commands to start/restart/stop a systemd service

src/commands/systemd.ts

@@ -2,6 +2,9 @@ import { Message } from 'eris';
 import { Client, Command } from '../class';
 import SystemD_Linger from './systemd_linger';
 import SystemD_Status from './systemd_status';
+import SystemD_Start from './systemd_start';
+import SystemD_Restart from './systemd_restart';
+import SystemD_Stop from './systemd_stop';
 
 export default class SystemD extends Command {
   constructor(client: Client) {

src/commands/systemd_restart.ts

@@ -0,0 +1,30 @@
+import { Message } from 'eris';
+import { Client, Command } from '../class';
+
+export default class SystemD_Restart extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'restart';
+    this.description = `Restarts a SystemD user service, if the service has never been started or isn't running use \`${this.client.config.prefix}systemd start <service name>\`.`;
+    this.usage = `${this.client.config.prefix}systemd restart <service name>`;
+    this.enabled = true;
+  }
+
+  public async run(message: Message, args: string[]) {
+    try {
+      if (!args[0]) return this.client.commands.get('help').run(message, ['systemd', this.name]);
+      const account = await this.client.db.Account.findOne({ userID: message.author.id });
+      if (!account) return this.error(message.channel, 'You do not have a Cloud Services account.');
+      try {
+        await this.client.util.exec(`runuser ${account.username} -c 'DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/\${UID}/bus" systemctl --user restart ${args[0]}'`);
+        message.delete();
+        return this.success(message.channel, 'Service restarted.');
+      } catch (err) {
+        if (err.includes('not found')) return this.error(message.channel, 'Service not found.');
+        return this.error(message.channel, err.toString());
+      }
+    } catch (err) {
+      return this.client.util.handleError(err, message, this);
+    }
+  }
+}

src/commands/systemd_start.ts

@@ -0,0 +1,30 @@
+import { Message } from 'eris';
+import { Client, Command } from '../class';
+
+export default class SystemD_Start extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'start';
+    this.description = `Starts a SystemD user service, if the service is already running use \`${this.client.config.prefix}systemd restart <service name>\`.`;
+    this.usage = `${this.client.config.prefix}systemd start <service name>`;
+    this.enabled = true;
+  }
+
+  public async run(message: Message, args: string[]) {
+    try {
+      if (!args[0]) return this.client.commands.get('help').run(message, ['systemd', this.name]);
+      const account = await this.client.db.Account.findOne({ userID: message.author.id });
+      if (!account) return this.error(message.channel, 'You do not have a Cloud Services account.');
+      try {
+        await this.client.util.exec(`runuser ${account.username} -c 'DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/\${UID}/bus" systemctl --user start ${args[0]}'`);
+        message.delete();
+        return this.success(message.channel, 'Service started.');
+      } catch (err) {
+        if (err.includes('not found')) return this.error(message.channel, 'Service not found.');
+        return this.error(message.channel, err.toString());
+      }
+    } catch (err) {
+      return this.client.util.handleError(err, message, this);
+    }
+  }
+}

src/commands/systemd_stop.ts

@@ -0,0 +1,30 @@
+import { Message } from 'eris';
+import { Client, Command } from '../class';
+
+export default class SystemD_Stop extends Command {
+  constructor(client: Client) {
+    super(client);
+    this.name = 'stop';
+    this.description = 'Stops a SystemD user service.';
+    this.usage = `${this.client.config.prefix}systemd stop <service name>`;
+    this.enabled = true;
+  }
+
+  public async run(message: Message, args: string[]) {
+    try {
+      if (!args[0]) return this.client.commands.get('help').run(message, ['systemd', this.name]);
+      const account = await this.client.db.Account.findOne({ userID: message.author.id });
+      if (!account) return this.error(message.channel, 'You do not have a Cloud Services account.');
+      try {
+        await this.client.util.exec(`runuser ${account.username} -c 'DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/\${UID}/bus" systemctl --user stop ${args[0]}'`);
+        message.delete();
+        return this.success(message.channel, 'Service stopped.');
+      } catch (err) {
+        if (err.includes('not found')) return this.error(message.channel, 'Service not found.');
+        return this.error(message.channel, err.toString());
+      }
+    } catch (err) {
+      return this.client.util.handleError(err, message, this);
+    }
+  }
+}