mirror of
https://github.com/qdm12/gluetun.git
synced 2026-05-07 04:20:12 +02:00
Quentin McGaw
4a78989d9d
- main reason being it's a burden to always define sentinel errors at global scope, wrap them with `%w` instead of using a string directly - only use sentinel errors when it has to be checked using `errors.Is` - replace all usage of these sentinel errors in `fmt.Errorf` with direct strings that were in the sentinel error - exclude the sentinel error definition requirement from .golangci.yml - update unit tests to use ContainersError instead of ErrorIs so it stays as a "not a change detector test" without requiring a sentinel error
44 lines
819 B
Go
44 lines
819 B
Go
package healthcheck
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import (
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"context"
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"fmt"
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"io"
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"net/http"
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"time"
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)
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type Client struct {
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httpClient *http.Client
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}
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func NewClient(httpClient *http.Client) *Client {
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return &Client{
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httpClient: httpClient,
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}
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}
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func (c *Client) Check(ctx context.Context, url string) error {
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ctx, cancel := context.WithTimeout(ctx, time.Second)
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defer cancel()
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request, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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return err
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}
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response, err := c.httpClient.Do(request)
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if err != nil {
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return err
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}
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defer response.Body.Close()
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if response.StatusCode == http.StatusOK {
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return nil
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}
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b, err := io.ReadAll(response.Body)
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if err != nil {
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return err
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}
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return fmt.Errorf("HTTP response status is not OK: %d %s: %s",
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response.StatusCode, response.Status, string(b))
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}
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