feat(ssh-pool): add SSH Verbosity Levels (#191)

README.md

@@ -236,6 +236,12 @@ Type: `String`
 
 If `shallowClone` is set to `false`, this directory will be used to clone the repository before deploying it.
 
+#### verboseSSHLevel
+
+Type: `Number`, default `0`
+
+SSH verbosity level to use when connecting to remote servers. **0** (none), **1** (-v), **2** (-vv), **3** (-vvv).
+
 ### API
 
 #### shipit.task(name, [deps], fn)

package.json

@@ -7,8 +7,7 @@
     "dev": "lerna bootstrap && yarn build && lerna-watch",
     "format": "prettier --write \"packages/*/src/**/*.js\"",
     "lint": "eslint --cache .",
-    "release":
-      "yarn build && lerna publish --conventional-commits && conventional-github-releaser -p angular",
+    "release": "yarn build && lerna publish --conventional-commits && conventional-github-releaser -p angular",
     "test": "jest --runInBand --coverage && codecov"
   },
   "devDependencies": {

packages/shipit-cli/src/Shipit.js

@@ -158,6 +158,7 @@ class Shipit extends Orchestrator {
       ...this.options,
       key: this.config.key,
       strict: this.config.strict,
+      verbosityLevel: (this.config.verboseSSHLevel === undefined) ? 0 : this.config.verboseSSHLevel
     }
 
     this.pool = new ConnectionPool(servers, options)

packages/ssh-pool/README.md

@@ -38,6 +38,7 @@ Create a new connection to run command on a remote server.
 @param {string} [options.key] SSH key
 @param {function} [options.log] Log method
 @param {boolean} [options.asUser] Use a custom user to run command
+@param {number} [options.verbosityLevel] SSH verbosity level: 0 (none), 1 (-v), 2 (-vv), 3+ (-vvv)
 ```
 
 The remote can use the shorthand syntax or an object:

packages/ssh-pool/src/Connection.js

@@ -59,6 +59,7 @@ class Connection {
    * @param {string} [options.key] SSH key
    * @param {function} [options.log] Log method
    * @param {boolean} [options.asUser] Use a custom user to run command
+   * @param {number} [options.verbosityLevel] The SSH verbosity level: 0 (none), 1 (-v), 2 (-vv), 3+ (-vvv)
    */
   constructor(options = {}) {
     this.options = options
@@ -300,6 +301,7 @@ class Connection {
       key: this.options.key,
       strict: this.options.strict,
       tty: this.options.tty,
+      verbosityLevel: this.options.verbosityLevel,
       remote: formatRemote(this.remote),
       command: formatRawCommand({ command, asUser: this.options.asUser }),
       ...options,

packages/ssh-pool/src/commands/ssh.js

@@ -12,8 +12,17 @@ export function formatSshCommand({
   remote,
   cwd,
   command,
+  verbosityLevel,
 }) {
   let args = ['ssh']
+  if (verbosityLevel) {
+    switch (verbosityLevel) {
+    case verbosityLevel <= 0: break
+    case 1: args = [...args, '-v']; break
+    case 2: args = [...args, '-vv']; break
+    default: args = [...args, '-vvv']; break
+    }
+  }
   if (tty) args = [...args, '-tt']
   if (port) args = [...args, '-p', port]
   if (key) args = [...args, '-i', key]