Files
jarl/internal/server/routes.go
T
adamandClaude Opus 5.5 057433c198 Linked zones: shared records kept in step across views
Zones of the same name in different views can be linked. Shared records
are kept in step: a change in one view reaches the others in the same
changeset, as explicit operations, so the diff, permission checks,
history and undo cover every view. Records local to a view override the
shared records of that name and type there; removing the override brings
the shared ones back, and sharing a view's version makes it every view's.
Each zone keeps its own options, serial and file.

Linking existing zones changes no answer: what is the same everywhere
becomes shared, the rest stays local. Unlinking keeps every record, all
local. ACME challenges are written once per link, and --view all changes
a link once. jarl zone link/unlink, zone create --link-with, record
--local/--shared, LINK column, web UI controls, POST /zones/{zone}/link
and /unlink, validation checks linked_*, store migration 11, docs and
e2e.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 15:53:58 +01:00

331 lines
15 KiB
Go

package server
import (
"bytes"
"crypto/sha256"
"encoding/hex"
"io/fs"
"net/http"
"strconv"
"strings"
"time"
"jarl/internal/api"
"jarl/internal/auth"
"jarl/internal/engine"
"jarl/internal/model"
)
func (s *Server) routes() {
m := s.mux
p := api.Prefix
m.HandleFunc("GET /healthz", func(w http.ResponseWriter, r *http.Request) {
writeJSON(w, http.StatusOK, map[string]any{"ok": true, "version": s.cfg.Version})
})
m.HandleFunc("GET /metrics", s.metrics)
// Authentication
m.HandleFunc("POST "+p+"/auth/login", s.public(s.login))
m.HandleFunc("POST "+p+"/auth/login/totp", s.public(s.loginTOTP))
m.HandleFunc("POST "+p+"/auth/logout", s.authed(s.logout))
m.HandleFunc("GET "+p+"/auth/whoami", s.authed(s.whoami))
m.HandleFunc("POST "+p+"/me/password", s.authed(s.changeOwnPassword))
m.HandleFunc("GET "+p+"/me/totp", s.authed(s.getOwnTOTP))
m.HandleFunc("POST "+p+"/me/totp/setup", s.authed(s.setupOwnTOTP))
m.HandleFunc("POST "+p+"/me/totp/enable", s.authed(s.enableOwnTOTP))
m.HandleFunc("POST "+p+"/me/totp/disable", s.authed(s.disableOwnTOTP))
m.HandleFunc("POST "+p+"/me/totp/recovery-codes", s.authed(s.newRecoveryCodes))
m.HandleFunc("GET "+p+"/me/tokens", s.authed(s.listOwnTokens))
m.HandleFunc("POST "+p+"/me/tokens", s.authed(s.createOwnToken))
m.HandleFunc("DELETE "+p+"/tokens/{id}", s.authed(s.revokeToken))
m.HandleFunc("POST "+p+"/tokens/{id}/rotate", s.authed(s.rotateToken))
m.HandleFunc("GET "+p+"/tokens", s.authed(s.listAllTokens))
// Users (admin)
m.HandleFunc("GET "+p+"/users", s.authed(s.listUsers))
m.HandleFunc("POST "+p+"/users", s.authed(s.createUser))
m.HandleFunc("GET "+p+"/users/{id}", s.authed(s.getUser))
m.HandleFunc("PATCH "+p+"/users/{id}", s.authed(s.updateUser))
m.HandleFunc("DELETE "+p+"/users/{id}", s.authed(s.deleteUser))
m.HandleFunc("GET "+p+"/users/{id}/tokens", s.authed(s.listUserTokens))
m.HandleFunc("POST "+p+"/users/{id}/tokens", s.authed(s.createUserToken))
m.HandleFunc("DELETE "+p+"/users/{id}/totp", s.authed(s.resetUserTOTP))
// Views
m.HandleFunc("GET "+p+"/views", s.authed(s.listViews))
m.HandleFunc("POST "+p+"/views", s.authed(s.createView))
m.HandleFunc("POST "+p+"/views/order", s.authed(s.reorderViews))
m.HandleFunc("GET "+p+"/views/{id}", s.authed(s.getView))
m.HandleFunc("GET "+p+"/views/{id}/key", s.authed(s.viewKey))
m.HandleFunc("PATCH "+p+"/views/{id}", s.authed(s.updateView))
m.HandleFunc("DELETE "+p+"/views/{id}", s.authed(s.deleteView))
m.HandleFunc("PUT "+p+"/views/{id}/color", s.authed(s.setViewColor))
// ACLs
// Blocking
m.HandleFunc("GET "+p+"/blocking/lists", s.authed(s.listBlocklists))
m.HandleFunc("POST "+p+"/blocking/lists", s.authed(s.createBlocklist))
m.HandleFunc("GET "+p+"/blocking/lists/{id}", s.authed(s.getBlocklist))
m.HandleFunc("PATCH "+p+"/blocking/lists/{id}", s.authed(s.updateBlocklist))
m.HandleFunc("DELETE "+p+"/blocking/lists/{id}", s.authed(s.deleteBlocklist))
m.HandleFunc("POST "+p+"/blocking/lists/{id}/refresh", s.authed(s.refreshBlocklist))
m.HandleFunc("GET "+p+"/blocking/rules", s.authed(s.listBlockRules))
m.HandleFunc("POST "+p+"/blocking/rules", s.authed(s.createBlockRule))
m.HandleFunc("DELETE "+p+"/blocking/rules", s.authed(s.deleteBlockRulesByName))
m.HandleFunc("PATCH "+p+"/blocking/rules/{id}", s.authed(s.updateBlockRule))
m.HandleFunc("DELETE "+p+"/blocking/rules/{id}", s.authed(s.deleteBlockRule))
m.HandleFunc("GET "+p+"/blocking/steps", s.authed(s.listBlockSteps))
m.HandleFunc("POST "+p+"/blocking/steps", s.authed(s.createBlockStep))
m.HandleFunc("POST "+p+"/blocking/steps/order", s.authed(s.orderBlockSteps))
m.HandleFunc("PATCH "+p+"/blocking/steps/{id}", s.authed(s.updateBlockStep))
m.HandleFunc("DELETE "+p+"/blocking/steps/{id}", s.authed(s.deleteBlockStep))
m.HandleFunc("GET "+p+"/blocking/groups", s.authed(s.listClientGroups))
m.HandleFunc("POST "+p+"/blocking/groups", s.authed(s.createClientGroup))
m.HandleFunc("PATCH "+p+"/blocking/groups/{id}", s.authed(s.updateClientGroup))
m.HandleFunc("DELETE "+p+"/blocking/groups/{id}", s.authed(s.deleteClientGroup))
m.HandleFunc("GET "+p+"/blocking/check", s.authed(s.checkBlocking))
m.HandleFunc("GET "+p+"/blocking/status", s.authed(s.blockingStatus))
m.HandleFunc("POST "+p+"/blocking/pause", s.authed(s.pauseBlocking(false)))
m.HandleFunc("POST "+p+"/blocking/resume", s.authed(s.pauseBlocking(true)))
m.HandleFunc("GET "+p+"/acls", s.authed(s.listACLs))
m.HandleFunc("POST "+p+"/acls", s.authed(s.createACL))
m.HandleFunc("GET "+p+"/acls/{id}", s.authed(s.getACL))
m.HandleFunc("PATCH "+p+"/acls/{id}", s.authed(s.updateACL))
m.HandleFunc("DELETE "+p+"/acls/{id}", s.authed(s.deleteACL))
// TSIG keys
m.HandleFunc("GET "+p+"/tsig-keys", s.authed(s.listKeys))
m.HandleFunc("POST "+p+"/tsig-keys", s.authed(s.createKey))
m.HandleFunc("GET "+p+"/tsig-keys/{id}", s.authed(s.getKey))
m.HandleFunc("PATCH "+p+"/tsig-keys/{id}", s.authed(s.updateKey))
m.HandleFunc("DELETE "+p+"/tsig-keys/{id}", s.authed(s.deleteKey))
// Zones and records
m.HandleFunc("GET "+p+"/zones", s.authed(s.listZones))
m.HandleFunc("POST "+p+"/zones", s.authed(s.createZone))
m.HandleFunc("GET "+p+"/zones/{zone}", s.authed(s.getZone))
m.HandleFunc("PATCH "+p+"/zones/{zone}", s.authed(s.updateZone))
m.HandleFunc("DELETE "+p+"/zones/{zone}", s.authed(s.deleteZone))
m.HandleFunc("GET "+p+"/zones/{zone}/serials", s.authed(s.zoneSerials))
m.HandleFunc("GET "+p+"/zones/{zone}/delegation", s.authed(s.zoneDelegation))
m.HandleFunc("GET "+p+"/zones/{zone}/dnssec", s.authed(s.zoneDNSSEC))
m.HandleFunc("POST "+p+"/zones/{zone}/dnssec/check-ds", s.authed(s.zoneCheckDS))
m.HandleFunc("POST "+p+"/zones/{zone}/dnssec/wipe", s.authed(s.zoneDNSSECWipe))
m.HandleFunc("GET "+p+"/zones/{zone}/registrar", s.authed(s.zoneRegistrar))
m.HandleFunc("POST "+p+"/zones/{zone}/registrar/glue", s.authed(s.registrarSyncGlue))
m.HandleFunc("POST "+p+"/zones/{zone}/registrar/ds", s.authed(s.registrarPublishDS))
m.HandleFunc("DELETE "+p+"/zones/{zone}/registrar/ds/{keytag}", s.authed(s.registrarRemoveDS))
m.HandleFunc("PUT "+p+"/zones/{zone}/registrar/ns", s.authed(s.registrarSetNS))
m.HandleFunc("GET "+p+"/zones/{zone}/file", s.authed(s.zoneFile))
m.HandleFunc("POST "+p+"/zones/{zone}/link", s.authed(s.zoneLink(true)))
m.HandleFunc("POST "+p+"/zones/{zone}/unlink", s.authed(s.zoneLink(false)))
m.HandleFunc("POST "+p+"/zones/{zone}/import", s.authed(s.importZoneFile))
m.HandleFunc("GET "+p+"/zones/{zone}/records", s.authed(s.listRecords))
m.HandleFunc("POST "+p+"/zones/{zone}/records", s.authed(s.createRecord))
m.HandleFunc("DELETE "+p+"/zones/{zone}/records", s.authed(s.deleteRecordsByMatch))
m.HandleFunc("POST "+p+"/zones/{zone}/records/disable", s.authed(s.setRecordsDisabled(true)))
m.HandleFunc("POST "+p+"/zones/{zone}/records/enable", s.authed(s.setRecordsDisabled(false)))
m.HandleFunc("PUT "+p+"/zones/{zone}/rrsets/{name}/{type}", s.authed(s.putRRSet))
m.HandleFunc("DELETE "+p+"/zones/{zone}/rrsets/{name}/{type}", s.authed(s.deleteRRSet))
m.HandleFunc("GET "+p+"/records/{id}", s.authed(s.getRecord))
m.HandleFunc("PATCH "+p+"/records/{id}", s.authed(s.updateRecord))
m.HandleFunc("DELETE "+p+"/records/{id}", s.authed(s.deleteRecord))
m.HandleFunc("POST "+p+"/records/{id}/disable", s.authed(s.setRecordDisabled(true)))
m.HandleFunc("POST "+p+"/records/{id}/enable", s.authed(s.setRecordDisabled(false)))
// Options and settings
m.HandleFunc("GET "+p+"/options", s.authed(s.listOptions))
m.HandleFunc("POST "+p+"/options", s.authed(s.createOption))
m.HandleFunc("GET "+p+"/options/{id}", s.authed(s.getOption))
m.HandleFunc("PATCH "+p+"/options/{id}", s.authed(s.updateOption))
m.HandleFunc("DELETE "+p+"/options/{id}", s.authed(s.deleteOption))
m.HandleFunc("GET "+p+"/settings", s.authed(s.getSettings))
m.HandleFunc("PATCH "+p+"/settings", s.authed(s.updateSettings))
// Catalogs
m.HandleFunc("GET "+p+"/catalog/options", s.authed(s.catalogOptions))
m.HandleFunc("GET "+p+"/catalog/rrtypes", s.authed(s.catalogRRTypes))
m.HandleFunc("GET "+p+"/catalog/grants", s.authed(s.catalogGrants))
m.HandleFunc("GET "+p+"/catalog/ranges", s.authed(s.catalogRanges))
m.HandleFunc("GET "+p+"/search", s.authed(s.search))
// Changesets
m.HandleFunc("POST "+p+"/apply", s.authed(s.applyBatch))
m.HandleFunc("GET "+p+"/changesets", s.authed(s.listChangesets))
m.HandleFunc("POST "+p+"/changesets", s.authed(s.createChangeset))
m.HandleFunc("GET "+p+"/changesets/{id}", s.authed(s.getChangeset))
m.HandleFunc("PATCH "+p+"/changesets/{id}", s.authed(s.updateChangeset))
m.HandleFunc("POST "+p+"/changesets/{id}/ops", s.authed(s.stageOps))
m.HandleFunc("DELETE "+p+"/changesets/{id}/ops/{seq}", s.authed(s.unstageOp))
m.HandleFunc("GET "+p+"/changesets/{id}/preview", s.authed(s.previewChangeset))
m.HandleFunc("POST "+p+"/changesets/{id}/apply", s.authed(s.applyChangeset))
m.HandleFunc("POST "+p+"/changesets/{id}/discard", s.authed(s.discardChangeset))
m.HandleFunc("POST "+p+"/changesets/{id}/revert", s.authed(s.revertChangeset))
// Status, system and audit
m.HandleFunc("GET "+p+"/status", s.authed(s.status))
m.HandleFunc("POST "+p+"/system/check", s.authed(s.systemCheck))
m.HandleFunc("POST "+p+"/system/resync", s.authed(s.systemResync))
m.HandleFunc("GET "+p+"/audit", s.authed(s.listAudit))
// lego's httpreq DNS provider (h_acme.go)
m.HandleFunc("GET "+p+"/acme/httpreq", s.public(s.httpreqStatus))
m.HandleFunc("POST "+p+"/acme/httpreq/present", s.httpreq(true))
m.HandleFunc("POST "+p+"/acme/httpreq/cleanup", s.httpreq(false))
m.HandleFunc("POST "+p+"/acme/httpreq/view/{view}/present", s.httpreq(true))
m.HandleFunc("POST "+p+"/acme/httpreq/view/{view}/cleanup", s.httpreq(false))
// Query statistics
m.HandleFunc("GET "+p+"/certificates", s.authed(s.certList))
m.HandleFunc("POST "+p+"/certificates", s.authed(s.certCreate))
m.HandleFunc("POST "+p+"/certificates/check", s.authed(s.certCheck))
m.HandleFunc("GET "+p+"/certificates/{name}", s.authed(s.certGet))
m.HandleFunc("PATCH "+p+"/certificates/{name}", s.authed(s.certUpdate))
m.HandleFunc("DELETE "+p+"/certificates/{name}", s.authed(s.certDelete))
m.HandleFunc("POST "+p+"/certificates/{name}/issue", s.authed(s.certIssue))
m.HandleFunc("POST "+p+"/certificates/{name}/check", s.authed(s.certCheck))
m.HandleFunc("GET "+p+"/exposure", s.authed(s.exposure))
m.HandleFunc("POST "+p+"/exposure/fix", s.authed(s.exposureFix))
m.HandleFunc("POST "+p+"/exposure/ack", s.authed(s.exposureAck(true)))
m.HandleFunc("POST "+p+"/exposure/unack", s.authed(s.exposureAck(false)))
m.HandleFunc("GET "+p+"/stats/status", s.authed(s.statsStatus))
m.HandleFunc("GET "+p+"/stats/summary", s.authed(s.statsSummary))
m.HandleFunc("GET "+p+"/stats/top", s.authed(s.statsTop))
m.HandleFunc("GET "+p+"/stats/timeline", s.authed(s.statsTimeline))
m.HandleFunc("GET "+p+"/stats/heatmap", s.authed(s.statsHeatmap))
m.HandleFunc("GET "+p+"/stats/breakdown", s.authed(s.statsBreakdown))
m.HandleFunc("GET "+p+"/stats/server", s.authed(s.statsServer))
m.HandleFunc(p+"/", func(w http.ResponseWriter, r *http.Request) {
writeError(w, http.StatusNotFound, "not_found", "no such API endpoint: "+r.Method+" "+r.URL.Path)
})
// Web UI
if s.web != nil {
files := http.FileServer(http.FS(s.web))
etags := contentETags(s.web)
m.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet && r.Method != http.MethodHead {
w.Header().Set("Allow", "GET, HEAD")
http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
return
}
if r.URL.Path == "/" || r.URL.Path == "/index.html" {
b, err := fs.ReadFile(s.web, "index.html")
if err != nil {
http.NotFound(w, r)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.Header().Set("Cache-Control", "no-cache")
w.Header().Set("ETag", etags["index.html"])
http.ServeContent(w, r, "index.html", time.Time{}, bytes.NewReader(b))
return
}
if strings.HasPrefix(r.URL.Path, "/assets/") {
// no-cache: the browser asks again each time, but with
// the ETag an unchanged file costs a 304 and no body.
w.Header().Set("Cache-Control", "no-cache")
if tag, ok := etags[strings.TrimPrefix(r.URL.Path, "/")]; ok {
w.Header().Set("ETag", tag)
}
files.ServeHTTP(w, r)
return
}
http.NotFound(w, r)
})
}
}
// via names the interface a request came through.
func via(r *http.Request, p *auth.Principal) string {
if strings.Contains(r.UserAgent(), "jarl-cli") {
return "cli"
}
if p.Method == "session" {
return "web"
}
return "api"
}
// changesetTarget returns the changeset to stage into, if any.
func changesetTarget(r *http.Request) (int64, error) {
v := r.URL.Query().Get("changeset")
if v == "" {
v = r.Header.Get("X-Jarl-Changeset")
}
if v == "" {
return 0, nil
}
id, err := strconv.ParseInt(v, 10, 64)
if err != nil || id <= 0 {
return 0, badRequest("invalid changeset %q", v)
}
return id, nil
}
// mutate applies (or stages, or previews) requests and writes the
// response. object, if set, returns the resulting object to include.
func (s *Server) mutate(w http.ResponseWriter, r *http.Request, p *auth.Principal, description string, reqs []engine.Request, object func(st *model.State, created int64) any) error {
csID, err := changesetTarget(r)
if err != nil {
return err
}
if csID != 0 {
res, err := s.eng.Stage(r.Context(), csID, reqs, p)
if err != nil {
return err
}
res.Changeset.Ops = engine.RedactOps(res.Changeset.Ops)
writeJSON(w, http.StatusAccepted, api.MutationResponse{Staged: true, ChangesetID: csID, Changeset: raw(res.Changeset), Added: engine.RedactOps(res.Added), Warnings: res.Warnings, Problems: raw(res.Problems)})
return nil
}
opts := engine.ApplyOptions{DryRun: queryBool(r, "dry_run"), Force: queryBool(r, "force"), AcceptRisk: queryBool(r, "accept_risk")}
res, err := s.eng.Submit(r.Context(), reqs, p, via(r, p), description, opts)
if err != nil {
s.writeErr(w, r, err, res)
return nil
}
out := api.MutationResponse{Applied: res.Applied, DryRun: res.DryRun, ChangesetID: res.ChangesetID, Result: raw(res), Warnings: res.Warnings}
if object != nil && res.Applied {
st, err := s.store.LoadState(r.Context())
if err == nil {
var created int64
if len(res.Ops) > 0 {
created = res.Ops[0].ID
}
out.Object = raw(object(st, created))
}
}
status := http.StatusOK
if res.Applied && r.Method == http.MethodPost {
status = http.StatusCreated
}
writeJSON(w, status, out)
return nil
}
// request builds an engine request from a raw JSON body.
func request(op string, id int64, body []byte) engine.Request {
return engine.Request{Op: op, ID: id, Data: body}
}
func requireAdmin(p *auth.Principal) error {
if !p.IsAdmin() {
return forbidden("this needs an administrator (and not a restricted token)")
}
return nil
}
func require(p *auth.Principal, a auth.Action) error {
if !p.Can(a) {
return forbidden("permission denied: this needs %s", a)
}
return nil
}
// contentETags returns an ETag for every file of the embedded web UI,
// from its content (embedded files have no modification time).
func contentETags(fsys fs.FS) map[string]string {
tags := map[string]string{}
fs.WalkDir(fsys, ".", func(path string, d fs.DirEntry, err error) error {
if err != nil || d.IsDir() {
return nil
}
b, err := fs.ReadFile(fsys, path)
if err != nil {
return nil
}
sum := sha256.Sum256(b)
tags[path] = `"` + hex.EncodeToString(sum[:12]) + `"`
return nil
})
return tags
}