diff options
Diffstat (limited to 'src/nix-store')
| -rw-r--r-- | src/nix-store/nix-store.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc index 69a98fe4726d..fb1d3f541dec 100644 --- a/src/nix-store/nix-store.cc +++ b/src/nix-store/nix-store.cc @@ -834,6 +834,24 @@ static void opClearFailedPaths(Strings opFlags, Strings opArgs) } +// Serve the nix store in a way usable by a restricted ssh user +static void opServe(Strings opFlags, Strings opArgs) +{ + if (!opArgs.empty()) + throw UsageError("no arguments expected"); + // Could eventually take a username argument? + bool sign; + foreach (Strings::iterator, i, opFlags) + if (*i == "--sign") sign = true; + else throw UsageError(format("unknown flag `%1%'") % *i); + + FdSource in(STDIN_FILENO); + FdSink out(STDOUT_FILENO); + + store->serve(in, out, sign); +} + + /* Scan the arguments; find the operation, set global flags, put all other flags in a list, and put all other arguments in another list. */ @@ -904,6 +922,8 @@ void run(Strings args) indirectRoot = true; else if (arg == "--no-output") noOutput = true; + else if (arg == "--serve") + op = opServe; else if (arg[0] == '-') { opFlags.push_back(arg); if (arg == "--max-freed" || arg == "--max-links" || arg == "--max-atime") { /* !!! hack */ |