[KVM-AUTOTEST PATCH 1/4] KVM test: allow setting shell line separator string in the config file

[Michael Goldish <mgoldish@redhat.com>]

The shell line separator string is appended to strings sent by sendline().

The string is controlled by the parameter shell_linesep.  It defaults to "\n".

Signed-off-by: Michael Goldish <mgoldish@redhat.com>
---
 client/tests/kvm/kvm_tests.cfg.sample |    1 +
 client/tests/kvm/kvm_utils.py         |   12 ++++++------
 client/tests/kvm/kvm_vm.py            |    7 ++++---
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/client/tests/kvm/kvm_tests.cfg.sample b/client/tests/kvm/kvm_tests.cfg.sample
index 38f5a5a..540d0a2 100644
--- a/client/tests/kvm/kvm_tests.cfg.sample
+++ b/client/tests/kvm/kvm_tests.cfg.sample
@@ -364,6 +364,7 @@ variants:
         shell_prompt = "^\w:\\.*>\s*$"
         username = Administrator
         password = 123456
+        shell_linesep = "\r\n"
         shell_client = nc
         shell_port = 22
         # File transfers are currently unsupported
diff --git a/client/tests/kvm/kvm_utils.py b/client/tests/kvm/kvm_utils.py
index 88299be..53b664a 100644
--- a/client/tests/kvm/kvm_utils.py
+++ b/client/tests/kvm/kvm_utils.py
@@ -576,7 +576,7 @@ def scp_from_remote(host, port, username, password, remote_path, local_path,
     return remote_scp(command, password, timeout)
 
 
-def ssh(host, port, username, password, prompt, timeout=10):
+def ssh(host, port, username, password, prompt, linesep="\n", timeout=10):
     """
     Log into a remote host (guest) using SSH.
 
@@ -591,10 +591,10 @@ def ssh(host, port, username, password, prompt, timeout=10):
     """
     command = ("ssh -o UserKnownHostsFile=/dev/null -p %s %s@%s" %
                (port, username, host))
-    return remote_login(command, password, prompt, "\n", timeout)
+    return remote_login(command, password, prompt, linesep, timeout)
 
 
-def telnet(host, port, username, password, prompt, timeout=10):
+def telnet(host, port, username, password, prompt, linesep="\n", timeout=10):
     """
     Log into a remote host (guest) using Telnet.
 
@@ -608,10 +608,10 @@ def telnet(host, port, username, password, prompt, timeout=10):
     @return: kvm_spawn object on success and None on failure.
     """
     command = "telnet -l %s %s %s" % (username, host, port)
-    return remote_login(command, password, prompt, "\r\n", timeout)
+    return remote_login(command, password, prompt, linesep, timeout)
 
 
-def netcat(host, port, username, password, prompt, timeout=10):
+def netcat(host, port, username, password, prompt, linesep="\n", timeout=10):
     """
     Log into a remote host (guest) using Netcat.
 
@@ -625,7 +625,7 @@ def netcat(host, port, username, password, prompt, timeout=10):
     @return: kvm_spawn object on success and None on failure.
     """
     command = "nc %s %s" % (host, port)
-    return remote_login(command, password, prompt, "\n", timeout)
+    return remote_login(command, password, prompt, linesep, timeout)
 
 
 # The following are utility functions related to ports.
diff --git a/client/tests/kvm/kvm_vm.py b/client/tests/kvm/kvm_vm.py
index 55220f9..07ceb6d 100755
--- a/client/tests/kvm/kvm_vm.py
+++ b/client/tests/kvm/kvm_vm.py
@@ -669,6 +669,7 @@ class VM:
         username = self.params.get("username", "")
         password = self.params.get("password", "")
         prompt = self.params.get("shell_prompt", "[\#\$]")
+        linesep = eval("'%s'" % self.params.get("shell_linesep", r"\n"))
         client = self.params.get("shell_client")
         address = self.get_address(nic_index)
         port = self.get_port(int(self.params.get("shell_port")))
@@ -679,13 +680,13 @@ class VM:
 
         if client == "ssh":
             session = kvm_utils.ssh(address, port, username, password,
-                                    prompt, timeout)
+                                    prompt, linesep, timeout)
         elif client == "telnet":
             session = kvm_utils.telnet(address, port, username, password,
-                                       prompt, timeout)
+                                       prompt, linesep, timeout)
         elif client == "nc":
             session = kvm_utils.netcat(address, port, username, password,
-                                       prompt, timeout)
+                                       prompt, linesep, timeout)
 
         if session:
             session.set_status_test_command(self.params.get("status_test_"
-- 
1.5.4.1