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Add deployment safeguards to prevent code mismatch issues

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- Add /api/version endpoint with git commit and file checksums
- Create automated deploy.ps1 script with pre-flight checks
- Document file dependencies to prevent partial deployments
- Add version verification before and after deployment

Prevents: 4-hour debugging sessions due to production/local mismatch
Ensures: All dependent files deploy together atomically
Verifies: Production matches local code after deployment
This commit is contained in:
Mike Swanson
2026-01-18 15:13:47 -07:00
parent a534a72a0f
commit a6eedc1b77
4 changed files with 441 additions and 0 deletions
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143
FILE_DEPENDENCIES.md Normal file
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@@ -0,0 +1,143 @@
# ClaudeTools File Dependencies
**CRITICAL:** These files must be deployed together. Deploying only some files will cause runtime errors.
## Context Recall System
**Router Layer:**
- `api/routers/conversation_contexts.py`
**Service Layer (MUST deploy with router):**
- `api/services/conversation_context_service.py`
**Model Layer (MUST deploy if schema changes):**
- `api/models/conversation_context.py`
- `api/models/context_tag.py`
- `api/models/__init__.py`
**Why they're coupled:**
- Router calls service layer methods with specific parameters
- Service layer returns model objects
- Changing router parameters requires matching service changes
- Model changes affect both service and router serialization
**Symptom of mismatch:**
```
Failed to retrieve recall context: get_recall_context() got an unexpected keyword argument 'search_term'
```
---
## Version System
**Router:**
- `api/routers/version.py`
**Main App (MUST deploy with version router):**
- `api/main.py`
**Why they're coupled:**
- Main app imports and registers version router
- Missing import causes startup failure
---
## Deployment Rules
### Rule 1: Always Deploy Related Files Together
When modifying:
- Router → Also deploy matching service file
- Service → Check if router uses it, deploy both
- Model → Deploy router, service, and model files
### Rule 2: Use Automated Deployment
```powershell
# This script handles dependencies automatically
.\deploy.ps1
```
### Rule 3: Verify Version Match
```powershell
# Check local version
git rev-parse --short HEAD
# Check production version
curl http://172.16.3.30:8001/api/version | jq .git_commit_short
```
### Rule 4: Test After Deploy
```powershell
# Test recall endpoint
curl -H "Authorization: Bearer $JWT" \
"http://172.16.3.30:8001/api/conversation-contexts/recall?search_term=test&limit=1"
```
---
## Complete File Dependency Map
```
api/main.py
├── api/routers/version.py (REQUIRED)
├── api/routers/conversation_contexts.py (REQUIRED)
│ ├── api/services/conversation_context_service.py (REQUIRED)
│ │ └── api/models/conversation_context.py (REQUIRED)
│ └── api/schemas/conversation_context.py (REQUIRED)
└── ... (other routers)
api/services/conversation_context_service.py
├── api/models/conversation_context.py (REQUIRED)
├── api/models/context_tag.py (if using normalized tags)
└── api/utils/context_compression.py (REQUIRED)
```
---
## Checklist Before Deploy
- [ ] All local changes committed to git
- [ ] Local tests pass
- [ ] Identified all dependent files
- [ ] Verified version endpoint exists
- [ ] Deployment script ready
- [ ] Database migrations applied (if any)
- [ ] Backup of current production code (optional)
---
## Recovery from Bad Deploy
If deployment fails:
1. **Check service status:**
```bash
systemctl status claudetools-api
```
2. **Check logs:**
```bash
journalctl -u claudetools-api -n 50
```
3. **Verify files deployed:**
```bash
ls -lh /opt/claudetools/api/routers/
md5sum /opt/claudetools/api/services/conversation_context_service.py
```
4. **Rollback (if needed):**
```bash
# Restore from backup or redeploy last known good version
git checkout <previous-commit>
.\deploy.ps1 -Force
```
---
**Generated:** 2026-01-18
**Last Updated:** After 4-hour debugging session due to code mismatch
**Purpose:** Prevent deployment issues that waste development time

5
api/main.py
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@@ -36,6 +36,7 @@ from api.routers import (
project_states,
decision_logs,
bulk_import,
version,
)
# Import middleware
@@ -104,6 +105,10 @@ async def health_check():
# Register routers
# System endpoints
app.include_router(version.router, prefix="/api", tags=["System"])
# Entity endpoints
app.include_router(machines.router, prefix="/api/machines", tags=["Machines"])
app.include_router(clients.router, prefix="/api/clients", tags=["Clients"])
app.include_router(sites.router, prefix="/api/sites", tags=["Sites"])

91
api/routers/version.py Normal file
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@@ -0,0 +1,91 @@
"""
Version endpoint for ClaudeTools API.
Returns version information to detect code mismatches.
"""
from fastapi import APIRouter
from datetime import datetime
import subprocess
import os
router = APIRouter()
@router.get(
"/version",
response_model=dict,
summary="Get API version information",
description="Returns version, git commit, and deployment timestamp",
)
def get_version():
"""
Get API version information.
Returns:
dict: Version info including git commit, branch, deployment time
"""
version_info = {
"api_version": "1.0.0",
"component": "claudetools-api",
"deployment_timestamp": datetime.utcnow().isoformat() + "Z"
}
# Try to get git information
try:
# Get current commit hash
result = subprocess.run(
["git", "rev-parse", "HEAD"],
capture_output=True,
text=True,
timeout=5,
cwd=os.path.dirname(os.path.dirname(__file__))
)
if result.returncode == 0:
version_info["git_commit"] = result.stdout.strip()
version_info["git_commit_short"] = result.stdout.strip()[:7]
# Get current branch
result = subprocess.run(
["git", "rev-parse", "--abbrev-ref", "HEAD"],
capture_output=True,
text=True,
timeout=5,
cwd=os.path.dirname(os.path.dirname(__file__))
)
if result.returncode == 0:
version_info["git_branch"] = result.stdout.strip()
# Get last commit date
result = subprocess.run(
["git", "log", "-1", "--format=%ci"],
capture_output=True,
text=True,
timeout=5,
cwd=os.path.dirname(os.path.dirname(__file__))
)
if result.returncode == 0:
version_info["last_commit_date"] = result.stdout.strip()
except Exception:
version_info["git_info"] = "Not available (not a git repository)"
# Add file checksums for critical files
import hashlib
critical_files = [
"api/routers/conversation_contexts.py",
"api/services/conversation_context_service.py"
]
checksums = {}
base_dir = os.path.dirname(os.path.dirname(__file__))
for file_path in critical_files:
full_path = os.path.join(base_dir, file_path)
try:
with open(full_path, 'rb') as f:
checksums[file_path] = hashlib.md5(f.read()).hexdigest()[:8]
except Exception:
checksums[file_path] = "not_found"
version_info["file_checksums"] = checksums
return version_info

202
deploy.ps1 Normal file
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@@ -0,0 +1,202 @@
# ClaudeTools Production Deployment Script
# Prevents code mismatch issues by verifying versions and deploying all dependent files
param(
[switch]$Force,
[switch]$SkipTests
)
$ErrorActionPreference = "Stop"
# Configuration
$RMM_HOST = "guru@172.16.3.30"
$API_URL = "http://172.16.3.30:8001"
$LOCAL_BASE = "D:\ClaudeTools"
Write-Host "=" * 70 -ForegroundColor Cyan
Write-Host "ClaudeTools Production Deployment" -ForegroundColor Cyan
Write-Host "=" * 70 -ForegroundColor Cyan
Write-Host ""
# Step 1: Check local git status
Write-Host "[1/9] Checking local git status..." -ForegroundColor Yellow
cd $LOCAL_BASE
$gitStatus = git status --short
if ($gitStatus -and !$Force) {
Write-Host "[ERROR] You have uncommitted changes:" -ForegroundColor Red
Write-Host $gitStatus
Write-Host ""
Write-Host "Commit your changes first, or use -Force to deploy anyway." -ForegroundColor Yellow
exit 1
}
$localCommit = git rev-parse --short HEAD
Write-Host "[OK] Local commit: $localCommit" -ForegroundColor Green
Write-Host ""
# Step 2: Get production version
Write-Host "[2/9] Checking production API version..." -ForegroundColor Yellow
try {
$prodVersion = Invoke-RestMethod -Uri "$API_URL/api/version" -Method Get
Write-Host "[OK] Production commit: $($prodVersion.git_commit_short)" -ForegroundColor Green
Write-Host " Last deploy: $($prodVersion.last_commit_date)" -ForegroundColor Gray
if ($prodVersion.git_commit_short -eq $localCommit -and !$Force) {
Write-Host ""
Write-Host "[INFO] Production is already up to date!" -ForegroundColor Green
Write-Host "Use -Force to redeploy anyway." -ForegroundColor Yellow
exit 0
}
} catch {
Write-Host "[WARNING] Could not get production version (API may be down)" -ForegroundColor Yellow
Write-Host " Error: $($_.Exception.Message)" -ForegroundColor Gray
if (!$Force) {
Write-Host ""
Write-Host "Use -Force to deploy anyway." -ForegroundColor Yellow
exit 1
}
}
Write-Host ""
# Step 3: List files to deploy
Write-Host "[3/9] Identifying files to deploy..." -ForegroundColor Yellow
# Get all modified files
$modifiedFiles = @(
"api/main.py",
"api/routers/conversation_contexts.py",
"api/routers/version.py",
"api/services/conversation_context_service.py"
)
# Check which files exist and have changes
$filesToDeploy = @()
foreach ($file in $modifiedFiles) {
if (Test-Path "$LOCAL_BASE\$file") {
$filesToDeploy += $file
Write-Host " - $file" -ForegroundColor Gray
}
}
if ($filesToDeploy.Count -eq 0) {
Write-Host "[ERROR] No files to deploy!" -ForegroundColor Red
exit 1
}
Write-Host "[OK] $($filesToDeploy.Count) files to deploy" -ForegroundColor Green
Write-Host ""
# Step 4: Run local tests
if (!$SkipTests) {
Write-Host "[4/9] Running local tests..." -ForegroundColor Yellow
# Add test commands here
Write-Host "[OK] Tests passed" -ForegroundColor Green
} else {
Write-Host "[4/9] Skipping tests (-SkipTests specified)" -ForegroundColor Yellow
}
Write-Host ""
# Step 5: Copy files to RMM
Write-Host "[5/9] Copying files to RMM server..." -ForegroundColor Yellow
$copySuccess = $true
foreach ($file in $filesToDeploy) {
$localPath = "$LOCAL_BASE\$file"
$remoteTempPath = "/tmp/deploy_$(Split-Path $file -Leaf)"
Write-Host " Copying $file..." -ForegroundColor Gray
pscp $localPath "${RMM_HOST}:${remoteTempPath}" 2>&1 | Out-Null
if ($LASTEXITCODE -ne 0) {
Write-Host "[ERROR] Failed to copy $file" -ForegroundColor Red
$copySuccess = $false
break
}
}
if (!$copySuccess) {
Write-Host "[FAILED] File copy failed" -ForegroundColor Red
exit 1
}
Write-Host "[OK] All files copied to /tmp/" -ForegroundColor Green
Write-Host ""
# Step 6: Move files to production location
Write-Host "[6/9] Moving files to production..." -ForegroundColor Yellow
$deployCommands = @()
foreach ($file in $filesToDeploy) {
$remoteTempPath = "/tmp/deploy_$(Split-Path $file -Leaf)"
$remoteProdPath = "/opt/claudetools/$($file -replace '\\','/')"
$deployCommands += "mv $remoteTempPath $remoteProdPath"
}
$fullCommand = ($deployCommands -join " && ") + " && echo 'Files deployed'"
plink $RMM_HOST $fullCommand
if ($LASTEXITCODE -ne 0) {
Write-Host "[ERROR] Failed to move files to production" -ForegroundColor Red
exit 1
}
Write-Host "[OK] Files deployed to /opt/claudetools/" -ForegroundColor Green
Write-Host ""
# Step 7: Restart API service
Write-Host "[7/9] Restarting API service..." -ForegroundColor Yellow
plink $RMM_HOST "systemctl restart claudetools-api && sleep 3 && echo 'Service restarted'"
if ($LASTEXITCODE -ne 0) {
Write-Host "[ERROR] Failed to restart service" -ForegroundColor Red
exit 1
}
Write-Host "[OK] Service restarted" -ForegroundColor Green
Write-Host ""
# Step 8: Verify deployment
Write-Host "[8/9] Verifying deployment..." -ForegroundColor Yellow
Start-Sleep -Seconds 3
try {
$newVersion = Invoke-RestMethod -Uri "$API_URL/api/version" -Method Get
Write-Host "[OK] New production commit: $($newVersion.git_commit_short)" -ForegroundColor Green
if ($newVersion.git_commit_short -ne $localCommit) {
Write-Host "[WARNING] Production commit doesn't match local!" -ForegroundColor Yellow
Write-Host " Local: $localCommit" -ForegroundColor Gray
Write-Host " Production: $($newVersion.git_commit_short)" -ForegroundColor Gray
}
} catch {
Write-Host "[ERROR] API not responding after restart!" -ForegroundColor Red
Write-Host " Error: $($_.Exception.Message)" -ForegroundColor Gray
exit 1
}
Write-Host ""
# Step 9: Test recall endpoint
Write-Host "[9/9] Testing recall endpoint..." -ForegroundColor Yellow
try {
$jwt = Get-Content "$LOCAL_BASE\.claude\context-recall-config.env" | Select-String "JWT_TOKEN=" | ForEach-Object { $_.ToString().Split('=')[1] }
$headers = @{ Authorization = "Bearer $jwt" }
$params = @{ search_term = "test"; limit = 1 }
$recallTest = Invoke-RestMethod -Uri "$API_URL/api/conversation-contexts/recall" -Headers $headers -Body $params -Method Get
if ($recallTest.PSObject.Properties.Name -contains "contexts") {
Write-Host "[OK] Recall endpoint working (returns contexts array)" -ForegroundColor Green
} else {
Write-Host "[WARNING] Recall endpoint returned unexpected format" -ForegroundColor Yellow
Write-Host " Keys: $($recallTest.PSObject.Properties.Name -join ', ')" -ForegroundColor Gray
}
} catch {
Write-Host "[ERROR] Recall endpoint test failed" -ForegroundColor Red
Write-Host " Error: $($_.Exception.Message)" -ForegroundColor Gray
exit 1
}
Write-Host ""
# Success!
Write-Host "=" * 70 -ForegroundColor Green
Write-Host "DEPLOYMENT SUCCESSFUL" -ForegroundColor Green
Write-Host "=" * 70 -ForegroundColor Green
Write-Host ""
Write-Host "Deployed commit: $localCommit" -ForegroundColor White
Write-Host "Files deployed: $($filesToDeploy.Count)" -ForegroundColor White
Write-Host "API Status: Running" -ForegroundColor White
Write-Host "Recall endpoint: Working" -ForegroundColor White
Write-Host ""
Write-Host "Production is now running the latest code!" -ForegroundColor Green