Generate OT data from a Stated template using Meltini REST APIs

cmd/melt/meltini.go

@@ -0,0 +1,57 @@
+package melt
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "net/http"
+ "os"
+
+ "github.com/spf13/cobra"
+)
+
+var meltMelitiniCmd = &cobra.Command{
+ Use: "meltini",
+ Short: "uses meltini APIs to generate metrics from a template",
+ Long: `Uses meltini APIs to generate OT data from provided stated template file.`,
+ TraverseChildren: true,
+ Hidden: true,
+ Run: meltMeltini,
+}
+
+func init() {
+ meltMelitiniCmd.Flags().String("template-file", "", "path to the stated template file")
+ meltMelitiniCmd.Flags().String("meltini-url", "http://localhost:3000/", "meltini REST APIs URL")
+ _ = meltMelitiniCmd.MarkFlagRequired("template-file")
+ meltCmd.AddCommand(meltMelitiniCmd) // Assuming meltCmd is defined elsewhere
+}
+
+func meltMeltini(cmd *cobra.Command, args []string) {
+ templateFile, _ := cmd.Flags().GetString("template-file")
+ meltiniURL, _ := cmd.Flags().GetString("meltini-url")
+
+ // Read the JSON file
+ jsonData, err := os.ReadFile(templateFile)
+ if err != nil {
+ fmt.Println("Error reading template file:", err)
+ return
+ }
+
+ // Send a POST request with the JSON data
+ response, err := http.Post(meltiniURL, "application/json", bytes.NewBuffer(jsonData))
+ if err != nil {
+ fmt.Println("Error sending request to meltini:", err)
+ return
+ }
+ defer response.Body.Close()
+
+ // Read the response
+ respData, err := io.ReadAll(response.Body)
+ if err != nil {
+ fmt.Println("Error reading response from meltini:", err)
+ return
+ }
+
+ // Print the response
+ fmt.Println("Response from meltini:", string(respData))
+}