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registry.go
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registry.go
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package registry
import (
"bufio"
"context"
"docker.io/go-docker/api/types"
"encoding/json"
"errors"
"fmt"
"github.com/buildtool/build-tools/pkg/docker"
"io"
)
type Registry interface {
Configured() bool
Name() string
Login(client docker.Client, out io.Writer) error
GetAuthConfig() types.AuthConfig
GetAuthInfo() string
RegistryUrl() string
Create(repository string) error
PushImage(client docker.Client, auth, image string, out, eout io.Writer) error
}
type responsetype struct {
Status string `json:"status"`
ErrorDetail *struct {
Message string `json:"message"`
} `json:"errorDetail"`
Error string `json:"error"`
ProgressDetail *struct {
Current int64 `json:"current"`
Total int64 `json:"total"`
} `json:"progressDetail"`
Progress string `json:"progress"`
Id string `json:"id"`
Aux *struct {
Tag string `json:"Tag"`
Digest string `json:"Digest"`
Size int64 `json:"Size"`
} `json:"aux"`
}
type dockerRegistry struct{}
func (dockerRegistry) PushImage(client docker.Client, auth, image string, ow, eout io.Writer) error {
if out, err := client.ImagePush(context.Background(), image, types.ImagePushOptions{All: true, RegistryAuth: auth}); err != nil {
return err
} else {
scanner := bufio.NewScanner(out)
for scanner.Scan() {
r := &responsetype{}
response := scanner.Bytes()
if err := json.Unmarshal(response, &r); err != nil {
_, _ = fmt.Fprintf(eout, "Unable to parse response: %s, Error: %v\n", string(response), err)
return err
} else {
if r.ErrorDetail != nil {
return errors.New(r.ErrorDetail.Message)
}
}
}
return nil
}
}