Summary:
This is causing a deadlock when an hg process takes the lock, accesses
an edenfs file, then eden launches debugedenimporthelper which also tries to
take the lock. Let's back it out for now.
Reviewed By: krallin
Differential Revision: D19331038
fbshipit-source-id: b8480c2e07079c3babeae8de48c02affa43188fc
Summary:
Previously, between 100 to 500 runs, the test is likely to fail:
---- log::tests::test_repair_and_delete_content stdout ----
thread 'log::tests::test_repair_and_delete_content' panicked at 'assertion failed: `(left == right)`
left: `"Verified first 141 entries, 999 of 1400012 bytes in log\nReset log size to 999\nIndex \"c\" is incompatible with (truncated) log\nRebuilt index \"c\""`,
right: `"Rebuilt metadata\nVerified first 141 entries, 999 of 1400012 bytes in log\nReset log size to 999\nRebuilt index \"c\""`', src/log.rs:3414:9
The "Rebuilt metadata" part is missing.
This is because after D17742003, the end of `meta` is the `epoch`, which is a
random number. The test is rewriting the end of `meta` to corrupt it. That
has a chance to not corrupt the file. Change the test to corrupt the fixed
header of meta so it can always corrupt the file and therefore stabilize
the test.
Reviewed By: xavierd
Differential Revision: D19325087
fbshipit-source-id: 53d46c8a6cb9771582f8f37e27f185d303fde0ce
Summary:
The Rust Contentstore code assumes that the prefetch request doesn't contain duplicated
filenodes so let's do it on the Python side.
Reviewed By: quark-zju
Differential Revision: D19318847
fbshipit-source-id: 73375de60f4fb81021eba16506037984eebdf048
Summary:
The Rust ContentStore will not print these, and in order to better understand
what tests are broken with it enabled, let's make them optional.
Reviewed By: quark-zju
Differential Revision: D19318848
fbshipit-source-id: 87a1da510b51adc40a0d08157925a990456d3e9c
Summary:
Per discussion, we decided to use "VertexName" as the struct name for things
like commit hashes, or the string names in tests (or the Mozilla DAG in tests).
Therefore, introduce a dedicated VertexName type and repalce all callsites to
use it.
`bytes::Bytes` is used so copying the `VertexName` is somewhat considered cheap.
This adds some overhead copying slices (and `Bytes` has some overhead). It
regresses the "building segments" benchmark from 673ms to 773ms, which seems
okay given the cleaner interface.
Reviewed By: markbt
Differential Revision: D19154905
fbshipit-source-id: 4c6d4eca67c11c10ed5f21999ccdc3f1b01695e8
Summary:
Previously, each test uses a separate chg server, because there are different
states in different tests. So chg servers cannot be reused across tests.
Nowdays chg servers are more stateless, and can be shared for all tests.
Do that to reduce chg server startup overhead.
With this change, `./run-tests.py --time $(rg -l chg-compatible)` went down
from 4:57 to 4:04 on my devserver.
A configuration `--chg-sock-path` is added for advanced use-cases.
Reviewed By: DurhamG
Differential Revision: D18924911
fbshipit-source-id: c2f7d84ee4cbfb5d599cfdc0ab47f922fae4a67e
Summary:
Redefine Id::{MIN, MAX} using Group so Id::MAX.group() is a valid group.
Previously Id::MAX has an invalid group.
Reviewed By: sfilipco
Differential Revision: D19154908
fbshipit-source-id: 6108f02da786eb228a7d1b772ca5134c1ebb6f6b
Summary:
Address review feedback on D18670160.
This also fixes the definition of "universal" a bit - the new code no longer
assumes there are only one head in the master group.
Reviewed By: sfilipco
Differential Revision: D19154906
fbshipit-source-id: 4fbf080354318300ce09dc7fba2dcc5f942b6308
Summary:
The check of "is this high level segment necessary or not" should be done
before dropping the last segment. This fixes an issue discovered in D18838992.
Reviewed By: sfilipco
Differential Revision: D19154904
fbshipit-source-id: fb4c83c39d66215bae168ad98e5cf78de91cc5a3
Summary:
NamedDag is the high-level interface that is more interesting to test.
High-level segments are changed subtly because NamedDag syncs them to disk
first.
Reviewed By: sfilipco
Differential Revision: D18838992
fbshipit-source-id: c6a557e0a44a1d24320ea4a9e4283262f6f30f67
Summary: Those warnings are not seen on POSIX build.
Reviewed By: sfilipco
Differential Revision: D19320441
fbshipit-source-id: feddf728eb9627834559b87d83e20f0afd9080c8
Summary:
We had eden-backing repos that were using formats from years ago
because they never ran pull to trigger the automigrate. Let's automigrate as
part of debugedenimporthelper to keep these repos up-to-date.
Reviewed By: quark-zju
Differential Revision: D19320510
fbshipit-source-id: 475a6acf8748677de3183dfb5d4c6df7caca606d
Summary: The case collision test broke when I disabled tags.
Reviewed By: singhsrb
Differential Revision: D19321272
fbshipit-source-id: d59a0ad38b80f35931bbb4fb52e400d714ebbf37
Summary:
D19135344 broke EdenFS's cmake builds, and our macOS releases haven't
been going out. Rather than pass the same streaming options to the
Thrift compiler in the CMake build, remove deprecated_server_streams
from both builds.
Reviewed By: simpkins
Differential Revision: D19204397
fbshipit-source-id: c22e634ded82a683daff5c92182c8a1eb1ed4d21
Summary:
If users or automation invoke a bunch of really long commands, it can
occupy a lot of space in our logs. The full command for really long commands is
unlikely to be useful, so let's truncate them to 256 bytes.
Reviewed By: ikostia
Differential Revision: D19317932
fbshipit-source-id: 428479a18dd7e5a7ae4d8f862cf26c02c15b1fcb
Summary:
Python errors wrapped in a Rust Error would be incorrectly changed into a
RuntimeError instead of the original one. The map_pyerr method does the right
thing, and is also shorter, let's use it.
Reviewed By: quark-zju
Differential Revision: D19313883
fbshipit-source-id: 1ecb41a8eef9d41618905d6d00f199252d373f96
Summary:
It turns out some old repos are still using the legacy treedirstate
format, which broke when I made this a hard requirement. Let's roll this back
for now.
Reviewed By: singhsrb
Differential Revision: D19313773
fbshipit-source-id: ded78be033cb04323a2e1d237059947dee509df9
Summary:
Interactive smartlog history relies on the order from the server, which has
changed, and so is now incorrect. Sort the versions from the server so
we can be sure they're always in the right order.
Interactive smartlog history also ignores the workspace parameters to specify
the workspace. Fix that.
Reviewed By: farnz
Differential Revision: D19309253
fbshipit-source-id: 9fc1b443e72557331e22d0987c73286f5c64e16d
Summary:
We no longer user tags in any of our repositories, so let's delete all
the code and remove some tech debt.
Previously drawdag was our last remaining use of tags, but in a previous diff I
switched that to use bookmarks.
Reviewed By: quark-zju
Differential Revision: D19042226
fbshipit-source-id: d7871c71c1026599aa70fdd806418347ea214a8a
Summary:
We want to delete all the non-treestate dirstate implementations. Let's
start throwing an exception if treestate is not enabled. We temporarily have a
bypass in case we break an important usecase in the process.
This also sets the standard new repo to be created in treestate mode, but adding
treestate to newreporequirements.
Reviewed By: quark-zju
Differential Revision: D19204621
fbshipit-source-id: 61c0c69ce6e559615ef570d2343bea78c1b5d5ee
Summary:
Tweakdefaults adds the ability for `hg rebase -d` to simply fastforward
the user if the destination is a descendant of the current working copy parent.
If the working copy is dirty, it merged the files, potentially leaving the
working copy with merge conflicts that are hard to recover from.
A normal hg update disallows merges that would result in potential conflicts.
Let's update the rebase code to use the same merge logic, so fast forward
rebases simply abort if there are potential conflicts.
Reviewed By: quark-zju
Differential Revision: D19204198
fbshipit-source-id: 1b0c2c0fdab909eebe74d1a211dbfb2d780058cd
Summary:
Allow rendering of cloud smartlogs using renderdag. Use the ability of renderdag
to reserve columns to provide the smartlog-like indentation of draft stacks.
Reviewed By: quark-zju
Differential Revision: D19272577
fbshipit-source-id: 3311d83511b0d5347b45f33c282ce26b8133d047
Summary:
Allow rendering of graphs using renderdag by setting `experimental.graph.renderer` to `ascii`, `ascii-large` or `lines`.
The minimum height of each row can be set using `experimental.graph.min-row-height`.
Reviewed By: quark-zju
Differential Revision: D19272580
fbshipit-source-id: ac5eff8446bd3c09d07624a193195b4224055ffc
Summary:
Move the test fixtures into a common module, so that they don't need to be
repeated in each test. Since each fixtures is now a struct, this also makes it
clearer what each of the items are.
Reviewed By: quark-zju
Differential Revision: D19288290
fbshipit-source-id: 394805c652592177f11ccb096b8e5e95361456e4
Summary:
Generalize construction of output renderers (renderers that render to `String`)
to avoid duplication of options. At the moment there is only one, but later we
may add new options.
This also allows us to construct output renderers from any renderer that
renders to `GraphRow`, which means we can create adapters that modify or
re-order the rows of the graph.
Reviewed By: quark-zju
Differential Revision: D19286350
fbshipit-source-id: a5649ca2f48e263ee24584339179655fb612d3d1
Summary:
A new implementation for rendering DAGs.
This new crate implements a generic DAG renderer, that can convert a
topologically sorted sequence of DAG nodes into a sequence of strings suitable
for rendering to a terminal.
The new renderer differs from the old renderer in a few important ways:
* It prioritizes keeping commits linear, and will allow gaps to form if
that will allow the history of the commits to be kept in a straight
line. This makes it easier to track long parallel histories.
* It supports octopus merges (nodes with more than two parents). Even
though Mercurial doesn't support octopus merge commits, summary DAGs
with omitted nodes can still end up with logical octopus merges.
* It supports reservation of columns for specific nodes. This can be
used to support smartlog-style indentation of draft stacks without
needing to hack around it by creating fake nodes.
* It separates out forming the graph from generating the lines. This
allows multiple back-ends for generating different styles of graph.
There are three back-ends implemented:
`AsciiRenderer` renders similar to the old graph renderer, using ASCII
characters. For example:
```
o F
|
| o E
| |
| | o D
.-----'
o | | C
+---'
o | B
:/
o A
```
`AsciiLargeRenderer` uses larger ASCII blocks to give a clearer picture of
complex graphs. For example:
```
o F
|
|
| o E
| |
| |
| | o D
______/
/ | |
o | | C
| ___/
|/ |
o | B
: /
:/
o A
```
`BoxDrawingRenderer` uses Unicode box drawing characters to give a more
continuous rendering of the graph, however requires support for these
characters in the terminal font. For example:
```
o F
│
│ o E
│ │
│ │ o D
╭─────╯
o │ │ C
├───╯
o │ B
├─╯
o A
│
~
```
Reviewed By: quark-zju
Differential Revision: D19272579
fbshipit-source-id: bb6fa4685c965544cc3b6b9261df3a3ec161b41f
Summary:
This can happen for "Reserved" diffs.
Reported By: hyr
Differential Revision: D19270860
fbshipit-source-id: 24e9b8c08fc16e3089e0dc3f8064a5e9671d9ace
Summary: adds a cli debug command to inspect the working copy parent. by default just returns eden's snapshot contents, but adds optional --hg flag to print Mercurial's dirstate information
Reviewed By: chadaustin
Differential Revision: D19167518
fbshipit-source-id: b65e112df6abe4e0e7a8a528a90b2e3d17297e66
Summary: This stack is deprecated in favor of the rocket stack.
Reviewed By: rhodo
Differential Revision: D18123600
fbshipit-source-id: db6e3bf4add9c49cf8f1d2f12f97b207e87c7302
Summary:
Sometimes GraphQL does not return JSON result. Do not crash on the client-side.
Context:
https://fb.workplace.com/groups/scm/permalink/2565497036833234/
Reviewed By: farnz
Differential Revision: D19254348
fbshipit-source-id: 75ca93b1dc8648d5c59915ecf450b9366df13c01
Summary: In Mononoke tests, we have failures because `hg book -fd` aborts if it's not given any bookmark names. Fix up this function to not run `hg book -fd` if there are no bookmarks
Reviewed By: quark-zju
Differential Revision: D19251930
fbshipit-source-id: 2f1696d9207ad64a94c28941e72806d9b0e686fe
Summary:
The test is broken by D19190496 because the test uses some weird test cases
about legacy Pythons.
The "parseindex2" test is revlog-related. The revlog is kind of stable, tested
indirectly in countless tests, and is also going away. We don't run the code
on legacy versions of Pythons.The "parseindex2" test does not provide much
value. Therefore just remove it.
Reviewed By: akushner
Differential Revision: D19221126
fbshipit-source-id: 5b904d97caa47f92098435ee85c1bb8b725c9f84
Summary:
This makes it possible to use the hgtime parsing utilities in Python.
Namely, patterns like `since 6 days ago to now` can now be parsed.
Reviewed By: sfilipco
Differential Revision: D18946335
fbshipit-source-id: c12ea3437301f20a8c457525c0798f471b8f174a
Summary:
The existing tests rely on this feature.
This requires replacing all `Local::` usage with `HgTime::now()`.
Reviewed By: sfilipco
Differential Revision: D18946336
fbshipit-source-id: 1a92183cc96f2fcb013b68a32e78f09f28a49452
Summary:
For example, `2018 to 2019` should be parsed as `2018-1-1 to 2019-12-31 23:59:59`,
not `2018-1-1 to 2019-1-1`.
Fix it to match the desired behavior.
Reviewed By: sfilipco
Differential Revision: D18946331
fbshipit-source-id: 640bbe49352d1f01855183ea9927bb0009646243
Summary:
The Python `datatime` stdlib has limitations:
- `datetime.datetime` can only express year 1 to 9999.
- `strptime` requires year >= 1900.
Limit the `HgTime` to 1900 ..= 9999 range to be consistent.
Note: Mercurial has an `i32` range limit, which seems to problematic
since `i32::MAX` is Jan 19, 2038. So I kept using `i64`.
This addressed some XXX comments about not returning errors.
The code change is mostly because added error handling.
Reviewed By: sfilipco
Differential Revision: D18946333
fbshipit-source-id: 0e4756457b0f13451dc5008ef19d4670a7aaa7fb
