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25 lines
558 B
Go
25 lines
558 B
Go
package client
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import (
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"errors"
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"regexp"
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"github.com/spf13/afero"
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)
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var projectIDRegex = regexp.MustCompile(`(?m)^project-id = (.*)$`)
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// loadProjectID loads the project id from the gce config file.
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func loadProjectID(fs afero.Fs, path string) (string, error) {
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rawConfig, err := afero.ReadFile(fs, path)
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if err != nil {
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return "", err
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}
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// find project-id line
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matches := projectIDRegex.FindStringSubmatch(string(rawConfig))
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if len(matches) != 2 {
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return "", errors.New("invalid config: project-id not found")
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}
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return matches[1], nil
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}
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