option to skip the ssh banner (fixes #2121)

terminus-ssh/src/api.ts

@@ -33,6 +33,7 @@ export interface SSHConnection {
     readyTimeout?: number
     color?: string
     x11?: boolean
+    skipBanner?: boolean
 
     algorithms?: {[t: string]: string[]}
 }

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

@@ -85,6 +85,11 @@
                         placeholder='#000000'
                     )
 
+                .form-line
+                    .header
+                        .title Skip MoTD/banner
+                    toggle([(ngModel)]='connection.skipBanner')
+
                 .form-line
                     .header
                         .title Keep Alive Interval (Milliseconds)

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

@@ -148,11 +148,15 @@ export class SSHService {
             }))
 
             ssh.on('greeting', greeting => {
-                log('Greeting: ' + greeting)
+                if (!session.connection.skipBanner) {
+                    log('Greeting: ' + greeting)
+                }
             })
 
             ssh.on('banner', banner => {
-                log('Banner: \n' + banner)
+                if (!session.connection.skipBanner) {
+                    log(banner)
+                }
             })
 
             let agent: string|null = null