Merge pull request #9 from algorandfoundation/feat/check-updates

feat: check for updates from github

Author: PhearZero

internal/github.go

@@ -0,0 +1,32 @@
+package internal
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"strings"
+)
+
+func GetGoAlgorandRelease(channel string) (*string, error) {
+	resp, err := http.Get("https://api.github.com/repos/algorand/go-algorand/releases")
+	if err != nil {
+		return nil, err
+	}
+
+	defer resp.Body.Close()
+	var versions []map[string]interface{}
+	if err := json.NewDecoder(resp.Body).Decode(&versions); err != nil {
+		log.Fatal("ooopsss! an error occurred, please try again")
+	}
+	var versionResponse *string
+	for i := range versions {
+		tn := versions[i]["tag_name"].(string)
+		if strings.Contains(tn, channel) {
+			versionResponse = &tn
+			break
+		}
+
+	}
+
+	return versionResponse, nil
+}

internal/status.go

@@ -45,6 +45,15 @@ func (m *StatusModel) Fetch(ctx context.Context, client *api.ClientWithResponses
 		}
 		m.Network = v.JSON200.GenesisId
 		m.Version = fmt.Sprintf("v%d.%d.%d-%s", v.JSON200.Build.Major, v.JSON200.Build.Minor, v.JSON200.Build.BuildNumber, v.JSON200.Build.Channel)
+		currentRelease, err := GetGoAlgorandRelease(v.JSON200.Build.Channel)
+		if err != nil {
+			return err
+		}
+		if currentRelease != nil && m.Version != *currentRelease {
+			m.NeedsUpdate = true
+		} else {
+			m.NeedsUpdate = false
+		}
 	}
 
 	s, err := client.GetStatusWithResponse(ctx)