Cloud pollers (is_cloud_poller = true, organization_id = nil) were
being blocked from polling devices because verify_device_organization
was checking if the device's organization matched the agent's
organization.
Since cloud pollers don't belong to any organization (organization_id
is nil), they should be allowed to poll devices from any organization.
Changes:
- verify_device_organization now allows access if organization_id is nil
- This fixes "Device not in agent's organization" errors for cloud pollers
Error before:
Device b7e8dd99-0b19-496d-97ae-9f2601d16464 not in agent's organization
Fixed dialyzer warnings across multiple files by properly handling return
values from functions that are called for side effects.
Changes:
- lib/towerops/agents.ex: Explicitly match broadcast and if-expression returns
- lib/towerops/devices.ex: Match worker start function returns in if-expressions
- lib/towerops/workers/agent_latency_evaluator.ex: Match broadcast return
- lib/towerops/workers/device_monitor_worker.ex: Match perform_check and handle_status_change returns, handle schedule_next_check errors
- lib/towerops/workers/device_poller_worker.ex: Match all PubSub broadcast returns, handle schedule_next_poll errors, remove unreachable pattern
- lib/towerops/workers/stale_agent_worker.ex: Match process_stale_agents and broadcast returns
- lib/towerops_web/channels/agent_channel.ex: Match PubSub.subscribe return, improve get_addr pattern matching, remove unreachable format_ip clause
- lib/towerops_web/live/device_live/form.ex: Match enqueue_discovery return, replace compile-time @dev_env with runtime check
Pattern applied:
- PubSub broadcasts: `_ = Phoenix.PubSub.broadcast(...)`
- If-expressions with side effects: `_ = if condition do ... end`
- Critical operations: Added error logging with case statements
All 3625 tests passing. No dialyzer warnings remaining in lib/towerops or lib/towerops_web.
🤖 Generated with Claude Code
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Created three new Exq workers to handle background jobs:
- PollWorker: SNMP polling operations (queue: polling)
- MonitorWorker: Device monitoring checks (queue: monitoring)
- DiscoveryWorker: SNMP discovery (already existed)
Updated files to use Exq.enqueue instead of Task.start:
- lib/towerops/snmp/poller_worker.ex
- lib/towerops/monitoring/device_monitor.ex
- lib/towerops_web/channels/agent_channel.ex
Each module includes enqueue_* helper functions that:
- Use Task.start in test environment for synchronous execution
- Use Exq.enqueue in dev/prod for proper background job processing
Added "monitoring" queue to Exq configuration in application.ex
All tests passing (824 tests, 0 failures)
- Add @spec to AgentSocket callbacks (connect/3, id/1)
- Add @spec to AgentChannel callbacks (join/3, handle_info/2, handle_in/3)
- Add @spec to AgentChannel private function build_jobs_for_agent/1
- Add @spec to Agents.verify_agent_token/1
- Add @spec to Agents.update_agent_token_heartbeat/3
- Add @spec to Agents.list_agent_polling_targets/1
These specs provide strict type checking for the critical WebSocket
agent communication code implemented in this session.