tailscale

Commit Graph

Author	SHA1	Message	Date
Patrick O'Doherty	256ecd0e8f	Revert "tsweb: update ServeMux matching to 1.22.0 syntax (#11090 )" (#11125 ) This reverts commit `30c9189ed3`. Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>	10 months ago
Patrick O'Doherty	30c9189ed3	tsweb: update ServeMux matching to 1.22.0 syntax (#11090 ) * tsweb: update ServeMux matching to 1.22.0 syntax Updates #cleanup Go 1.22.0 introduced the ability to use more expressive routing patterns that include HTTP method when constructing ServeMux entries. Applications that attempted to use these patterns in combination with the old `tsweb.Debugger` would experience a panic as Go would not permit the use of matching rules with mixed level of specificity. We now specify the method for each `/debug` handler to prevent incompatibilities. Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>	10 months ago
Patrick O'Doherty	7c52b27daf	Revert "tsweb: update ServeMux matching to 1.22.0 syntax (#11087 )" (#11089 ) This reverts commit `291f91d164`. Updates #cleanup This PR needs additional changes to the registration of child handlers under /debug Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>	10 months ago
Patrick O'Doherty	291f91d164	tsweb: update ServeMux matching to 1.22.0 syntax (#11087 ) Updates #cleanup Go 1.22.0 introduced the ability to use more expressive routing patterns that include HTTP method when constructing ServeMux entries. Applications that attempted to use these patterns in combination with the old `tsweb.Debugger` would experience a panic as Go would not permit the use of matching rules with mixed level of specificity. Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>	10 months ago
Chris Palmer	1f1ab74250	tsweb: use object-src instead of plugin-types (#10719 ) plugin-types is deprecated, and setting object-src: 'none' is best practice. This should result in no functional change. Fixes #10718 Signed-off-by: Chris Palmer <cpalmer@tailscale.com>	11 months ago
David Anderson	5cfa85e604	tsweb: clean up pprof handler registration, document why it's there Updates #cleanup Signed-off-by: David Anderson <danderson@tailscale.com>	1 year ago
Andrew Lytvynov	7c04846eac	tsweb: relax CSP for debug handlers (#8649 ) Allow inline CSS for debug handlers to make prototyping easier. These are generally not accessible to the public and the small risk of CSS injection via user content seems acceptable. Also allow form submissions on the same domain, instead of banning all forms. An example of such form is http://webhooks.corp.ts.net:6359/debug/private-nodes/ Updates #3576 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Andrew Lytvynov	96d7af3469	cmd/derper,tsweb: consistently add HTTP security headers (#8579 ) Add a few helper functions in tsweb to add common security headers to handlers. Use those functions for all non-tailscaled-facing endpoints in derper. Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Anton Tolchanov	8546ff98fb	tsweb: move varz handler(s) into separate modules This splits Prometheus metric handlers exposed by tsweb into two modules: - `varz.Handler` exposes Prometheus metrics generated by our expvar converter; - `promvarz.Handler` combines our expvar-converted metrics and native Prometheus metrics. By default, tsweb will use the promvarz handler, however users can keep using only the expvar converter. Specifically, `tailscaled` now uses `varz.Handler` explicitly, which avoids a dependency on the (heavyweight) Prometheus client. Updates https://github.com/tailscale/corp/issues/10205 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	2 years ago
Anton Tolchanov	11e6247d2a	tsweb: expose native Prometheus metrics in /debug/varz The handler will expose built-in process and Go metrics by default, which currently duplicate some of the expvar-proxied metrics (`goroutines` vs `go_goroutines`, `memstats` vs `go_memstats`), but as long as their names are different, Prometheus server will just scrape both. This will change /debug/varz behaviour for most tsweb binaries, but notably not for control, which configures a `tsweb.VarzHandler` [explicitly](`a5b5d5167f/cmd/tailcontrol/tailcontrol.go (L779)`) Updates https://github.com/tailscale/corp/issues/10205 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	2 years ago
David Anderson	8b2ae47c31	version: unexport all vars, turn Short/Long into funcs The other formerly exported values aren't used outside the package, so just unexport them. Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Will Norris	71029cea2d	all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Josh Bleecher Snyder	0868329936	all: use any instead of interface{} My favorite part of generics. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Brad Fitzpatrick	722942dd46	tsweb: restore CPU profiling handler It was accidentally deleted in the earlier `0022c3d2e` (#2143) refactor. Lock it in with a test. Fixes tailscale/corp#2503 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	0022c3d2e2	tsweb: replace NewMux with a more flexible DebugHandler. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago

15 Commits (d8a3683fdfc21e0dfe41f47b72c56230296d383b)