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Implement generic Store::queryValidPaths()

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This commit is contained in:
Eelco Dolstra 2016-10-07 19:20:47 +02:00
parent 35db4f65a0
commit c663b84573
3 changed files with 12 additions and 4 deletions
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3
src/libstore/binary-cache-store.hh
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@ -54,9 +54,6 @@ public:
bool isValidPathUncached(const Path & path) override;
PathSet queryValidPaths(const PathSet & paths) override
{ notImpl(); }
PathSet queryAllValidPaths() override
{ notImpl(); }

11
src/libstore/store-api.cc
View file

@ -361,6 +361,17 @@ void Store::queryPathInfo(const Path & storePath,
}
PathSet Store::queryValidPaths(const PathSet & paths)
{
PathSet valid;
for (auto & path : paths)
if (isValidPath(path)) valid.insert(path);
return valid;
}
/* Return a string accepted by decodeValidPathInfo() that
registers the specified paths as valid. Note: it's the
responsibility of the caller to provide a closure. */

2
src/libstore/store-api.hh
View file

@ -306,7 +306,7 @@ protected:
public:
/* Query which of the given paths is valid. */
virtual PathSet queryValidPaths(const PathSet & paths) = 0;
virtual PathSet queryValidPaths(const PathSet & paths);
/* Query the set of all valid paths. Note that for some store
backends, the name part of store paths may be omitted