Add TEXT under file NAME in the store, and return its store path. REFERENCES is the list of store paths referred to by the resulting store path.

Return the SHA256 hash of the nar serialization of PATH as a bytevector.

Return a list of root/target pairs: for each pair, the first element is the GC root file name and the second element is its target in the store.

When talking to a local daemon, this operation is equivalent to the 'gc-roots' procedure in (guix store roots), except that the 'find-roots' excludes potential roots that do not point to store items.

Import the set of store paths read from PORT into SERVER's store. An error is raised if the set of paths read from PORT is not signed (as per 'export-path #:sign? #t'.) Return the list of store paths imported.

Return the cache of STORE identified by CACHE, an identifier as returned by 'allocate-store-connection-cache'.

Set STORE's CACHE to VALUE.

This is a mutating version that should be avoided. Prefer the functional 'set-store-connection-cache' instead, together with using %STORE-MONAD.

Return an output path for OUTPUT (the name of the output as a string) of the derivation called NAME with hash HASH.

Assimilate PORT, an input/output port, and return a connection to the daemon, assuming the given protocol VERSION. If BUILT-IN-BUILDERS is provided, it should be a list of strings and this will be used instead of the builtin builders provided by the build daemon.

Warning: this procedure assumes that the initial handshake with the daemon has already taken place on PORT and that we're just continuing on this established connection. Use with care.

Return the protocol version of STORE as an integer.

Allocate a new cache for store connections and return its identifier. Said identifier can be passed as an argument to

Verify the integrity of the store and return false if errors remain, and true otherwise. When REPAIR? is true, repair any missing or altered store items by substituting them (this typically requires root privileges because it is not an atomic operation.) When CHECK-CONTENTS? is true, check the contents of store items; this can take a lot of time.