Summary:
The dynamicconfig logic had an assert checking that a config was not
added by the dynamicconfig twice. This isn't actually a valid assert since the
caller could load the config as many times as it wanted.
This happened in hg doctor, where it loaded the ui once manually (without a repo
object) then it loaded it again during the creation of the repo object. I went
ahead and cleaned up hg doctor to not do this, but let's get rid of the assert
anyway.
Reviewed By: quark-zju
Differential Revision: D22194273
fbshipit-source-id: 9491d35fe14523ad3d9cb69b4ca0d615149dd0f0
Summary: The tracing APIs and error context APIs can achieve similar effects.
Reviewed By: xavierd
Differential Revision: D22129585
fbshipit-source-id: 0626e3f4c1a552c69c046ff06ac36f5e98a6c3d8
Summary: This will help in debugging potential performance issues.
Reviewed By: DurhamG
Differential Revision: D22140035
fbshipit-source-id: d7403897fbb843a4eca874c1da3788190d181bc0
Summary:
We've seen a handful of hangs in the LFS code, adding a timeout on the
connection request would help in surfacing issues when the client for some
reason doesn't get a reply from the server.
We unfortunately can't add a general timeout, as a user's connection speed
would need to be taken into account.
Reviewed By: krallin
Differential Revision: D22139560
fbshipit-source-id: 0118fb8a38af488e2f40bed0a09677bc68d666a8
Summary:
At least one mac user had a confirmed hang in the new LFS code that caused us
to rollback LFS for fbsource. One of the thing that was weird is that both
Sandcastle and devservers have several orders of magnitude higher request to
the LFS server and thus we would expect this issue to be widespread there. We
haven't seen this.
One of the difference between the package on the devservers/sandcastle and on
macs is how they are compiled. The former is with buck, while the later is with
cargo, and the package built with buck has all the tokio features enabled,
while cargo has no features enabled. What interest us here is the kind of
scheduler that is in use: on mac the basic scheduler, on devserver/sandcastle,
the threaded scheduler.
While I'm not entirely convinced that the difference in the scheduler is what
causes the hang, it's a good idea to make sure that both of our packages are
compiled the same way.
Reviewed By: krallin
Differential Revision: D22138593
fbshipit-source-id: ce9e64a6a930d2b0cccb634a1af9c3b5b8816a21
Summary: Replace the term 'blacklisted' with 'redacted'.
Reviewed By: quark-zju
Differential Revision: D22142842
fbshipit-source-id: 461faa09a5d3958a4575c48f03e2286eec917681
Summary: Add a crate-level doc comment clarifying the purpose of this crate. In particular, the motivation behind moving some of EdenAPI's types into this crate was to make it easier to share types between the server and client. As such, types that are not shared (which may pull in more complex dependencies and therefore cause build issues for either the server or client) should not be put in this crate.
Reviewed By: quark-zju
Differential Revision: D22142180
fbshipit-source-id: 7258ef33b73a87acf72d4f6bcbe8b27cbc361735
Summary:
Remove unused dependencies for Rust targets.
This failed to remove the dependencies in eden/scm/edenscmnative/bindings
because of the extra macro layer.
Manual edits (named_deps) and misc output in P133451794
Reviewed By: dtolnay
Differential Revision: D22083498
fbshipit-source-id: 170bbaf3c6d767e52e86152d0f34bf6daa198283
Summary: Prep for 1.44 but also general cleanups.
Reviewed By: dtolnay
Differential Revision: D22024428
fbshipit-source-id: 8e1d39a1e78289129b38554674d3dbf80681f4c3
Summary: Replaces usages of whitelist/blacklist with include/exclude/allow. These terms are more descriptive and less likely to contribute to racial stereotyping. More context: https://fb.workplace.com/groups/sourcecontrolteam/permalink/2926049127516414/
Reviewed By: farnz
Differential Revision: D22039299
fbshipit-source-id: d5b4cdeca681e1f4c992f7ef0b9f772b2ae1abd3
Summary:
Rename the `subtree` endpoint on the EdenAPI server to `complete_trees` to better express what it does (namely, fetching complete trees, in contrast to the lighter weight `/trees` endpoint that serves individual tree nodes). This endpoint is not used by anything yet, so there isn't much risk in renaming it at this stage.
In addition to renaming the endpoint, the relevant request struct has been renamed to `CompleteTreeRequest` to better evoke its purpose, and the relevant client and test code has been updated accordingly. Notably, now that the API server is gone, we can remove the usage of this type from Mononoke's `hgproto` crate, thereby cleaning up our dependency graph a bit.
Reviewed By: krallin
Differential Revision: D22033356
fbshipit-source-id: 87bf6afbeb5e0054896a39577bf701f67a3edfec
Summary: Replace usages of whitelist/blacklist with include/exclude/filter/allow. These terms are more descriptive and less likely to contribute to racial stereotyping. More context: https://fb.workplace.com/groups/sourcecontrolteam/permalink/2926049127516414/
Reviewed By: kulshrax
Differential Revision: D22039298
fbshipit-source-id: 255c7389ee5ce5e54bbccdfb05ffa4cafc6958e5
Summary: Make most of the handlers on the EdenAPI server return streaming responses.
Reviewed By: krallin
Differential Revision: D22014652
fbshipit-source-id: 177e540e1372e7dfcba73c594614f0225da3a10f
Summary:
This will let us serialize and deserialize thrift structures from
non-thrift sources. In my particular case I'll be using it to deserialize json
into hg client config thrift structures that are shared with the backend.
Reviewed By: quark-zju
Differential Revision: D21875371
fbshipit-source-id: 6a85f28e69f2eeb375f6639ed1dcd3c1cd957d99
Summary:
Note: Although this diff looks big, it's all just cutting and pasting code.
Restructure the crate so that the types relevant to each EdenAPI endpoint are grouped in their own module. This means that authors of new endpoints can just add a new module and put their types there, rather than having to make edits throughout the crate.
Reviewed By: quark-zju
Differential Revision: D21983470
fbshipit-source-id: 4901662dc6b5f0a1feca1ab8d914f394114ef233
Summary: Change `HistoryResponse` so that instead of repeatedly sending the file path alongside every history entry, we group the history entries by file and send the path once per group. This will prevent the server from transmitting redundant information.
Reviewed By: quark-zju
Differential Revision: D21982558
fbshipit-source-id: f1c5d2573c97940c7bf1645ed7fef6e1887c0d42
Summary:
These particular unit tests essentially just verify that these types (which are trivial wrapper structs around `Vec`s) implement `IntoIterator`. As such, they don't really provide value (the `IntoIterator` implementations are trivial*) but require updates whenever the format of the items produced by the iterators changes. This adds a maintenance burden with little value to show for it, so let's just get rid of these.
*The only thing non-trivial is that for `HistoryResponse`, the iterator does convert the entries from `WireHistory` to `HistoryEntry`, but the actual logic of this conversion is tested separately in `api.rs`, so testing it here is redundant.
Reviewed By: quark-zju
Differential Revision: D21983471
fbshipit-source-id: beebad53abb9ce5801b1738af92f250405c50990
Summary:
Reading the 00changelog.i entirely can be very expensive both in time and
memory. Since the 00changelog.i is now copied, then truncated and copied back
in place, we no longer have the limitation that prevents Windows from using
mmap for it, so let's do it.
Reviewed By: quark-zju
Differential Revision: D21968805
fbshipit-source-id: c0d19593e1f565c93b9243a63c87d03cfbc821d8
Summary: D21880220 renamed the `depth` parameter in Mononoke's history fetching functions to be `length`. This diff makes the same change for EdenAPI's `HistoryRequest` struct.
Reviewed By: StanislavGlebik
Differential Revision: D21948599
fbshipit-source-id: fe8649a5789f07d8262ad3d5e2f477a8b50f2c6f
Summary:
Several of the structs used by EdenAPI were previously defined in Mercurial's
`types` crate. This is not ideal since these structs are used for data interchange
between the client and server, and changes to them can break Mononoke, Mercurial,
or both. As such, they are more fragile than other types and their use should be
limited to the EdenAPI server and client to avoid the need for extensive breaking
changes or costly refactors down the line.
I'm about to make a series of breaking changes to these types as part of the
migration to the new EdenAPI server, so this seemed like an ideal time to split
these types into their own crate.
Reviewed By: krallin
Differential Revision: D21857425
fbshipit-source-id: 82dedc4a2d597532e58072267d8a3368c3d5c9e7
Summary:
With the internal streampager, progress bars must be sent on a separate stream so that
streampager can render them correctly.
Reviewed By: quark-zju
Differential Revision: D21906173
fbshipit-source-id: eb41b0bf22807d9cae518b3f676996ab1c642c6e
Summary: Upgrade the internal streampager to the latest version, which includes line wrapping.
Reviewed By: quark-zju
Differential Revision: D21906172
fbshipit-source-id: 1bc63723f55ac115090e7ae0a2541158863056b9
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 encapsulates the newly added batch blob import API in backingstore crate, and expose it to EdenFS. It converts incoming complex data structures down to primitive data types that can go through FFI boundary.
Reviewed By: xavierd
Differential Revision: D21697578
fbshipit-source-id: 8f5505ef4cab342dfa710798a04df4e0e94055d9
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 implements getBlobBatch in `backingstore` crate that is able to process multiple blob import request at once. This will help EdenFS to process blob import request efficiently. See following diffs in the stack for usage.
To import a list of import requests, the function first check if the file exists locally. When it is already in local store, the function will call the provided `resolve` function to send the blob back. Then it proceeds to send **ONE** request to remote store (in our case, EdenAPI) for all these missing files if this import permits remote importing.
We use the callback style `resolve` parameter because we want to awake waiting threads as soon as the blob is ready, so we don't waste time on unnecessary waiting.
Reviewed By: xavierd
Differential Revision: D21697580
fbshipit-source-id: b550accf6f6163cf6f2e9be6b628e46f44076c37
Summary: This makes the API more flexible.
Reviewed By: sfilipco
Differential Revision: D21626196
fbshipit-source-id: d0d28ba075ee3321a1a757f848fb72592827d75d
Summary: This allows DAG algorithms to be executed on revlog.
Reviewed By: sfilipco
Differential Revision: D21626217
fbshipit-source-id: e9fd61ad62f95be7b055a0ef8879c59cbeeb60b9
Summary:
Mostly copy-paste from code added in D19503373 and D19511574. Adjusted to match
the revlog index interface.
Reviewed By: sfilipco
Differential Revision: D21626201
fbshipit-source-id: 05d160e4c03d7e2482b6a4f2d68c3688ad78f568
Summary: The trait converts NameSet to IdSet. It'll be used by the revlog index.
Reviewed By: sfilipco
Differential Revision: D21795869
fbshipit-source-id: 55f7a238158442db9d8bdfe84e64438be504f618
Summary: Add a way to inverse the DAG (swap parent / children relations).
Reviewed By: sfilipco
Differential Revision: D21795870
fbshipit-source-id: 2d076f4ae491141aa758faa5f5f303c97f7e56dc
Summary:
Similar to LazySet, but the iterator is using Ids. This will be useful for
lazy calculations that are cheaper with Ids.
Reviewed By: sfilipco
Differential Revision: D21626208
fbshipit-source-id: 9a34fbf18f0039caeb4f6e698294c4d335354093
Summary:
The NameSet is not really about Dag. It is about using Id and is static.
Rename it to clarify. In an upcoming change we'll have IdLazySet.
Reviewed By: sfilipco
Differential Revision: D21626204
fbshipit-source-id: 84f25008f7032f6e26a26fc656ccbcd2a5880ecf
Summary:
This makes it possible to use NameIter without manually specifying out iterator
types, which might be quite long.
Reviewed By: sfilipco
Differential Revision: D21626202
fbshipit-source-id: 67b338765c09629645794cf73a9b496271524f9d
Summary: Take advantage of Hints and add fast paths.
Reviewed By: sfilipco
Differential Revision: D21626216
fbshipit-source-id: 6d43666bd6cdec7ff4b93032c1064cafd8de85cf
Summary: Update hints if they are easy to obtain or calculate.
Reviewed By: sfilipco
Differential Revision: D21626206
fbshipit-source-id: 453b7db2444406ce51d574c688fe536316fb9b0f
Summary:
In some rare cases, we would have hgcache that contains broader permission than we are expecting. We shouldn't be fixing it if that's the case.
We also might be in situations where hgcache directory isn't entirely created by Mercurial, and the owner of the directory will be different than the process. This will cause the `chmod` call to fail with permission error. In that case, this will cause EdenFS to panic. This is undesirable. We should be handling this case more gracefully and let the original error populate.
Reviewed By: xavierd
Differential Revision: D21854542
fbshipit-source-id: e9d11399aeb40b375725b49f4bcd54050afdcbad
Summary:
Previously, the NameSet has properties like "is_all", "is_topo_sorted", etc.
To make lazy sets efficient, it's important to have hints about min / max Ids
and maybe some other information.
Add a dedicated Hints structure for that.
Reviewed By: sfilipco
Differential Revision: D21626219
fbshipit-source-id: 845e88d3333f0f48f60f2739adae3dccc4a2dfc4
Summary:
Implement a small subset of DagAlgorithm by default. This makes
other implementations of DagAlgorithm slightly easier.
Reviewed By: sfilipco
Differential Revision: D21626199
fbshipit-source-id: ac6dfb5c22bf1da44f521fc9e76d59bfb95063c7
Summary:
D21479023 broke it. It should convert to Id, and check Id against the SpanSet,
instead of just checking the IdMap ignoring the SpanSet.
Reviewed By: sfilipco
Differential Revision: D21626193
fbshipit-source-id: 6daf86f292a7acfd3688893a55e2a794cfe068fe
Summary: This makes the next change easier to implement.
Reviewed By: sfilipco
Differential Revision: D21626198
fbshipit-source-id: 57ab69cba7f43350767e5d0d52ebfe66764895ca
Summary:
Implements part of the dag IdMap related traits.
It does not get used yet, but eventually I'd like `pydag` to be able to work
with an abstracted dag including RevlogIndex.
Reviewed By: sfilipco
Differential Revision: D21626210
fbshipit-source-id: 53f19622f03fd71b76073dccf8dcc9b4778b40ca
Summary:
This will allow RevLogIndex to answer node -> rev and hex lookup queries.
Also change RevlogIndex::new to take file names so it can write back the
nodemap index when the index is lagging. That part of logic currently exists in
pyindexes + clindex.pyx, which are going to be replaced by revlogindex.
Practically, this will generate a `00changelog.nodemap` file in svfs, which is
temporarily unused, but will be used once clindex.pyx gets replaced.
Reviewed By: sfilipco
Differential Revision: D21626209
fbshipit-source-id: 297d9eff26a73c26558708f7a2290d4d8ba1e777
Summary: Previously, `read_res` was called `data_util` and only dealt with EdenAPI data responses. Support for history responses was added later as a `history` subcommand. For consistency, let's move the top-level commands for data responses underneath a new `data` subcommand. When support for addition response types is added in the future, those can also go under their own subcommands.
Reviewed By: quark-zju
Differential Revision: D21825197
fbshipit-source-id: f5cb759a68324e7d0f98e3448bd5d1cba6417bad
Summary: Give this tool a more descriptive name. (It reads EdenAPI responses, so `read_res` seemed fitting.)
Reviewed By: quark-zju
Differential Revision: D21796964
fbshipit-source-id: 8a4ee365aa3bcf115fc7a3452406ed96b4a25edc
Summary: In line with other crates that contain utility binaries alongside the crate, rename the `edenapi/utils` directory to `edenapi/tools`.
Reviewed By: quark-zju
Differential Revision: D21796899
fbshipit-source-id: 058319e2756b1d596f06d6e57d17a6c07a7f1c9c
Summary:
Now that the shared directories are created with the right permissions, we
could still have some in the wild with the incorrect permissions. Let's make
sure that we fix these up.
Reviewed By: wez
Differential Revision: D21832436
fbshipit-source-id: d8ee40f61b16857d29e1360ec6df50b2a95ea7aa
Summary:
This is required for the shared cache to avoid permissions issues when multiple
users are trying to use it.
Reviewed By: fanzeyi
Differential Revision: D21830490
fbshipit-source-id: 3db0dbd674b6d2e10b9361ff3c3a668d046f5d78
Summary:
Adds a remotefilelog.write-hgcache-to-indexedlog config which directs
all hgcache writes to the indexedlog.
This change also removes remotefilelog.indexedlogdatastore as it's on by default
now.
Reviewed By: xavierd
Differential Revision: D21772132
fbshipit-source-id: a71e188df2958fb4f8c4776da23ba87deccb3b79
Summary:
Change `NodeRevMap`'s changelog type from `[u8]` to `[RevlogEntry]`.
This makes it consistent with `RevlogIndex`.
Reviewed By: sfilipco
Differential Revision: D21626203
fbshipit-source-id: 7457f48ccd7b3489264684a5db21d21e9eb7a937
