func (s *ExecuteSSHCommandSuite) TestIdentityFile(c *gc.C) {
s.fakeSSH(c, echoSSH)
response, err := ssh.ExecuteCommandOnMachine(ssh.ExecParams{
IdentityFile: "identity-file",
Host: "hostname",
Timeout: longWait,
})
c.Assert(err, jc.ErrorIsNil)
c.Assert(string(response.Stderr), jc.Contains, " -i identity-file ")
}
func (s *ExecuteSSHCommandSuite) TestTimoutCaptureOutput(c *gc.C) {
s.fakeSSH(c, slowSSH)
response, err := ssh.ExecuteCommandOnMachine(ssh.ExecParams{
IdentityFile: "identity-file",
Host: "hostname",
Command: "ignored",
Timeout: shortWait,
})
c.Check(err, gc.ErrorMatches, "command timed out")
c.Assert(response.Code, gc.Equals, 0)
c.Assert(string(response.Stdout), gc.Equals, "stdout\n")
c.Assert(string(response.Stderr), gc.Equals, "stderr\n")
}
func (s *ExecuteSSHCommandSuite) TestCaptureOutput(c *gc.C) {
s.fakeSSH(c, echoSSH)
response, err := ssh.ExecuteCommandOnMachine(ssh.ExecParams{
Host: "hostname",
Command: "sudo apt-get update\nsudo apt-get upgrade",
Timeout: longWait,
})
c.Assert(err, jc.ErrorIsNil)
c.Assert(response.Code, gc.Equals, 0)
c.Assert(string(response.Stdout), gc.Equals, "sudo apt-get update\nsudo apt-get upgrade\n")
c.Assert(string(response.Stderr), gc.Equals,
"-o StrictHostKeyChecking no -o PasswordAuthentication no -o ServerAliveInterval 30 hostname /bin/bash -s\n")
}
func (s *ExecuteSSHCommandSuite) TestCapturesReturnCode(c *gc.C) {
s.fakeSSH(c, passthroughSSH)
response, err := ssh.ExecuteCommandOnMachine(ssh.ExecParams{
IdentityFile: "identity-file",
Host: "hostname",
Command: "echo stdout; exit 42",
Timeout: longWait,
})
c.Check(err, jc.ErrorIsNil)
c.Assert(response.Code, gc.Equals, 42)
c.Assert(string(response.Stdout), gc.Equals, "stdout\n")
c.Assert(string(response.Stderr), gc.Equals, "")
}