Commit Graph

2202 Commits

Author SHA1 Message Date
Chad Austin
6185a90dc6 fix warnings on macOS
Summary: Fix a couple warnings in the macOS build.

Reviewed By: genevievehelsel

Differential Revision: D21992085

fbshipit-source-id: 578adb3b95d29177740debbce4dc4626ba9eed64
2020-06-12 10:28:28 -07:00
Genevieve Helsel
ca1da512bf store force restart action as its own flag
Summary: In its current state, FORCE is a restart mode that cannot be combined with other modes (specifically `graceful`). Removing this coupling from `force` will allow us to at first attempt a graceful restart, but if the daemon is not healthy, then do a force restart, all within one call.

Reviewed By: wez

Differential Revision: D21873166

fbshipit-source-id: 079a777ff6e7b219198cbef15335244b9865f5f3
2020-06-11 17:40:51 -07:00
Jun Wu
277933aad8 enable remotenames extension in cpp tests
Summary:
The remotenames extension was enabled everywhere in production. It is
unsupported if remotenames is disabled.

Ideally the cpp tests should use the in-repo configuration instead of
maintaining its own hardcoded hgrc. For now I just did the minimal change to
unblock tests.

Reviewed By: fanzeyi

Differential Revision: D21986274

fbshipit-source-id: b632da074baf4026f331381ae8f2f8479a34e1b3
2020-06-10 22:36:10 -07:00
Zeyi (Rice) Fan
ab26fb2b83 fix eden rage on Windows
Summary:
This diff fixes `eden rage` command on Windows.

`eden doctor` and `eden redirect` related rage items are disabled as they are not implemented on Windows yet.

Reviewed By: chadaustin

Differential Revision: D21962673

fbshipit-source-id: 14399a89c26eead8fe5114e0a3764644ee86a1ed
2020-06-10 19:29:52 -07:00
Chad Austin
a06da8f73c ensure that EdenError messages are always valid UTF-8
Summary:
Some Thrift clients require that values of type `string` must contain
valid UTF-8, and fail to decode otherwise. Ensure that EdenError's
message is always valid UTF-8.

Reviewed By: fanzeyi

Differential Revision: D21890761

fbshipit-source-id: 93b554e0bc6648c685f5fa54612576bd95d95ae5
2020-06-10 19:29:51 -07:00
Chad Austin
ab3b2be7bf add some utf-8 helper functions
Summary:
Add some functions for validating and producing valid UTF-8 to be used
in an upcoming diff.

Reviewed By: fanzeyi

Differential Revision: D21890510

fbshipit-source-id: b25144a34f1df91c72e8ed776b1ee7c1d68344c8
2020-06-10 19:29:51 -07:00
Xavier Deguillard
4b8809c786 win: handle moving files in and out of the repo
Summary:
The documentation for PRJ_NOTIFICATION_FILE_RENAMED points out that the
filenames can be empty strings to represent files moved to and from the
repository itself. By not special casing this we were trying to create and/or
remove an empty file at the root of the repo which would lead to an overlay
corruption.

Reviewed By: genevievehelsel

Differential Revision: D21961579

fbshipit-source-id: fbfd872ca0377cb90224eba5505ff406812d51a7
2020-06-10 19:29:50 -07:00
Ailin Zhang
1b159d58b9 fix __isset deprecated problem
Summary: This diff fixes `'__isset' is deprecated` problem when building `//eden/fs/service:edenfs`

Reviewed By: simpkins

Differential Revision: D21966922

fbshipit-source-id: c3b12134f3f84db0a97f3975dae5d64a2c98641a
2020-06-10 19:29:49 -07:00
Chad Austin
7e4835f677 rename eden.thrift Python module to eden.thrift.legacy
Summary:
The Python 2-and-3 Thrift API is sort of deprecated and does not
handle binary data in `binary` fields. In advance of migrating to the
modern Python 3 API, remane eden.thrift to eden.thrift.legacy.

Reviewed By: fanzeyi

Differential Revision: D21889697

fbshipit-source-id: a745ee8977999acbfb383a4edebe81d8deb1734e
2020-06-10 19:29:42 -07:00
Xavier Deguillard
8822c2bfaf prjfsChannel: do not store the mount path
Summary:
The mount path is required in 2 places: at mount time, and when deleting files.
It turns out that the second one doesn't require it as PrjDeleteFile specify
the filename to be: "A null-terminated Unicode string specifying the path,
relative to the virtualization root, to the file or directory to be deleted."

Thus, we only need it during mount time, so let's pass it to the start method.

Reviewed By: fanzeyi

Differential Revision: D21797080

fbshipit-source-id: 27f5d18841ac077c81ad3f6b3686e20917505c41
2020-06-10 19:29:36 -07:00
Xavier Deguillard
d40d5360b0 prjfschannel: do not do IO in the constructor
Summary:
This will simplify some later diffs where the channel construction doesn't
change any state.

Reviewed By: fanzeyi

Differential Revision: D21797077

fbshipit-source-id: 67d9ee693b067a08986e9bd33f9d91f9a1dadac1
2020-06-10 19:29:36 -07:00
Xavier Deguillard
c5b06ecc0f prjfschannel: remove re-creation of mount directory
Summary: This is already created, no need for re-recreating it.

Reviewed By: fanzeyi

Differential Revision: D21676314

fbshipit-source-id: 8e3eecfb6069f9bed5bfec7ad6631ed8830d796d
2020-06-10 19:29:35 -07:00
Xavier Deguillard
e83578d0b6 prjfschannel: move the static function out of the class
Summary:
These are pure implementation details of ProjectedFs, and don't need to be in
the class, let's move them onto an anonymous namespace in the cpp file.

Reviewed By: chadaustin

Differential Revision: D21676315

fbshipit-source-id: 4fa7088a10256581d7eed2c7cbd90c30a7fef3d2
2020-06-10 19:29:35 -07:00
Xavier Deguillard
7baa3c3bc0 prjfschannel: inline initialize the notification mapping
Summary:
I find this approach to be slighly less error prone due to not having
to manually specify the array size in advance. We lose the field names,
but they should be pretty self explanatory.

Reviewed By: chadaustin

Differential Revision: D21676319

fbshipit-source-id: db4dc993d3dd2a502ae188b08b8d4230939c0415
2020-06-10 19:29:35 -07:00
Xavier Deguillard
3f7a0c519f prjfschannel: use RelativePathPiece instead of wchar_t*
Summary:
This moves the edenToWinPath inside Windows specific files and makes
the interface clear about the kind of path that is expected.

Reviewed By: fanzeyi

Differential Revision: D21676318

fbshipit-source-id: d153bb543da5f481e94f83d52e45c6cc871d1f54
2020-06-10 19:29:34 -07:00
Xavier Deguillard
a29cd80510 mount: remove the need for setFsChannel in tests
Summary:
The only reason tests need to set an FsChannel is for calling
cleanupPrjfsCache. For consistency sake, let's do the same as what we do on
unices: verify if we have a valid channel first.

Reviewed By: wez

Differential Revision: D21676316

fbshipit-source-id: 022ca91d32a7ab047a79acccd7d17dfd7906d527
2020-06-10 19:29:34 -07:00
Xavier Deguillard
d559d2d217 mount: remove most of the ifdef in EdenServer::mount
Summary:
The only missing piece on Windows is the bind mount/redirection due to
folly::Subprocess not being present on Windows.

Reviewed By: wez

Differential Revision: D21676313

fbshipit-source-id: a5ba09be04c94b66edf9d40884753afa3865def2
2020-06-10 19:29:34 -07:00
Xavier Deguillard
1844b98457 mount: rename the various mount/unmount promises
Summary:
We want to use these on Windows too, so let's rename them to not be FUSE
specific.

Reviewed By: wez

Differential Revision: D21676317

fbshipit-source-id: 9f1bde9e0467d8828d4168a69581c8fea54669cd
2020-06-10 19:29:33 -07:00
Xavier Deguillard
e28113b695 mount: move setFsChannel
Summary:
This moves it out of EdenServer and into EdenMount directly. This is closer
to what is happening in the Linux code and thus better.

Reviewed By: fanzeyi

Differential Revision: D21663501

fbshipit-source-id: 84420fcb37586cc2695568f0167b39f91c9bfb63
2020-06-10 19:29:33 -07:00
Xavier Deguillard
74404f1b41 mount: unify EdenMount::start
Summary:
Instead of having 2 different functions for Windows and other unices, let's
only have one. This allows more of the mount code to be shared between both.

Reviewed By: wez

Differential Revision: D21517477

fbshipit-source-id: 185ce864aecdf9a7880a9c705df444ec1e39319a
2020-06-10 19:29:32 -07:00
Ailin Zhang
e9e6f94b92 update eden du to display a summary and display warnings with color
Summary: This diff updated `eden du` to display a summary and display warnings and cleaning information with colors.

Reviewed By: kmancini

Differential Revision: D21885051

fbshipit-source-id: be127b81c92bea1051a80715682cdbccf22f22e3
2020-06-10 19:29:26 -07:00
Ailin Zhang
a2a754b6f0 update eden du to display an aggregated result of all mounts.
Summary: This diff updated  `eden du` to display an aggregated result of all mounts instead of showing all details for each mount, as users generally just want to reduce disk usage but don't really care about details.

Reviewed By: genevievehelsel

Differential Revision: D21877178

fbshipit-source-id: dde43e51e96a5c2569c9fe21ab06cc7ea4295866
2020-06-10 19:29:25 -07:00
Zeyi (Rice) Fan
3754c14ec3 batch imports blobs from Rust stores from EdenAPI
Summary:
NOTE: This stack works together, they are separated for easier reviewing. Check D21723465 if you want to read this stack in one place.

This diff finally connects EdenAPI with EdenFS. Previously we only had basic EdenAPI implemented but the performance was not acceptable. This is largely due to overheads in talking with the remote server. Now EdenFS is able to import multiple files at once, we efficiently use EdenAPI to import these data now.

Reviewed By: chadaustin

Differential Revision: D21576569

fbshipit-source-id: a45e832ec63d057730138551393ff7547fa2c22f
2020-06-10 19:29:25 -07:00
Chad Austin
11d569b04d refactor EdenClient construction
Summary:
I am planning to start migrating Eden's CLI to the new Python 3 Thrift
implementation. In preparation, slightly clean up the interface and
implementation of our Python 2 Thrift wrapper.

Reviewed By: genevievehelsel

Differential Revision: D21854539

fbshipit-source-id: d398dd3f324c12288871cf0c9db41e64ed4cf7ed
2020-06-10 19:29:23 -07:00
Xavier Deguillard
16bbe5baa2 win: only inherit the pipe handles
Summary:
The CreateProcess API allows inheritable handles to be available in the spawned
process by passing a flag to it. What the documentation for this API leave to
the imagination is what happens when processes are spawned concurrently in
multiple threads and handles are opened and made inheritable while doing this.
The answer is obvious but the consequences aren't: they are inherited.

When anonymous Pipes are used, one end needs to be inheritable for the spawned
process to being able use it, but if one is created concurrently with spawning
a process, that other process may have an open handle to that unrelated pipe.
And since to detect that a pipe is closed, all handles to the other end needs
to be closed, this can lead to never being able to detect that it is closed...

This scenario is exactly what is happening in eden when spawning the Mercurial
process, and when one of these processes would die, eden would just hang trying
to write to the pipe, not knowing that the process was already gone. To unblock
eden, all the hg.real processes had to be killed, as this would close all the
pipe handles, and then eden would detect that the pipe was closed and re-spawn
Mercurial (only for the exact same thing to happen).

In order to fix this, we need to tell CreateProcess to only inherit the pipes
handles, and nothing else.

Reviewed By: wez

Differential Revision: D21895537

fbshipit-source-id: 3c84a1d0316b50b5750f554fa20f72f59a718882
2020-06-10 19:29:18 -07:00
Chad Austin
e2d26877d6 enable py3 thrift language
Summary:
The old `py` Thrift language support doesn't correctly handle string
vs. bytes, which causes an exception to be thrown when deserializing
paths or blobs that aren't UTF-8.

We will eventually want to migrate to the py3 language implementation,
which supports streaming.

Reviewed By: genevievehelsel

Differential Revision: D21693082

fbshipit-source-id: 0ea10fd3960f5acba353bccb83b5cf539e7eeffb
2020-06-10 19:29:17 -07:00
Xavier Deguillard
93ad242d60 packaging: use scheduled tasks
Summary:
In order to start EdenFS automatically at boot, a template service was used
previously, but due to several issues, we decided to move away from it.
Thankfully microsoft supports several other ways of starting tasks at startup,
one of which is the "Task Scheduler" itself.

One of the weird part of the task scheduler is that there isn't a good way
to tell it to not show a console for a non-graphical application, and thus
plainly executing edenfsctl start in it would create a cmd window, which
would then disappear a couple of seconds later. To avoid this, a "graphical"
version of Python is used (pythonw.exe) to start edenfsctl.

Reviewed By: fanzeyi

Differential Revision: D21732281

fbshipit-source-id: 87ef3a2d5569302392bd30a4b9e7fc48807ee316
2020-06-10 19:29:15 -07:00
Katie Mancini
137b6d984f add OS release version to eden rage
Summary:
When I was debugging the multithreaded bug issue it came up that the issue would
only affect certain versions of macos. There may be other bugs that come up
affecting only certain os versions. Having the os version in eden rage could be
helpful to identify such issues.

Reviewed By: chadaustin

Differential Revision: D21776154

fbshipit-source-id: a493e7da1823075ca4a845bd73b21716ce884911
2020-06-10 19:29:14 -07:00
Genevieve Helsel
2dba19bf43 refactor eden stop during graceful takeover request to remove usage of some thrift functions
Summary: The thrift team is looking to retire `stopWorkers()` and `stopListening()`, so this refactors our code to stop using both of those methods.

Differential Revision: D21851442

fbshipit-source-id: 6d63d435cbd4a51c855bf71a3b2165e35431a4d7
2020-06-03 20:07:29 -07:00
Ailin Zhang
c44c95441f update eden du to look at all mounts by default
Summary: This diff made `eden du` able to run under any directory and gives statistics for every EdenFS mount on disk by default.

Reviewed By: fanzeyi

Differential Revision: D21846894

fbshipit-source-id: 2d421db8a4a0202419aa7a41e620d92f6ebdea2e
2020-06-02 21:12:27 -07:00
Xavier Deguillard
2c5768404d service: remove thrift socket before starting the thrift server
Summary:
Somehow, on Windows, the socket file that was removed during `prepare` may be
back, but not bound, preventing Thrift from binding to it, let's remove it
again since it's not supposed to be there.

Note that this happens 100% of the time when starting EdenFS via the Task
Scheduler at log on, I couldn't reproduce when triggering the task manually,
or when starting edenfs by hand.

Reviewed By: simpkins

Differential Revision: D21755498

fbshipit-source-id: 32a343d9de531b90417dac0aa382a07c85cdee5a
2020-06-02 15:56:59 -07:00
Xavier Deguillard
223846d313 win: do not pass CREATE_NO_WINDOW to CreateProcess
Summary:
The CREATE_NO_WINDOW is documented as:

The process is a console application that is being run without a console
window. Therefore, the console handle for the application is not set.

The last part is what matters here, by default stdin, stdout and stderr are
inherited from the parent process, with this flag, they won't as these 3 will
simply not be set. Removing it allows Mercurial's output to be sent directly to
the edenfs log which will greatly improve our debuggability.

Reviewed By: akrieger

Differential Revision: D21820195

fbshipit-source-id: 63496a1ad28ecf5440c0846d80e1fbda5756b971
2020-06-02 14:06:07 -07:00
Genevieve Helsel
1cc1ba124c run eden start command with stdin set to /dev/null
Summary: When calling `eden start` from the CLI layer, make sure to redirect stdin in order to daemonize.

Reviewed By: chadaustin

Differential Revision: D21675707

fbshipit-source-id: 26085cc2ff7774e86f03872030c8885bc3c3b949
2020-05-28 11:32:01 -07:00
Katie Mancini
6801240ecf flag to silence fork error on mac os
Summary:
Currently when you run commands on eden on mac that both fetch data for commit
and update to that commit there is a multithreading bug. This could be a new bug
or an old bug that was not causing problems before, but is showing up a lot more
recently.

See http://sealiesoftware.com/blog/archive/2017/6/5/Objective-C_and_fork_in_macOS_1013.html
for a nice explanation of this.

The root cause of this is still unknown, but this flag should bring back the
old behavior where we were not seeing this bug.

Reviewed By: fanzeyi

Differential Revision: D21744987

fbshipit-source-id: 85092e32212e83b16bc00dc0188f03b643c48eea
2020-05-28 10:31:12 -07:00
Xavier Deguillard
0cb5ceedfe unify the EdenMain code on Windows
Summary:
Update EdenFS on Windows to use EdenMain.cpp, the same as on POSIX.

This reduces the amount of code divergence, and also brings several
improvements to Windows: exposing version information over fb303, support for
dynamically changing logging configuration over fb303, etc.

Reviewed By: simpkins

Differential Revision: D21332569

fbshipit-source-id: dd2da7c385e96f65fc3927511c9f84b96bec9e2b
2020-05-28 09:01:03 -07:00
Xavier Deguillard
0c4f3b108d revert: Run Eden as a Windows service
Summary:
Wanting to have EdenFS run as a service on Windows cause a couple of issues
on Windows:
 - Needing to log out after installing
 - Forcing Sandcastle to use --foreground, which means the edenfs.log is
   empty, making it impossible to debug anything on Sandcastle,
 - Services can only be started by an elevated user, while the rest of EdenFS
   doesn't have this requirement,
 - Uses undocumented template services

The next diffs in the stack will attempt to solve all of these by starting
EdenFS as a scheduled task instead, which should solve all the above.

Reviewed By: fanzeyi

Differential Revision: D21732280

fbshipit-source-id: b959344da1e77819220d26695ff6634f13ac4e0d
2020-05-28 09:01:03 -07:00
Genevieve Helsel
83079bd6ca use system configs in HgPrefetchTest
Reviewed By: chadaustin

Differential Revision: D21665935

fbshipit-source-id: 31019020769548e01c011d021a39d7e50e288664
2020-05-27 20:19:19 -07:00
Xavier Deguillard
c04037d5aa cli: sys.stdout may be None
Summary:
On Windows, if edenfsctl is started by pythonw, sys.stdout will be None,
check if it is before calling isatty on it.

Reviewed By: fanzeyi

Differential Revision: D21732282

fbshipit-source-id: f0a63094f2c53b026c388f4e5b58433be4397ba9
2020-05-27 11:44:39 -07:00
Xavier Deguillard
f71b9d6381 error: remove unecessary newlines
Summary:
The FormatMessage API isn't very well documented in adding \r\n at the end of
the generated message, and the bit of code that needs to be used to remove
these is not very clear either.

We won't get gratuitous empty lines in the log with this.

Reviewed By: chadaustin

Differential Revision: D21663502

fbshipit-source-id: 203ff5015da6f3cebf7eaee9a8f989db342d096a
2020-05-27 08:53:24 -07:00
TJ Yin
65d6a4d886 Remove thrift setters
Summary:
Thrift setter API is deprecated since it doesn't bring any value over direct assignment. Removing it can reduce build-time and make our codebase more consistent.

If result of `s.set_foo(bar)` is unused, this diff replaces

    s.set_foo(bar);

with

    s.foo_ref() = bar;

Otherwise, it replaces

    s.set_foo(bar)

with

    s.foo_ref().emplace(bar)

Reviewed By: chadaustin

Differential Revision: D21712029

fbshipit-source-id: 3a332b4bf6fac6b3cf396d34e6d5ca4849181a6d
2020-05-26 12:38:37 -07:00
Yedidya Feldblum
ed2c4a65ba Add missing includes of folly/synchronization/Baton.h
Summary: Add missing includes of `folly/synchronization/Baton.h`.

Differential Revision: D21716396

fbshipit-source-id: 8c8fb818f3083b4fe04fd1c62923d7ba698dcedd
2020-05-25 23:13:35 -07:00
Sukwon Chung
abaa62ad33 Handle inaccessible files in redirections in eden du
Summary:
1. Add directory existence checking logic before checking "legacy_bind_mounts_dir"
2. Still print the disk consumption returned by the du command when it fails with an error invoking du -skxc

Reviewed By: chadaustin

Differential Revision: D21683421

fbshipit-source-id: 531b6b289e9ffa445ed691611c9cbf22f393e742
2020-05-21 22:20:17 -07:00
generatedunixname89002005307016
f9358e566a suppress errors in eden - batch 1
Summary:
This diff is auto-generated to upgrade the Pyre version and suppress errors in eden. The upgrade will affect Pyre local configurations in the following directories:
```
eden
```

Differential Revision: D21687853

fbshipit-source-id: baf0d9bc33f86da63ea289690faca6cf4d566588
2020-05-21 19:32:35 -07:00
Zeyi (Rice) Fan
9e87d4da4b check if the file exist locally before pushing to the request queue
Summary: This function won't go ask remote server and is able to produce a result very quick. This avoids the waiting time in the queue.

Reviewed By: chadaustin

Differential Revision: D21586511

fbshipit-source-id: db3793cc4e4e493d1beb6837c0bd91358e7e845f
2020-05-21 16:32:42 -07:00
Zeyi (Rice) Fan
d2facf6118 always use hgcache for data fetching
Summary: Reading from hgcache directly has been rolled out for quite a while now. Let's remove the configuration and make it default behavior.

Reviewed By: chadaustin

Differential Revision: D21585482

fbshipit-source-id: 7f30e262642adf58388a0580aa5a63595fa89155
2020-05-21 16:32:41 -07:00
Chad Austin
e687d9426c fix oss linux build
Summary:
gcc and clang disagree here, so explicitly construct a Future from the
unique_ptr.

Reviewed By: genevievehelsel

Differential Revision: D21687654

fbshipit-source-id: 338174f5d4d051f509faace6e48d1c0fb4d898e1
2020-05-21 12:04:45 -07:00
Genevieve Helsel
f799ca8981 suggest graceful restart in eden doctor version check
Summary: I've updated most messages to suggest a graceful restart, but I overlooked this instance and we got a user question about this. So lets update this message here as well.

Reviewed By: chadaustin

Differential Revision: D21681035

fbshipit-source-id: 32bf5e75b9ad1d98bcd70427101aabeee0be5046
2020-05-21 09:38:58 -07:00
Chad Austin
b653d9cc86 fix gcc compilation issues
Summary: Fix some RVO warnings and a compilation error when compiling with gcc.

Reviewed By: xavierd

Differential Revision: D21481738

fbshipit-source-id: 0621f5886df40c24ef1a6a68ccd957e38f2f4122
2020-05-20 15:49:02 -07:00
Xavier Deguillard
6cdc2782b3 cli: add a startservice.ps1 script
Summary:
This script deals with obtaining the right privilege to start the EdenFS
service. This effectively enables `edenfsctl start`.

Reviewed By: wez

Differential Revision: D21585739

fbshipit-source-id: 7b835434d865fa4c4c8473e13665ae669fd86108
2020-05-19 13:00:54 -07:00
Chad Austin
c2f85710d3 build with Rust datapack support on all platforms
Summary: Now that Rust libraries can be linked into fbcode binaries with mode/mac, enable Rust datapack on all platforms.

Reviewed By: xavierd

Differential Revision: D21241075

fbshipit-source-id: ae2abee25a5ad7b9db9ac5e6b8687c5f79376926
2020-05-19 11:53:51 -07:00