Provides middleware for resolving a users IP address against the Maxmind Geo IP Database.

Manages Downloading and Refreshing the Maxmind Database via https://github.com/maxmind/geoipupdate

xcaddy  \
  --with github.com/zhangjiayin/caddy-geoip2

{
  order geoip2_vars first

  # Only configure databaseDirectory and editionID when autoupdate is not desired.
  geoip2 {
    accountId         xxxx
    databaseDirectory "/tmp/"
    licenseKey        "xxxx"
    lockFile          "/tmp/geoip2.lock"
    editionID         "GeoLite2-City"
    updateUrl         "https://updates.maxmind.com"
    updateFrequency   86400   # in seconds
  }
}

localhost {
  geoip2_vars strict 
  # strict: Alway ignore 'X-Forwarded-For' header 
  # wild:   Trust 'X-Forwarded-For' header if existed
  # trusted_proxies: Trust 'X-Forwarded-For' header if trusted_proxies is also valid (see https://caddyserver.com/docs/caddyfile/options#trusted-proxies)
  # defeault: trusted_proxies

  # Add country and state code to the header
  header geoip-country "{geoip2.country_code}"
  header geoip-subdivision "{geoip2.subdivisions_1_iso_code}"

  # Respond to anyone in the US and Canada, but not from Ohio
  @geofilter expression ({geoip2.country_code} == "US" || {geoip2.country_code} == "CA") && {geoip2.subdivisions_1_iso_code} != "OH"
  
  respond @geofilter "hello everyone except Ohioan:
    geoip2.country_code:{geoip2.country_code}
    geoip2.country_name:{geoip2.country_name}
    geoip2.city_geoname_id:{geoip2.city_geoname_id}
    geoip2.city_name:{geoip2.city_name}
    geoip2.location_latitude:{geoip2.location_latitude}
    geoip2.location_longitude:{geoip2.location_longitude}
    geoip2.location_time_zone:{geoip2.location_time_zone}"
}

• geoip2.ip_address
• geoip2.country_code
• geoip2.country_name
• geoip2.country_eu
• geoip2.country_locales
• geoip2.country_confidence
• geoip2.country_names
• geoip2.country_geoname_id
• geoip2.continent_code
• geoip2.continent_locales
• geoip2.continent_names
• geoip2.continent_geoname_id
• geoip2.continent_name
• geoip2.city_confidence
• geoip2.city_locales
• geoip2.city_names
• geoip2.city_geoname_id
• geoip2.city_name
• geoip2.location_latitude
• geoip2.location_longitude
• geoip2.location_time_zone
• geoip2.location_accuracy_radius
• geoip2.location_average_income
• geoip2.location_metro_code
• geoip2.location_population_density
• geoip2.postal_code
• geoip2.postal_confidence
• geoip2.registeredcountry_geoname_id
• geoip2.registeredcountry_is_in_european_union
• geoip2.registeredcountry_iso_code
• geoip2.registeredcountry_names
• geoip2.registeredcountry_name
• geoip2.representedcountry_geoname_id
• geoip2.representedcountry_is_in_european_union
• geoip2.representedcountry_iso_code
• geoip2.representedcountry_names
• geoip2.representedcountry_locales
• geoip2.representedcountry_confidence
• geoip2.representedcountry_type
• geoip2.representedcountry_name
• geoip2.traits_is_anonymous_proxy
• geoip2.traits_is_anonymous_vpn
• geoip2.traits_is_satellite_provider
• geoip2.traits_autonomous_system_number
• geoip2.traits_autonomous_system_organization
• geoip2.traits_autonomous_system_organization
• geoip2.traits_autonomous_system_organization
• geoip2.traits_connection_type
• geoip2.traits_domain
• geoip2.traits_is_hosting_provider
• geoip2.traits_is_legitimate_proxy
• geoip2.traits_is_public_proxy
• geoip2.traits_is_residential_proxy
• geoip2.traits_is_tor_exit_node
• geoip2.traits_isp
• geoip2.traits_mobile_country_code
• geoip2.traits_mobile_network_code
• geoip2.traits_network
• geoip2.traits_organization
• geoip2.traits_user_type
• geoip2.traits_userCount
• geoip2.traits_static_ip_score

• https://github.com/caddyserver/caddy
• https://github.com/maxmind/geoipupdate
• https://github.com/shift72/caddy-geo-ip
• https://github.com/aablinov/caddy-geoip
• https://github.com/zhangjiayin/caddy-mysql-adapter
• https://github.com/zhangjiayin/caddy-mysql-storage