Add initial datadog widget

Gopkg.toml

@@ -92,3 +92,8 @@
 [prune]
   go-tests = true
   unused-packages = true
+
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/zorkian/go-datadog-api"

_site/content/modules/datadog.md

@@ -0,0 +1,59 @@
+---
+title: "Datadog"
+date: 2018-08-18T00:00:00Z
+draft: false
+weight: 160
+---
+
+<img class="screenshot" src="/imgs/modules/newrelic.png" width="640" height="189" alt="newrelic screenshot" />
+
+Connects to the Datadog API and displays alerting modules
+
+## Source Code
+
+```bash
+wtf/datadog/
+```
+
+## Configuration
+
+```yaml
+datadog:
+  apiKey: "<yourapikey>"
+  applicationKey: "<yourapplicationkey>"
+  enabled: true
+  position:
+    top: 4
+    left: 3
+    height: 1
+    width: 2
+  monitors:
+    tags:
+      - "team:ops"
+```
+
+### Attributes
+
+`apiKey` <br />
+Value: Your <a href="https://docs.datadoghq.com/api/?lang=python#overview">Datadog API</a> key.
+
+`applicationKey` <br />
+The integer ID of the New Relic application you wish to report on. <br/>
+Value: Your <a href="https://docs.datadoghq.com/api/?lang=python#overview">Datadog Application</a> key.
+
+`monitors` <br />
+Configuration for the monitors functionality.
+
+`tags` <br />
+Array of tags you want to query monitors by.
+
+`enabled` <br />
+Determines whether or not this module is executed and if its data displayed onscreen. <br />
+Values: `true`, `false`.
+
+`position` <br />
+Defines where in the grid this module's widget will be displayed. <br />
+
+`refreshInterval` <br />
+How often, in seconds, this module will update its data. <br />
+Values: A positive integer, `0..n`.

datadog/client.go

@@ -0,0 +1,34 @@
+package datadog
+
+import (
+	"os"
+
+	"github.com/senorprogrammer/wtf/wtf"
+	datadog "github.com/zorkian/go-datadog-api"
+)
+
+// Monitors returns a list of newrelic monitors
+func Monitors() ([]datadog.Monitor, error) {
+	client := datadog.NewClient(apiKey(), applicationKey())
+
+	monitors, err := client.GetMonitorsByTags(wtf.ToStrs(wtf.Config.UList("wtf.mods.datadog.monitors.tags")))
+	if err != nil {
+		return nil, err
+	}
+
+	return monitors, nil
+}
+
+func apiKey() string {
+	return wtf.Config.UString(
+		"wtf.mods.datadog.apiKey",
+		os.Getenv("WTF_DATADOG_API_KEY"),
+	)
+}
+
+func applicationKey() string {
+	return wtf.Config.UString(
+		"wtf.mods.datadog.applicationKey",
+		os.Getenv("WTF_DATADOG_APPLICATION_KEY"),
+	)
+}

datadog/widget.go

@@ -0,0 +1,73 @@
+package datadog
+
+import (
+	"fmt"
+
+	"github.com/senorprogrammer/wtf/wtf"
+	datadog "github.com/zorkian/go-datadog-api"
+)
+
+type Widget struct {
+	wtf.TextWidget
+}
+
+func NewWidget() *Widget {
+	widget := Widget{
+		TextWidget: wtf.NewTextWidget("Datadog", "datadog", false),
+	}
+
+	return &widget
+}
+
+/* -------------------- Exported Functions -------------------- */
+
+func (widget *Widget) Refresh() {
+	monitors, monitorErr := Monitors()
+
+	widget.UpdateRefreshedAt()
+	widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s", widget.Name)))
+	widget.View.Clear()
+
+	var content string
+	if monitorErr != nil {
+		widget.View.SetWrap(true)
+		content = monitorErr.Error()
+	} else {
+		widget.View.SetWrap(false)
+		content = widget.contentFrom(monitors)
+	}
+
+	widget.View.SetText(content)
+}
+
+/* -------------------- Unexported Functions -------------------- */
+
+func (widget *Widget) contentFrom(monitors []datadog.Monitor) string {
+	var str string
+
+	triggeredMonitors := []datadog.Monitor{}
+
+	for _, monitor := range monitors {
+		state := *monitor.OverallState
+		switch state {
+		case "Alert":
+			triggeredMonitors = append(triggeredMonitors, monitor)
+		}
+	}
+	if len(triggeredMonitors) > 0 {
+		str = str + fmt.Sprintf(
+			" %s\n",
+			"[red]Triggered Monitors[white]",
+		)
+		for _, triggeredMonitor := range triggeredMonitors {
+			str = str + fmt.Sprintf("[red] %s\n", *triggeredMonitor.Name)
+		}
+	} else {
+		str = str + fmt.Sprintf(
+			" %s\n",
+			"[green]No Triggered Monitors[white]",
+		)
+	}
+
+	return str
+}

main.go

@@ -20,6 +20,7 @@ import (
 	"github.com/senorprogrammer/wtf/cryptoexchanges/bittrex"
 	"github.com/senorprogrammer/wtf/cryptoexchanges/blockfolio"
 	"github.com/senorprogrammer/wtf/cryptoexchanges/cryptolive"
+	"github.com/senorprogrammer/wtf/datadog"
 	"github.com/senorprogrammer/wtf/flags"
 	"github.com/senorprogrammer/wtf/gcal"
 	"github.com/senorprogrammer/wtf/gerrit"
@@ -195,6 +196,8 @@ func addWidget(app *tview.Application, pages *tview.Pages, widgetName string) {
 		widgets = append(widgets, cmdrunner.NewWidget())
 	case "cryptolive":
 		widgets = append(widgets, cryptolive.NewWidget())
+	case "datadog":
+		widgets = append(widgets, datadog.NewWidget())
 	case "gcal":
 		widgets = append(widgets, gcal.NewWidget())
 	case "gerrit":