map $uri
    $to_proxy_uri
{
    volatile;

    ~^/[^/]+/(.*)$  $1;
}

map $request_method
    $to_proxy_method
{
    default  GET;
    ## already handled by "proxy_cache_convert_head on;" (default setting)
  # HEAD     GET;
    OPTIONS  OPTIONS;
}

## quirks

chunked_transfer_encoding  off;
proxy_method  $to_proxy_method;
proxy_ignore_client_abort  on;
proxy_ignore_headers  Cache-Control  Expires  Set-Cookie  Vary  X-Accel-Buffering  X-Accel-Expires  X-Accel-Limit-Rate;

## tuning

proxy_cache_key  $to_proxy_uri$is_args$args;

proxy_cache_lock          on;
proxy_cache_lock_age      20s;
proxy_cache_lock_timeout  25s;
proxy_cache_use_stale     error  timeout  invalid_header  updating  http_429  http_500  http_502  http_503  http_504;
proxy_cache_revalidate    on;

{%- for h in (j2cfg.my_caches or []) %}
proxy_cache_path
    /angie/my-cache/{{ h.name }}
    keys_zone={{ h.name }}:20m
    levels=1:2 inactive={{ h.max_time }};
{%- endfor %}

server {
    listen 8888;

    location / { return 204; }

    location /console/ {
        # allow 127.0.0.0/8;
        # deny all;

        auto_redirect on;

        alias /usr/share/angie-console-light/html/;
        index index.html;

        location /console/api/
        {
            access_log off;
            api /status/;
        }

        location /console/api/config/
        {
            access_log off;
            api /config/;
        }
    }

    {%- for h in (j2cfg.my_caches or []) %}
    location /{{ h.name }}/ {
        proxy_pass {{ h.uri }}/$to_proxy_uri$is_args$args;

        proxy_cache  {{ h.name }};

        expires {{ h.valid_time }};

        proxy_cache_valid 200 {{ h.valid_time }};
        proxy_cache_valid any 30s;
    }
    {%- endfor %}
}