111 lines
2.9 KiB
Go
111 lines
2.9 KiB
Go
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package librato
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import (
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"fmt"
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"net/http"
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)
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// AlertsService handles communication with the Librato API methods related to
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// alerts.
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type AlertsService struct {
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client *Client
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}
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// Alert represents a Librato Alert.
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type Alert struct {
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Name *string `json:"name"`
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ID *uint `json:"id,omitempty"`
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Conditions []AlertCondition `json:"conditions,omitempty"`
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// These are interface{} because the Librato API asks for integers
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// on Create and returns hashes on Get
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Services interface{} `json:"services,omitempty"`
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Attributes *AlertAttributes `json:"attributes,omitempty"`
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Description *string `json:"description,omitempty"`
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Active *bool `json:"active,omitempty"`
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RearmSeconds *uint `json:"rearm_seconds,omitempty"`
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}
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func (a Alert) String() string {
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return Stringify(a)
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}
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// AlertCondition represents an alert trigger condition.
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type AlertCondition struct {
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Type *string `json:"type,omitempty"`
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MetricName *string `json:"metric_name,omitempty"`
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Source *string `json:"source,omitempty"`
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DetectReset *bool `json:"detect_reset,omitempty"`
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Threshold *float64 `json:"threshold,omitempty"`
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SummaryFunction *string `json:"summary_function,omitempty"`
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Duration *uint `json:"duration,omitempty"`
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}
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// AlertAttributes represents the attributes of an alert.
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type AlertAttributes struct {
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RunbookURL *string `json:"runbook_url,omitempty"`
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}
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// Get an alert by ID
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//
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// Librato API docs: https://www.librato.com/docs/api/#retrieve-alert-by-id
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func (a *AlertsService) Get(id uint) (*Alert, *http.Response, error) {
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urlStr := fmt.Sprintf("alerts/%d", id)
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req, err := a.client.NewRequest("GET", urlStr, nil)
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if err != nil {
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return nil, nil, err
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}
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alert := new(Alert)
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resp, err := a.client.Do(req, alert)
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if err != nil {
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return nil, resp, err
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}
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return alert, resp, err
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}
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// Create an alert
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//
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// Librato API docs: https://www.librato.com/docs/api/?shell#create-an-alert
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func (a *AlertsService) Create(alert *Alert) (*Alert, *http.Response, error) {
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req, err := a.client.NewRequest("POST", "alerts", alert)
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if err != nil {
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return nil, nil, err
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}
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al := new(Alert)
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resp, err := a.client.Do(req, al)
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if err != nil {
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return nil, resp, err
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}
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return al, resp, err
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}
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// Edit an alert.
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//
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// Librato API docs: https://www.librato.com/docs/api/?shell#update-alert
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func (a *AlertsService) Edit(alertID uint, alert *Alert) (*http.Response, error) {
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u := fmt.Sprintf("alerts/%d", alertID)
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req, err := a.client.NewRequest("PUT", u, alert)
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if err != nil {
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return nil, err
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}
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return a.client.Do(req, nil)
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}
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// Delete an alert
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//
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// Librato API docs: https://www.librato.com/docs/api/?shell#delete-alert
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func (a *AlertsService) Delete(id uint) (*http.Response, error) {
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u := fmt.Sprintf("alerts/%d", id)
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req, err := a.client.NewRequest("DELETE", u, nil)
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if err != nil {
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return nil, err
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}
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return a.client.Do(req, nil)
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}
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