dns.extra_records_path and derp.paths files ending in .json were decoded
with encoding/json, so a comment or trailing comma in otherwise valid
JSON made headscale refuse to load the file. Policy files already accept
HuJSON regardless of extension. HuJSON is a superset of JSON, so
standardizing .json input the same way as .hujson keeps every valid JSON
file decoding exactly as before.
Add tests for comments and trailing commas in extra records, in generic
.json decoding and in ACL policies, and for comment markers inside
string values.
Fixes#3627
Adds DNS-01 for headscale's own certificate through dns.challenge.provider,
with the same propagation check as node certificates. Storage format
changes: first start gets a new account and certificate.
Updates #2527
Updates #504
_acme-challenge is CNAMEd once to an acme-dns registration, so headscale
needs no DNS credentials. Node certificates need one registration per
name; CNAME chains are followed and writes never evict a live value.
Updates #2137
Exact appends and deletes; values go 10m after last use or on Close.
Limits per node, one lock for provider writes. Waits for every
authoritative NS and holds a new value until the CA cache has expired.
Updates #2137
After Remove/Rename, the extra-records filewatcher retried with
context.Background and the default 15-minute backoff budget, so Close
could not stop Run. Cancel that retry when closeCh closes. If the file
is still missing after the budget, watch the parent directory so a later
recreate is seen.
Close the fsnotify watcher on NewExtraRecordsManager error paths after
NewWatcher succeeds.
Signed-off-by: Sebastien Tardif <sebtardif@ncf.ca>
Every Go-identifier reference in // and /* */ comments now uses
godoc's [Name] linking syntax so pkg.go.dev and `go doc` render
them as clickable cross-references. No behaviour change.
Pattern applied across the tree:
In-package [Foo], [Foo.Bar]
Cross-package [pkg.Foo], [pkg.Foo.Bar]
Stdlib [netip.Prefix], [errors.Is], [context.Context]
Tailscale [tailcfg.MapResponse], [tailcfg.Node.CapMap],
[tailcfg.NodeAttrSuggestExitNode]
Skip rules:
- File:line refs left as plain text
- HuJSON wire keys inside backtick raw strings untouched
- ACL/policy syntax tokens (tag:foo, autogroup:self, ...) not Go
symbols, left as plain text
- JSON/OIDC wire keys, gorm tags, RFC IPv6 placeholders, markdown
link tags, decorative dividers — all left as-is
Build / build-cross (GOARCH=386 GOOS=linux) (push) Waiting to run
Build / build-cross (GOARCH=amd64 GOOS=darwin) (push) Waiting to run
Build / build-cross (GOARCH=amd64 GOOS=linux) (push) Waiting to run
Build / build-cross (GOARCH=arm GOOS=linux GOARM=5) (push) Waiting to run
Build / build-cross (GOARCH=arm GOOS=linux GOARM=6) (push) Waiting to run
Build / build-cross (GOARCH=arm GOOS=linux GOARM=7) (push) Waiting to run
Build / build-cross (GOARCH=arm64 GOOS=darwin) (push) Waiting to run
Build / build-cross (GOARCH=arm64 GOOS=linux) (push) Waiting to run
Tests / test (push) Waiting to run
* Fix excess error message during writes
Fixes#2290
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* retry filewatcher on removed files
This should handled if files are deleted and added again, and for rename
scenarios.
Fixes#2289
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
* test more write and remove in filewatcher
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
---------
Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>