mirror of
https://github.com/grafana/grafana.git
synced 2024-12-23 07:34:08 -06:00
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/getkin/kin-openapi/openapi2"
|
|
"github.com/getkin/kin-openapi/openapi2conv"
|
|
"github.com/getkin/kin-openapi/openapi3"
|
|
)
|
|
|
|
// main This simple script will take the swagger v2 spec generated by grafana and convert them into openapi 3
|
|
// saving them as new json file to be able lo load and show
|
|
// The first parameter, if present, will be the input file
|
|
// The second parameter, if present, will be the output file
|
|
func main() {
|
|
outFile := "public/openapi3.json"
|
|
inFile := "api-merged.json"
|
|
args := os.Args[1:]
|
|
|
|
// first parameter as the input
|
|
if len(args) > 0 && args[0] != "" {
|
|
inFile = args[0]
|
|
}
|
|
|
|
// second parameter as output
|
|
if len(args) > 1 && args[1] != "" {
|
|
outFile = args[1]
|
|
}
|
|
|
|
fmt.Printf("Reading swagger 2 file %s\n", inFile)
|
|
byt, err := os.ReadFile(inFile)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
var doc2 openapi2.T
|
|
if err = json.Unmarshal(byt, &doc2); err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
doc3, err := openapi2conv.ToV3(&doc2)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
// this is a workaround. In the swagger2 specs there ir no definition of the host, so the converter can not create
|
|
// a URL. Adding this will ensure that all the api calls start with "/api".
|
|
doc3.AddServer(&openapi3.Server{URL: "/api"})
|
|
|
|
j3, err := json.MarshalIndent(doc3, "", " ")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
if err = os.WriteFile(outFile, j3, 0644); err != nil {
|
|
panic(err)
|
|
}
|
|
fmt.Printf("OpenAPI specs generated in file %s\n", outFile)
|
|
}
|