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"""
DTO Jira Automation - Event-driven Jira ticket management
Listens to NATS events and automatically manages Jira tickets for Class-A runs
"""
import asyncio
import json
from typing import Dict, Any, Optional
from datetime import datetime
from nats.aio.client import Client as NATS
from jira_client import DTOJiraClient
class DTOJiraAutomation:
def __init__(self, nats_servers: list = ["nats://localhost:4222"]):
self.nats_servers = nats_servers
self.nats_client = NATS()
self.jira_client = DTOJiraClient()
self.ticket_cache = {} # run_id -> ticket_key mapping
async def connect(self) -> bool:
"""Connect to NATS and Jira"""
try:
# Connect to NATS
await self.nats_client.connect(servers=self.nats_servers)
print("✅ Connected to NATS")
# Test Jira connection
if not self.jira_client.test_connection():
print("⚠️ Jira not available - running in monitoring mode only")
return True
except Exception as e:
print(f"❌ Connection failed: {e}")
return False
async def handle_run_planned(self, event_data: Dict[str, Any]):
"""Handle RUN_PLANNED event - create Jira ticket for Class-A runs"""
run_id = event_data.get('run_id')
data_class = event_data.get('data_class', '').upper()
# Only create tickets for Class-A runs
if data_class != 'CLASS_A':
print(f"ℹ️ Skipping ticket creation for {data_class} run: {run_id}")
return
print(f"🎫 Creating Jira ticket for Class-A run: {run_id}")
# Extract run data for ticket creation
run_data = {
'run_id': run_id,
'manifest_path': event_data.get('manifest_path'),
'data_size_bytes': event_data.get('data_size_bytes'),
'initiated_by': event_data.get('initiated_by'),
'environment': event_data.get('environment'),
'estimated_duration': event_data.get('estimated_duration')
}
ticket_key = self.jira_client.create_class_a_ticket(run_data)
if ticket_key:
self.ticket_cache[run_id] = ticket_key
print(f"✅ Created ticket {ticket_key} for run {run_id}")
else:
print(f"❌ Failed to create ticket for run {run_id}")
async def handle_preflight_passed(self, event_data: Dict[str, Any]):
"""Handle PREFLIGHT_PASSED event - update ticket status"""
run_id = event_data.get('run_id')
ticket_key = self.ticket_cache.get(run_id)
if not ticket_key:
print(f"ℹ️ No ticket found for run: {run_id}")
return
comment = f"Pre-flight checks completed successfully for run {run_id}"
self.jira_client.update_ticket_status(ticket_key, "in_progress", comment)
print(f"✅ Updated ticket {ticket_key} - preflight passed")
async def handle_preflight_failed(self, event_data: Dict[str, Any]):
"""Handle PREFLIGHT_FAILED event - mark ticket as failed"""
run_id = event_data.get('run_id')
ticket_key = self.ticket_cache.get(run_id)
if not ticket_key:
return
error_details = event_data.get('error_details', 'Pre-flight validation failed')
comment = f"Pre-flight checks failed for run {run_id}: {error_details}"
self.jira_client.update_ticket_status(ticket_key, "failed", comment)
print(f"❌ Updated ticket {ticket_key} - preflight failed")
async def handle_transfer_started(self, event_data: Dict[str, Any]):
"""Handle TRANSFER_STARTED event - add progress comment"""
run_id = event_data.get('run_id')
ticket_key = self.ticket_cache.get(run_id)
if not ticket_key:
return
transfer_method = event_data.get('transfer_method', 'unknown')
source_host = event_data.get('source_host', 'unknown')
target_host = event_data.get('target_host', 'unknown')
comment = f"""
Data transfer started for run {run_id}:
• Method: {transfer_method}
• Source: {source_host}
• Target: {target_host}
• Started: {datetime.now().strftime('%Y-%m-%d %H:%M UTC')}
""".strip()
self.jira_client.update_ticket_status(ticket_key, "in_progress", comment)
print(f"📊 Updated ticket {ticket_key} - transfer started")
async def handle_slo_breach(self, event_data: Dict[str, Any]):
"""Handle SLO_BREACH event - add urgent comment"""
run_id = event_data.get('run_id')
ticket_key = self.ticket_cache.get(run_id)
if not ticket_key:
return
sli_name = event_data.get('sli_name')
expected_value = event_data.get('expected_value')
actual_value = event_data.get('actual_value')
breach_duration = event_data.get('breach_duration_seconds', 0)
comment = f"""
🚨 SLO BREACH DETECTED for run {run_id}:
• SLI: {sli_name}
• Expected: {expected_value}
• Actual: {actual_value}
• Breach Duration: {breach_duration}s
• Timestamp: {datetime.now().strftime('%Y-%m-%d %H:%M UTC')}
Manual intervention may be required.
""".strip()
# Add comment without changing status
response = self.jira_client.add_run_metrics(ticket_key, {
'slo_breach': True,
'breach_details': comment
})
print(f"🚨 Added SLO breach alert to ticket {ticket_key}")
async def handle_run_completed(self, event_data: Dict[str, Any]):
"""Handle RUN_COMPLETED event - add metrics and close ticket"""
run_id = event_data.get('run_id')
ticket_key = self.ticket_cache.get(run_id)
if not ticket_key:
return
# Extract performance metrics
metrics = {
'average_throughput_mbps': event_data.get('average_throughput_mbps'),
'total_duration_seconds': event_data.get('total_duration_seconds'),
'data_size_gb': event_data.get('data_size_bytes', 0) / (1024**3),
'transfer_method': event_data.get('transfer_method'),
'validation_passed': event_data.get('validation_passed'),
'artifacts': event_data.get('artifacts', [])
}
# Add metrics as comment
self.jira_client.add_run_metrics(ticket_key, metrics)
# Update status based on success
if event_data.get('final_status') == 'SUCCESS':
self.jira_client.update_ticket_status(ticket_key, "completed",
"Run completed successfully. All validations passed.")
print(f"✅ Completed ticket {ticket_key} - run successful")
else:
self.jira_client.update_ticket_status(ticket_key, "failed",
f"Run failed: {event_data.get('error_message', 'Unknown error')}")
print(f"❌ Failed ticket {ticket_key} - run unsuccessful")
async def handle_run_rolled_back(self, event_data: Dict[str, Any]):
"""Handle ROLLBACK_COMPLETED event - reopen ticket"""
run_id = event_data.get('run_id')
ticket_key = self.ticket_cache.get(run_id)
if not ticket_key:
return
reason = event_data.get('rollback_reason', 'Manual rollback requested')
comment = f"""
🔄 Rollback completed for run {run_id}:
• Reason: {reason}
• Rollback Time: {datetime.now().strftime('%Y-%m-%d %H:%M UTC')}
• Status: Data restored to previous state
""".strip()
self.jira_client.update_ticket_status(ticket_key, "rolled_back", comment)
print(f"🔄 Reopened ticket {ticket_key} - rollback completed")
async def process_event(self, msg):
"""Process incoming NATS event"""
try:
event_data = json.loads(msg.data.decode())
event_type = event_data.get('event_type')
# Route to appropriate handler
handlers = {
'RUN_PLANNED': self.handle_run_planned,
'PREFLIGHT_PASSED': self.handle_preflight_passed,
'PREFLIGHT_FAILED': self.handle_preflight_failed,
'TRANSFER_STARTED': self.handle_transfer_started,
'SLO_BREACH': self.handle_slo_breach,
'RUN_COMPLETED': self.handle_run_completed,
'ROLLBACK_COMPLETED': self.handle_run_rolled_back
}
handler = handlers.get(event_type)
if handler:
await handler(event_data)
else:
print(f"ℹ️ No handler for event type: {event_type}")
except Exception as e:
print(f"❌ Error processing event: {e}")
async def start_automation(self):
"""Start listening for DTO events"""
try:
# Subscribe to DTO events
await self.nats_client.subscribe("dto.events.>", cb=self.process_event)
print("✅ Started Jira automation - listening for DTO events")
# Keep running
while True:
await asyncio.sleep(1)
except KeyboardInterrupt:
print("\n🛑 Stopping Jira automation...")
except Exception as e:
print(f"❌ Automation error: {e}")
finally:
await self.nats_client.close()
async def sync_existing_tickets(self):
"""Sync existing Jira tickets with run cache"""
try:
tickets = self.jira_client.get_class_a_tickets(status="In Progress")
for ticket in tickets:
run_id = ticket.get('run_id')
if run_id:
self.ticket_cache[run_id] = ticket['key']
print(f"🔄 Synced ticket {ticket['key']} -> run {run_id}")
print(f"✅ Synced {len(tickets)} existing tickets")
except Exception as e:
print(f"❌ Error syncing tickets: {e}")
# CLI entry point
async def main():
automation = DTOJiraAutomation()
if await automation.connect():
print("🎫 DTO Jira Automation started")
print("Monitoring events: RUN_PLANNED, PREFLIGHT_*, TRANSFER_STARTED, SLO_BREACH, RUN_COMPLETED, ROLLBACK_COMPLETED")
print("Press Ctrl+C to stop\n")
# Sync existing tickets
await automation.sync_existing_tickets()
# Start automation
await automation.start_automation()
else:
print("❌ Failed to start automation")
if __name__ == "__main__":
asyncio.run(main()) |