Files
nixos-router/pkgs/router-webui/apiref.go
T
nilsandClaude Sonnet 5.5 42ceb78d2b Add an API reference page to the web UI
/apireference lists the REST operations (from the same route list and tool
schemas as the OpenAPI document) with access, parameters and a curl example
for this router. Linked from the API access page.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AeFqV9dZrK6nipHkPfyM4F
2026-11-01 19:40:45 +01:00

74 lines
2.7 KiB
Go

package main
import (
"fmt"
"net/http"
"slices"
"strings"
)
// The API reference page: the REST operations as the OpenAPI document has
// them (both come from apiRoutes and the tools' schemas), each with a curl
// example for this router.
type apiParam struct {
Name, Type, Description string
Required bool
}
type apiDoc struct {
Method, Path, Summary, Scope, Description string
Params []apiParam
Body string // what the request body is, if any
Curl string
}
// apiExamples are the query strings of the examples (what a person would try).
var apiExamples = map[string]string{
"get_logs": "?unit=router-pppoe&lines=50&grep=connect",
}
func apiReference(host string) []apiDoc {
var docs []apiDoc
for _, rt := range apiRoutes {
tool := toolNamed(rt.tool)
d := apiDoc{Method: rt.method, Path: rt.path, Summary: rt.summary, Scope: tool.scope, Description: tool.description}
url := "https://" + host + rt.path
switch rt.method {
case "GET":
props, _ := tool.schema["properties"].(map[string]any)
required, _ := tool.schema["required"].([]string)
for name, p := range props {
pm, _ := p.(map[string]any)
typ, _ := pm["type"].(string)
desc, _ := pm["description"].(string)
d.Params = append(d.Params, apiParam{name, typ, desc, slices.Contains(required, name)})
}
slices.SortFunc(d.Params, func(a, b apiParam) int {
if a.Required != b.Required {
if a.Required {
return -1
}
return 1
}
return strings.Compare(a.Name, b.Name)
})
d.Curl = fmt.Sprintf("curl -sk -H \"Authorization: Bearer $TOKEN\" '%s%s'", url, apiExamples[rt.tool])
case "PATCH":
d.Params = []apiParam{{"If-Match (header)", "string", "The ETag from GET /api/v1/settings; the change is refused (409) if the settings changed since.", true}}
d.Body = "A JSON merge patch (RFC 7386) on the settings: objects merge, a value replaces, null removes a key, arrays are replaced whole. Content-Type application/merge-patch+json or application/json."
d.Curl = fmt.Sprintf("curl -sk -X PATCH -H \"Authorization: Bearer $TOKEN\" -H 'If-Match: \"ETAG\"' \\\n -H 'Content-Type: application/merge-patch+json' \\\n -d '{\"router\":{\"ddns\":{\"ipv6\":false}}}' %s", url)
default:
d.Curl = fmt.Sprintf("curl -sk -X %s -H \"Authorization: Bearer $TOKEN\" %s", rt.method, url)
}
docs = append(docs, d)
}
return docs
}
func (a *app) apiReference(w http.ResponseWriter, r *http.Request, sess session) {
a.render(w, "apiref", page{Title: "API reference", CSRF: sess.csrf, LoggedIn: true, Data: map[string]any{
"Base": "https://" + r.Host, "Ops": apiReference(r.Host), "HasOptions": a.optionsFile != "",
}})
}