* [chore] Simplify the User-Agent string
RFC 9110[1] includes a definition for the format of a user-agent header:
User-Agent = product *( RWS ( product / comment ) )
product = token ["/" product-version]
product-version = token
comment = "(" *( ctext / quoted-pair / comment ) ")"
ctext = HTAB / SP / %x21-27 / %x2A-5B / %x5D-7E / obs-text
An example given in the RFC: User-Agent: CERN-LineMode/2.15 libwww/2.17b3
The idea is typically start with the most important product/version, add
a (comment) if necessary and then include any auxilliary products.
However, the RFC warns against including too many auxiliary products as
those can be unnecessarily revealing.
For automated systems (i.e not a browser), the common and recommended
format is <product></version> (+uri-for-contact), followed with any
additional <product>/<version> pairs that are relevant.
This changes our UA to match that convention more closely. This makes it
easier for administrators who do user-agent parsing for statistics or
other purposes to correctly identify the version of GoToSocial.
Currently tools tend to get confused by the lack of a /<version> on the
start of our string.
[1]: https://www.rfc-editor.org/rfc/rfc9110.html#name-user-agents
* [chore] Don't use app name in UA
From all the GtS UAs I've collected, nobody seems to set/change this,
so we might as well use the static string.
The main usefulness for this is when you have multilpe GtS instances
connecting to the same DB, so they can identify as different instances
by changing the application name (though it should already be obvious
from having different usernames).
* add automatic cache max size generation based on ratios of a singular fixed memory target
Signed-off-by: kim <grufwub@gmail.com>
* remove now-unused cache max-size config variables
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* slight ratio tweak
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* remove unused visibility config var
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* add secret little ratio config trick
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* fixed a word
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* update cache library to remove use of TTL in result caches + slice cache
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* update other cache usages to use correct interface
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* update example config to explain the cache memory target
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* update env parsing test with new config values
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* do some ratio twiddling
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* add missing header
* update envparsing with latest defaults
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* update size calculations to take into account result cache, simple cache and extra map overheads
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* tweak the ratios some more
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* more nan rampaging
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* fix envparsing script
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* update cache library, add sweep function to keep caches trim
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* sweep caches once a minute
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* add a regular job to sweep caches and keep under 80% utilisation
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* remove dead code
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* add new size library used to libraries section of readme
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* add better explanations for the mem-ratio numbers
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* update go-cache
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* library version bump
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* update cache.result{} size model estimation
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* check for tls, x509 errors using string.Contains() since crypto/tls sucks
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* use 2* maxprocs
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* revamp http client to not limit requests, instead use sender worker
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* remove separate sender worker pool, spawn 2*GOMAXPROCS batch senders each time, no need for transport cache sweeping
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* improve batch senders to keep popping recipients until remote URL found
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* fix recipient looping issue
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* fix missing mutex unlock
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* move request id ctx key to gtscontext, finish filling out more code comments, add basic support for not logging client IP
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* slight code reformatting
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* a whitespace
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* remove unused code
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* add missing license headers
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* fix request backoff calculation
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* [chore] Remove years from all license headers
Years or year ranges aren't required in license headers. Many projects
have removed them in recent years and it avoids a bit of yearly toil.
In many cases our copyright claim was also a bit dodgy since we added
the 2021-2023 header to files created after 2021 but you can't claim
copyright into the past that way.
* [chore] Add license header check
This ensures a license header is always added to any new file. This
avoids maintainers/reviewers needing to remember to check for and ask
for it in case a contribution doesn't include it.
* [chore] Add missing license headers
* [chore] Further updates to license header
* Use the more common // indentend comment format
* Remove the hack we had for the linter now that we use the // format
* Add SPDX license identifier
* [feature] Discover webfinger through host-meta
This implements a fallback for discovering the webfinger endpoint in
case the /.well-known/webfinger endpoint wasn't properly redirected.
Some instances do this because the recommendation used to be to use
host-meta for the webfinger redirect in the before times.
Closes#1558.
* [bug] Ensure we only ever update cache on success
* [chore] Move finger tests to their own place
This adds a test suite for transport and moves the finger cache tests
into there instead of abusing the search test suite.
* [chore] cleanup the test a bit more
We don't really need a separate function for the oddly located webfinger
response as we check the full URL string anyway
* Address review comments
* [chore] update config example
* [chore] access DB only through state in controller
This adds a lightweight form of tracing to GTS. Each incoming request is
assigned a Request ID which we then pass on and log in all our log
lines. Any function that gets called downstream from an HTTP handler
should now emit a requestID=value pair whenever it logs something.
Co-authored-by: kim <grufwub@gmail.com>
In d6f4d196c9 we swapped to use the
AccountDomain but that actually goes against the intent of the change.
This reverts that change and uses the host domain again.
* [bugfix] Use AccountDomain for user agent
By using the account domain we can pinpoint the source of the request
more accurately when looking at the User-Agent header.
* [chore] Align user-agent header with spec
Based on RFC 7231, our User-Agent header doesn't quite match. It seems
to always want Name [/ Version] pairs, with comments in parenthesis and
multiple comments separated by a semicolon.
Align our UA with that, using application name first by itself in case
someone has customised it with the source instance in a comment. Follow
that up with gotosocial/<version> and a comment pointing at the source
code.
This also drops the mention of gofed/activity since a fork is in use.
* convert most of the caches to use result.Cache{}
* add caching of emojis
* fix issues causing failing tests
* update go-cache/v2 instances with v3
* fix getnotification
* add a note about the left-in StatusCreate comment
* update EmojiCategory db access to use new result.Cache{}
* fix possible panic in getstatusparents
* further proof that kim is not stinky
* first commit
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* replace logging with our own log library
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* fix imports
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* fix log imports
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* add license text
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* fix package import cycle between config and log package
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* fix empty kv.Fields{} being passed to WithFields()
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* fix uses of log.WithFields() with whitespace issues and empty slices
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* *linter related grumbling*
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* gofmt the codebase! also fix more log.WithFields() formatting issues
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* update testrig code to match new changes
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* fix error wrapping in non fmt.Errorf function
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* add benchmarking of log.Caller() vs non-cached
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* fix syslog tests, add standard build tags to test runner to ensure consistency
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* make syslog tests more robust
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* fix caller depth arithmatic (is that how you spell it?)
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* update to use unkeyed fields in kv.Field{} instances
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* update go-kv library
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* update libraries list
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* fuck you linter get nerfed
Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>
* move config flag names and usage to config package, rewrite config package to use global Configuration{} struct
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* improved code comment
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* linter
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* fix unmarshaling
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* remove kim's custom go compiler changes
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* generate setter and flag-name functions, implement these in codebase
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* update deps
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* small change
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* appease the linter...
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* move configuration into ConfigState structure, ensure reloading to/from viper settings to keep in sync
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* lint
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* update code comments
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* fix merge issue
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* fix merge issue
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* improved version string (removes time + go version)
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* fix version string build to pass test script + consolidate logic in func
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* add license text, update config.Defaults comment
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* add license text to generated config helpers file
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* defer unlock on config.Set___(), to ensure unlocked on panic
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* make it more obvious which cmd flags are being attached
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* cache transports in controller by privkey-generated pubkey, add retry logic to transport requests
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* update code comments, defer mutex unlocks
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* add count to 'performing request' log message
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* reduce repeated conversions of same url.URL object
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* move worker.Worker to concurrency subpackage, add WorkQueue type, limit transport http client use by WorkQueue
Signed-off-by: kim <grufwub@gmail.com>
* fix security advisories regarding max outgoing conns, max rsp body size
- implemented by a new httpclient.Client{} that wraps an underlying
client with a queue to limit connections, and limit reader wrapping
a response body with a configured maximum size
- update pub.HttpClient args passed around to be this new httpclient.Client{}
Signed-off-by: kim <grufwub@gmail.com>
* add httpclient tests, move ip validation to separate package + change mechanism
Signed-off-by: kim <grufwub@gmail.com>
* fix merge conflicts
Signed-off-by: kim <grufwub@gmail.com>
* use singular mutex in transport rather than separate signer mus
Signed-off-by: kim <grufwub@gmail.com>
* improved useragent string
Signed-off-by: kim <grufwub@gmail.com>
* add note regarding missing test
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* remove useragent field from transport (instead store in controller)
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* shutup linter
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* reset other signing headers on each loop iteration
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* respect request ctx during retry-backoff sleep period
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* use external pkg with docs explaining performance "hack"
Signed-off-by: kim <grufwub@gmail.com>
* use http package constants instead of string method literals
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* add license file headers
Signed-off-by: kim <grufwub@gmail.com>
* update code comment to match new func names
Signed-off-by: kim <grufwub@gmail.com>
* updates to user-agent string
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* update signed testrig models to fit with new transport logic (instead uses separate signer now)
Signed-off-by: kim <grufwub@gmail.com>
* fuck you linter
Signed-off-by: kim <grufwub@gmail.com>
* start pulling out + replacing urfave and config
* replace many many instances of config
* move more stuff => viper
* properly remove urfave
* move some flags to root command
* add testrig commands to root
* alias config file keys
* start adding cli parsing tests
* reorder viper init
* remove config path alias
* fmt
* change config file keys to non-nested
* we're more or less in business now
* tidy up the common func
* go fmt
* get tests passing again
* add note about the cliparsing tests
* reorganize
* update docs with changes
* structure cmd dir better
* rename + move some files around
* fix dangling comma
* reference logrus' global logger instead of passing and storing a logger reference everywhere
* always directly use global logrus logger instead of referencing an instance
* test suites should also directly use the global logrus logger
* rename gin logging function to clarify that it's middleware
* correct comments which erroneously referenced removed logger parameter
* setting log level for tests now uses logrus' exported type instead of the string value, to guarantee error isn't possible
* start moving some database stuff around
* continue moving db stuff around
* more fiddling
* more updates
* and some more
* and yet more
* i broke SOMETHING but what, it's a mystery
* tidy up
* vendor ttlcache
* use ttlcache
* fix up some tests
* rename some stuff
* little reminder
* some more updates
* decided where to put reply dereferencing
* fiddling with dereferencing threads
* further adventures
* tidy up some stuff
* move dereferencing functionality
* a bunch of refactoring
* go fmt
* more refactoring
* bleep bloop
* docs and linting
* start implementing replies collection on gts side
* fiddling around
* allow dereferencing our replies
* lint, fmt
Remote media is now dereferenced and attached properly to incoming federated statuses.
Mentions are now dereferenced and attached properly to incoming federated statuses.
Small fixes to status visibility.
Allow URL params for filtering statuses:
// ExcludeRepliesKey is for specifying whether to exclude replies in a list of returned statuses by an account.
// PinnedKey is for specifying whether to include pinned statuses in a list of returned statuses by an account.
// MaxIDKey is for specifying the maximum ID of the status to retrieve.
// MediaOnlyKey is for specifying that only statuses with media should be returned in a list of returned statuses by an account.
Add endpoint for fetching an account's statuses.
Inbox POST from federated servers now working for statuses and follow requests.
Follow request client API added.
Start work on federating outgoing messages.
Other fixes and changes/tidying up.
