE_RESUME_TEST_RESULTS.md +++ /dev/null @@ -1,102 +0,0 @@ -# Job Pause/Resume Implementation Test Results - -## Implementation Summary - -Successfully implemented pause and resume functionality for the job manager with the following components: - -### 1. Core Implementation -- **JobManager::pause_job()** (manager.rs:973-1012) - - Validates job is in Running state - - Updates job status to Paused - - Updates database with paused_at timestamp - - Emits JobPaused event - -- **JobManager::resume_job()** (manager.rs:1014-1228) - - Handles in-memory jobs (quick resume) - - Handles persisted jobs (full re-initialization) - - Updates database to clear paused_at - - Emits JobResumed event - -### 2. Job Executor Changes (executor.rs:198-248) -- Modified interruption handling to differentiate pause vs cancel -- Saves job state when paused for later resumption -- Maintains proper status flow - -### 3. Event System Updates (events/mod.rs:75-76) -- Added `JobPaused { job_id: String }` -- Added `JobResumed { job_id: String }` - -### 4. CLI Integration (daemon/handlers/job.rs:94-122) -- Connected pause command to JobManager::pause_job -- Connected resume command to JobManager::resume_job - -## Compilation Status -✅ **All code compiles successfully** - -## Example Programs Created - -### 1. Simple Pause/Resume Demo (`examples/simple_pause_resume.rs`) -A practical example that: -- Finds running jobs in an open library -- Demonstrates pausing a job -- Shows progress freezes while paused -- Demonstrates resuming the job -- Monitors progress after resume - -### 2. Full Demo (`examples/pause_resume_demo.rs`) -A comprehensive example showing the complete workflow with test data. - -### 3. Unit Tests (`src/infrastructure/jobs/manager_test.rs`) -Created unit tests for: -- Basic pause/resume workflow -- Error handling (pausing paused job) -- Error handling (resuming running job) - -## Key Design Features - -1. **Status Channel Communication**: Jobs check their status through channels, allowing graceful pause without direct task interruption. - -2. **State Persistence**: Paused jobs save their complete state to the database, enabling resume even after system restart. - -3. **Intelligent Resume**: The system detects whether a job is still in memory (quick resume) or needs full re-initialization from database. - -4. **Progress Preservation**: Job progress is maintained accurately through pause/resume cycles. - -## Usage - -### CLI Commands -```bash -# List running jobs -spacedrive job list --status running - -# Pause a job -spacedrive job pause - -# Resume a paused job -spacedrive job resume - -# List paused jobs -spacedrive job list --status paused -``` - -### Programmatic Usage -```rust -// Get job manager -let job_manager = library.jobs(); - -// Pause a job -job_manager.pause_job(job_id).await?; - -// Resume a job -job_manager.resume_job(job_id).await?; -``` - -## Testing Recommendations - -While the automated tests had some environment setup issues, the implementation can be tested by: - -1. Starting a long-running indexing job -2. Using the CLI or example programs to pause/resume -3. Monitoring job progress and status changes - -The implementation is complete and ready for integration testing in a real Spacedrive environment. \ No newline at end of file diff --git a/core-new/SHUTDOWN_PAUSE_TEST_RESULTS.md b/core-new/SHUTDOWN_PAUSE_TEST_RESULTS.md deleted file mode 100644 index 7ec3fc76f..000000000 --- a/core-new/SHUTDOWN_PAUSE_TEST_RESULTS.md +++ /dev/null @@ -1,66 +0,0 @@ -# Job Shutdown Pause Implementation Test Results - -## Implementation Summary - -Successfully implemented automatic job pausing during shutdown with the following changes: - -### 1. Updated JobManager::shutdown() (manager.rs:1234-1278) -- Iterates through all running jobs before shutdown -- Pauses each running job to preserve state -- Waits for jobs to finish pausing with a timeout -- Continues shutdown even if some jobs fail to pause - -### 2. Added Library::shutdown() (library/mod.rs:153-163) -- Calls JobManager::shutdown() to pause all jobs -- Saves library configuration - -### 3. Updated LibraryManager::close_library() (library/manager.rs:271-275) -- Calls library.shutdown() before closing -- Ensures graceful job pausing - -### 4. Integration with Core::shutdown() -- Core shutdown → Libraries close → Jobs pause -- Complete shutdown chain ensures all jobs are paused - -## Key Features - -1. **Automatic Pausing**: All running jobs are automatically paused when Spacedrive shuts down -2. **State Preservation**: Job state is saved to database for later resumption -3. **Graceful Handling**: Shutdown continues even if individual jobs fail to pause -4. **Timeout Protection**: 10-second timeout prevents hanging on shutdown - -## Test Files Created - -### 1. Integration Test (`tests/job_shutdown_test.rs`) -- Tests jobs are paused during shutdown -- Tests shutdown with no running jobs - -### 2. Demo Program (`examples/shutdown_demo.rs`) -- Shows running jobs before shutdown -- Demonstrates shutdown process -- Confirms jobs are paused - -## Usage - -When Spacedrive shuts down: -``` -[INFO] Shutting down job manager -[INFO] Pausing 3 running jobs before shutdown -[INFO] Pausing job 123e4567-e89b-12d3-a456-426614174000 for shutdown -[INFO] Pausing job 223e4567-e89b-12d3-a456-426614174001 for shutdown -[INFO] Pausing job 323e4567-e89b-12d3-a456-426614174002 for shutdown -[INFO] All jobs have stopped -``` - -## Behavior - -1. **Normal Shutdown**: All running jobs are paused and their state saved -2. **Forced Shutdown**: Timeout ensures shutdown completes within 10 seconds -3. **Next Startup**: Jobs marked as "Paused" will be automatically resumed - -## Benefits - -- **No Lost Work**: Indexing and other long-running jobs don't lose progress -- **Clean Shutdown**: No abrupt job termination -- **Automatic Resume**: Jobs continue where they left off on next startup -- **User-Friendly**: Transparent to users - jobs just "continue" after restart \ No newline at end of file