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* Added influxdb v2 healthcheck * Added influxdb tests * Added docs for InfluxDB * Updated go mod * Fixed typo
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| package checks | ||
|
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| import ( | ||
| "context" | ||
| "time" | ||
|
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| influxdb2 "github.com/influxdata/influxdb-client-go/v2" | ||
| ) | ||
|
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| type InfluxV2Check struct { | ||
| client influxdb2.Client | ||
| Timeout int | ||
| } | ||
|
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| func NewInfluxV2Check(timeout int, client influxdb2.Client) *InfluxV2Check { | ||
| return &InfluxV2Check{ | ||
| client: client, | ||
| Timeout: timeout, | ||
| } | ||
| } | ||
|
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| func (i *InfluxV2Check) Pass() bool { | ||
| if i.client == nil { | ||
| return false | ||
| } | ||
|
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| timeout := time.Second * time.Duration(i.Timeout) | ||
| ctx, cancel := context.WithTimeout(context.Background(), timeout) | ||
| defer cancel() | ||
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| ping, err := i.client.Ping(ctx) | ||
| if err != nil { | ||
| return false | ||
| } | ||
|
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| return ping | ||
| } | ||
|
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| func (i *InfluxV2Check) Name() string { | ||
| return "influxdb" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package checks | ||
|
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||
| import ( | ||
| "net/http" | ||
| "net/http/httptest" | ||
| "testing" | ||
| "time" | ||
|
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| influxdb2 "github.com/influxdata/influxdb-client-go/v2" | ||
| ) | ||
|
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| func TestInfluxCheck_Name(t *testing.T) { | ||
| check := NewInfluxV2Check(2, nil) | ||
| if check.Name() != "influxdb" { | ||
| t.Errorf("Expected InfluxV2Check.Name to return 'influxdb', got '%s'", check.Name()) | ||
| } | ||
| } | ||
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| func TestInfluxCheck_Pass(t *testing.T) { | ||
| handler := func(w http.ResponseWriter, r *http.Request) { | ||
| w.WriteHeader(http.StatusOK) | ||
| } | ||
| server := httptest.NewServer(http.HandlerFunc(handler)) | ||
|
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| influxClient := influxdb2.NewClient(server.URL, "") | ||
|
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| check := NewInfluxV2Check(1, influxClient) | ||
| if !check.Pass() { | ||
| t.Error("InfluxCheck.Pass() returned false, want true") | ||
| } | ||
| } | ||
|
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| func TestInfluxCheck_Timeout(t *testing.T) { | ||
| http.HandleFunc("/health", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { | ||
| time.Sleep(2 * time.Second) | ||
| })) | ||
|
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| go func() { | ||
| if err := http.ListenAndServe(":8080", nil); err != nil { | ||
| t.Errorf("server.ListenAndServe() error = %v", err) | ||
| return | ||
| } | ||
| }() | ||
|
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| influxClient := influxdb2.NewClient("localhost:8080", "") | ||
| check := NewInfluxV2Check(1, influxClient) | ||
| if check.Pass() { | ||
| t.Error("InfluxCheck.Pass() returned true, want false") | ||
| } | ||
| } | ||
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| func TestInfluxCheck_Fail(t *testing.T) { | ||
| check := NewInfluxV2Check(1, nil) | ||
| if check.Pass() { | ||
| t.Error("InfluxCheck.Pass() returned true, want false") | ||
| } | ||
| } |
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