80 lines
2 KiB
Go
80 lines
2 KiB
Go
package api
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"net/url"
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"sort"
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"strconv"
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"github.com/gorilla/mux"
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"github.com/rs/zerolog/log"
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"github.com/traefik/traefik/v3/pkg/config/static"
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)
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type entryPointRepresentation struct {
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*static.EntryPoint
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Name string `json:"name,omitempty"`
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}
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func (h Handler) getEntryPoints(rw http.ResponseWriter, request *http.Request) {
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results := make([]entryPointRepresentation, 0, len(h.staticConfig.EntryPoints))
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for name, ep := range h.staticConfig.EntryPoints {
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results = append(results, entryPointRepresentation{
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EntryPoint: ep,
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Name: name,
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})
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}
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sort.Slice(results, func(i, j int) bool {
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return results[i].Name < results[j].Name
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})
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rw.Header().Set("Content-Type", "application/json")
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pageInfo, err := pagination(request, len(results))
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if err != nil {
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writeError(rw, err.Error(), http.StatusBadRequest)
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return
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}
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rw.Header().Set(nextPageHeader, strconv.Itoa(pageInfo.nextPage))
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err = json.NewEncoder(rw).Encode(results[pageInfo.startIndex:pageInfo.endIndex])
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if err != nil {
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log.Ctx(request.Context()).Error().Err(err).Send()
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writeError(rw, err.Error(), http.StatusInternalServerError)
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}
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}
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func (h Handler) getEntryPoint(rw http.ResponseWriter, request *http.Request) {
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scapedEntryPointID := mux.Vars(request)["entryPointID"]
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entryPointID, err := url.PathUnescape(scapedEntryPointID)
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if err != nil {
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writeError(rw, fmt.Sprintf("unable to decode entryPointID %q: %s", scapedEntryPointID, err), http.StatusBadRequest)
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return
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}
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rw.Header().Set("Content-Type", "application/json")
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ep, ok := h.staticConfig.EntryPoints[entryPointID]
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if !ok {
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writeError(rw, fmt.Sprintf("entry point not found: %s", entryPointID), http.StatusNotFound)
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return
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}
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result := entryPointRepresentation{
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EntryPoint: ep,
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Name: entryPointID,
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}
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err = json.NewEncoder(rw).Encode(result)
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if err != nil {
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log.Ctx(request.Context()).Error().Err(err).Send()
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writeError(rw, err.Error(), http.StatusInternalServerError)
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}
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}
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