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dockerutil pkg to manage docker api client and context

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Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
CrazyMax
2022-11-28 15:47:40 +01:00
parent 47cf72b8ba
commit 63073b65c0
10 changed files with 199 additions and 173 deletions
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39
store/storeutil/storeutil.go
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@ -7,10 +7,10 @@ import (
"github.com/docker/buildx/store"
"github.com/docker/buildx/util/confutil"
"github.com/docker/buildx/util/dockerutil"
"github.com/docker/buildx/util/imagetools"
"github.com/docker/buildx/util/resolver"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/context/docker"
buildkitdconfig "github.com/moby/buildkit/cmd/buildkitd/config"
"github.com/pkg/errors"
)
@ -24,19 +24,6 @@ func GetStore(dockerCli command.Cli) (*store.Txn, func(), error) {
return s.Txn()
}
// GetCurrentEndpoint returns the current default endpoint value
func GetCurrentEndpoint(dockerCli command.Cli) (string, error) {
name := dockerCli.CurrentContext()
if name != "default" {
return name, nil
}
de, err := GetDockerEndpoint(dockerCli, name)
if err != nil {
return "", errors.Errorf("docker endpoint for %q not found", name)
}
return de, nil
}
func GetProxyConfig(dockerCli command.Cli) map[string]string {
cfg := dockerCli.ConfigFile()
host := dockerCli.Client().DaemonHost()
@ -63,31 +50,9 @@ func GetProxyConfig(dockerCli command.Cli) map[string]string {
return m
}
// GetDockerEndpoint returns docker endpoint string for given context
func GetDockerEndpoint(dockerCli command.Cli, name string) (string, error) {
list, err := dockerCli.ContextStore().List()
if err != nil {
return "", err
}
for _, l := range list {
if l.Name == name {
ep, ok := l.Endpoints["docker"]
if !ok {
return "", errors.Errorf("context %q does not have a Docker endpoint", name)
}
typed, ok := ep.(docker.EndpointMeta)
if !ok {
return "", errors.Errorf("endpoint %q is not of type EndpointMeta, %T", ep, ep)
}
return typed.Host, nil
}
}
return "", nil
}
// GetCurrentInstance finds the current builder instance
func GetCurrentInstance(txn *store.Txn, dockerCli command.Cli) (*store.NodeGroup, error) {
ep, err := GetCurrentEndpoint(dockerCli)
ep, err := dockerutil.GetCurrentEndpoint(dockerCli)
if err != nil {
return nil, err
}