allow specifying the SSH port (fixes #269)

terminus-ssh/src/api.ts

@@ -3,6 +3,7 @@ import { BaseSession } from 'terminus-terminal'
 export interface SSHConnection {
     name?: string
     host: string
+    port: number
     user: string
     password?: string
     privateKey?: string

terminus-ssh/src/components/editConnectionModal.component.pug

@@ -13,6 +13,14 @@
             [(ngModel)]='connection.host', 
         )
 
+    .form-group
+        label Port
+        input.form-control(
+            type='number',
+            placeholder='22', 
+            [(ngModel)]='connection.post', 
+        )
+
     .form-group
         label Username
         input.form-control(

terminus-ssh/src/components/sshModal.component.pug

@@ -3,7 +3,7 @@
         type='text', 
         [(ngModel)]='quickTarget', 
         autofocus, 
-        placeholder='Quick connect: [user@]host', 
+        placeholder='Quick connect: [user@]host[:port]', 
         (keyup.enter)='quickConnect()'
     )
     

terminus-ssh/src/components/sshModal.component.ts

@@ -31,12 +31,18 @@ export class SSHModalComponent {
     quickConnect () {
         let user = 'root'
         let host = this.quickTarget
+        let port = 22
         if (host.includes('@')) {
             [user, host] = host.split('@')
         }
+        if (host.includes(':')) {
+            port = parseInt(host.split(':')[1])
+            host = host.split(':')[0]
+        }
+
         let connection: SSHConnection = {
             name: this.quickTarget,
-            host, user,
+            host, user, port
         }
         window.localStorage.lastConnection = JSON.stringify(connection)
         this.connect(connection)

terminus-ssh/src/components/sshSettingsTab.component.ts

@@ -21,6 +21,7 @@ export class SSHSettingsTabComponent {
         let connection: SSHConnection = {
             name: '',
             host: '',
+            port: 22,
             user: 'root',
         }
         let modal = this.ngbModal.open(EditConnectionModalComponent)

terminus-ssh/src/services/ssh.service.ts

@@ -100,6 +100,7 @@ export class SSHService {
 
             ssh.connect({
                 host: connection.host,
+                port: connection.port || 22,
                 username: connection.user,
                 password: privateKey ? undefined : '',
                 privateKey,