nixos/prometheus-*-exporter: escape shell args

nixos/modules/services/monitoring/prometheus/exporters/blackbox.nix

@@ -61,7 +61,7 @@ in {
       ExecStart = ''
         ${pkgs.prometheus-blackbox-exporter}/bin/blackbox_exporter \
           --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
-          --config.file ${adjustedConfigFile} \
+          --config.file ${escapeShellArg adjustedConfigFile} \
           ${concatStringsSep " \\\n  " cfg.extraFlags}
       '';
       ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";

nixos/modules/services/monitoring/prometheus/exporters/collectd.nix

@@ -66,7 +66,7 @@ in
     serviceConfig = {
       ExecStart = ''
         ${pkgs.prometheus-collectd-exporter}/bin/collectd_exporter \
-          -log.format ${cfg.logFormat} \
+          -log.format ${escapeShellArg cfg.logFormat} \
           -log.level ${cfg.logLevel} \
           -web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
           ${collectSettingsArgs} \

nixos/modules/services/monitoring/prometheus/exporters/dnsmasq.nix

@@ -30,7 +30,7 @@ in
         ${pkgs.prometheus-dnsmasq-exporter}/bin/dnsmasq_exporter \
           --listen ${cfg.listenAddress}:${toString cfg.port} \
           --dnsmasq ${cfg.dnsmasqListenAddress} \
-          --leases_path ${cfg.leasesPath} \
+          --leases_path ${escapeShellArg cfg.leasesPath} \
           ${concatStringsSep " \\\n  " cfg.extraFlags}
       '';
     };

nixos/modules/services/monitoring/prometheus/exporters/dovecot.nix

@@ -64,7 +64,7 @@ in
         ${pkgs.prometheus-dovecot-exporter}/bin/dovecot_exporter \
           --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
           --web.telemetry-path ${cfg.telemetryPath} \
-          --dovecot.socket-path ${cfg.socketPath} \
+          --dovecot.socket-path ${escapeShellArg cfg.socketPath} \
           --dovecot.scopes ${concatStringsSep "," cfg.scopes} \
           ${concatStringsSep " \\\n  " cfg.extraFlags}
       '';

nixos/modules/services/monitoring/prometheus/exporters/json.nix

@@ -27,7 +27,7 @@ in
       ExecStart = ''
         ${pkgs.prometheus-json-exporter}/bin/prometheus-json-exporter \
           --port ${toString cfg.port} \
-          ${cfg.url} ${cfg.configFile} \
+          ${cfg.url} ${escapeShellArg cfg.configFile} \
           ${concatStringsSep " \\\n  " cfg.extraFlags}
       '';
     };

nixos/modules/services/monitoring/prometheus/exporters/mail.nix

@@ -148,7 +148,7 @@ in
         ${pkgs.prometheus-mail-exporter}/bin/mailexporter \
           --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
           --config.file ${
-            if cfg.configuration != {} then configurationFile else cfg.configFile
+            if cfg.configuration != {} then configurationFile else (escapeShellArg cfg.configFile)
           } \
           ${concatStringsSep " \\\n  " cfg.extraFlags}
       '';

nixos/modules/services/monitoring/prometheus/exporters/minio.nix

@@ -54,8 +54,8 @@ in
         ${pkgs.prometheus-minio-exporter}/bin/minio-exporter \
           -web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
           -minio.server ${cfg.minioAddress} \
-          -minio.access-key ${cfg.minioAccessKey} \
+          -minio.access-key ${escapeShellArg cfg.minioAccessKey} \
-          -minio.access-secret ${cfg.minioAccessSecret} \
+          -minio.access-secret ${escapeShellArg cfg.minioAccessSecret} \
           ${optionalString cfg.minioBucketStats "-minio.bucket-stats"} \
           ${concatStringsSep " \\\n  " cfg.extraFlags}
       '';

nixos/modules/services/monitoring/prometheus/exporters/nextcloud.nix

@@ -50,7 +50,7 @@ in
           -u ${cfg.username} \
           -t ${cfg.timeout} \
           -l ${cfg.url} \
-          -p @${cfg.passwordFile} \
+          -p ${escapeShellArg "@${cfg.passwordFile}"} \
           ${concatStringsSep " \\\n  " cfg.extraFlags}
       '';
     };

nixos/modules/services/monitoring/prometheus/exporters/postfix.nix

@@ -67,15 +67,15 @@ in
         ${pkgs.prometheus-postfix-exporter}/bin/postfix_exporter \
           --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
           --web.telemetry-path ${cfg.telemetryPath} \
-          --postfix.showq_path ${cfg.showqPath} \
+          --postfix.showq_path ${escapeShellArg cfg.showqPath} \
           ${concatStringsSep " \\\n  " (cfg.extraFlags
           ++ optional cfg.systemd.enable "--systemd.enable"
           ++ optional cfg.systemd.enable (if cfg.systemd.slice != null
                                           then "--systemd.slice ${cfg.systemd.slice}"
                                           else "--systemd.unit ${cfg.systemd.unit}")
           ++ optional (cfg.systemd.enable && (cfg.systemd.journalPath != null))
-                       "--systemd.journal_path ${cfg.systemd.journalPath}"
+                       "--systemd.journal_path ${escapeShellArg cfg.systemd.journalPath}"
-          ++ optional (!cfg.systemd.enable) "--postfix.logfile_path ${cfg.logfilePath}")}
+          ++ optional (!cfg.systemd.enable) "--postfix.logfile_path ${escapeShellArg cfg.logfilePath}")}
       '';
     };
   };

nixos/modules/services/monitoring/prometheus/exporters/snmp.nix

@@ -59,8 +59,8 @@ in
     serviceConfig = {
       ExecStart = ''
         ${pkgs.prometheus-snmp-exporter.bin}/bin/snmp_exporter \
-          --config.file=${configFile} \
+          --config.file=${escapeShellArg configFile} \
-          --log.format=${cfg.logFormat} \
+          --log.format=${escapeShellArg cfg.logFormat} \
           --log.level=${cfg.logLevel} \
           --web.listen-address=${cfg.listenAddress}:${toString cfg.port} \
           ${concatStringsSep " \\\n  " cfg.extraFlags}

nixos/modules/services/monitoring/prometheus/exporters/unifi.nix

@@ -55,8 +55,8 @@ in
         ${pkgs.prometheus-unifi-exporter}/bin/unifi_exporter \
           -telemetry.addr ${cfg.listenAddress}:${toString cfg.port} \
           -unifi.addr ${cfg.unifiAddress} \
-          -unifi.username ${cfg.unifiUsername} \
+          -unifi.username ${escapeShellArg cfg.unifiUsername} \
-          -unifi.password ${cfg.unifiPassword} \
+          -unifi.password ${escapeShellArg cfg.unifiPassword} \
           -unifi.timeout ${cfg.unifiTimeout} \
           ${optionalString cfg.unifiInsecure "-unifi.insecure" } \
           ${concatStringsSep " \\\n  " cfg.extraFlags}

nixos/modules/services/monitoring/prometheus/exporters/varnish.nix

@@ -74,10 +74,10 @@ in
         ${pkgs.prometheus-varnish-exporter}/bin/prometheus_varnish_exporter \
           --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
           --web.telemetry-path ${cfg.telemetryPath} \
-          --varnishstat-path ${cfg.varnishStatPath} \
+          --varnishstat-path ${escapeShellArg cfg.varnishStatPath} \
           ${concatStringsSep " \\\n  " (cfg.extraFlags
             ++ optional (cfg.healthPath != null) "--web.health-path ${cfg.healthPath}"
-            ++ optional (cfg.instance != null) "-n ${cfg.instance}"
+            ++ optional (cfg.instance != null) "-n ${escapeShellArg cfg.instance}"
             ++ optional cfg.noExit "--no-exit"
             ++ optional cfg.withGoMetrics "--with-go-metrics"
             ++ optional cfg.verbose "--verbose"

nixos/modules/services/monitoring/prometheus/exporters/wireguard.nix

@@ -59,7 +59,7 @@ in {
           ${optionalString cfg.verbose "-v"} \
           ${optionalString cfg.singleSubnetPerField "-s"} \
           ${optionalString cfg.withRemoteIp "-r"} \
-          ${optionalString (cfg.wireguardConfig != null) "-n ${cfg.wireguardConfig}"}
+          ${optionalString (cfg.wireguardConfig != null) "-n ${escapeShellArg cfg.wireguardConfig}"}
       '';
     };
   };