Summary:
- Separate the ideas of "requested" (explicit user request) vs "started" (user request or sampling).
- Move this code out of index.php into the XHProf stuff (general effort to make index.php smaller).
Test Plan:
Verified that profiling still works, and profiling extends to ajax requests.
Set sampling rate to 2, saw 50% samples.
Looked at database, saw sampling data populating properly.
Reviewers: vrana, nh
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D4891
Summary: Route all `$_SERVER['HTTP_...']` stuff through AphrontRequest (it would be nice to make this non-static, but the stack is a bit tangled right now...)
Test Plan: Verified CSRF and cascading profiling. `var_dump()`'d User-Agent and Referer and verified they are populated and returned correct values when accessed. Restarted server to trigger setup checks.
Reviewers: vrana
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D4888
Summary:
- PHABRICATOR_ENV is now optional. If you don't specify it, we won't load a config file.
- PhabricatorSetup is now gone.
- I removed the alternate file domain check for now, see T2380.
- `phabricator.setup` config is now gone.
- Rewrote documentation:
- No more mentions of `phabricator.setup`.
- Normal install guide no longer mentions PHABRICATOR_ENV. This is now an advanced topic.
- Clarified that you only need to set up one of apache, nginx or lighttpd.
- Tweaked a few things I've seen users have difficulty with.
This should have no effect on any existing installs, but make the process much simpler for future installs.
Closes T2221.
Closes T2223.
Closes T2228.
Test Plan:
- Removed my PHABRICATOR_ENV and went through the install process.
- Generated and read documentation.
Reviewers: btrahan, chad
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2221, T2223, T2228
Differential Revision: https://secure.phabricator.com/D4596
Summary:
- Allow new-style setup to raise fatal setup errors.
- Port extension checks to new-style setup as fatal errors.
- When fatal errors are raised, abort setup and show them in a chrome-free response.
Test Plan: {F29981}
Reviewers: btrahan, chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T2228
Differential Revision: https://secure.phabricator.com/D4587
Summary:
Fixes T2293.
We currently hard-require this in setup. We do not need to; we don't actually need it until we start running daemons. Move it to post-install and provide more guidance.
We could make this even easier in the future, but we'd need to special case it, since it's dangerous to let it be set to any value (if you set it to the wrong value, you can't log in). We could safely have a workflow which writes the current request URI into the database configuration, or a two-stage workflow where we set the URI and then verify it, but these both imply some special casing and complication. This should be a step forward from where we are today, regardless.
Test Plan:
Removed "phabricator.base-uri" from my configuration. Verified Phabricator still works.
Without "phabricator.base-uri" configured, logged in from multiple host names (127.0.0.1:8080, local.aphront.com:8080).
Configured "phabricator.base-uri". Verified my unblessed session no longer worked. Verified setup issue went away.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2293
Differential Revision: https://secure.phabricator.com/D4580
Summary:
This is basicaly a light version of D4286. The major problem with D4286 is that it's a huge leap and completely replaces the setup process in one step.
Instead, I want to do this:
- Add the post-setup warnings (yellow bar with "6 unresolved warnings...").
- Copy all setup checks into post-setup warnings (so every check has an old-style check and a new-style check).
- Run that for a little bit and make sure it's stable.
- Implement fatal post-setup checks (the red screen, vs the yellow bar).
- Run that for a little bit.
- Nuke setup mode and delete all the old checks.
This should give us a bunch of very gradual steps toward the brave new world of simpler setup.
Test Plan:
- Faked APC setup failures, saw warnings raise.
- Verified that this runs after restart (get + set).
- Verified that this costs us only one cache hit after first-run (get only).
Reviewers: btrahan, codeblock, vrana, chad
Reviewed By: codeblock
CC: aran
Maniphest Tasks: T2228
Differential Revision: https://secure.phabricator.com/D4295
Summary:
In the past, we did some additional magic on `$response_string` (adding profiling headers? Or DarkConsole?), so we could not share the pathway with HTTPSink. We no longer do this; share the pathways.
Also remove error handler initialization (duplicated in PhabricatorEnv), and move $sink initialization earlier. My general goal here is to allow PhabricatorSetup to emit a normal Response object and share as much code as possible with normal pages.
Test Plan: Loaded page.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2228
Differential Revision: https://secure.phabricator.com/D4285
Summary:
We have a bunch of code duplication now between __init_script__.php and webroot/index.php. Consoldiate these methods and move them into PhabricatorEnv.
Merge PhabricatorRequestOverseer into PhabricatorStartup.
Test Plan: Loaded page, ran script. Wiped PHABRICATOR_ENV; loaded page, ran script; got errors.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran
Maniphest Tasks: T2223
Differential Revision: https://secure.phabricator.com/D4283
Summary:
We have a lot of mess to get through before we can load libphutil and enter Phabricator code properly. Move it to a dedicated class.
I'm probably going to merge PhabricatorRequestOverseer into this, although the check that lives there now is kind of weird. It also does not really need to be a pre-load check and could be handled better.
I stopped shoving stuff in here once I got to ENV stuff, I'm going to tackle that next.
Test Plan: Ran phabricator normally; introduced fatals and misconfigurations. Grepped for changed symbols.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran, asherkin
Maniphest Tasks: T2223
Differential Revision: https://secure.phabricator.com/D4282
Summary:
This commit doesn't change license of any file. It just makes the license implicit (inherited from LICENSE file in the root directory).
We are removing the headers for these reasons:
- It wastes space in editors, less code is visible in editor upon opening a file.
- It brings noise to diff of the first change of any file every year.
- It confuses Git file copy detection when creating small files.
- We don't have an explicit license header in other files (JS, CSS, images, documentation).
- Using license header in every file is not obligatory: http://www.apache.org/dev/apply-license.html#new.
This change is approved by Alma Chao (Lead Open Source and IP Counsel at Facebook).
Test Plan: Verified that the license survived only in LICENSE file and that it didn't modify externals.
Reviewers: epriestley, davidrecordon
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T2035
Differential Revision: https://secure.phabricator.com/D3886
Summary: We currently show the table flipping error page only for E_ERROR and E_PARSE, but should for E_COMPILE_ERROR as well.
Test Plan: Added a method with a bad signature to a class. Loaded page. Got a helpful message instead of a blank page.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran
Differential Revision: https://secure.phabricator.com/D3791
Summary:
When there is an exception in `index.php` then we currently get only blank screen.
Print it instead.
Test Plan: Thrown exceptions on several places of `index.php` and controller, got best results.
Reviewers: epriestley, btrahan
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3619
Summary:
People have occasionally complained about phabricator being slow. We have
the access log to look at to see when slowness happens, but it doesn't tell
us much about why it happened. Since it's usually a sporadic issue that's
reported, it's hard to reproduce and then profile. This change will allow us
to collect sampled profiles so we can look at them when slowness occurs.
Test Plan:
checking that sampling works correctly:
- set rate to 0; do several page loads; check no new entries in table
- set rate to 1; check that there's a new row in the table for each page load
- set rate to 10; check that some requests write to table and some don't
check new ui for samples:
- load /xhprof/list/all/, see a list with a lot of samples
- load /xhprof/list/sampled/, see only sampled runs
- load /xhprof/list/manual/, see only non-sampled runs
- load /xhprof/list/my-runs/, se only my manual runs
Reviewers: vrana, epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3458
Summary:
Currently, when a user runs "arc diff" and the diff exceeds PHP's 'post_max_size', they get a very confusing and irrelevant error about a missing Conduit session token. The reason for this is that 'post_max_size' doesn't build $_POST, so //all// the data is missing.
We try to detect this, but currently only do so effectively for specific file upload forms. Broaden the detection to cover all cases.
Previously, we ran into an issue where Firefox + HTML5 drag-and-drop uploads would get a false positive on this detection. I dug into this and added the Content-Type checks, which correctly handle that case.
Test Plan: With small and large 'post_max_size', ran small and large normal, HTML5 and multipart/form-data POST requests against Phabricator in Safari and Firefox. Got desired beahviors.
Reviewers: vrana, btrahan
Reviewed By: btrahan
CC: tido, aran
Differential Revision: https://secure.phabricator.com/D3320
Summary:
Turns out that 12 characters is not enough for folks that have
memory_limit set to INT64_MAX (9223372036854775807).
Since this only seems to have affected a single installation,
epriestley says let's get rid of it. If it comes up again, we can
restore the check but use a bigger number.
Test Plan: Just make a call to the phabricator webroot.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T1641
Differential Revision: https://secure.phabricator.com/D3246
Summary:
This makes no changes, it just moves the menu icons to the applications instead of hard-coded on the page.
I'm going to try to address some of the angst in T1593 next...
Test Plan: Loaded logged-in / logged out pages. Clicked menu items. Looked at /applications/.
Reviewers: vrana, btrahan
Reviewed By: vrana
CC: aran
Maniphest Tasks: T1593, T1569
Differential Revision: https://secure.phabricator.com/D3146
Summary:
In some cases, we shell out to things (like Pygments for syntax highlighting).
However, on cloud servers or shared web servers, those binaries aren't always
installed system-wide.
This patch allows for appending to the environment variable $PATH, to look for
other, non-default places for these binaries.
Test Plan:
* Copied the patch over to a test OpenShift instance and applied it.
* Added the path to my local copy of Pygments (pygmentize wasn't available on the system)
into the Phabricator config.
* Refreshed a Paste page, and saw colors.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D3091
Phabricator requires mod_rewrite rule to emulate "routing"
interface between web server and PHP aplication. Since PHP 5.4 where
is built-in web server that can be invoked with
"PHP -S 127.0.0.1:8000", but since it's very simple it don't have
mod_rewrite functionality. But it have routing functionality if .php
file is given via command-line - so this simple fix allows to
use PHP 5.4+ built-in web server to start Phabricator. Useful for
hacking, developing and testing. Use like this:
"php -S 127.0.0.1:8000 ~/Documents/phabricator/webroot/ ~/Documents/phabricator/webroot/index.php"
Summary:
I want to move queryfx() and family to libphutil, for @chad and others (see T1283). We need to break a few dependencies to do this.
Since AphrontWriteGuard is independently useful, I broke the dependency between it and AphrontRequest rather than between Connection and WriteGuard. I'll move its implementation to libphutil in a future diff.
Test Plan: Loaded site, submitted CSRF form successfully, monkeyed with CSRF token, submitted CSRF form, got error.
Reviewers: btrahan, vrana
Reviewed By: vrana
CC: aran
Maniphest Tasks: T1283
Differential Revision: https://secure.phabricator.com/D3042
Summary:
Currently, it's hard to debug performance issues on POST pages. Add flags to stop redirects and always collect profiles.
Also fix an issue with "all" profiles. This feature is mostly just for profiling DarkConsole itself and is rarely used, I think it's been broken for some time. There's no way to get to it with the UI.
NOTE: Some JS workflows don't stop on redirect because they use JS/AJAX redirects.
Test Plan: Enabled options, browsed, got stopped on redirects and had profiles generated. Disabled options and verified redirects and profiles work normally.
Reviewers: vrana, btrahan
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D2990
Summary:
PhabricatorAccessLog called date() before we set the timezone; this
reorders the commands.
Test Plan: loaded my sandbox; checked log to see that hphp didn't complain
Reviewers: epriestley, jungejason
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D2911
Summary:
This is the first step in Phabricator internationalization.
It adds a translation selector and calls it at startup.
Installations can add custom selectors to override some texts.
We can add official translations in future.
Next step is to allow user to choose his translation which will override the global one.
This is currently used only for English plurals.
Test Plan: Displayed a diff with unit test error, verified that it says 'Detail' or 'Details' and not 'Detail(s)'.
Reviewers: epriestley
Reviewed By: epriestley
CC: aran, Korvin
Maniphest Tasks: T1139
Differential Revision: https://secure.phabricator.com/D2753
Summary:
- The config is called "resource-path" and the script references "resource-path", but the actual value checked for is "resource-map".
- Use nonempty(), since defaulting with getEnvConfig() will give you null if the setting exists but is set to null. This default is nearly useless so maybe we should change it to use coalesce().
- Remove Celerity map initialization from warmup. We don't currently initialize the environment in warmup, and Celerity initialization now depends on the environment.
Test Plan: Ran patch locally and on FPM-Warmup.
Reviewers: vrana, btrahan
Reviewed By: vrana
CC: hsb, aran
Differential Revision: https://secure.phabricator.com/D2662
Summary:
Several problems:
- With fpm-warmup, 'PhabricatorAccessLog' is always loaded, even if it hasn't actually initialized. Use a global instead (barf). I'll fix this when I refactor index.php, hopefully soon.
- The 'POST' check isn't sufficient in Firefox for HTML5 uploads -- not 100% sure why, maybe it encodes post bodies differently? I added an additional '__file__' requirement, and will add this param to GET on all file uploads in a future diff.
See discussion in D2381.
Test Plan: Uploaded files with Firefox via drag-and-drop without various mysterious errors.
Reviewers: vrana, btrahan, jungejason
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D2405
Summary: I have a patch which makes uploads all fancy and adds progress bars, but document the landscape first since it's quite complicated.
Test Plan: Generated, read docs. Configured `storage.upload-size-limit` to various values.
Reviewers: btrahan, vrana
Reviewed By: vrana
CC: aran
Maniphest Tasks: T875
Differential Revision: https://secure.phabricator.com/D2381
Summary: If setup throws an exception, we may swallow it currently. Make sure it's printed.
Test Plan: Changed "git" to "qit" to force a command failure, ran setup, got a more useful error.
Reviewers: btrahan, vrana, jungejason
Reviewed By: vrana
CC: aran
Differential Revision: https://secure.phabricator.com/D2197
Summary:
`mysql_set_charset()` is available since PHP 5.2.3.
I've searched also for other new functions and this is the newest.
Test Plan: /
Reviewers: epriestley
Reviewed By: epriestley
CC: aran
Differential Revision: https://secure.phabricator.com/D2126
Summary: Be slightly more helpful.
Test Plan: Hit error, was helped more than before.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran, epriestley
Maniphest Tasks: T352
Differential Revision: https://secure.phabricator.com/D1859
Summary: New implicit fallthrough linter detected a few issues; none of these have behavioral impacts but they can clearly be tightened up. See D1824.
Test Plan: Lint; inspection.
Reviewers: btrahan
Reviewed By: btrahan
CC: aran, epriestley
Differential Revision: https://secure.phabricator.com/D1825
Summary:
Some browsers will still sniff content types even with "Content-Type" and
"X-Content-Type-Options: nosniff". Encode "<" and ">" to prevent them from
sniffing the content as HTML.
See T865.
Also unified some of the code on this pathway.
Test Plan: Verified Opera no longer sniffs the Conduit response into HTML for
the test case in T865. Unit tests pass.
Reviewers: cbg, btrahan
Reviewed By: cbg
CC: aran, epriestley
Maniphest Tasks: T139, T865
Differential Revision: https://secure.phabricator.com/D1606
Summary:
This addresses a few things:
- Provide a software HTTP response spliting guard as an extra layer of
security, see http://news.php.net/php.internals/57655 and who knows what HPHP/i
does.
- Cleans up webroot/index.php a little bit, I want to get that file under
control eventually.
- Eventually I want to collect bytes in/out metrics and this allows us to do
that easily.
- We may eventually want to write to a socket or do something else like that,
ala Litespawn.
Test Plan:
- Ran unit tests.
- Browsed around, checked headers and HTTP status codes.
Reviewers: btrahan, vrana
Reviewed By: btrahan
CC: aran, epriestley
Differential Revision: https://secure.phabricator.com/D1564
Summary:
With T764, http://localhost doesn't work anymore. So add instructions
about how to support it by modifying the hosts file.
Test Plan:
- turned on setup mode and the error message did show up
- turned off the setup mode and the error message also showed up
Reviewers: epriestley, btrahan
Reviewed By: epriestley
CC: aran, epriestley
Maniphest Tasks: T764
Differential Revision: https://secure.phabricator.com/D1370
Summary:
Chrome/Chromium won't set cookies on these domains, at least under
Ubuntu. See T754. Detect brokenness and explode.
Test Plan:
Logged into phabricator as "http://derps/" (failed) and
"http://derps.com/" (worked) in Chromium. Set config to "http://derps/" (config
exploded) and "http://local.aphront.com/" (config OK).
Reviewers: btrahan, jungejason
Reviewed By: btrahan
CC: aran, btrahan
Maniphest Tasks: T754
Differential Revision: https://secure.phabricator.com/D1355
Summary:
This is an attempt to satisfy a lot of the one-off requests a little more
generally, by providing a relatively generic piece of event architecture.
Allow the registation of event listeners which can react to various application
events (currently, task editing).
I'll doc this a bit better but I wanted to see if anyone had massive objections
to doing this or the broad approach. The specific problem I want to address is
that one client wants to do a bunch of routing for tasks via email, so it's
either build a hook, or have them override most of ManiphestReplyHandler, or
something slightly more general like this.
Test Plan: Wrote a silly listener that adds "Quack!" to a task every time it is
edited and edited some tasks. I was justly rewarded.
Reviewers: nh, jungejason, tuomaspelkonen, aran
Reviewed By: aran
CC: aran, epriestley
Differential Revision: 881
Summary:
Move toward storing credentials in configuration so it's easier to get the
daemons working. This should eventually solve all the key juggling junk you have
to do right now.
This only gets us part of the way to actually using these credentials in the
daemons since I have to go swap everything for $repository->execBlah().
I tried to write a web "Test Connection" button but it was too much of a mess to
get git to work since git doesn't give you access to its SSH command and SSH has
a bunch of interactive prompts which you can't really do anything about without
it or a bunch of ~/.ssh/config editing. This is what Git recommends:
https://git.wiki.kernel.org/index.php/GitFaq#How_do_I_specify_what_ssh_key_git_should_use.3F
..but it's not a great match for this use case.
Test Plan:
- Only partial.
- Ran "test_connection.php" on a Git repo with and without SSH, and with and
without valid credentials. This part works properly.
- Ran "test_connection.php" on a public SVN repo, but I don't have private or
WEBDAV repos set up at the moment.
- Mercurial doesn't work yet.
- Daemons haven't been converted yet.
Reviewers: jungejason, tuomaspelkonen, aran
Reviewed By: jungejason
CC: aran, abdul, nmalcolm, epriestley, jungejason
Differential Revision: 888
Summary:
Provide a catchall mechanism to find unprotected writes.
- Depends on D758.
- Similar to WriteOnHTTPGet stuff from Facebook's stack.
- Since we have a small number of storage mechanisms and highly structured
read/write pathways, we can explicitly answer the question "is this page
performing a write?".
- Never allow writes without CSRF checks.
- This will probably break some things. That's fine: they're CSRF
vulnerabilities or weird edge cases that we can fix. But don't push to Facebook
for a few days unless you're prepared to deal with this.
- **>>> MEGADERP: All Conduit write APIs are currently vulnerable to CSRF!
<<<**
Test Plan:
- Ran some scripts that perform writes (scripts/search indexers), no issues.
- Performed normal CSRF submits.
- Added writes to an un-CSRF'd page, got an exception.
- Executed conduit methods.
- Did login/logout (this works because the logged-out user validates the
logged-out csrf "token").
- Did OAuth login.
- Did OAuth registration.
Reviewers: pedram, andrewjcg, erling, jungejason, tuomaspelkonen, aran,
codeblock
Commenters: pedram
CC: aran, epriestley, pedram
Differential Revision: 777
Summary:
- Exceptions on the rendering pathway currently go uncaught and result in a
blank page. Commonly, this is a bad require_celerity_resource() call. Although
we can't safely render a page if the rendering pathway is broken, we can show a
useful message.
- When PHP exits because of a fatal error, there is an opportunity to run code
in the shutdown handler. This allows us to show messages at least some of the
time, e.g. "call to unknown function derp() in somefile.php at line 99"
- flip dem tables
Test Plan: Added fatals ("derp();") and rendering exceptions
("require_celerity_resource('does-not-exist')") to a controller and verified
that the error handling behavior is now more useful.
Reviewed By: aran
Reviewers: jungejason, tuomaspelkonen, aran
CC: aran, epriestley
Differential Revision: 680
Summary:
- Allow user to specify "myconf" (recommended) or "myconf.conf.php" (less
surprising).
- Make sure syntax errors and other problems are surfaced.
- If the configuration value isn't valid, give them a list of all valid
values.
Test Plan:
- Added a syntax error, got a useful error.
- Set PHABRICATOR_ENV to a silly value, got a list of valid values.
- Set PHABRICATOR_ENV to have .conf.php suffix, site still worked.
Reviewed By: kevinwallace
Reviewers: kevinwallace, codeblock, aran, jungejason, tuomaspelkonen
CC: aran, epriestley, kevinwallace
Differential Revision: 381
Summary:
Use the new API from D322 to highlight text in parallel in Differential.
Test Plan:
Verified that pygemntize calls started within 20ms of one another in DarkConsole
(also: added a feature to let me do this) instead of running serially.
Reviewed By: aran
Reviewers: jungejason, tuomaspelkonen, aran
CC: aran
Differential Revision: 323
