Summary:
Those are new tests that use functionality not compatible yet with OSS.
Pull Request resolved: https://github.com/facebookexperimental/eden/pull/47
Reviewed By: chadaustin
Differential Revision: D23538921
Pulled By: lukaspiatkowski
fbshipit-source-id: c512a1b2359f9ff772d0e66d2e6a66f91e00f95c
Summary:
Even though these might not be fully ported on Windows, they do compile and
tests are passing, so let's compile them.
Reviewed By: chadaustin
Differential Revision: D23505509
fbshipit-source-id: 567e8668ca489daf89c1c6576973bbaaabbb6c88
Summary:
Most of the RequestData code is platform generic, but bits of it are currently
strongly tied to FUSE. By splitting these 2 parts, we will be able to use the
RequestContext class in Windows too and not having to re-implement all the
logic there.
Reviewed By: chadaustin
Differential Revision: D23482072
fbshipit-source-id: 857fd9ca4264d0f308ec10cc487e9ff3eeb5ee16
Summary:
Now that the Rust revisionstore records undesired filename fetches,
let's log those results to Scuba in Python.
Reviewed By: StanislavGlebik
Differential Revision: D23462572
fbshipit-source-id: b55f2290e30e3a5c3b67d9f612b24bc3aad403a8
Summary:
We want to be able to record when fetches to certain paths happen.
Let's add recording infrastructure to the new ReportingRemoteDataStore.
A future diff will make the seen accessible from Python for scuba logging.
Reviewed By: xavierd
Differential Revision: D23462574
fbshipit-source-id: 5d749f2429e26e8e7fe4fb5adc29140b4309eac9
Summary:
We want to monitor what paths are fetched from our remote servers.
Since all of our remote stores are hidden behind the RemoteDataStore interface,
let's create a wrapper around that. A future diff will insert the actual
monitoring and reporting.
Reviewed By: quark-zju
Differential Revision: D23462571
fbshipit-source-id: e6031f19db23f7d1b09767efb9613d7528fb457d
Summary: This hopefully makes it more obvious so it looks less like an hg crash.
Reviewed By: kulshrax
Differential Revision: D23509569
fbshipit-source-id: 7174780bc7e9841e3f89a482280c49427b62fb74
Summary:
The revs can change after flush. For example, during pushrebase, some ctx might
initially have a non-master Id assigned, and later got assigned an Id in the
master group:
```
ipdb> p self.__dict__
{'_repo': <edenscm.hgext.fastannotate.protocol.localreposetup.<locals>.fastannotaterepo object at 0x7f2415b3f8e0>, '_rev': 72057594038527478, '_node': b'\xb6\x12\xcd\x81b#\xa3\x01\xe2pP\x84\x05{\xd2He\xbe\xcc\xf0'}
ipdb> p self._node
b'\xb6\x12\xcd\x81b#\xa3\x01\xe2pP\x84\x05{\xd2He\xbe\xcc\xf0'
ipdb> p self._repo.changelog.rev(self._node)
7198913
ipdb> p self._rev
72057594038527478
```
Note that `self._rev` becomes inconsistent with `changelog.rev(self._node)`.
The error looks like:
$ hg push -r . --to master --debug --trace --traceback --verbose
...
pushing rev 556400239977 to destination ...
...
1 commits found
list of changesets:
556400239977b9ed523eae5ad28773784c975f7f
sending unbundle command
...
added 79 commits with 0 changes to 0 files
moving remote bookmark 'remote/master' to 84829e9242e4
...
using eden update code path
Traceback (most recent call last):
...
File "/opt/fb/mercurial/edenscm/mercurial/merge.py", line 2220, in update
return eden_update.update(
File "/opt/fb/mercurial/edenscm/mercurial/eden_update.py", line 126, in update
stats, actions = _handle_update_conflicts(
...
File "/opt/fb/mercurial/edenscm/mercurial/context.py", line 503, in _changeset
return self._repo.changelog.changelogrevision(self.rev())
# self = <changectx 84829e9242e4>
File "/opt/fb/mercurial/edenscm/mercurial/changelog2.py", line 312, in changelogrevision
return changelogrevision(self.revision(nodeorrev))
# nodeorrev = 72057594038527521
File "/opt/fb/mercurial/edenscm/mercurial/changelog2.py", line 365, in revision
node = self.node(nodeorrev)
# nodeorrev = 72057594038527521
File "/opt/fb/mercurial/edenscm/mercurial/changelog2.py", line 280, in node
raise IndexError("revlog index out of range")
Traceback (most recent call last):
File "/opt/fb/mercurial/edenscm/mercurial/changelog2.py", line 278, in node
return self.idmap.id2node(rev)
error.CommitLookupError: 'N599585 cannot be found'
Change `context` object to not memorizing revs.
Reviewed By: DurhamG
Differential Revision: D23468702
fbshipit-source-id: b623bcec99b09d61169371e08c69fc6d6f38935c
Summary:
This is based on fbsource data, building level 5 proves to be not useful.
This would save 300ms in the write path.
Reviewed By: sfilipco
Differential Revision: D23494505
fbshipit-source-id: ca795b4900af40dbfdaa463d36f3169413bf6a62
Summary:
Previously the IdMap's "Name -> Id" index simply ignores the "reassign
non-master" request. It turns out stale entries in that index can cause
issues as demonstrated by the previous diff.
Update IdMap to actually remove both indexes of non-master group on
remove_non_master so it cannot have stale entries.
To optimize the index, the format of IdMap is changed from:
[ 8 bytes Id (Big Endian) ] [ Name ]
to:
[ 8 bytes Id (Big Endian) ] [ 1 byte Group ] [ Name ]
So the index can use reference to the slice, instead of embedding the bytes, to
reduce index size.
The filesystem directory name for IdMap used by NameDag is bumped to `idmap2`
so it won't read the incompatible old `idmap` data.
Reviewed By: sfilipco
Differential Revision: D23494508
fbshipit-source-id: 3cb7782577750ba5bd13515b370f787519ed3894
Summary: Some vertexes can disappear from the graph!
Reviewed By: sfilipco
Differential Revision: D23494506
fbshipit-source-id: ecbf2a4169e5fc82596e89a4bfe4c442a82e9cd2
Summary: The TestDag struct will be used to do some more complicated tests.
Reviewed By: sfilipco
Differential Revision: D23494507
fbshipit-source-id: 11350f9e448725ae49f50a7b6f19efc57ad84448
Summary:
A few things here:
- The heads must be bytes.
- The arguments to wireproto must be strings (we used to encode / decode them,
but we shouldn't).
- The bookmark must be a string (otherwise it gets serialized as `"b\"foo\""`
and then it deserializes to that instead of `foo`).
Reviewed By: StanislavGlebik
Differential Revision: D23499846
fbshipit-source-id: c8a657f24c161080c2d829eb214d17bc1c3d13ef
Summary:
Right now we get very little logging out of errors in here, which is making it
difficult to fix it on Py3 (where it currently is broken).
This diff doesn't fix anything, but at the very least, let's make the errors
better so we can make this easier to start debugging.
Reviewed By: ahornby
Differential Revision: D23499369
fbshipit-source-id: 7ee60b3f2a3be13f73b1f72dee062ca80cb8d8d9
Summary:
The motivation for this is to surface potential regressions in hg Python 3 by
testing code paths that are exercised in Mononoke. The primary driver for this
were the regressions in the LFS extension that broke uploads, and for which we
have test coverage here in Mononoke.
To do this, I extracted the manifest generation (the manifest is the list of
binaries that the tests know about, which is passed to the hg test runner), and
moved it into its own function, then added a new target for the py3 tests.
Unfortunately, a number of tests are broken in Python 3 currently. We should
fix those. It looks like there are some errors in Mercurial when walking a
manifest with non-UTF-8 files, and the other problem is that the hg sync job is
in fact broken: https://fburl.com/testinfra/545af3p8.
Reviewed By: ahornby
Differential Revision: D23499370
fbshipit-source-id: 762764147f3b57b2493d017fb7e9d562a58d67ba
Summary:
Before redacting something it would be good to check that this file is not
accessed by anything. Having log-only mode would help with that.
Reviewed By: ikostia
Differential Revision: D23503666
fbshipit-source-id: ae492d4e0e6f2da792d36ee42a73f591e632dfa4
Summary:
In the next diff I'm going to add log-only mode to redaction, and it would be
good to have a way of testing it (i.e. testing that it actually logs accesses
to bad keys).
In this diff let's use a config option that allows logging censored scuba
accesses to file, and let's update redaction integration test to use it
Reviewed By: ikostia
Differential Revision: D23537797
fbshipit-source-id: 69af2f05b86bdc0ff6145979f211ddd4f43142d2
Summary:
Fsnodes have a lot of data about files, but right now we can't access it
through a Fsnode lookup or a manifest walk, because the LeafId for a Fsnode is
just the content id and the file type.
This is a bit sad, because it means we e.g. cannot dump a manifest with file
sizes (D23471561 (179e4eb80e)).
Just changing the LeafId is easy, but that brings a new problem with Fsnode
derivation.
Indeed, deriving manifests normally expects us to have the "derive leaf"
function produce a LeafId (so we'd want to produce a `FsnodeFile`), but in
Fsnodes, this currently happens in deriving trees instead.
Unfortunately, we cannot easily just move the code that produces `FsnodeFile`
from the tree derivation to the leaf derivation, that is, do:
```
fn check_fsnode_leaf(
leaf_info: LeafInfo<FsnodeFile, (ContentId, FileType)>,
) -> impl Future<Item = (Option<FsnodeSummary>, FsnodeFile), Error = Error>
```
Indeed, the performance of Fsnode derivation relies on all the leaves for a
given tree being derived together with the tree and its parents in context.
So, we'd need the ability for deriving a new leaf to return something different
from the actual leaf id. This means we want to return a `(ContentId,
FileType)`, even though our `LeafId` is a `FsnodeFile`.
To do this, this diff introduces a new `IntermediateLeafId` type in the
derivation. This represents the type of the leaf that is passed from deriving a
leaf to deriving a tree. We need to be able to turn a real `LeafId` into it,
because sometimes we don't re-derive leaves.
I think we could also refactor some of the code that passes a context here to
just do this through the `IntermediateLeafId`, but I didn't look into this too
much.
So, this diff does that, and uses it in Mononoke Admin so we can print file
sizes.
Reviewed By: StanislavGlebik
Differential Revision: D23497754
fbshipit-source-id: 2fc480be0b1e4d3d261da1d4d3dcd9c7b8501b9b
Summary:
This allows us to sample the most popular method logs (`repo_list_hg_manifest` calls make up for 90% samples in our scuba table) while still have full logging for other queries end errors.
The sampling can be eaily disabled via tunable. In case we get a lot of errors we can also start sampling the error request with a simple configerator change.
Reviewed By: krallin
Differential Revision: D23507333
fbshipit-source-id: c7e34467d99410ec3de08cce2db275a55394effd
Summary: Previously, we only supported deriving data types for the repo we import into. This diff expands on this and now we can do that for multiple repos (e.g. small repos we backsync commits to from large repo we import to).
Reviewed By: StanislavGlebik
Differential Revision: D23499953
fbshipit-source-id: 223209a6a2739eae93082cae4f04e53e0cba0c58
Summary:
In the next diff I'm going to add log_only mode for redaction.
And in this diff I make a small refactoring that makes next diff simpler.
find_files_with_given_content_id_blobstore_keys don't accept tasks anymore,
just content keys.
Reviewed By: aslpavel
Differential Revision: D23535829
fbshipit-source-id: 1dac37f5ea7038fc779ad51192a290fcc23e6556
Summary: Use the new fields from RawHookConfig in HookConfig
Reviewed By: StanislavGlebik
Differential Revision: D23499766
fbshipit-source-id: 43e9d2dfdcfb0fa0dd4de6310ea0013db1b69474
Summary:
`C:/tools/eden` will be overriden whenever a new EdenFS package is installed, therefore making it unsuitable to be managed by Chef.
Changing the default configuration directory to `C:\ProgramData\eden` that aligns with other programs.
Reviewed By: xavierd
Differential Revision: D23484626
fbshipit-source-id: 763518c608b24caa08e089a738f5c3577a0d6483
Summary:
Removing Fuse from the enum name makes it non tied to Fuse and thus makes it
more portable. This also eliminates the last platform specific bit from
RequestData.
Reviewed By: chadaustin
Differential Revision: D23467773
fbshipit-source-id: 52515522c8ac51d0c4b56dc5e42d4b6593df6623
Summary:
The version is going to be used to seamlessly upgrade the IdMap. We can
generate the IdMap in a variety of ways. Naturally, algorithms for generating
the IdMap may change, so we want a mechanism for updating the shared IdMap.
A generated IdDag is going to require a specific IdMap version. To be more
precise, the IdDag is going to specify which version of IdMap it has to be
interpreted with.
Reviewed By: quark-zju
Differential Revision: D23501158
fbshipit-source-id: 370e6d9f87c433645d2a6b3336b139bea456c1a0
Summary:
Separate the operational bits of the IdMap from the core SegmentedChangelog
requirements.
I debaded whether it make sense to add repo_id to SqlIdMap. Given the current
architecture I don't see a reason not to do it. On the contrary separating
two objects felt convoluted.
Reviewed By: quark-zju
Differential Revision: D23501160
fbshipit-source-id: dab076ab65286d625d2b33476569da99c7b733d9
Summary:
Planning to add a trait for core idmap functionality (that's just translating
cs_id to vertex and back). The current IdMap will then be an implementation of
that trait.
Reviewed By: quark-zju
Differential Revision: D23501159
fbshipit-source-id: 34e3b26744e4b5465cd108cca362c38070317920
Summary:
Replacing places where the tokio runtime is instantiated inside the edenapi
client crate.
Reviewed By: quark-zju
Differential Revision: D23468596
fbshipit-source-id: ef68718c7d5b89b6477a2946daaa51618b53d06a
Summary:
At open time, it's pointless to attempt to create new levels. So let's just
read the existing max_level and do not try to build max_level + 1.
This turns out to save 300ms in profiling result.
Reviewed By: sfilipco
Differential Revision: D23494509
fbshipit-source-id: 4ea326a3cc21792790ea0b87e5bf608a94ae382b
Summary:
With MultiLog, per-log meta was previously entirely ignored. However, they can
be useful for updated indexes. For example, application defines a new index,
and opens a Log via MultiLog. The application would expect the new index is
built only once. Without MultiLog, per-log meta is updated at open time in
place. With MultiLog, the updated index meta is not written back to the
multimeta so the new index would be rebuilt multiple times undesirably.
Update MultiLog to reuse the per-log meta if it's compatible so it can pick up
new indexes.
Reviewed By: sfilipco
Differential Revision: D23488212
fbshipit-source-id: c8b3e6b5589dbda2e76a143d15085862a93dae22
Summary:
The poisoned meta makes investigation harder. ex. `debugdumpindexlog` won't
work on those logs.
Reviewed By: sfilipco
Differential Revision: D23488213
fbshipit-source-id: b33894d8c605694b6adf5afdaed45707fbd7357e
Summary:
I'm going to change this function soon, so it's nice to asyncify it to make
next diffs simpler and also remove duplicated logic.
Also remove unnecessary `logger` parameter - we can always get logger from CoreContext
Reviewed By: krallin
Differential Revision: D23501634
fbshipit-source-id: 7ad2fc17167e4107481ceb230e0b7cb3e7f2549a
Summary: This closely replicates EscapeZero work in D23328638 and will allow us to issue requests to SCS using Thrift Fiddle (https://www.internalfb.com/thrift_fiddle).
Reviewed By: EscapeZero
Differential Revision: D23475864
fbshipit-source-id: fb286e3fcd6ea79704fa2e7e1ed9ab5595ff7b81
Summary: Now that post-request callbacks are available in `gotham_ext`, we can make `StreamBody` use them directly instead of using an LFS-specific wrapper (previously required to access the LFS server's `RequestContext`). This also means that the EdenAPI server will get this behavior for free.
Reviewed By: krallin
Differential Revision: D23402969
fbshipit-source-id: 56ab710473f13e8983b136664af364af6884bd3f
Summary: Add `LogMiddleware` to the EdenAPI server, which will print a log message whenever a request is received or has completed.
Reviewed By: DurhamG
Differential Revision: D23299902
fbshipit-source-id: f44ef1b01692f0e4f9b109917fcee89a84ca4208
