Get target page ID

cmd/server_run.go

@@ -15,7 +15,8 @@ var serverRunCmd = &cobra.Command{
 		serverCfg, err := config.LoadServerConfig()
 		checkError(err, "failed to load server configuration")
 
-		serverInst := server.New(serverCfg)
+		serverInst, err := server.New(serverCfg)
+		checkError(err, "failed to create server instance")
 
 		err = serverInst.Start()
 		checkError(err, "failed to start server")

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/joho/godotenv v1.5.1
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/labstack/echo/v4 v4.11.4
+	github.com/nint8835/instatus-go v0.0.0-20240225230047-b21863857528
 	github.com/rs/zerolog v1.32.0
 	github.com/spf13/cobra v1.8.0
 )

go.sum

@@ -31,6 +31,8 @@ github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/nint8835/instatus-go v0.0.0-20240225230047-b21863857528 h1:+QXFbr5lXZkS8PVpYEnB3Ww0mgLGih0IO5ELllCwX+Y=
+github.com/nint8835/instatus-go v0.0.0-20240225230047-b21863857528/go.mod h1:wDyLS68x1XOSX4itoetnnIsfVgAjxbjraAXpjbQfhSA=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=

pkg/config/server.go

@@ -16,6 +16,12 @@ type ServerConfig struct {
 
 	// UpdateFrequency is the amount of time between status updates
 	UpdateFrequency time.Duration `split_words:"true" default:"1m"`
+
+	// InstatusKey is the API key for Instatus
+	InstatusKey string `split_words:"true" required:"true"`
+
+	// InstatusTargetSubdomain is the Instatus subdomain to submit statuses to
+	TargetSubdomain string `split_words:"true" required:"true"`
 }
 
 func LoadServerConfig() (*ServerConfig, error) {

pkg/server/server.go

@@ -2,12 +2,14 @@ package server
 
 import (
 	"context"
+	"fmt"
 	"net/http"
 	"sync"
 	"time"
 
 	"github.com/go-playground/validator/v10"
 	"github.com/labstack/echo/v4"
+	instatus_go "github.com/nint8835/instatus-go"
 	"github.com/rs/zerolog/log"
 
 	"github.com/nint8835/instatus-cluster-monitor/pkg/config"
@@ -40,6 +42,9 @@ type Server struct {
 	config   *config.ServerConfig
 	echoInst *echo.Echo
 
+	instatusClient *instatus_go.Client
+	instatusPageId string
+
 	statuses sync.Map
 }
 
@@ -132,11 +137,29 @@ func (s *Server) handlePing(c echo.Context) error {
 	return c.JSON(http.StatusOK, map[string]any{})
 }
 
-func New(c *config.ServerConfig) *Server {
+func New(c *config.ServerConfig) (*Server, error) {
 	echoInst := echo.New()
 	serverInst := &Server{
-		config:   c,
-		echoInst: echoInst,
+		config:         c,
+		echoInst:       echoInst,
+		instatusClient: instatus_go.New(c.InstatusKey),
+	}
+
+	pages, err := serverInst.instatusClient.GetPages(instatus_go.GetPagesRequest{})
+	if err != nil {
+		return nil, fmt.Errorf("error listing pages: %w", err)
+	}
+
+	for _, page := range pages {
+		if page.Subdomain == c.TargetSubdomain {
+			log.Debug().Str("subdomain", c.TargetSubdomain).Str("id", page.Id).Msg("Found target subdomain")
+			serverInst.instatusPageId = page.Id
+			break
+		}
+	}
+
+	if serverInst.instatusPageId == "" {
+		return nil, fmt.Errorf("target subdomain not found")
 	}
 
 	echoInst.HideBanner = true
@@ -145,5 +168,5 @@ func New(c *config.ServerConfig) *Server {
 	echoInst.GET("/statuses", serverInst.getStatuses)
 	echoInst.POST("/ping", serverInst.requireAuth(serverInst.handlePing))
 
-	return serverInst
+	return serverInst, nil
 }