Running `crystal spec` without a file argument essentially produces one
big program that combines every single spec file, their imports, and
the files that those imports themselves depend on. Most of the types
within this combined program will get ignored by the compiler due to a
lack of any calls to them from the spec files.
But for some types, partially the HTTP module ones, using them within
the spec files will suddenly make the compiler enable a bunch of
previously ignored code. And those code will suddenly require the
presence of additional types, constants, etc. This not only make it
annoying for getting the specs working but also makes it difficult to
isolate behaviors for testing.
The `static_assets_handler_spec.cr` causes this issue and so will be
marked as an isolated spec for now. In the future all of the tests
should be organized into independent groupings similar to how the
Crystal compiler splits their tests into std, compiler, primitives and
interpreter.
Overriding `#call` or patching out `serve_file_compressed` provides
only minimal benefits over the ease of maintenance granted by only
overriding what we need to for the caching behavior.
Kemal's subclass of the stdlib `HTTP::StaticFileHandler` is not as
maintained as its parent, and so misses out on many enhancements and bug
fixes from upstream, which unfortunately also includes the patches for
security vulnerabilities...
Though this isn't necessarily Kemal's fault since the bulk of the stdlib
handler's logic was done in a single big method, making any changes hard
to maintain. This was fixed in Crystal 1.17.0 where the handler
was refactored into many private methods, making it easier for an
inheriting type to implement custom behaviors while still leveraging
much of the pre-existing code.
Since we don't actually use any of the Kemal specific features added by
`Kemal::StaticFileHandler`, there really isn't a reason to not just
create a new handler based upon the stdlib implementation instead which
will address the problems mentioned above.
This PR implements a new handler which inherits from the stdlib variant
and overrides the helper methods added in Crystal 1.17.0 to add the
caching behavior with minimal code changes. Since this new handler
depends on the code in Crystal 1.17.0, it will only be applied on
versions greater than or equal to 1.17.0. On older versions we'll
fallback to the current monkey patched `Kemal::StaticFileHandler`
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* Prevent player microformat from being overwritten by the next microformat
Closes https://github.com/iv-org/invidious/issues/5443
The player microformat is what we need to get the published date,
premiere timestamp, allowed regions and more information of the video.
Youtube introduced a new `microformat.microformatDataRenderer` in the
next endpoint which overwrote the player microformat
`microformat.playerMicroformatRenderer` when merged
* Update src/invidious/videos/parser.cr
Co-authored-by: syeopite <70992037+syeopite@users.noreply.github.com>
---------
Co-authored-by: syeopite <70992037+syeopite@users.noreply.github.com>
This changes its behavior to align with the stdlib variant in that
compression is now delayed till the moment that the server begins to
send a response.
This allows the handler to avoid compressing empty responses,and
safeguards against any double compression of content that may occur
if another handler decides to compressi ts response.
This does however come at the drawback(?) of it now removing
`content-length` headers on requests if it exists; since compression
makes the value inaccurate anyway.
See: https://github.com/crystal-lang/crystal/pull/9625
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The exception handling for database connections results in an
`ex` variable which Ameba sees as overshadowing the `ex` used by the
`ex` block arg used to define the HTTP status code 500 handler below.
Although this is a non-issue since the db connection exception handling
will cause Invidious to exit, Ameba's nature as a static checker means
that it isn't aware of this.
The simplest fix without a dirty ameba ignore comment is to rename `ex`
within the Kemal handler block below, since `ex` within a begin rescue
block is a Crystal convention that will also cause Ameba to raise when
not adhered to.
`update_ticker_count` used to use STORAGE_KEY_STREAM to get the number of notifications which is a boolean value, now it uses STORAGE_KEY_NOTIF_COUNT which is an integer
