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2026-01-23all: remove AUTHORS file and references to itWill Norris1-1/+1
This file was never truly necessary and has never actually been used in the history of Tailscale's open source releases. A Brief History of AUTHORS files --- The AUTHORS file was a pattern developed at Google, originally for Chromium, then adopted by Go and a bunch of other projects. The problem was that Chromium originally had a copyright line only recognizing Google as the copyright holder. Because Google (and most open source projects) do not require copyright assignemnt for contributions, each contributor maintains their copyright. Some large corporate contributors then tried to add their own name to the copyright line in the LICENSE file or in file headers. This quickly becomes unwieldy, and puts a tremendous burden on anyone building on top of Chromium, since the license requires that they keep all copyright lines intact. The compromise was to create an AUTHORS file that would list all of the copyright holders. The LICENSE file and source file headers would then include that list by reference, listing the copyright holder as "The Chromium Authors". This also become cumbersome to simply keep the file up to date with a high rate of new contributors. Plus it's not always obvious who the copyright holder is. Sometimes it is the individual making the contribution, but many times it may be their employer. There is no way for the proejct maintainer to know. Eventually, Google changed their policy to no longer recommend trying to keep the AUTHORS file up to date proactively, and instead to only add to it when requested: https://opensource.google/docs/releasing/authors. They are also clear that: > Adding contributors to the AUTHORS file is entirely within the > project's discretion and has no implications for copyright ownership. It was primarily added to appease a small number of large contributors that insisted that they be recognized as copyright holders (which was entirely their right to do). But it's not truly necessary, and not even the most accurate way of identifying contributors and/or copyright holders. In practice, we've never added anyone to our AUTHORS file. It only lists Tailscale, so it's not really serving any purpose. It also causes confusion because Tailscalars put the "Tailscale Inc & AUTHORS" header in other open source repos which don't actually have an AUTHORS file, so it's ambiguous what that means. Instead, we just acknowledge that the contributors to Tailscale (whoever they are) are copyright holders for their individual contributions. We also have the benefit of using the DCO (developercertificate.org) which provides some additional certification of their right to make the contribution. The source file changes were purely mechanical with: git ls-files | xargs sed -i -e 's/\(Tailscale Inc &\) AUTHORS/\1 contributors/g' Updates #cleanup Change-Id: Ia101a4a3005adb9118051b3416f5a64a4a45987d Signed-off-by: Will Norris <will@tailscale.com>
2024-05-31tsweb: rename AccessLogRecord's When to TimeMarwan Sulaiman1-3/+3
This change makes our access log record more consistent with the new log/tslog package formatting of "time". Note that we can change slog itself to call "time" "when" but we're chosing to make this breaking change to be consistent with the std lib's defaults. Updates tailscale/corp#17071 Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
2023-11-30tsweb: propagate RequestID via context and entire requestMarwan Sulaiman1-5/+5
The recent addition of RequestID was only populated if the HTTP Request had returned an error. This meant that the underlying handler has no access to this request id and any logs it may have emitted were impossible to correlate to that request id. Therefore, this PR adds a middleware to generate request ids and pass them through the request context. The tsweb.StdHandler automatically populates this request id if the middleware is being used. Finally, inner handlers can use the context to retrieve that same request id and use it so that all logs and events can be correlated. Updates #2549 Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>
2023-08-16tsweb: add request ID for errorsAdrian Dewhurst1-0/+6
If an optional request ID generating func is supplied to StdHandler, then requests that return an error will be logged with a request ID that is also shown as part of the response. Updates tailscale/corp#2549 Change-Id: Ic7499706df42f95b6878d44d4aab253e2fc6a69b Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
2023-01-27all: update copyright and license headersWill Norris1-3/+2
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>
2022-08-01tsweb: mark AccessLogRecord fields as omitempty (#5250)Joe Tsai1-12/+12
If the field is the zero value, then avoid serializing the field. This reduces verbosity in server logs. Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2020-03-19tsweb: use a ResponseWriter wrapper to log more accurately.David Anderson1-19/+35
Also adds tests, because the logging handler is acquiring a fair number of branches. Signed-off-by: David Anderson <dave@natulte.net>
2020-03-18tsweb: adjust names and docs of the "handler with errors" functions.David Anderson1-18/+0
Signed-off-by: David Anderson <dave@natulte.net>
2020-03-17tsweb: add a Handler type.David Anderson1-1/+3
Handler is like http.Handler, but returns errors. ErrHandler converts back to an http.Handler, with added error handling and logging. Signed-off-by: David Anderson <dave@natulte.net>
2020-03-17tsweb: add copyright headerBrad Fitzpatrick1-2/+5
And fix an unlikely but potential crash.
2020-03-17tsweb: pull in tlog data structures from corp repo.David Anderson1-0/+56
This is a prelude to having logging helpers in tsweb. Signed-off-by: David Anderson <dave@natulte.net>