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Organize content addressing, use SourceAccessor with Store::addToStore

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Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
This commit is contained in:
John Ericson 2023-11-04 16:25:41 -04:00
parent d19a667528
commit dfc876531f
38 changed files with 515 additions and 390 deletions
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25
src/libfetchers/mercurial.cc
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@ -6,6 +6,7 @@
#include "tarfile.hh"
#include "store-api.hh"
#include "url-parts.hh"
#include "posix-source-accessor.hh"
#include "fetch-settings.hh"
@ -210,7 +211,12 @@ struct MercurialInputScheme : InputScheme
return files.count(file);
};
auto storePath = store->addToStore(input.getName(), actualPath, FileIngestionMethod::Recursive, HashAlgorithm::SHA256, filter);
PosixSourceAccessor accessor;
auto storePath = store->addToStore(
input.getName(),
accessor, CanonPath { actualPath },
FileIngestionMethod::Recursive, HashAlgorithm::SHA256, {},
filter);
return {std::move(storePath), input};
}
@ -218,7 +224,7 @@ struct MercurialInputScheme : InputScheme
if (!input.getRef()) input.attrs.insert_or_assign("ref", "default");
auto checkHashType = [&](const std::optional<Hash> & hash)
auto checkHashAlgorithm = [&](const std::optional<Hash> & hash)
{
if (hash.has_value() && hash->algo != HashAlgorithm::SHA1)
throw Error("Hash '%s' is not supported by Mercurial. Only sha1 is supported.", hash->to_string(HashFormat::Base16, true));
@ -227,7 +233,7 @@ struct MercurialInputScheme : InputScheme
auto getLockedAttrs = [&]()
{
checkHashType(input.getRev());
checkHashAlgorithm(input.getRev());
return Attrs({
{"type", "hg"},
@ -246,7 +252,7 @@ struct MercurialInputScheme : InputScheme
};
if (input.getRev()) {
if (auto res = getCache()->lookup(store, getLockedAttrs()))
if (auto res = getCache()->lookup(*store, getLockedAttrs()))
return makeResult(res->first, std::move(res->second));
}
@ -259,7 +265,7 @@ struct MercurialInputScheme : InputScheme
{"ref", *input.getRef()},
});
if (auto res = getCache()->lookup(store, unlockedAttrs)) {
if (auto res = getCache()->lookup(*store, unlockedAttrs)) {
auto rev2 = Hash::parseAny(getStrAttr(res->first, "rev"), HashAlgorithm::SHA1);
if (!input.getRev() || input.getRev() == rev2) {
input.attrs.insert_or_assign("rev", rev2.gitRev());
@ -305,7 +311,7 @@ struct MercurialInputScheme : InputScheme
auto revCount = std::stoull(tokens[1]);
input.attrs.insert_or_assign("ref", tokens[2]);
if (auto res = getCache()->lookup(store, getLockedAttrs()))
if (auto res = getCache()->lookup(*store, getLockedAttrs()))
return makeResult(res->first, std::move(res->second));
Path tmpDir = createTempDir();
@ -315,7 +321,8 @@ struct MercurialInputScheme : InputScheme
deletePath(tmpDir + "/.hg_archival.txt");
auto storePath = store->addToStore(name, tmpDir);
PosixSourceAccessor accessor;
auto storePath = store->addToStore(name, accessor, CanonPath { tmpDir });
Attrs infoAttrs({
{"rev", input.getRev()->gitRev()},
@ -324,14 +331,14 @@ struct MercurialInputScheme : InputScheme
if (!_input.getRev())
getCache()->add(
store,
*store,
unlockedAttrs,
infoAttrs,
storePath,
false);
getCache()->add(
store,
*store,
getLockedAttrs(),
infoAttrs,
storePath,