forked from cilium/cilium
/
runtime.go
47 lines (41 loc) · 1.48 KB
/
runtime.go
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// Copyright 2017 Authors of Cilium
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package helpers
import (
"fmt"
"github.com/onsi/ginkgo"
"github.com/sirupsen/logrus"
)
// InitRuntimeHelper returns SSHMeta helper for running the runtime tests
// on the provided VM target and using logger 'log'. It marks the test as Fail
// if it cannot get the ssh meta information or cannot execute a `ls` on the
// virtual machine.
func InitRuntimeHelper(target string, log *logrus.Entry) *SSHMeta {
node := GetVagrantSSHMeta(target)
if node == nil {
ginkgo.Fail(fmt.Sprintf("Cannot connect to target '%s'", target), 1)
return nil
}
// This `ls` command is a sanity check, sometimes the meta ssh info is not
// nil but new commands cannot be executed using SSH, tests failed and it
// was hard to debug.
res := node.Exec("ls /tmp/")
if !res.WasSuccessful() {
ginkgo.Fail(fmt.Sprintf(
"Cannot execute ls command on target '%s'", target), 1)
return nil
}
node.logger = log
return node
}