"flag"
"fmt"
"io"
- "io/ioutil"
"os"
"os/exec"
- "git.curoverse.com/arvados.git/sdk/go/arvados"
- "git.curoverse.com/arvados.git/sdk/go/ctxlog"
+ "git.arvados.org/arvados.git/sdk/go/ctxlog"
"github.com/ghodss/yaml"
+ "github.com/sirupsen/logrus"
)
var DumpCommand dumpCommand
}
}()
+ loader := &Loader{
+ Stdin: stdin,
+ Logger: ctxlog.New(stderr, "text", "info"),
+ }
+
flags := flag.NewFlagSet("", flag.ContinueOnError)
flags.SetOutput(stderr)
- configFile := flags.String("config", arvados.DefaultConfigFile, "Site configuration `file`")
+ loader.SetupFlags(flags)
+
err = flags.Parse(args)
if err == flag.ErrHelp {
err = nil
flags.Usage()
return 2
}
- log := ctxlog.New(stderr, "text", "info")
- cfg, err := loadFileOrStdin(*configFile, stdin, log)
+
+ cfg, err := loader.Load()
if err != nil {
return 1
}
func (checkCommand) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
var err error
+ var logbuf = &bytes.Buffer{}
defer func() {
+ io.Copy(stderr, logbuf)
if err != nil {
fmt.Fprintf(stderr, "%s\n", err)
}
}()
+ logger := logrus.New()
+ logger.Out = logbuf
+ loader := &Loader{
+ Stdin: stdin,
+ Logger: logger,
+ }
+
flags := flag.NewFlagSet("", flag.ContinueOnError)
flags.SetOutput(stderr)
- configFile := flags.String("config", arvados.DefaultConfigFile, "Site configuration `file`")
+ loader.SetupFlags(flags)
+ strict := flags.Bool("strict", true, "Strict validation of configuration file (warnings result in non-zero exit code)")
+
err = flags.Parse(args)
if err == flag.ErrHelp {
err = nil
flags.Usage()
return 2
}
- log := &plainLogger{w: stderr}
- var buf []byte
- if *configFile == "-" {
- buf, err = ioutil.ReadAll(stdin)
- } else {
- buf, err = ioutil.ReadFile(*configFile)
- }
- if err != nil {
- return 1
- }
- withoutDepr, err := load(bytes.NewBuffer(buf), log, false)
+
+ // Load the config twice -- once without loading deprecated
+ // keys/files, once with -- and then compare the two resulting
+ // configs. This reveals whether the deprecated keys/files
+ // have any effect on the final configuration.
+ //
+ // If they do, show the operator how to update their config
+ // such that the deprecated keys/files are superfluous and can
+ // be deleted.
+ loader.SkipDeprecated = true
+ loader.SkipLegacy = true
+ withoutDepr, err := loader.Load()
if err != nil {
return 1
}
- withDepr, err := load(bytes.NewBuffer(buf), nil, true)
+ // Reset() to avoid printing the same warnings twice when they
+ // are logged by both without-legacy and with-legacy loads.
+ logbuf.Reset()
+ loader.SkipDeprecated = false
+ loader.SkipLegacy = false
+ withDepr, err := loader.Load()
if err != nil {
return 1
}
fmt.Fprintln(stdout, "Your configuration is relying on deprecated entries. Suggest making the following changes.")
stdout.Write(diff)
err = nil
- return 1
+ if *strict {
+ return 1
+ }
} else if len(diff) > 0 {
fmt.Fprintf(stderr, "Unexpected diff output:\n%s", diff)
- return 1
+ if *strict {
+ return 1
+ }
} else if err != nil {
return 1
}
- if log.used {
- return 1
+ if logbuf.Len() > 0 {
+ if *strict {
+ return 1
+ }
}
return 0
}
-type plainLogger struct {
- w io.Writer
- used bool
-}
-
-func (pl *plainLogger) Warnf(format string, args ...interface{}) {
- pl.used = true
- fmt.Fprintf(pl.w, format+"\n", args...)
-}
-
var DumpDefaultsCommand defaultsCommand
type defaultsCommand struct{}
func (defaultsCommand) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
- var err error
- defer func() {
- if err != nil {
- fmt.Fprintf(stderr, "%s\n", err)
- }
- }()
-
- _, err = stdout.Write(DefaultYAML)
+ _, err := stdout.Write(DefaultYAML)
if err != nil {
+ fmt.Fprintln(stderr, err)
return 1
}
return 0