forked from pulumi/pulumi
/
command.go
133 lines (114 loc) · 3.7 KB
/
command.go
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// Copyright 2016-2018, Pulumi Corporation.
//
// 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 integration
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"time"
"github.com/pulumi/pulumi/pkg/util/cmdutil"
)
// RunCommand executes the specified command and additional arguments, wrapping any output in the
// specialized test output streams that list the location the test is running in.
func RunCommand(t *testing.T, name string, args []string, wd string, opts *ProgramTestOptions) error {
path := args[0]
command := strings.Join(args, " ")
fprintf(opts.Stdout, "**** Invoke '%v' in '%v'\n", command, wd)
// Spawn a goroutine to print out "still running..." messages.
finished := false
go func() {
for !finished {
time.Sleep(30 * time.Second)
if !finished {
fprintf(opts.Stderr, "Still running command '%s' (%s)...\n", command, wd)
}
}
}()
env := os.Environ()
if opts.Env != nil {
env = append(env, opts.Env...)
}
env = append(env, "PULUMI_RETAIN_CHECKPOINTS=true")
env = append(env, "PULUMI_CONFIG_PASSPHRASE=correct horse battery staple")
cmd := exec.Cmd{
Path: path,
Dir: wd,
Args: args,
Env: env,
}
startTime := time.Now()
var runout []byte
var runerr error
if opts.Verbose || os.Getenv("PULUMI_VERBOSE_TEST") != "" {
cmd.Stdout = opts.Stdout
cmd.Stderr = opts.Stderr
runerr = cmd.Run()
} else {
runout, runerr = cmd.CombinedOutput()
}
endTime := time.Now()
if opts.ReportStats != nil {
// Note: This data is archived and used by external analytics tools. Take care if changing the schema or format
// of this data.
opts.ReportStats.ReportCommand(TestCommandStats{
StartTime: startTime.Format("2006/01/02 15:04:05"),
EndTime: endTime.Format("2006/01/02 15:04:05"),
ElapsedSeconds: float64((endTime.Sub(startTime)).Nanoseconds()) / 1000000000,
StepName: name,
CommandLine: command,
StackName: string(opts.GetStackName()),
TestID: wd,
TestName: filepath.Base(opts.Dir),
IsError: runerr != nil,
CloudURL: opts.CloudURL,
CloudPPC: opts.PPCName,
})
}
finished = true
if runerr != nil {
fprintf(opts.Stderr, "Invoke '%v' failed: %s\n", command, cmdutil.DetailedError(runerr))
if !opts.Verbose {
// We've seen long fprintf's fail on Travis, so avoid panicing.
if _, err := fmt.Fprintf(opts.Stderr, "%s\n", string(runout)); err != nil {
fprintf(opts.Stderr, "\n\nOutput truncated: %v\n", err)
}
}
}
// If we collected any program output, write it to a log file -- success or failure.
if len(runout) > 0 {
if logFile, err := writeCommandOutput(name, wd, runout); err != nil {
fprintf(opts.Stderr, "Failed to write output: %v\n", err)
} else {
fprintf(opts.Stderr, "Wrote output to %s\n", logFile)
}
}
return runerr
}
func withOptionalYarnFlags(args []string) []string {
flags := os.Getenv("YARNFLAGS")
if flags != "" {
return append(args, flags)
}
return args
}
// addFlagIfNonNil will take a set of command-line flags, and add a new one if the provided flag value is not empty.
func addFlagIfNonNil(args []string, flag, flagValue string) []string {
if flagValue != "" {
args = append(args, flag, flagValue)
}
return args
}