# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}


http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 4096;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;
    map $http_x_backend_service $backend {
        "mcp"        http://localhost:9088;
        "atlassian"    http://localhost:9066;
    }

    server {
        listen       80;
        listen       [::]:80;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

	 location /metrics/ {
            proxy_pass http://localhost:8393/;
            rewrite ^/metrics/(.*)$ /$1 break;
        }

        location /api/ {
            proxy_pass http://localhost:9099/;
            rewrite ^/api/(.*)$ /$1 break;
        }

        location /mcp/ {
            proxy_pass http://localhost:9088/;
            rewrite ^/mcp/(.*)$ /$1 break;

            proxy_http_version 1.1;
            proxy_set_header Connection '';
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

            proxy_buffering off;
            proxy_cache off;
            chunked_transfer_encoding off;
        }
        location /mcp/messages/ {
            proxy_pass http://localhost:9088/mcp/messages/;

            proxy_http_version 1.1;
            proxy_set_header Connection '';
            proxy_buffering off;
            chunked_transfer_encoding off;
        }
        location /messages/ {
            proxy_pass http://localhost:9066/messages/;

            proxy_http_version 1.1;
            proxy_set_header Connection '';
            proxy_buffering off;
            chunked_transfer_encoding off;
        }
        location /streamlit/ {
            proxy_pass http://localhost:9077/;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $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;

            # 确保正确处理静态文件
            proxy_set_header X-Script-Name /streamlit;

            # 禁用缓冲以避免问题
            proxy_buffering off;
        }

        location /atlassian/ {
            proxy_pass http://localhost:9066/;
            rewrite ^/atlassian/(.*)$ /$1 break;

	    proxy_http_version 1.1;
            proxy_set_header Connection '';
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

            proxy_buffering off;
            proxy_cache off;
            chunked_transfer_encoding off;
        }

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }
    }


}