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Allow proxying to full urls with https

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Jānis
2026-02-09 13:26:08 +02:00
parent 0e9b3e35df
commit acbfc98a36
1 changed files with 68 additions and 18 deletions
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86
dev-proxy.sh
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@@ -1,9 +1,27 @@
#!/bin/bash
DOMAIN=$1
TARGET=$2
TARGET_RAW=$2
PATTERNS=$3
REAL_IP_OVERRIDE=$4
HOSTS_LINE="127.0.0.1 $DOMAIN"
# Parse TARGET: support both host:port and full URLs (http:// or https://)
if [[ "$TARGET_RAW" =~ ^https?:// ]]; then
TARGET_SCHEME=$(echo "$TARGET_RAW" | sed -E 's|^(https?)://.*|\1|')
TARGET_HOST=$(echo "$TARGET_RAW" | sed -E 's|^https?://([^/:]+).*|\1|')
TARGET_PORT=$(echo "$TARGET_RAW" | sed -E 's|^https?://[^/:]+:?([0-9]*)/?\s*$|\1|')
if [ -z "$TARGET_PORT" ]; then
if [ "$TARGET_SCHEME" = "https" ]; then
TARGET_PORT=443
else
TARGET_PORT=80
fi
fi
TARGET="${TARGET_HOST}:${TARGET_PORT}"
else
TARGET_SCHEME="http"
TARGET="$TARGET_RAW"
fi
NGINX_CONF=$(mktemp)
CERT_DIR=$(pwd)
CLEANUP_DONE=0
@@ -73,28 +91,46 @@ if [ -n "$PATTERNS" ]; then
done
fi
cat > "$NGINX_CONF" <<EOF
worker_processes 1;
error_log /dev/stderr info;
pid /tmp/nginx-dev-proxy.pid;
if [ "$TARGET_SCHEME" = "https" ]; then
# For HTTPS targets, use proxy_pass directly (no upstream block)
# so nginx handles SNI correctly per-request
LOCAL_DEV_BLOCK="
server {
listen 443 ssl http2;
server_name $DOMAIN;
events {
worker_connections 1024;
ssl_certificate $CERT_DIR/$DOMAIN.pem;
ssl_certificate_key $CERT_DIR/$DOMAIN-key.pem;
resolver 8.8.8.8 1.1.1.1 ipv6=off;
# Passthrough patterns go to real upstream
$PASSTHROUGH_LOCATIONS
# Everything else goes to local dev server
location / {
set \$backend \"${TARGET_SCHEME}://${TARGET_HOST}:${TARGET_PORT}\";
proxy_pass \$backend;
proxy_http_version 1.1;
proxy_set_header Host ${TARGET_HOST};
proxy_set_header X-Real-IP \$remote_addr;
proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto \$scheme;
proxy_set_header X-Forwarded-Host \$host;
proxy_set_header Upgrade \$http_upgrade;
proxy_set_header Connection \"upgrade\";
proxy_read_timeout 86400;
proxy_ssl_server_name on;
proxy_ssl_name ${TARGET_HOST};
}
http {
access_log /dev/stdout combined;
# Upstream for local dev server
}"
else
# For plain host:port targets, use upstream block as before
LOCAL_DEV_BLOCK="
upstream local_dev {
server $TARGET;
}
# Upstream for real server
upstream real_server {
server $REAL_IP:443;
}
server {
listen 443 ssl http2;
server_name $DOMAIN;
@@ -115,10 +151,24 @@ http {
proxy_set_header X-Forwarded-Proto \$scheme;
proxy_set_header X-Forwarded-Host \$host;
proxy_set_header Upgrade \$http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Connection \"upgrade\";
proxy_read_timeout 86400;
}
}"
fi
cat > "$NGINX_CONF" <<EOF
worker_processes 1;
error_log /dev/stderr info;
pid /tmp/nginx-dev-proxy.pid;
events {
worker_connections 1024;
}
http {
access_log /dev/stdout combined;
$LOCAL_DEV_BLOCK
}
EOF