Nixos service updates

Dockerfile

@@ -65,8 +65,10 @@ RUN curl --proto '=https' --tlsv1.2 -sSf -L https://www.postgresql.org/media/key
   apt-get update && apt-get install -y --no-install-recommends \
   ca-certificates
 COPY --from=downloader /usr/local/bin/hasura /usr/local/bin/hasura
+COPY --from=downloader  /root/.hasura/plugins/bin/hasura-cli_ext /usr/local/bin/hasura-cli_ext
 ENV \
   HASURA_CLI_PATH=/usr/local/bin/hasura \
+  HASURA_CLI_EXT_PATH=/usr/local/bin/hasura-cli_ext \
   HASURA_URI="http://hasura:8080" \
   LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH" \
   METADATA_SERVER_URI=${METADATA_SERVER_URI} \

flake.nix

@@ -59,6 +59,7 @@
   } @ inputs:
     std.growOn {
       inherit inputs;
+      systems = ["x86_64-linux"];
       cellsFrom = nix/cells;
       cellBlocks = [
         (std.functions "library")

nix/cells/automation/pipelines.nix

@@ -27,7 +27,7 @@
       skippedDescription = lib.escapeShellArg "No nix builder for this system";
     };
 
-    memory = 1024 * 8;
+    memory = 1024 * 16;
     nomad.resources.cpu = 10000;
   };
 }

nix/nixos/cardano-graphql-background-service.nix

@@ -2,12 +2,31 @@
 { lib, pkgs, config, ... }:
 let
   cfg = config.services.cardano-graphql-background;
-  selfPkgs = import ../pkgs.nix {};
 in {
   options = {
     services.cardano-graphql-background = {
       enable = lib.mkEnableOption "cardano-explorer graphql background service";
 
+      frontendPkg = lib.mkOption {
+        type = lib.types.package;
+        default = (import ../pkgs.nix {}).packages.cardano-graphql;
+      };
+
+      persistPkg = lib.mkOption {
+        type = lib.types.package;
+        default = (import ../pkgs.nix {}).packages.persistgraphql;
+      };
+
+      hasuraCliPkg = lib.mkOption {
+        type = lib.types.package;
+        default = (import ../pkgs.nix {}).packages.hasura-cli;
+      };
+
+      hasuraCliExtPkg = lib.mkOption {
+        type = lib.types.package;
+        default = (import ../pkgs.nix {}).packages.hasura-cli-ext;
+      };
+
       assetMetadataUpdateInterval = lib.mkOption {
         type = lib.types.nullOr lib.types.int;
         default = null;
@@ -76,30 +95,27 @@ in {
   };
   config = let
     boolToNodeJSEnv = bool: if bool then "true" else "false";
-    frontend = selfPkgs.packages.cardano-graphql;
-    persistgraphql = selfPkgs.packages.persistgraphql;
-    hasura-cli = selfPkgs.packages.hasura-cli;
-    hasura-cli-ext = selfPkgs.packages.hasura-cli-ext;
+    frontend = cfg.frontendPkg;
+    persistgraphql = cfg.persistPkg;
+    hasura-cli = cfg.hasuraCliPkg;
+    hasura-cli-ext = cfg.hasuraCliExtPkg;
     hasuraBaseUri = "${cfg.hasuraProtocol}://${cfg.hasuraIp}:${toString cfg.enginePort}";
     pluginLibPath = pkgs.lib.makeLibraryPath [
       pkgs.stdenv.cc.cc.lib
     ];
-    installHasuraCLI = ''
-      # always start with no plugins so future upgrades will work
-      rm -rf ~/.hasura/plugins
-      mkdir -p ~/.hasura/plugins/store/cli-ext/v${hasura-cli-ext.version}
-      ln -s ${hasura-cli-ext}/bin/cli-ext-hasura-linux ~/.hasura/plugins/store/cli-ext/v${hasura-cli-ext.version}/cli-ext-hasura-linux
-    '';
   in lib.mkIf cfg.enable {
-    systemd.services.cardano-graphql = {
+    systemd.services.cardano-graphql-background = {
       wantedBy = [ "multi-user.target" ];
       wants = [ "graphql-engine.service" ];
       after = [ "graphql-engine.service" ];
       environment = lib.filterAttrs (k: v: v != null) {
         HASURA_CLI_PATH = hasura-cli + "/bin/hasura";
+        HASURA_CLI_EXT_PATH = hasura-cli-ext + "/bin/cli-ext-hasura-linux";
         HASURA_GRAPHQL_ENABLE_TELEMETRY = toString false;
         HASURA_URI = hasuraBaseUri;
         LOGGER_MIN_SEVERITY = cfg.loggerMinSeverity;
+        OGMIOS_HOST = cfg.ogmiosHost;
+        OGMIOS_PORT = toString cfg.ogmiosPort;
         POSTGRES_DB = cfg.db;
         POSTGRES_HOST = cfg.dbHost;
         POSTGRES_PASSWORD = cfg.dbPassword;
@@ -109,10 +125,6 @@ in {
       (lib.optionalAttrs (cfg.assetMetadataUpdateInterval != null) { ASSET_METADATA_UPDATE_INTERVAL = toString cfg.assetMetadataUpdateInterval; }) //
       (lib.optionalAttrs (cfg.metadataServerUri != null) { METADATA_SERVER_URI = toString cfg.metadataServerUri; });
       path = with pkgs; [ netcat curl postgresql frontend hasura-cli glibc.bin patchelf ];
-      preStart = ''
-        set -exuo pipefail
-        ${installHasuraCLI}
-      '';
       script = ''
         exec cardano-graphql-background
       '';

nix/nixos/cardano-graphql-service.nix

@@ -2,12 +2,21 @@
 { lib, pkgs, config, ... }:
 let
   cfg = config.services.cardano-graphql;
-  selfPkgs = import ../pkgs.nix {};
 in {
   options = {
     services.cardano-graphql = {
       enable = lib.mkEnableOption "cardano-explorer graphql service";
 
+      frontendPkg = lib.mkOption {
+        type = lib.types.package;
+        default = (import ../pkgs.nix {}).packages.cardano-graphql;
+      };
+
+      persistPkg = lib.mkOption {
+        type = lib.types.package;
+        default = (import ../pkgs.nix {}).packages.persistgraphql;
+      };
+
       enginePort = lib.mkOption {
         type = lib.types.int;
         default = 9999;
@@ -93,8 +102,8 @@ in {
   config = let
     # TODO: there has to be a better way to handle boolean env vars in nodejs???
     boolToNodeJSEnv = bool: if bool then "true" else "false";
-    frontend = selfPkgs.packages.cardano-graphql;
-    persistgraphql = selfPkgs.packages.persistgraphql;
+    frontend = cfg.frontendPkg;
+    persistgraphql = cfg.persistPkg;
     hasuraBaseUri = "${cfg.hasuraProtocol}://${cfg.hasuraIp}:${toString cfg.enginePort}";
     pluginLibPath = pkgs.lib.makeLibraryPath [
       pkgs.stdenv.cc.cc.lib

nix/nixos/graphql-engine-service.nix

@@ -7,9 +7,14 @@ in {
     services.graphql-engine = {
       enable = lib.mkEnableOption "graphql engine service";
 
+      package = lib.mkOption {
+        type = lib.types.package;
+        default = (import ../pkgs.nix {}).packages.graphql-engine;
+      };
+
       host = lib.mkOption {
         type = lib.types.str;
-        default = "/var/run/postgresql";
+        default = "";
       };
 
       dbUser = lib.mkOption {
@@ -19,7 +24,7 @@ in {
 
       password = lib.mkOption {
         type = lib.types.str;
-        default = ''""'';
+        default = "";
       };
 
       dbAdminUser = lib.mkOption {
@@ -44,7 +49,6 @@ in {
     };
   };
   config = let
-    graphqlEngine = (import ../pkgs.nix {}).packages.graphql-engine;
     hasuraDbPerms = pkgs.writeScript "hasuraDbPerms.sql" ''
       CREATE EXTENSION IF NOT EXISTS pgcrypto;
       CREATE SCHEMA IF NOT EXISTS hdb_catalog;
@@ -54,14 +58,17 @@ in {
       GRANT SELECT ON ALL TABLES IN SCHEMA information_schema TO ${cfg.dbUser};
       GRANT SELECT ON ALL TABLES IN SCHEMA pg_catalog TO ${cfg.dbUser};
     '';
-    postgresqlIp = if ((__head (pkgs.lib.stringToCharacters cfg.host)) == "/")
+    postgresqlIp = if (cfg.host == "" || (__head (pkgs.lib.stringToCharacters cfg.host)) == "/")
                    then "127.0.0.1"
                    else cfg.host;
   in lib.mkIf cfg.enable {
     systemd.services.graphql-engine = {
       wantedBy = [ "multi-user.target" ];
       requires = [ "postgresql.service" ];
       path = with pkgs; [ curl netcat postgresql sudo ];
+      environment = {
+        HASURA_GRAPHQL_DATABASE_URL = "postgres://${cfg.dbUser}:${cfg.password}@${cfg.host}${if cfg.host == "" then "" else toString ":${toString cfg.dbPort}"}/${cfg.db}";
+      };
       preStart = ''
         for x in {1..10}; do
           nc -z ${postgresqlIp} ${toString cfg.dbPort} && break
@@ -71,12 +78,7 @@ in {
         sudo -u ${cfg.dbAdminUser} -- psql ${cfg.db} < ${hasuraDbPerms}
       '';
       script = ''
-        exec ${graphqlEngine}/bin/graphql-engine \
-          --host ${cfg.host} \
-          -u ${cfg.dbUser} \
-          --password ${cfg.password} \
-          -d ${cfg.db} \
-          --port ${toString cfg.dbPort} \
+        exec ${cfg.package}/bin/graphql-engine \
           serve \
           --server-port ${toString cfg.enginePort} \
           --enable-telemetry=false \

packages/api-cardano-db-hasura/src/HasuraBackgroundClient.ts

@@ -21,6 +21,7 @@ export class HasuraBackgroundClient {
 
   constructor (
     readonly hasuraCliPath: string,
+    readonly hasuraCliExtPath: string,
     readonly hasuraUri: string,
     private logger: Logger = dummyLogger
   ) {
@@ -39,7 +40,7 @@ export class HasuraBackgroundClient {
   private async hasuraCli (command: string) {
     return new Promise((resolve, reject) => {
       exec(
-        `${this.hasuraCliPath} --skip-update-check --project ${path.resolve(__dirname, '..', 'hasura', 'project')} --endpoint ${this.hasuraUri} ${command}`,
+        `${this.hasuraCliPath} --cli-ext-path ${this.hasuraCliExtPath} --skip-update-check --project ${path.resolve(__dirname, '..', 'hasura', 'project')} --endpoint ${this.hasuraUri} ${command}`,
         (error, stdout) => {
           if (error) {
             reject(error)

packages/api-cardano-db-hasura/src/background.ts

@@ -17,6 +17,7 @@ export class MissingConfig extends CustomError {
 export interface BackgroundConfig {
   db: DbConfig,
   hasuraCliPath: string,
+  hasuraCliExtPath: string,
   hasuraUri: string,
   loggerMinSeverity: LogLevelString,
   metadataServerUri: string,
@@ -34,6 +35,9 @@ async function getConfig (): Promise<BackgroundConfig> {
   if (!env.hasuraCliPath) {
     throw new MissingConfig('HASURA_CLI_PATH env not set')
   }
+  if (!env.hasuraCliExtPath) {
+    throw new MissingConfig('HASURA_CLI_EXT_PATH env not set')
+  }
   if (!env.hasuraUri) {
     throw new MissingConfig('HASURA_URI env not set')
   }
@@ -79,6 +83,7 @@ function filterAndTypecastEnvs (env: any) {
   const {
     ASSET_METADATA_UPDATE_INTERVAL,
     HASURA_CLI_PATH,
+    HASURA_CLI_EXT_PATH,
     HASURA_URI,
     LOGGER_MIN_SEVERITY,
     METADATA_SERVER_URI,
@@ -95,6 +100,7 @@ function filterAndTypecastEnvs (env: any) {
   } = env as NodeJS.ProcessEnv
   return {
     hasuraCliPath: HASURA_CLI_PATH,
+    hasuraCliExtPath: HASURA_CLI_EXT_PATH,
     hasuraUri: HASURA_URI,
     loggerMinSeverity: LOGGER_MIN_SEVERITY as LogLevelString,
     metadataServerUri: METADATA_SERVER_URI,
@@ -127,6 +133,7 @@ function filterAndTypecastEnvs (env: any) {
   try {
     const hasuraBackgroundClient = new HasuraBackgroundClient(
       config.hasuraCliPath,
+      config.hasuraCliExtPath,
       config.hasuraUri,
       logger
     )