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authorGriffin Smith <grfn@gws.fyi>2020-07-25T22·44-0400
committerglittershark <grfn@gws.fyi>2020-08-01T14·11+0000
commit05e44c121d25575e17ded0f6b407347e4b987d0d (patch)
tree9a245375a0b3c059da64c00674596e835cd3b26e /third_party/nix/src/libutil/hash.hh
parent1fe4a47aa29e3d522160b34aa60d5458ad54916b (diff)
feat(3p/nix): Implement AddToStore proto handler r/1519
Implement the proto handler for AddToStore, which adds a nix path to the
store. This is implemented by adding a new (probably
soon-to-be-generalized) Source concretion that wraps a grpc ServerReader
for the stream of data we're receiving from the client - this is less
than ideal, as it's perpetuating the source/sink thing that's going on
and storing entire nars in memory, but is at the very worst an
incremental step towards a functioning nix that we can refactor in the
future.

Paired-With: Perry Lorier <isomer@tvl.fyi>
Paired-With: Vincent Ambo <mail@tazj.in>
Change-Id: I48db734e7460a47aee4a85dd5137b690980859e3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1441
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <mail@tazj.in>
Diffstat (limited to 'third_party/nix/src/libutil/hash.hh')
-rw-r--r--third_party/nix/src/libutil/hash.hh5
1 files changed, 5 insertions, 0 deletions
diff --git a/third_party/nix/src/libutil/hash.hh b/third_party/nix/src/libutil/hash.hh
index 4ad4ef6ada02..56845e715491 100644
--- a/third_party/nix/src/libutil/hash.hh
+++ b/third_party/nix/src/libutil/hash.hh
@@ -2,6 +2,7 @@
 
 #include <absl/status/statusor.h>
 
+#include "libproto/worker.grpc.pb.h"
 #include "libutil/serialise.hh"
 #include "libutil/types.hh"
 
@@ -9,8 +10,12 @@ namespace nix {
 
 MakeError(BadHash, Error);
 
+// TODO(grfn): Replace this with the hash type enum from the daemon proto so we
+// don't have to juggle two different types
 enum HashType : char { htUnknown, htMD5, htSHA1, htSHA256, htSHA512 };
 
+std::optional<HashType> hash_type_from(nix::proto::HashType hash_type);
+
 const int md5HashSize = 16;
 const int sha1HashSize = 20;
 const int sha256HashSize = 32;