log:
  level: ${{ uci -q get mosdns.mosdns.loglv }}
  file: ${{ uci -q get mosdns.mosdns.logfile }}

plugin:
  - tag: main_server
    type: server
    args:
      entry:
        - _no_ecs
        - _prefer_ipv4
        - _single_flight
        - main_sequence
      server:
        - protocol: udp
          addr: ":5335"
        - protocol: tcp
          addr: ":5335"

  - tag: main_sequence
    type: sequence
    args:
      exec:
        - if:
            - query_is_whitelist_domain
          exec:
            - forward_local
            - _return
        - if:
            - query_is_ad_domain
          exec:
            - _block_with_nxdomain
            - _return

        - mem_cache

        - if:
            - query_is_local_domain
            - "!_query_is_common"
          exec:
            - forward_local
            - _return
        - if:
            - query_is_non_local_domain
          exec:
            - forward_remote
            - _return
        - primary:
            - forward_local
            - if:
                - "!response_has_local_ip"
              exec:
                - _drop_response
          secondary:
            - forward_remote
          fast_fallback: 150
          always_standby: true

        - modify_ttl

  - tag: mem_cache
    type: cache
    args:
      size: ${{ uci -q get mosdns.mosdns.cache_size }}

  - tag: modify_ttl
    type: ttl
    args:
      minimal_ttl: ${{ uci -q get mosdns.mosdns.minimal_ttl }}
      maximum_ttl: ${{ uci -q get mosdns.mosdns.maximum_ttl }}

  - tag: forward_local
    type: fast_forward
    args:
      upstream:
        - addr: ${{ ./dns.sh 0 }}
        - addr: ${{ ./dns.sh 1 }}

  - tag: query_is_whitelist_domain
    type: query_matcher
    args:
      domain:
        - "ext:./whitelist.txt"

  - tag: forward_remote
    type: fast_forward
    args:
      upstream:
        - addr: ${{ uci -q get mosdns.mosdns.dns_forward }}

  - tag: query_is_local_domain
    type: query_matcher
    args:
      domain:
        - "ext:/usr/share/v2ray/geosite.dat:cn"
        - "ext:/usr/share/v2ray/geosite.dat:apple-cn"

  - tag: query_is_non_local_domain
    type: query_matcher
    args:
      domain:
        - "ext:/usr/share/v2ray/geosite.dat:geolocation-!cn"

  - tag: response_has_local_ip
    type: response_matcher
    args:
      ip:
        - "ext:/usr/share/v2ray/geoip.dat:cn"

  - tag: query_is_ad_domain
    type: query_matcher
    args:
      domain:
        - ${{ ./ad_domain.sh }}