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ba75a3884c
Environment variables:
GOOGLE_PROJECT_ID=gcp-project-id
GOOGLE_APPLICATION_CREDENTIALS=path-to-json-file
Environment variables for test:
RESTIC_TEST_GS_PROJECT_ID=gcp-project-id
RESTIC_TEST_GS_APPLICATION_CREDENTIALS=path-to-json-file
RESTIC_TEST_GS_REPOSITORY=gs:us-central1/test-bucket
Init repository:
$ restic -r gs🪣/[prefix] init
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package gs
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import (
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"errors"
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"path"
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"strings"
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"github.com/restic/restic/internal/options"
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)
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// Config contains all configuration necessary to connect to an gcs compatible
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// server.
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type Config struct {
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ProjectID string
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JSONKeyPath string
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Bucket string
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Prefix string
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Connections uint `option:"connections" help:"set a limit for the number of concurrent connections (default: 20)"`
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}
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// NewConfig returns a new Config with the default values filled in.
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func NewConfig() Config {
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return Config{
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Connections: 5,
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}
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}
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func init() {
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options.Register("gs", Config{})
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}
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// ParseConfig parses the string s and extracts the gcs config. The
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// supported configuration format is gs:bucketName:/[prefix].
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func ParseConfig(s string) (interface{}, error) {
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if strings.HasPrefix(s, "gs:") {
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s = s[3:]
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} else {
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return nil, errors.New("gs: invalid format")
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}
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// use the first entry of the path as the bucket name and the
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// remainder as prefix
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path := strings.SplitN(s, ":/", 2)
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return createConfig(path)
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}
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func createConfig(p []string) (interface{}, error) {
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if len(p) < 2 {
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return nil, errors.New("gs: invalid format, bucket name not found")
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}
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cfg := NewConfig()
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cfg.Bucket = p[0]
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if p[1] != "" {
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cfg.Prefix = path.Clean(p[1])
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}
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return cfg, nil
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}
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