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Review profile: CHILL
Plan: Pro

#!/bin/bash
# Check for other places that might assume different Ingress processing
ast-grep --pattern 'if obj.kind == "Ingress" {
  $$$
}'

#!/bin/bash
# Search for Ingress-related processing patterns in Python files
rg -t py "obj.*kind.*Ingress|annotations.*bunkerweb" -A 3 -B 3

# Also check for any Ingress-related configuration or constants
rg -t py "INGRESS|ingress" --ignore-case

#!/bin/bash
# Check for existing ingresses that might be affected
rg -A 5 "kind:\s+Ingress" | grep -v "bunkerweb.io"

#!/bin/bash
# Let's check if these are just example files or if there are actual ingress resources in src/
fd "\.ya?ml$" src/ --exec rg -l "kind:\s+Ingress" {}

# Also check the implementation to understand if this is a breaking change
ast-grep --pattern 'def _to_services($$$)'

#!/bin/bash
# Let's try a different approach to check the implementation
rg -A 10 "def _to_services" src/

# Also check if there are any production ingress manifests
find src/ -type f -name "*.yml" -o -name "*.yaml" | xargs cat

#!/bin/bash
# Let's check if the bunkerweb.io annotation is required by design
rg -A 5 "bunkerweb.io" src/

# Also check if there are any production ingress resources
find src/ -type f -name "*.yml" -o -name "*.yaml" | xargs rg "kind:\s+Ingress"

src/autoconf/Config.py (1)

Line range hint 84-103: Consider making timeout configuration more flexible

The method uses hardcoded values for retry count (60) and sleep interval (5 seconds), resulting in a fixed 5-minute maximum wait time. This might not be suitable for all environments or configuration sizes.

Consider:

1. Making these values configurable through environment variables:

   MAX_RETRIES = int(getenv('CONFIG_MAX_RETRIES', '60'))
   RETRY_INTERVAL = int(getenv('CONFIG_RETRY_INTERVAL', '5'))

2. Adding exponential backoff for retries
3. Adding metrics/monitoring for wait times to help tune these values

Would you like me to propose a detailed implementation for these improvements?

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

src/autoconf/Config.py (1)

Line range hint 83-103: Consider architectural improvements to the waiting mechanism.

The current implementation has several areas that could be enhanced:

1. The 5-minute timeout is hardcoded (60 retries * 5 seconds). Consider making this configurable through environment variables.
2. The error handling differentiates between startup and non-startup scenarios, which could be simplified.
3. The method could benefit from structured logging for better monitoring.

Consider implementing these improvements in a follow-up PR:

1. Add environment variables for timeout configuration:

MAX_RETRIES = int(getenv('CONFIG_MAX_RETRIES', '60'))
RETRY_DELAY = int(getenv('CONFIG_RETRY_DELAY', '5'))

2. Use structured logging for better monitoring:

self.__logger.debug('Waiting for configuration application', extra={
    'current_changes': list(curr_changes.keys()) if isinstance(curr_changes, dict) else None,
    'first_config_saved': first_config_saved,
    'attempt': i,
    'max_retries': MAX_RETRIES,
    'startup_mode': startup
})

Would you like me to create a GitHub issue to track these improvements?

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

src/common/confs/default-server-http.conf (1)

53-53: Consider parameterizing the backend URL and reviewing timeout values

1. The hardcoded backend URL http://ingress-nginx-controller.kube-system.svc.cluster.local:80 creates tight coupling with Kubernetes infrastructure. Consider making it configurable through environment variables.
2. The timeout values (600s = 10 minutes) are quite high:
   • proxy_read_timeout 600s
   • proxy_send_timeout 600s

These long timeouts could potentially lead to resource exhaustion under heavy load.

Consider this configuration pattern:

proxy_pass "${BACKEND_URL}";
proxy_read_timeout ${READ_TIMEOUT_SECONDS}s;
proxy_send_timeout ${SEND_TIMEOUT_SECONDS}s;

Also applies to: 66-68

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

src/common/confs/default-server-http.conf (1)

195-201: 🛠️ Refactor suggestion

Enhance proxy configuration with security headers and make backend URL configurable

The proxy configuration should be enhanced for better security and maintainability:

1. The backend URL should be configurable via an environment variable
2. Security headers are missing

Apply this diff:

-       proxy_pass "http://ingress-nginx-controller.kube-system.svc.cluster.local:80";
+       set $backend_url "http://ingress-nginx-controller.kube-system.svc.cluster.local:80";
+       proxy_pass $backend_url;
+       
+       # Security headers
+       proxy_set_header X-Frame-Options "SAMEORIGIN";
+       proxy_set_header X-Content-Type-Options "nosniff";
+       proxy_set_header X-XSS-Protection "1; mode=block";
+       proxy_set_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;

src/common/confs/default-server-http.conf (1)

203-205: Review proxy timeout values

The current timeout settings are quite high:

• read_timeout and send_timeout of 600s (10 minutes) could lead to resource exhaustion
• Long-running connections might impact server performance

Consider using more conservative values unless specifically required by your backend service:

-       proxy_connect_timeout 60s;
-       proxy_read_timeout 600s;
-       proxy_send_timeout 600s;
+       proxy_connect_timeout 30s;
+       proxy_read_timeout 60s;
+       proxy_send_timeout 60s;

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

#!/bin/bash
# Description: Check for potential location block conflicts
# Search for other location blocks in the codebase that might affect the root path

# Look for location blocks in nginx configs
echo "Searching for location blocks in nginx configs..."
rg -A 5 "location\s+/" --type nginx

# Look for IS_LOADING usage
echo "Checking IS_LOADING usage..."
rg "IS_LOADING" --type nginx

#!/bin/bash
# Search for location blocks and IS_LOADING without file type restriction
echo "Searching for location blocks in nginx-like configs..."
rg -A 5 "location\s+/" "*.conf"

echo -e "\nChecking IS_LOADING usage..."
rg "IS_LOADING" "*.conf"

#!/bin/bash
# First, find all conf files in the repository
echo "Finding all .conf files..."
fd -e conf

echo -e "\nSearching for location blocks in nginx-like configs..."
fd -e conf --exec rg -A 5 "location\s+/" {}

echo -e "\nChecking IS_LOADING usage..."
fd -e conf --exec rg "IS_LOADING" {}

#!/bin/bash
# Let's specifically check the default-server-http.conf file for location blocks and their order
echo "Checking location blocks in default-server-http.conf..."
rg -B 5 -A 10 "location\s+/" src/common/confs/default-server-http.conf

echo -e "\nChecking IS_LOADING condition block..."
rg -B 5 -A 10 "IS_LOADING.*yes" src/common/confs/default-server-http.conf

src/common/confs/default-server-http.conf (1)

193-211: ⚠️ Potential issue

Enhance security headers and error handling

The proxy configuration is missing essential security headers and error handling.

Add the following configurations:

 location / {
     etag off;
     proxy_pass "http://ingress-nginx-controller.kube-system.svc.cluster.local:80";
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header X-Forwarded-Proto $scheme;
     proxy_set_header X-Forwarded-Protocol $scheme;
     proxy_set_header X-Forwarded-Host $http_host;
     proxy_set_header X-Forwarded-Prefix "/";
     proxy_buffering on;
     proxy_connect_timeout 60s;
     proxy_read_timeout 600s;
     proxy_send_timeout 600s;
+    # Security headers
+    proxy_set_header X-Frame-Options "SAMEORIGIN";
+    proxy_set_header X-Content-Type-Options "nosniff";
+    
+    # Error handling
+    proxy_intercept_errors on;
+    error_page 500 502 503 504 /50x.html;
+    
+    # SSL/TLS handling
+    proxy_ssl_server_name on;
+    proxy_ssl_protocols TLSv1.2 TLSv1.3;
 }

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

-		proxy_read_timeout 600s;
-		proxy_send_timeout 600s;
+		proxy_read_timeout 60s;
+		proxy_send_timeout 60s;

#!/bin/bash
# Check for conflicting location blocks in included configurations
echo "Checking for conflicting location blocks in default-server-http..."
fd . "/etc/nginx/default-server-http/" "/etc/bunkerweb/configs/default-server-http/" -t f -e conf -x rg -l "location\s+/"

# Check for any proxy_pass directives that might conflict
echo "Checking for proxy_pass directives..."
fd . "/etc/nginx/default-server-http/" "/etc/bunkerweb/configs/default-server-http/" -t f -e conf -x rg "proxy_pass"

#!/bin/bash
# Let's check the actual repository structure first
echo "Repository structure:"
fd -t f -e conf

# Then search for any location blocks and proxy_pass directives in conf files
echo -e "\nChecking for location blocks and proxy_pass directives:"
rg -A 5 "location\s+/" --type-add 'conf:*.conf' -t conf

# Check for include directives to understand configuration structure
echo -e "\nChecking for include directives:"
rg "^\s*include" --type-add 'conf:*.conf' -t conf

src/common/confs/default-server-http.conf (2)

195-195: ⚠️ Potential issue

Parameterize the backend URL for environment flexibility

The hardcoded staging URL https://api-stage.ing.getjerry.com should be externalized to allow for different environments.

-		proxy_pass "https://api-stage.ing.getjerry.com";
+		proxy_pass $backend_url;

Add at the top of the server block:

set $backend_url "https://api-stage.ing.getjerry.com";

---

193-211: ⚠️ Potential issue

Restore critical security headers in the proxy configuration

The new proxy configuration is missing important security headers that were present in the previous configuration.

Add these headers to the location block:

# Security headers
add_header Content-Security-Policy "default-src 'none'; script-src http: https: 'unsafe-inline' 'strict-dynamic'; style-src 'self' 'unsafe-inline'; frame-ancestors 'none'; base-uri 'none'; img-src 'self' data:; font-src 'self' data:; require-trusted-types-for 'script'; block-all-mixed-content; upgrade-insecure-requests;" always;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
add_header X-Content-Type-Options "nosniff" always;
add_header Referrer-Policy "no-referrer" always;

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

#!/bin/bash
# Check requirements files for system packages that might require this flag
echo "Checking requirements files for system dependencies..."
for req in $(fd requirements.txt); do
  echo "=== $req ==="
  cat "$req"
done

#!/bin/bash
# Let's check the requirements files more specifically to understand if system packages are needed
echo "=== Checking src/bw/deps/requirements-gen.txt ==="
cat src/bw/deps/requirements-gen.txt || echo "File not found"

echo -e "\n=== Checking src/bw/deps/requirements-db.txt ==="
cat src/bw/deps/requirements-db.txt || echo "File not found"

# Let's also check if there are any Python system dependencies in the Dockerfile
echo -e "\n=== Checking Python related lines in Dockerfile ==="
grep -A 5 -B 5 "pip install" src/bw/Dockerfile || echo "No pip install lines found"

#!/bin/bash
# Let's check the actual requirements files that are being copied and used
echo "=== Checking src/common/gen/requirements.txt ==="
cat src/common/gen/requirements.txt || echo "File not found"

echo -e "\n=== Checking src/common/db/requirements.txt ==="
cat src/common/db/requirements.txt || echo "File not found"

echo -e "\n=== Checking /tmp/requirements-deps.txt ==="
cat /tmp/requirements-deps.txt || echo "File not found"

# Let's also check if there's any documentation about the Python environment
echo -e "\n=== Checking for Python environment documentation ==="
find . -type f -name "README*" -o -name "INSTALL*" | while read -r file; do
  echo "=== Checking $file ==="
  grep -i "python" "$file" || true
done

src/common/helpers/readiness.sh (2)

1-5: Add error messaging and ensure proper permissions.

The PID file check should provide feedback when it fails. Also, the script should be executable.

Apply this diff to improve error handling:

 #!/bin/bash

 if [ ! -f /var/run/bunkerweb/nginx.pid ] ; then
+    echo "Error: Nginx PID file not found"
 	exit 1
 fi

---

1-19: Enhance script architecture with proper logging and error handling.

The script would benefit from a more robust architecture including:

1. Consistent logging format
2. Signal handling
3. Unified status reporting

Consider implementing these improvements:

 #!/bin/bash
 
+set -euo pipefail
+
+# Configure logging
+log() {
+    echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*"
+}
+
+# Handle cleanup on exit
+trap 'log "Readiness check interrupted"; exit 1' INT TERM
+
+# Initialize status
+STATUS=0
+
 if [ ! -f /var/run/bunkerweb/nginx.pid ] ; then
-	exit 1
+    log "ERROR: Nginx PID file not found"
+    STATUS=1
 fi
 
-check="$(curl -s -H "Host: healthcheck.bunkerweb.io" http://127.0.0.1:6000/healthz 2>&1)"
-# shellcheck disable=SC2181
-if [ $? -ne 0 ] || [ "$check" != "ok" ] ; then
-	exit 1
+if [ $STATUS -eq 0 ]; then
+    if ! check="$(curl -s --max-time 5 -H "Host: healthcheck.bunkerweb.io" http://127.0.0.1:6000/healthz 2>&1)" || [ "$check" != "ok" ]; then
+        log "ERROR: Health check failed: ${check}"
+        STATUS=1
+    fi
 fi
 
-# check IS_LOADING
-VAR_FILE=/etc/nginx/variables.env
-if grep -q "IS_LOADING=yes" "$VAR_FILE"; then
-    echo "pod is loading, waiting..."
-		exit 1
+if [ $STATUS -eq 0 ]; then
+    VAR_FILE=/etc/nginx/variables.env
+    if [ ! -f "$VAR_FILE" ]; then
+        log "ERROR: Variables file not found: $VAR_FILE"
+        STATUS=1
+    elif grep -q "IS_LOADING=yes" "$VAR_FILE"; then
+        log "INFO: Pod is loading, waiting..."
+        STATUS=1
+    fi
 fi
-exit 0
+
+exit $STATUS

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

src/common/core/reverseproxy/confs/server-http/reverse-proxy.conf (1)

Line range hint 51-151: Refactor duplicate configuration blocks.

There's significant duplication between the root and URL-specific location blocks. Consider extracting common configurations into a separate include file to improve maintainability and ensure consistency.

Create a new file proxy-common.conf:

# proxy-common.conf
proxy_set_header Host {% if REVERSE_PROXY_CUSTOM_HOST != "" %}"{{ REVERSE_PROXY_CUSTOM_HOST }}"{% else %}$host{% endif %};
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Protocol $scheme;
proxy_set_header X-Forwarded-Host {% if REVERSE_PROXY_CUSTOM_HOST != "" %}"{{ REVERSE_PROXY_CUSTOM_HOST }}"{% else %}$http_host{% endif %};

Then include it in both location blocks:

 location / {
     etag off;
     set $backend{{ counter.value }} "{{ host }}";
     proxy_pass $backend{{ counter.value }};
+    include proxy-common.conf;

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

src/common/core/reverseproxy/confs/server-http/reverse-proxy.conf (2)

53-105: Reduce configuration duplication using includes.

There's significant duplication between the root proxy and URL-specific proxy configurations. Consider extracting common configurations into a separate include file.

Create a new file proxy-common.conf with shared configurations and include it in both blocks:

# proxy-common.conf
proxy_set_header Host {% if REVERSE_PROXY_CUSTOM_HOST != "" %}"{{ REVERSE_PROXY_CUSTOM_HOST }}"{% else %}$host{% endif %};
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# ... other common settings ...

# Then in the main config:
location / {
    include proxy-common.conf;
    # root-specific settings
}

location {{ url }} {
    include proxy-common.conf;
    # URL-specific settings
}

Also applies to: 109-169

---

107-108: Improve counter variable handling.

The counter increment is inside the conditional block, which could lead to gaps in backend numbering if conditions aren't met. Consider moving it outside the conditional.

-		{% endif %}
-		{% set counter.value = counter.value + 1 %}
+		{% endif %}
+	{% set counter.value = counter.value + 1 %}

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

 proxy_set_header X-Forwarded-Protocol $scheme;
 proxy_set_header X-Forwarded-Host {% if REVERSE_PROXY_CUSTOM_HOST != "" %}"{{ REVERSE_PROXY_CUSTOM_HOST }}"{% else %}$http_host{% endif %};
+add_header X-Content-Type-Options "nosniff" always;
+add_header X-XSS-Protection "1; mode=block" always;
+add_header X-Frame-Options "SAMEORIGIN" always;

#!/bin/bash
# Check for rate limiting configurations
echo "Checking for rate limiting configurations..."
rg -l "limit_req_zone|limit_conn_zone" | xargs rg -A 5 "limit_req|limit_conn"

# Check for access control configurations
echo "Checking for access control configurations..."
rg -l "allow|deny" | xargs rg -A 5 "allow|deny"

#!/bin/bash
# Check the specific rate limiting and access control configurations
echo "Checking rate limiting configuration details..."
cat src/common/core/limit/confs/http/limitconn.conf

echo -e "\nChecking for auth_request configurations..."
rg -l "auth_request" | xargs rg "auth_request"

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro