[PATCH 2/4] testsuite: Add an interface to run commands over ssh

[Uladzimir Bely <ubely@ilbers.de>]

Added ssh_start function for using in top-level tests for running
tests on hardware targets.

In contrast to vm_start one, it doesn't run qemu machine for testing,
but assumes that the machine is already running and can be reached
over SSH connection.

Signed-off-by: Uladzimir Bely <ubely@ilbers.de>
---
 testsuite/cibuilder.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/testsuite/cibuilder.py b/testsuite/cibuilder.py
index a4edb578..a0c5711f 100755
--- a/testsuite/cibuilder.py
+++ b/testsuite/cibuilder.py
@@ -311,6 +311,28 @@ class CIBuilder(Test):
         return rc
 
 
+    def ssh_start(self, user='ci', host='localhost', port=22,
+                  cmd=None, script=None):
+        self.log.info('===================================================')
+        self.log.info('Running Isar SSH test for `%s@%s:%s`' % (user, host, port))
+        self.log.info('Remote command is `%s`' % (cmd))
+        self.log.info('Remote script is `%s`' % (script))
+        self.log.info('Isar build folder is: ' + self.build_dir)
+        self.log.info('===================================================')
+
+        self.check_init()
+
+        if cmd is not None or script is not None:
+            rc = self.remote_run(user, host, port, cmd, script)
+
+            if rc != 0:
+                self.fail('Failed with rc=%s' % rc)
+
+            return
+
+        self.fail('No command to run specified')
+
+
     def vm_start(self, arch='amd64', distro='buster',
                  enforce_pcbios=False, skip_modulecheck=False,
                  image='isar-image-base', cmd=None, script=None):
-- 
2.20.1