From ea6b74a71c85d2c906420b2d185dc507380b4fb6 Mon Sep 17 00:00:00 2001 From: catvayor Date: Sun, 20 Oct 2024 18:52:05 +0200 Subject: [PATCH] new proxies config logic --- domain-proxies-module.nix | 234 ------------------ domain-proxies.nix | 42 ---- hive.nix | 8 +- kat/default.nix | 4 + .../error => kat/proxies}/418.html | 2 +- .../error => kat/proxies}/599.html | 4 +- kat/proxies/default.nix | 224 +++++++++++++++++ machines/kat-mail-test/default.nix | 14 ++ machines/kat-manah/default.nix | 18 +- machines/kat-manah/error/418.html | 20 -- machines/kat-manah/error/599.html | 21 -- machines/kat-orchid/default.nix | 14 ++ machines/kat-son/default.nix | 2 + machines/kat-virt/default.nix | 10 + machines/kat-watcher/default.nix | 8 +- 15 files changed, 290 insertions(+), 335 deletions(-) delete mode 100644 domain-proxies-module.nix delete mode 100644 domain-proxies.nix rename {machines/kat-watcher/error => kat/proxies}/418.html (91%) rename {machines/kat-watcher/error => kat/proxies}/599.html (81%) create mode 100644 kat/proxies/default.nix delete mode 100644 machines/kat-manah/error/418.html delete mode 100644 machines/kat-manah/error/599.html diff --git a/domain-proxies-module.nix b/domain-proxies-module.nix deleted file mode 100644 index 0c44728..0000000 --- a/domain-proxies-module.nix +++ /dev/null @@ -1,234 +0,0 @@ -{ lib, config, ... }: -with lib; -let - vm-module = { - options = { - ip = mkOption { type = types.str; }; - ssh = mkOption { - type = types.nullOr types.ints.unsigned; - default = null; - }; - aliases = mkOption { - type = types.listOf types.str; - default = [ ]; - }; - port-forward = mkOption { - type = types.listOf types.ints.unsigned; - default = [ ]; - }; - }; - }; - hypervisor-module = - { config, name, ... }: - { - options = { - ip = mkOption { type = types.str; }; - host = mkOption { type = types.str; }; - vms = mkOption { type = types.attrsOf (types.submodule vm-module); }; - port-forward = mkOption { - type = types.listOf types.ints.unsigned; - default = [ ]; - }; - - domain-list = mkOption { - type = types.listOf types.str; - internal = true; - readOnly = true; - }; - ports = mkOption { - type = types.listOf types.ints.unsigned; - internal = true; - readOnly = true; - }; - redirects = mkOption { - type = types.unspecified; - internal = true; - readOnly = true; - }; - }; - config = rec { - domain-list = flatten ( - mapAttrsToList (main: vm: [ - main - vm.aliases - ]) config.vms - ); - ports = - config.port-forward - ++ flatten (mapAttrsToList (_: vm: vm.port-forward ++ optional (!isNull vm.ssh) vm.ssh) config.vms); - redirects = { - stream = flatten ( - mapAttrsToList ( - _: vm: - optional (!isNull vm.ssh) { - input = vm.ssh; - out = 22; - ip = vm.ip; - } - ++ map (port: { - input = port; - out = port; - ip = vm.ip; - }) vm.port-forward - ) config.vms - ); - http = mapAttrs (_: vm: { inherit (vm) ip aliases; }) config.vms; - domain-list = domain-list; - }; - }; - }; - entry-module = - { config, name, ... }: - { - options = { - host = mkOption { type = types.str; }; - hypervisors = mkOption { type = types.attrsOf (types.submodule hypervisor-module); }; - - redirects = mkOption { - type = types.unspecified; - internal = true; - readOnly = true; - }; - hosts-redirects = mkOption { - type = types.unspecified; - internal = true; - readOnly = true; - }; - }; - config = rec { - redirects = { - stream = flatten ( - mapAttrsToList ( - _: hyp: - map (port: { - input = port; - out = port; - ip = hyp.ip; - }) hyp.ports - ) config.hypervisors - ); - http = mapAttrs (_: hyp: { - ip = hyp.ip; - aliases = hyp.domain-list; - }) config.hypervisors; - domain-list = flatten ( - mapAttrsToList (fqdn: hyp: [ fqdn ] ++ hyp.redirects.domain-list) config.hypervisors - ); - }; - hosts-redirects = - mergeAttrs - (listToAttrs ( - mapAttrsToList (main: hyp: { - name = hyp.host; - value = { - fqdn = main; - inherit (hyp.redirects) stream http domain-list; - }; - }) config.hypervisors - )) - { - ${config.host} = { - fqdn = name; - inherit (redirects) stream http domain-list; - }; - }; - }; - }; - - cfg = config.kat-proxies; - - hosts-redirects = zipAttrsWith (_: vals: mergeAttrsList vals) ( - mapAttrsToList (_: entry: entry.hosts-redirects) cfg.entries - ); - hostname = config.networking.hostName; - redirects = hosts-redirects.${hostname}; -in -{ - options.kat-proxies = { - enable = mkEnableOption "nginx configuration of proxies"; - entries = mkOption { type = types.attrsOf (types.submodule entry-module); }; - internal-webroot = mkOption { type = types.package; }; - }; - - config = mkIf cfg.enable { - security.acme.certs.${redirects.fqdn}.extraDomainNames = redirects.domain-list; - networking.firewall.allowedTCPPorts = [ - 80 - 443 - ] ++ map ({ input, ... }: input) redirects.stream; - services.nginx = { - enable = true; - virtualHosts = - mapAttrs ( - _: - { aliases, ip }: - { - useACMEHost = redirects.fqdn; - forceSSL = true; - acmeFallbackHost = ip; - acmeFallbackRecommendedProxySettings = true; - serverAliases = aliases; - locations = { - "/.${hostname}" = { - extraConfig = '' - internal; - error_page 404 =418 /.${hostname}/error/418.html; - ''; - root = cfg.internal-webroot; - }; - "/" = { - recommendedProxySettings = true; - proxyPass = "https://${ip}/"; - extraConfig = '' - proxy_set_header Connection '''; - proxy_http_version 1.1; - chunked_transfer_encoding off; - proxy_buffering off; - proxy_cache off; - error_page 502 =599 "/.${hostname}/error/599.html"; - ''; - }; - }; - } - ) redirects.http - // { - ${redirects.fqdn} = { - default = true; - enableACME = true; - addSSL = true; - locations = { - "/.${hostname}" = { - extraConfig = '' - internal; - error_page 404 =418 /.${hostname}/error/418.html; - ''; - root = cfg.internal-webroot; - }; - "/" = { - extraConfig = '' - return 418; - error_page 418 =418 /.${hostname}/error/418.html; - ''; - }; - }; - }; - }; - streamConfig = concatStringsSep "\n" ( - map ( - { - input, - ip, - out, - }: - '' - server { - listen ${toString input}; - listen [::]:${toString input}; - proxy_pass ${ip}:${toString out}; - } - '' - ) redirects.stream - ); - }; - }; -} diff --git a/domain-proxies.nix b/domain-proxies.nix deleted file mode 100644 index a2db690..0000000 --- a/domain-proxies.nix +++ /dev/null @@ -1,42 +0,0 @@ -{ - kat-proxies.entries = { - "watcher.katvayor.net" = { - host = "kat-watcher"; - hypervisors."manah.katvayor.net" = { - host = "kat-manah"; - ip = "10.42.0.1"; - port-forward = [ 9000 9500 ]; - vms = { - "degette.katvayor.net" = { - ssh = 22000; - ip = "192.168.122.2"; - aliases = [ ]; - }; - "betamail.katvayor.net" = { - ssh = 22002; - ip = "192.168.122.3"; - aliases = [ "catvayor.sh" ]; - port-forward = [ - 25 - 465 - 993 - ]; - }; - "son.katvayor.net" = { - ssh = null; - ip = "192.168.122.5"; - aliases = [ ]; - }; - "orchid.katvayor.net" = { - ssh = 22042; - ip = "192.168.122.6"; - aliases = [ - "simply-wise.fr" - "www.simply-wise.fr" - ]; - }; - }; - }; - }; - }; -} diff --git a/hive.nix b/hive.nix index cac37aa..a78c086 100644 --- a/hive.nix +++ b/hive.nix @@ -33,8 +33,6 @@ in ./kat "${sources.home-manager}/nixos" "${sources.disko}/module.nix" - ./domain-proxies-module.nix - ./domain-proxies.nix ]; networking.hostName = name; }; @@ -59,6 +57,7 @@ in { deployment.targetHost = "manah.kat"; services.openssh.enable = true; + kat.fqdn = "manah.katvayor.net"; imports = [ ./machines/kat-manah ]; @@ -69,6 +68,7 @@ in { deployment.targetHost = "watcher.kat"; services.openssh.enable = true; + kat.fqdn = "watcher.katvayor.net"; imports = [ ./machines/kat-watcher ]; @@ -84,6 +84,7 @@ in services.openssh.enable = true; services.qemuGuest.enable = true; boot.kernelParams = [ "console=ttyS0" ]; + kat.fqdn = "degette.katvayor.net"; imports = [ ./machines/kat-virt @@ -104,6 +105,7 @@ in services.openssh.enable = true; services.qemuGuest.enable = true; boot.kernelParams = [ "console=ttyS0" ]; + kat.fqdn = "betamail.katvayor.net"; imports = [ ./machines/kat-mail-test @@ -121,6 +123,7 @@ in services.openssh.enable = true; services.qemuGuest.enable = true; boot.kernelParams = [ "console=ttyS0" ]; + kat.fqdn = "son.katvayor.net"; imports = [ ./machines/kat-son ]; @@ -136,6 +139,7 @@ in services.openssh.enable = true; services.qemuGuest.enable = true; boot.kernelParams = [ "console=ttyS0" ]; + kat.fqdn = "orchid.katvayor.net"; imports = [ ./machines/kat-orchid ]; diff --git a/kat/default.nix b/kat/default.nix index 66ba518..9ba55bd 100644 --- a/kat/default.nix +++ b/kat/default.nix @@ -8,12 +8,16 @@ with lib; { imports = [ ./users + ./proxies ./root.nix ]; options.kat = { wireguardPubKey = mkOption { type = types.str; }; + fqdn = mkOption { + type = types.str; + }; path = mkOption { readOnly = true; type = types.path; diff --git a/machines/kat-watcher/error/418.html b/kat/proxies/418.html similarity index 91% rename from machines/kat-watcher/error/418.html rename to kat/proxies/418.html index f6701c5..6f8506f 100644 --- a/machines/kat-watcher/error/418.html +++ b/kat/proxies/418.html @@ -14,7 +14,7 @@
Crédit à http.cat pour l'image.
- Error in watcher. + Error in config.hostname.
diff --git a/machines/kat-watcher/error/599.html b/kat/proxies/599.html similarity index 81% rename from machines/kat-watcher/error/599.html rename to kat/proxies/599.html index bdb8af2..93cda52 100644 --- a/machines/kat-watcher/error/599.html +++ b/kat/proxies/599.html @@ -9,13 +9,13 @@

599 Network Connect Timeout Error

-

Le contact avec l'hyperviseur n'a pas pu se faire.

+

Il y a eu un problème de connection dans une redirection.

Crédit à http.cat pour l'image.
- Error in watcher. + Error in config.hostname.
diff --git a/kat/proxies/default.nix b/kat/proxies/default.nix new file mode 100644 index 0000000..fddef9e --- /dev/null +++ b/kat/proxies/default.nix @@ -0,0 +1,224 @@ +{ + pkgs, + lib, + config, + nodes ? { }, + ... +}: +with lib; +let + redirected-ports-mod.options = { + external = mkOption { + type = types.port; + }; + internal = mkOption { + type = types.port; + }; + }; + + redirection-port-type = types.coercedTo types.port (port: { + external = port; + internal = port; + }) (types.submodule redirected-ports-mod); + + fqdn = config.kat.fqdn; + hostname = config.networking.hostName; + cfg = config.kat.proxies; + + error-webroot = pkgs.runCommand "${hostname}-error-webroot" { } '' + mkdir $out + cp ${./418.html} $out/418.html + cp ${./599.html} $out/599.html + substituteInPlace $out/* \ + --replace-fail 'config.hostname' "${hostname}" + ''; + + redirections = + lib.fold + (a: b: { + domains = a.domains ++ b.domains; + tcp = a.tcp ++ b.tcp; + udp = a.udp ++ b.udp; + vhosts = a.vhosts // b.vhosts; + }) + { + domains = [ ]; + tcp = [ ]; + udp = [ ]; + vhosts = { }; + } + ( + map ( + host: + let + fqdn = nodes.${host}.config.kat.fqdn; + host-cfg = nodes.${host}.config.kat.proxies; + in + { + domains = [ fqdn ] ++ host-cfg.aliases; + tcp = map ( + { external, internal }: + { + input = external; + ip = host-cfg.ip; + out = internal; + } + ) host-cfg.open-tcp; + udp = map ( + { external, internal }: + { + input = external; + ip = host-cfg.ip; + out = internal; + } + ) host-cfg.open-udp; + vhosts.${fqdn} = { + ip = host-cfg.ip; + aliases = host-cfg.aliases; + }; + } + ) cfg.redirects + ); +in +{ + options.kat.proxies = { + enable = mkEnableOption "kat-proxies autoconfiguration" // { + default = cfg.redirects != [ ]; + defaultText = ''config.kat.proxies.redirects != [ ]''; + }; + + ip = mkOption { + type = types.str; + }; + + aliases = mkOption { + type = types.listOf types.str; + default = [ ]; + }; + open-tcp = mkOption { + type = types.listOf redirection-port-type; + default = [ ]; + }; + open-udp = mkOption { + type = types.listOf redirection-port-type; + default = [ ]; + }; + + redirects = mkOption { + type = types.listOf types.str; + default = [ ]; + }; + + test = mkOption { + type = types.raw; + }; + }; + config = mkIf cfg.enable { + kat.proxies = { + test = redirections; + aliases = redirections.domains; + open-tcp = map ({ input, ... }: input) redirections.tcp; + open-udp = map ({ input, ... }: input) redirections.udp; + }; + + networking.firewall = { + allowedTCPPorts = [ + 80 + 443 + ] ++ map ({ internal, ... }: internal) cfg.open-tcp; + allowedUDPPorts = map ({ internal, ... }: internal) cfg.open-udp; + }; + + security.acme.certs.${fqdn}.extraDomainNames = cfg.aliases; + + services.nginx = { + enable = true; + virtualHosts = + mapAttrs ( + _: + { aliases, ip }: + { + useACMEHost = fqdn; + forceSSL = true; + acmeFallbackHost = ip; + acmeFallbackRecommendedProxySettings = true; + serverAliases = aliases; + locations = { + "/.${hostname}/" = { + extraConfig = '' + internal; + error_page 404 =418 /.${hostname}/418.html; + ''; + alias = "${error-webroot}/"; + }; + "/" = { + recommendedProxySettings = true; + proxyPass = "https://${ip}/"; + extraConfig = '' + proxy_set_header Connection '''; + proxy_http_version 1.1; + chunked_transfer_encoding off; + proxy_buffering off; + proxy_cache off; + error_page 502 =599 "/.${hostname}/599.html"; + ''; + }; + }; + } + ) redirections.vhosts + // { + ${fqdn} = { + default = true; + enableACME = true; + addSSL = true; + locations = { + "/.${hostname}/" = { + extraConfig = '' + internal; + error_page 404 =418 /.${hostname}/418.html; + ''; + alias = "${error-webroot}/"; + }; + "/" = { + extraConfig = '' + return 418; + error_page 418 =418 /.${hostname}/418.html; + ''; + }; + }; + }; + }; + + streamConfig = concatStringsSep "\n" ( + map ( + { + input, + ip, + out, + }: + '' + server { + listen ${toString input}; + listen [::]:${toString input}; + proxy_pass ${ip}:${toString out}; + } + '' + ) redirections.tcp + ++ map ( + { + input, + ip, + out, + }: + '' + server { + listen ${toString input} udp; + listen [::]:${toString input} udp; + proxy_pass ${ip}:${toString out}; + } + '' + ) redirections.udp + ); + }; + }; +} diff --git a/machines/kat-mail-test/default.nix b/machines/kat-mail-test/default.nix index 535bb1e..3bbfb78 100644 --- a/machines/kat-mail-test/default.nix +++ b/machines/kat-mail-test/default.nix @@ -17,6 +17,20 @@ in ./modo.nix ]; + kat.proxies = { + ip = "192.168.122.3"; + aliases = [ "catvayor.sh" ]; + open-tcp = [ + { + internal = 22; + external = 22002; + } + 25 + 465 + 993 + ]; + }; + boot.loader = { systemd-boot.enable = true; efi.canTouchEfiVariables = true; diff --git a/machines/kat-manah/default.nix b/machines/kat-manah/default.nix index be28f1f..2c3e38c 100644 --- a/machines/kat-manah/default.nix +++ b/machines/kat-manah/default.nix @@ -69,12 +69,18 @@ acceptTerms = true; defaults.email = "root@katvayor.net"; }; - kat-proxies = { - enable = true; - internal-webroot = pkgs.runCommand "manah" { } '' - mkdir -p $out/.kat-manah/ - ln -nsf ${./error} $out/.kat-manah/error - ''; + kat.proxies = { + ip = "10.42.0.1"; + open-tcp = [ + 9000 + 9500 + ]; + redirects = [ + "kat-orchid" + "kat-son" + "kat-virt" + "kat-mail-test" + ]; }; services.weechat = { diff --git a/machines/kat-manah/error/418.html b/machines/kat-manah/error/418.html deleted file mode 100644 index aa4eb0c..0000000 --- a/machines/kat-manah/error/418.html +++ /dev/null @@ -1,20 +0,0 @@ - - - - - - 418 I’m a teapot - - -
-

418 I’m a teapot

- -
-
-
- Crédit à http.cat pour l'image. -
- Error in manah. -
- - diff --git a/machines/kat-manah/error/599.html b/machines/kat-manah/error/599.html deleted file mode 100644 index dbfe8d2..0000000 --- a/machines/kat-manah/error/599.html +++ /dev/null @@ -1,21 +0,0 @@ - - - - - - 599 Network Connect Timeout Error - - -
-

599 Network Connect Timeout Error

- -

Le contact avec la vm n'a pas pu se faire.

-
-
-
- Crédit à http.cat pour l'image. -
- Error in manah. -
- - diff --git a/machines/kat-orchid/default.nix b/machines/kat-orchid/default.nix index d60e59e..326d080 100644 --- a/machines/kat-orchid/default.nix +++ b/machines/kat-orchid/default.nix @@ -16,6 +16,20 @@ efi.canTouchEfiVariables = true; }; + kat.proxies = { + ip = "192.168.122.6"; + aliases = [ + "simply-wise.fr" + "www.simply-wise.fr" + ]; + open-tcp = [ + { + internal = 22; + external = 22042; + } + ]; + }; + systemd.network.enable = lib.mkForce false; networking = { useNetworkd = lib.mkForce false; diff --git a/machines/kat-son/default.nix b/machines/kat-son/default.nix index d05638d..89af011 100644 --- a/machines/kat-son/default.nix +++ b/machines/kat-son/default.nix @@ -15,6 +15,8 @@ efi.canTouchEfiVariables = true; }; + kat.proxies.ip = "192.168.122.5"; + systemd.network.enable = lib.mkForce false; networking = { useNetworkd = lib.mkForce false; diff --git a/machines/kat-virt/default.nix b/machines/kat-virt/default.nix index 6553c34..f777c15 100644 --- a/machines/kat-virt/default.nix +++ b/machines/kat-virt/default.nix @@ -12,6 +12,16 @@ efi.canTouchEfiVariables = true; }; + kat.proxies = { + ip = "192.168.122.2"; + open-tcp = [ + { + internal = 22; + external = 22000; + } + ]; + }; + systemd.network.enable = lib.mkForce false; networking = { useNetworkd = lib.mkForce false; diff --git a/machines/kat-watcher/default.nix b/machines/kat-watcher/default.nix index c018856..329c564 100644 --- a/machines/kat-watcher/default.nix +++ b/machines/kat-watcher/default.nix @@ -100,13 +100,7 @@ acceptTerms = true; defaults.email = "root@katvayor.net"; }; - kat-proxies = { - enable = true; - internal-webroot = pkgs.runCommand "watcher" { } '' - mkdir -p $out/.kat-watcher/ - ln -nsf ${./error} $out/.kat-watcher/error - ''; - }; + kat.proxies.redirects = [ "kat-manah" ]; environment.systemPackages = with pkgs; [ tcpdump ];