forked from coop-cloud/abra
feat: rudimentary deploy status checking
See coop-cloud/organising#209.
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@ -3,10 +3,13 @@ package stack // https://github.com/docker/cli/blob/master/cli/command/stack/swa
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import (
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"context"
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"fmt"
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"io"
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"io/ioutil"
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"strings"
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abraClient "coopcloud.tech/abra/pkg/client"
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"coopcloud.tech/abra/pkg/upstream/convert"
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"github.com/docker/cli/cli/command/service/progress"
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composetypes "github.com/docker/cli/cli/compose/types"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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@ -346,6 +349,7 @@ func deployServices(
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existingServiceMap[service.Spec.Name] = service
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}
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var serviceIDs []string
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for internalName, serviceSpec := range services {
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var (
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name = namespace.Scope(internalName)
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@ -405,6 +409,8 @@ func deployServices(
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return errors.Wrapf(err, "failed to update service %s", name)
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}
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serviceIDs = append(serviceIDs, service.ID)
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for _, warning := range response.Warnings {
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logrus.Warn(warning)
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}
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@ -418,11 +424,33 @@ func deployServices(
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createOpts.QueryRegistry = true
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}
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if _, err := cl.ServiceCreate(ctx, serviceSpec, createOpts); err != nil {
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serviceCreateResponse, err := cl.ServiceCreate(ctx, serviceSpec, createOpts)
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if err != nil {
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return errors.Wrapf(err, "failed to create service %s", name)
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}
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serviceIDs = append(serviceIDs, serviceCreateResponse.ID)
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}
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}
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logrus.Infof("waiting for services to converge: %s", strings.Join(serviceIDs, ", "))
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ch := make(chan error, len(serviceIDs))
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for _, serviceID := range serviceIDs {
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logrus.Debugf("waiting on %s to converge", serviceID)
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go func(s string) {
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ch <- waitOnService(ctx, cl, s)
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}(serviceID)
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}
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for _, serviceID := range serviceIDs {
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err := <-ch
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if err != nil {
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return err
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}
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logrus.Debugf("assuming %s converged successfully", serviceID)
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}
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return nil
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}
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@ -437,3 +465,17 @@ func getStackSecrets(ctx context.Context, dockerclient client.APIClient, namespa
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func getStackConfigs(ctx context.Context, dockerclient client.APIClient, namespace string) ([]swarm.Config, error) {
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return dockerclient.ConfigList(ctx, types.ConfigListOptions{Filters: getStackFilter(namespace)})
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}
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// https://github.com/docker/cli/blob/master/cli/command/service/helpers.go
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// https://github.com/docker/cli/blob/master/cli/command/service/progress/progress.go
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func waitOnService(ctx context.Context, cl *dockerclient.Client, serviceID string) error {
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errChan := make(chan error, 1)
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pipeReader, pipeWriter := io.Pipe()
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go func() {
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errChan <- progress.ServiceProgress(ctx, cl, serviceID, pipeWriter)
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}()
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go io.Copy(ioutil.Discard, pipeReader)
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return <-errChan
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}
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