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Cleanup compose convert error messages.

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Signed-off-by: Daniel Nephin <dnephin@docker.com>
This commit is contained in:
Daniel Nephin 2017-03-24 10:43:28 -04:00
parent b86efd2707
commit b03a185723
3 changed files with 11 additions and 8 deletions
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15
cli/compose/convert/service.go
View file

@ -14,6 +14,7 @@ import (
"github.com/docker/docker/client"
"github.com/docker/docker/opts"
runconfigopts "github.com/docker/docker/runconfig/opts"
"github.com/pkg/errors"
)
const defaultNetwork = "default"
@ -35,11 +36,11 @@ func Services(
secrets, err := convertServiceSecrets(client, namespace, service.Secrets, config.Secrets)
if err != nil {
return nil, err
return nil, errors.Wrapf(err, "service %s", service.Name)
}
serviceSpec, err := convertService(namespace, service, networks, volumes, secrets)
if err != nil {
return nil, err
return nil, errors.Wrapf(err, "service %s", service.Name)
}
result[service.Name] = serviceSpec
}
@ -68,7 +69,6 @@ func convertService(
mounts, err := Volumes(service.Volumes, volumes, namespace)
if err != nil {
// TODO: better error message (include service name)
return swarm.ServiceSpec{}, err
}
@ -167,8 +167,7 @@ func convertServiceNetworks(
for networkName, network := range networks {
networkConfig, ok := networkConfigs[networkName]
if !ok && networkName != defaultNetwork {
return []swarm.NetworkAttachmentConfig{}, fmt.Errorf(
"service %q references network %q, which is not declared", name, networkName)
return nil, errors.Errorf("undefined network %q", networkName)
}
var aliases []string
if network != nil {
@ -202,8 +201,12 @@ func convertServiceSecrets(
target = secret.Source
}
secretSpec, exists := secretSpecs[secret.Source]
if !exists {
return nil, errors.Errorf("undefined secret %q", secret.Source)
}
source := namespace.Scope(secret.Source)
secretSpec := secretSpecs[secret.Source]
if secretSpec.External.External {
source = secretSpec.External.Name
}

2
cli/compose/convert/volume.go
View file

@ -57,7 +57,7 @@ func convertVolumeToMount(
stackVolume, exists := stackVolumes[volume.Source]
if !exists {
return result, errors.Errorf("undefined volume: %s", volume.Source)
return result, errors.Errorf("undefined volume %q", volume.Source)
}
result.Source = namespace.Scope(volume.Source)

2
cli/compose/convert/volume_test.go
View file

@ -188,5 +188,5 @@ func TestConvertVolumeToMountVolumeDoesNotExist(t *testing.T) {
ReadOnly: true,
}
_, err := convertVolumeToMount(config, volumes{}, namespace)
assert.Error(t, err, "undefined volume: unknown")
assert.Error(t, err, "undefined volume \"unknown\"")
}