Théophane Hufschmitt
4d9ca6d09e
Fallback to the old mechanism if the gc socket isn’t found
2022-04-13 10:24:53 +02:00
Théophane Hufschmitt
26c802d18c
Communicate with the gc daemon via a socket
2022-04-13 10:24:53 +02:00
Théophane Hufschmitt
61c35a810b
gc: Use the trace helper
2022-04-13 10:24:53 +02:00
Eelco Dolstra
a949673a5b
Fix Darwin build
...
Fixes #6169
2022-02-28 15:48:26 +01:00
Eelco Dolstra
df552ff53e
Remove std::string alias (for real this time)
...
Also use std::string_view in a few more places.
2022-02-25 16:13:02 +01:00
Eelco Dolstra
d17d46cfc2
More debug info
2021-12-13 19:03:08 +01:00
Eelco Dolstra
05fcc681ac
Retry on ECONNREFUSED
...
https://hydra.nixos.org/build/161439235
2021-12-13 19:00:19 +01:00
Eelco Dolstra
6d30f9e6fe
Explicitly make GC roots client sockets blocking
...
On macOS / BSD, these sockets inherit the non-blocking flag of the
server soocket, which is not what we want.
https://github.com/dotnet/runtime/issues/25069
https://bugs.python.org/issue7995
https://hydra.nixos.org/build/161439304
2021-12-13 18:59:50 +01:00
Alex Shabalin
db2e4489a5
Unify #if linux
2021-11-22 13:57:56 +01:00
Alex Shabalin
a18d9269a5
Fix build warnings on MacOS
2021-11-19 15:22:31 +01:00
Eelco Dolstra
33d04e8a8d
Use nix::connect() to connect to the garbage collector
2021-10-28 22:51:11 +02:00
Eelco Dolstra
22c35ea5b8
Remove unused variable
2021-10-28 22:51:11 +02:00
Eelco Dolstra
10f9a8e77d
Add a test for the non-blocking GC
2021-10-15 16:52:37 +02:00
Eelco Dolstra
ac54c6faa6
Fix main GC thread exiting
2021-10-15 16:36:48 +02:00
Eelco Dolstra
e0936ae38f
Fix crash when a GC client disconnects
...
The client thread can't just delete its own thread object from
connections, it has to detach it.
2021-10-15 16:12:21 +02:00
Eelco Dolstra
304180d0de
Memoize queryReferrers()
2021-10-15 12:20:23 +02:00
Eelco Dolstra
17e6ebcc90
Speed up GC by marking entire closures as live
2021-10-14 14:13:57 +02:00
Eelco Dolstra
0154fa30cf
Remove GCState
2021-10-14 13:52:49 +02:00
Eelco Dolstra
0317ffdad3
Move deleteFromStore()
2021-10-14 13:34:48 +02:00
Eelco Dolstra
eab934cb2a
Make the canReachRoots() traversal non-recursive
2021-10-14 12:34:32 +02:00
Eelco Dolstra
35c98a59c5
Fix GC when there are cycles in the referrers graph
...
(where "referrers" includes the reverse of derivation outputs and
derivers). Now we do a full traversal to look if we can reach any
root. If not, all paths reached can be deleted.
2021-10-13 12:12:44 +02:00
Eelco Dolstra
1785ba2980
Simplify
2021-10-13 12:12:44 +02:00
Eelco Dolstra
262520fcfe
Use a thread per connection
2021-10-13 12:12:44 +02:00
Eelco Dolstra
ff453b06f9
Fix auto-gc
2021-10-13 12:12:44 +02:00
Eelco Dolstra
8614cf1334
Non-blocking garbage collector
...
The garbage collector no longer blocks other processes from
adding/building store paths or adding GC roots. To prevent the
collector from deleting store paths just added by another process,
processes need to connect to the garbage collector via a Unix domain
socket to register new temporary roots.
2021-10-13 12:12:44 +02:00
Eelco Dolstra
9947f1646a
Remove syncWithGC()
2021-10-13 12:12:44 +02:00
Eelco Dolstra
8eac7dfad4
Remove trash directory
2021-10-13 12:12:44 +02:00
Eelco Dolstra
4202a3bc4e
UDSRemoteStore: Support the 'root' store parameter
...
Useful when we're using a daemon with a chroot store, e.g.
$ NIX_DAEMON_SOCKET_PATH=/tmp/chroot/nix/var/nix/daemon-socket/socket nix-daemon --store /tmp/chroot
Then the client can now connect with
$ nix build --store unix:///tmp/chroot/nix/var/nix/daemon-socket/socket?root=/tmp/chroot nixpkgs#hello
2021-06-18 17:04:11 +02:00
volth
eee18f88dd
Handle amount of disk space saved by hard linking being negative
...
Fixes bogus messages like "currently hard linking saves 17592186044416.00 MiB".
2020-10-12 16:06:38 +00:00
John Ericson
6cc1541782
Split out local-fs-store.hh
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This matches the already-existing `local-fs-store.cc`.
2020-10-09 20:18:08 +00:00
Eelco Dolstra
236d9ee7f7
lstat() cleanup
2020-09-23 19:17:28 +02:00
regnat
520895b1da
Fix garbage collection of CA derivations
...
Fix #4026
2020-09-17 13:36:58 +02:00
Eelco Dolstra
8a945d6ddb
Remove gc-check-reachability
2020-09-03 11:30:15 +02:00
Eelco Dolstra
82b77a7726
addPermRoot(): Remove indirect flag
2020-09-03 11:29:34 +02:00
Eelco Dolstra
3f6e88a552
unsigned long long -> uint64_t
2020-07-30 13:34:04 +02:00
Eelco Dolstra
c0dd05131e
toStorePath(): Return a StorePath and the suffix
2020-07-13 16:25:48 +02:00
Eelco Dolstra
29542865ce
Remove StorePath::clone() and related functions
2020-06-16 22:20:18 +02:00
Eelco Dolstra
1fb762d11f
Get rid of explicit ErrorInfo constructors
2020-06-15 14:06:58 +02:00
Ben Burdette
ef9dd9f9bc
formatting and a few minor changes
2020-05-13 15:56:39 -06:00
Ben Burdette
c79d4addab
consistent capitalization
2020-05-13 10:02:18 -06:00
Ben Burdette
bfca5fc395
change status messages to info level
2020-05-13 09:52:36 -06:00
Ben Burdette
59b1f5c701
Merge branch 'master' into errors-phase-2
2020-05-11 14:35:30 -06:00
Ben Burdette
e3901638b5
todo removal
2020-05-06 15:01:13 -06:00
Eelco Dolstra
74a1bfdcab
Merge pull request #3546 from guibou/nix_readfile_on_0_sized_files
...
builtins.readFile: do not truncate content
2020-05-06 11:33:55 +02:00
Jude Taylor
e2fc575c61
nix auto-gc: use fragment size
2020-05-04 14:42:06 -07:00
Ben Burdette
4b99c09f5c
convert some errors
2020-05-01 14:32:06 -06:00
Guillaume Bouchard
7afcb5af98
Remove the drain argument from readFile
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Now it is always `drain` (see previous commit).
2020-04-29 18:43:45 +02:00
Ben Burdette
e4fb9a3849
remove 'format' from Error constructor calls
2020-04-21 17:07:07 -06:00
Philipp Middendorf
04bedda0b6
gc.cc: Ignore hidden files in temproots
2020-04-09 17:05:29 +02:00
Eelco Dolstra
22a754c091
Fix GC failures on bad store path names
...
It failed on names like '/nix/store/9ip48nkc9rfy0a4yaw98lp6gipqlib1a-'.
2020-02-28 18:07:10 +01:00
