Commit graph

11093 commits

Author SHA1 Message Date
Kane York
0124691fdd fix(tvix): use correct value of SANDBOX_SHELL
Change-Id: I8e471c0f0a30337681042beeff633821eee67346
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1746
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-14 02:56:04 +00:00
Kane York
72e61aa584 refactor(tvix): completely remove boehm gc
We have decided that leaking memory is a better fate than random,
non-debuggable memory corruption. Future CLs will begin changing
various fields to std::unique_ptr and std::shared_ptr.

It turns out that disabling the GC does not have disasterous impact.
The Nix evaluator only runs on the client CLI, never in any long-
running process. Even the REPL does not leak too badly under this
change, because it uses one EvalState for the duration of the REPL.

Building an explicitly tracing garbage collector is likely in the
future of this project, but that giant amount of work cannot be
done under a nix evaluator that is constantly crashing. We need to
restore development velocity here, and this is the best way we've
figured out to do it.

Change-Id: I2fcda8fcee853c15a9a5e22eca7c5a784bc2bf76
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1720
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-14 00:35:18 +00:00
Griffin Smith
d4f5fcef66 fix(gs/emacs): USe correct link syntax in capture templates
the %l capture template field already has square brackets around it.

Change-Id: I1229dd3f4c9b0f414da2bdee9964d3c9837af818
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1742
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-13 22:38:59 +00:00
Griffin Smith
717939bc12 feat(chupacabra): Enable X auto-login
I have an encrypted drive, so this extra layer of security is pointless

Change-Id: Ifa523ee5ea545b5ee17536d34f60d7235e47f25c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1741
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-13 22:34:55 +00:00
multi
8af65f6858 fix(whitby): disable sshd(8) password authentication.
Change-Id: I44068c253840a34e3c21be2bd03b7569df1c3b98
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1718
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-13 16:38:58 +00:00
Vincent Ambo
e38015f7b5 refactor(tvix): Very minor lint fixes
Change-Id: I4aca504d98c79f931b7faadff86f40d27ed5a2c5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1719
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-13 01:39:03 +00:00
Vincent Ambo
c9d5262aa7 fix(nsfv-setup): Resample pipeline at 48kHz with pulseaudio
This gives better overall results and may also prevent drift, which
was an issue I've had previously.

See also this upstream commit for NSFV:
34003bd9ab

Change-Id: I45534cb60130755949cdbfbc39aed2478a249c72
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1717
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-12 22:15:53 +00:00
Vincent Ambo
1b5a5b0561 feat(tazjin/homepage): Add entry for the Joscha Bach interview
Change-Id: Iae7428da249e2a70bc55c4b404b57b74971e999f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1716
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-10 23:24:44 +00:00
Vincent Ambo
574d62c4b9 feat(tazjin/homepage): Add non-blog-post entries to Atom feed
Adds the same entries that are also listed on the homepage itself to
the feed.

Change-Id: I6586dcb899d40536777ac5a5dfcac4bb1cc8cee5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1715
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-10 23:24:44 +00:00
Vincent Ambo
1d699fdc5c refactor(tazjin/atom-feed): Make content optional
This allows for adding feed entries which only have an alternate
representation (i.e. URL that points somewhere else).

These entries will still have a summary, in my use-case.

Change-Id: I149838c5f59c66e8169b97f35b378aefe9763a84
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1714
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-10 23:24:44 +00:00
Vincent Ambo
718a561441 chore(tazjin/camden): Remove services that have moved to whitby
Change-Id: Ica3e30105be1ec56023ebf2dd81e5fa0cbe4759c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1713
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-10 23:24:44 +00:00
Vincent Ambo
dc13e12b95 feat(tazjin/homepage): Add Atom feed for blog posts
Change-Id: I9049e2cc3f5a2c491ccfad5595d60c01ad926e6d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1712
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-10 23:24:44 +00:00
Vincent Ambo
452b8c7e23 refactor(tazjin/blog): Extract post rendering to utility function
To use cheddar for both the feed & web views, the rendering function
is extracted a level up - this prevents duplicate renderer calls.

Change-Id: I31812c5c3f905f2f84914c6a8ab7c14602227be1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1710
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-10 23:24:44 +00:00
Vincent Ambo
916dba43e7 feat(tazjin/atom-feed): Add Nix functions for generating an Atom feed
This only adds the feed generation functions, but does not yet wire it
up to the blog content.

This was implemented against
https://validator.w3.org/feed/docs/atom.html and I've validated some
generated example feeds with the W3 validator.

Change-Id: Ide3ea90d3fa935047506aa87169100c2ead21284
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1709
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-10 23:24:44 +00:00
Kane York
906f5c1d2d fix(3p/nix): inherit Expr from gc, make parser state traceable
The parser contained vectors, and the primary parser state, that
were not participating in GC tracing.

Change-Id: Ie198592cd7acffd390e3e2ae9595138b56416838
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1706
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-10 22:16:42 +00:00
Vincent Ambo
42bdaacca6 style(tvix): Sort out minor formatting errors
Invocations of the MakeError macro that were not followed by a
semicolon messed up indentation in the next lines.

Change-Id: I03d7d1443f062a38af2c7da3da8928e0ed05e274
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1708
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-10 17:40:18 +00:00
Vincent Ambo
a1965e9182 fix(tvix): Print invalid store path when encountered
... instead of silently swallowing it.

Change-Id: I084c51d633d632bd4e3f1ca42987dd6068fbb2a9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1707
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
2020-08-10 16:49:46 +00:00
multi
5851f672ac feat(users/multi): bootstrap home-manager configuration for whitby
Change-Id: Iad3024a5a640d33377cfae436134fda9f358397b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1703
Tested-by: BuildkiteCI
Reviewed-by: multi <depot@in-addr.xyz>
2020-08-10 16:37:46 +00:00
multi
5e58c8bc28 feat(whitby): add multi
Change-Id: Ibfc2a5fcf73099b8414b8c46958007374d14fd0a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1701
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: isomer <isomer@tvl.fyi>
2020-08-09 19:42:07 +00:00
glittershark
1fd633dffd fix(web/panettone): revert "implement shorthand issue URLs"
This reverts commit 3115113854.

Reason for revert: this is causing all issues to return a 404 - reverting until we can get it working.

Change-Id: I5f3c5ec3b24f245a1f7ef12645200d16ed0f1b35
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1721
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
2020-08-09 19:02:07 +00:00
Griffin Smith
d1653533a6 test(tvix): Cover scanForReferences in a test
Aded a few test cases covering the scanForReferences function, which had
been accidentally broken in 976a36c (which is now partially-reverted).
As part of this, since the test needed to generate hashes for store
paths, the logic in MakeStorePath to compress a sha256 hash down to 20
bytes and convert it to base32 has been extracted to a member function
on the Hash class.

Fixes: #34
Change-Id: Ie2d914688a80f42d0234d351a7cc0714fd15709e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1698
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-09 17:26:19 +00:00
multi
dfab786653 feat(users/multi): init, add SSH keys
Change-Id: I93d6733595c96e0d4e67281e4781e2e0ff424a63
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1700
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-09 17:20:43 +00:00
multi
c0baddeed0 feat(tvl-slapd): add multi
Change-Id: I2fec9b5dd92da0343426c4a129d882fa87d92e6a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1699
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: eta <eta@theta.eu.org>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Tested-by: BuildkiteCI
2020-08-09 15:44:04 +00:00
Griffin Smith
ec7d368546 fix(tvix): Make nix value structs inherit from GC
All of the miscellanious structs that make up a nix Value should inherit
from gc, as they contain pointers to GC'ed things as members

Fixes: #42
Change-Id: I057d8c9f7dafbee7de7644ff152c9cba1aa6bc03
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1696
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-09 02:22:44 +00:00
Griffin Smith
059468ba15 refactor(tvix): Remove UDSRemoteStore
Now that we've fully implemented the RPC-based store client, we can get
rid of the UDSRemoteStore, whose only use was connecting to the locally
running nix daemon. The RemoteStore still needs to be around to connect
to remote upstream nix stores over SSH.

Change-Id: I0699819803cbfe966b9a46786f2c927d8e4bf1a2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1693
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-09 02:22:44 +00:00
Griffin Smith
e440f60b6c feat(tvix): Implement all remaining RPC calls
Implement all remaining RPC calls on the RpcSstore client, remove a few
stub methods we had added that weren't actually present in the old
RemoteStore implementation, and add one more RPC call for getBuildLog
that is present in the store API, but that we hadn't added as a
stub *or* to the proto.

Fixes: #29
Change-Id: Id827f51a393ece4bc7bbecaf38aee9eb4b329770
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1692
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Tested-by: BuildkiteCI
2020-08-09 02:22:44 +00:00
Griffin Smith
747dc65154 refactor(tvix): Factor-out proto utilities
Factor out the shared utilities for interacting with protobufs/grpc from
libstore to a proto.hh header in libproto.

Change-Id: I1cb8d94867d5d4b63a9994be0b53f8f612eb8e3a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1691
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-09 01:52:59 +00:00
Griffin Smith
ef7894273b feat(tvix): Pass function name to SuccessOrThrow
To aid in debugging RPC call failures, pass the name of the function
being called to the SuccessOrThrow util funcion in the RpcStore

Change-Id: I523dacfab896b85a3dbe6050c07ee6bd5906fa44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1690
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-09 01:17:09 +00:00
Kane York
1de00e6c42 chore(3p/nix): apply google-readability-casting
Command run: jq <compile_commands.json -r 'map(.file)|.[]' | grep -v '/generated/' | parallel clang-tidy -p compile_commands.json -checks=-*,google-readability-casting --fix

Manual fixes applied in src/nix-env/nix-env.cc, src/libstore/store-api.cc

Change-Id: I406b4be9368c557ca59329bf6f7002704e955f8d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1557
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-08 22:16:02 +00:00
Griffin Smith
053a138002 fix(tvix): Wrap remaining RPCs in HandleExceptions
Wrap the BuildPaths and AddTextToStore RPC handlers in HandleExceptions.
These were missed in the original pass due to a merge.

Change-Id: Ie5be45e6098fba7a2b6b1c1be81578cb742c2880
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1689
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-08 20:03:59 +00:00
edef
3115113854 feat(web/panettone): implement shorthand issue URLs
Fix #32

Change-Id: I6ccec959201673850b4b56a44734a2874aad5856
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1648
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
2020-08-08 18:23:53 +00:00
edef
3049f31d28 chore(3p/nix): don't optional-wrap EvalState::file_access_trace_fn further
std::function has a natural null we can't eliminate anyway, so this was
effectively std::optional<std::optional<non_nullable_function>>.

Change-Id: If99f139146021edb25d133dad7f0f6e125ef53df
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1688
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-08 18:01:11 +00:00
Griffin Smith
7db734afad feat(tvix): Implement AddToStoreNar
Implement both the client and server sides of AddToStoreNar, using a
templated generalization of the sources and sinks we were using for
AddToStore on both ends.

Change-Id: I73d0ed34118c711b125851dff99a7518ced4af35
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1686
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-08 17:51:13 +00:00
Kane York
cc01059d40 docs(sparse): Add RFC design for depot worktree tool
This is meant to be a high-velocity alternative to writing an entire
FUSE filesystem to facilitate smaller checkouts of the depot.

The script mostly works today, except that remote dependency detection is not set up.

Change-Id: Idf9048df4f7ee39eaaedcdafcd9621f3d7479947
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1644
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-08 10:11:27 +00:00
Kane York
a5dae62e85 fix(3p/nix): Use SkipEmpty in all calls to absl::StrSplit
The behavior to return a list containing a single empty string when
provided an empty string is a behavior that absl inherited from legacy
code. However, the behavior expected by legacy code in Nix is the
behavior provided by the SkipEmpty option. Switch all calls to use
SkipEmpty, except for the call already using SkipWhitespace.

See also commit 26a59482d2, with the
partly-prophetic message: "there may be other places we need to
fix this as well."

Change-Id: I6e94856a12cfb1b7e4a3b4e221769ed446648861
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1687
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-06 20:50:47 +00:00
Vincent Ambo
6a97206ceb refactor(tvix): Use absl::btree_map for BasicDerivation's env
Change-Id: I111a9a268debea322f23fdced3bed9ff3e8ed3b3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1685
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-06 02:49:58 +00:00
Vincent Ambo
3ec3661678 refactor(tvix): Use absl::btree_map for DerivationInputs
Change-Id: If160ab1b09161969d9080d5d0d6f82e44a953e3c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1684
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-06 02:30:28 +00:00
Vincent Ambo
91bd7ce73a refactor(tvix): Use absl::btree_map for DerivationOutputs
This container implementation is much faster than std::map. We have
stuck to an ordered container because it's unclear whether the
accesses of this field (of which there are *many*) are actually
ordering dependent.

Also includes an Arbitrary implementation for absl::btree_map (for any
K, V that are also Arbitrary).

Change-Id: I04f58ca0ce32b9ae1759313b01508b0e44bae793
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1683
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-06 02:20:36 +00:00
Vincent Ambo
a41c3dedb1 chore(tvix): Disable sandboxing by default until its time comes
Change-Id: Ifcc776841924abcb43fb115f3de569fe500756c8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1682
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-06 02:20:36 +00:00
Vincent Ambo
820a4fd46d feat(tazjin/frog): Install sourcetrail
Change-Id: I4858a1e374162ea1cf35aa906e0d723fe8c2c392
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1681
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-06 02:03:36 +00:00
Griffin Smith
79052a61cc docs: Add the RULE
Change-Id: I90eddabb7e5e917524b300d5dfe86ddab4271432
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1660
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-06 00:23:13 +00:00
Vincent Ambo
81f09b2dcd fix(whitby): Increase nrBuildUsers to 128
Change-Id: I3a444e163745d17d10f923c0be7565840937c53a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1662
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-06 00:21:23 +00:00
Vincent Ambo
bc1293b944 fix(whitby): I'm a trusted user, owo
Change-Id: I2666b3cf8bdefcb5d4caeddf191dc65f6a8cb05f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1661
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-06 00:21:23 +00:00
Vincent Ambo
d42c3dd72f chore(3p): Bump nixpkgs channels
Bumps both nixos-unstable and nixos-20.03 to today's versions, as per
status.nixos.org

Contains minor fixes to things that broke because of the update:

* tazjin/frog: hardware.u2f is a deprecated setting
* glittershark/system: modSha256 in Go modules is now vendorSha256
* glittershark/owothia: removed version constraint on relude

Change-Id: Ib3e9612b1b06ed547b90e4f8b0ffe5ed7fe0a5c4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1642
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-06 00:15:33 +00:00
Kane York
68b5306c56 feat(3p/nix): add --trace-file-access to nix-instantiate
This builds on edef's work with depot-scan by adding a dedicated
flag to the command. We piggyback on upstream's restricted-mode
implementation, the checkSourcePath function.

Change-Id: I52bb613549f40dbca1e8caa036635910c1a3d6d0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1654
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-05 22:49:22 +00:00
edef
6a128fc162 chore(whitby): add edef
Change-Id: I7265259bc87594bd481c7bd455187c09b1effd1c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1650
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: lukegb <lukegb@tvl.fyi>
2020-08-05 22:32:54 +00:00
edef
e6ccbc9f35 fix(tools/depot-build): handle multiple levels of subdirectories
Change-Id: I99511c17d635b0222e1c933432007e6f8ea8cf85
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1655
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-05 22:31:47 +00:00
Griffin Smith
ea488b5705 feat(3p/nix): Implement FindRoots, CollectGarbage
Implement the RPC client and server handlers for the FindRoots and
CollectGarbage RPC calls

Change-Id: Ifa5d582c6a33bd1e7661ac2fc860505ef404dad0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1656
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-05 22:28:34 +00:00
Kane York
f9df9b4733 fix(3p/nix): fix usage error of absl::Base64Unescape
The source and destination strings cannot be the same string - absl
will write to the destination in a streaming manner, causing the
source to become invalid.

Change-Id: I3578cf1f8789a51d85e0950f7987c398f0a00953
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1659
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-05 18:29:22 +00:00
Kane York
f10d60a454 fix(3p/nix/store): fix race condition in downloader
In certain circumstances, the decompression thread could race ahead of the downloader thread and process the same chunk twice. Clear the data buffer while the lock is held to prevent this kind of incident.

Change-Id: I19a84a0c5768d1228c6c18a7664a7b8893ef96de
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1658
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-05 18:29:22 +00:00