mirror of https://github.com/docker/compose.git
87 lines
2.4 KiB
Go
87 lines
2.4 KiB
Go
/*
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Copyright 2020 Docker, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package convert
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import (
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"fmt"
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"strings"
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"github.com/pkg/errors"
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"github.com/compose-spec/compose-go/types"
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"github.com/docker/compose-cli/errdefs"
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)
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// GetRunVolumes return volume configurations for a project and a single service
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// this is meant to be used as a compose project of a single service
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func GetRunVolumes(volumes []string) (map[string]types.VolumeConfig, []types.ServiceVolumeConfig, error) {
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var serviceConfigVolumes []types.ServiceVolumeConfig
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projectVolumes := make(map[string]types.VolumeConfig, len(volumes))
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for i, v := range volumes {
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var vi volumeInput
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err := vi.parse(fmt.Sprintf("volume-%d", i), v)
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if err != nil {
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return nil, nil, err
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}
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projectVolumes[vi.name] = types.VolumeConfig{
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Name: vi.name,
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Driver: azureFileDriverName,
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DriverOpts: map[string]string{
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volumeDriveroptsAccountNameKey: vi.username,
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volumeDriveroptsShareNameKey: vi.share,
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},
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}
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sv := types.ServiceVolumeConfig{
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Type: azureFileDriverName,
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Source: vi.name,
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Target: vi.target,
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}
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serviceConfigVolumes = append(serviceConfigVolumes, sv)
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}
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return projectVolumes, serviceConfigVolumes, nil
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}
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type volumeInput struct {
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name string
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username string
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share string
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target string
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}
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func (v *volumeInput) parse(name string, s string) error {
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v.name = name
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tokens := strings.Split(s, "@")
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if len(tokens) < 2 || tokens[0] == "" {
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return errors.Wrapf(errdefs.ErrParsingFailed, "volume specification %q does not include a storage account before '@'", v)
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}
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v.username = tokens[0]
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remaining := tokens[1]
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tokens = strings.Split(remaining, ":")
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if tokens[0] == "" {
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return errors.Wrapf(errdefs.ErrParsingFailed, "volume specification %q does not include a storage file share after '@'", v)
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}
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v.share = tokens[0]
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if len(tokens) > 1 {
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v.target = tokens[1]
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} else {
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v.target = "/run/volumes/" + v.share
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}
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return nil
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}
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