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Signed-off-by: Michel Hollands <michel.hollands@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
|
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| "gopkg.in/alecthomas/kingpin.v2" | ||
|
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| "github.com/prometheus/common/version" | ||
|
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| "github.com/grafana/loki/pkg/tool/commands" | ||
| ) | ||
|
|
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| var ( | ||
| ruleCommand commands.RuleCommand | ||
| ) | ||
|
|
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| func main() { | ||
| app := kingpin.New("lokitool", "A command-line tool to manage Loki.") | ||
| ruleCommand.Register(app) | ||
|
|
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| app.Command("version", "Get the version of the lokitool CLI").Action(func(k *kingpin.ParseContext) error { | ||
| fmt.Println(version.Print("loki")) | ||
| return nil | ||
| }) | ||
|
|
||
| kingpin.MustParse(app.Parse(os.Args[1:])) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package client | ||
|
|
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| import ( | ||
| "context" | ||
| "io" | ||
|
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| "github.com/pkg/errors" | ||
| log "github.com/sirupsen/logrus" | ||
| "gopkg.in/yaml.v3" | ||
| ) | ||
|
|
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| const alertmanagerAPIPath = "/api/v1/alerts" | ||
|
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| type configCompat struct { | ||
| TemplateFiles map[string]string `yaml:"template_files"` | ||
| AlertmanagerConfig string `yaml:"alertmanager_config"` | ||
| } | ||
|
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| // CreateAlertmanagerConfig creates a new alertmanager config | ||
| func (r *LokiClient) CreateAlertmanagerConfig(ctx context.Context, cfg string, templates map[string]string) error { | ||
| payload, err := yaml.Marshal(&configCompat{ | ||
| TemplateFiles: templates, | ||
| AlertmanagerConfig: cfg, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| res, err := r.doRequest(ctx, alertmanagerAPIPath, "POST", payload) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| res.Body.Close() | ||
|
|
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| return nil | ||
| } | ||
|
|
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| // DeleteAlermanagerConfig deletes the users alertmanagerconfig | ||
| func (r *LokiClient) DeleteAlermanagerConfig(ctx context.Context) error { | ||
| res, err := r.doRequest(ctx, alertmanagerAPIPath, "DELETE", nil) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| res.Body.Close() | ||
|
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| return nil | ||
| } | ||
|
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| // GetAlertmanagerConfig retrieves a rule group | ||
| func (r *LokiClient) GetAlertmanagerConfig(ctx context.Context) (string, map[string]string, error) { | ||
| res, err := r.doRequest(ctx, alertmanagerAPIPath, "GET", nil) | ||
| if err != nil { | ||
| log.Debugln("no alert config present in response") | ||
| return "", nil, err | ||
| } | ||
|
|
||
| defer res.Body.Close() | ||
| body, err := io.ReadAll(res.Body) | ||
| if err != nil { | ||
| return "", nil, err | ||
| } | ||
|
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| compat := configCompat{} | ||
| err = yaml.Unmarshal(body, &compat) | ||
| if err != nil { | ||
| log.WithFields(log.Fields{ | ||
| "body": string(body), | ||
| }).Debugln("failed to unmarshal rule group from response") | ||
|
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| return "", nil, errors.Wrap(err, "unable to unmarshal response") | ||
| } | ||
|
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| return compat.AlertmanagerConfig, compat.TemplateFiles, nil | ||
| } |
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