#include "config.h" #include "EXTERN.h" #include "perl.h" #include "XSUB.h" /* Prevent a clash between some Perl and libstdc++ macros. */ #undef do_open #undef do_close #include "derivations.hh" #include "globals.hh" #include "store-api.hh" #include "util.hh" #include "crypto.hh" #include <sodium.h> #include <nlohmann/json.hpp> using namespace nix; static ref<Store> store() { static std::shared_ptr<Store> _store; if (!_store) { try { loadConfFile(); settings.lockCPU = false; _store = openStore(); } catch (Error & e) { croak("%s", e.what()); } } return ref<Store>(_store); } MODULE = Nix::Store PACKAGE = Nix::Store PROTOTYPES: ENABLE #undef dNOOP // Hack to work around "error: declaration of 'Perl___notused' has a different language linkage" error message on clang. #define dNOOP void init() CODE: store(); void setVerbosity(int level) CODE: verbosity = (Verbosity) level; int isValidPath(char * path) CODE: try { RETVAL = store()->isValidPath(store()->parseStorePath(path)); } catch (Error & e) { croak("%s", e.what()); } OUTPUT: RETVAL SV * queryReferences(char * path) PPCODE: try { for (auto & i : store()->queryPathInfo(store()->parseStorePath(path))->references) XPUSHs(sv_2mortal(newSVpv(store()->printStorePath(i).c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * queryPathHash(char * path) PPCODE: try { auto s = store()->queryPathInfo(store()->parseStorePath(path))->narHash.to_string(Base32, true); XPUSHs(sv_2mortal(newSVpv(s.c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * queryDeriver(char * path) PPCODE: try { auto info = store()->queryPathInfo(store()->parseStorePath(path)); if (!info->deriver) XSRETURN_UNDEF; XPUSHs(sv_2mortal(newSVpv(store()->printStorePath(*info->deriver).c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * queryPathInfo(char * path, int base32) PPCODE: try { auto info = store()->queryPathInfo(store()->parseStorePath(path)); if (!info->deriver) XPUSHs(&PL_sv_undef); else XPUSHs(sv_2mortal(newSVpv(store()->printStorePath(*info->deriver).c_str(), 0))); auto s = info->narHash.to_string(base32 ? Base32 : Base16, true); XPUSHs(sv_2mortal(newSVpv(s.c_str(), 0))); mXPUSHi(info->registrationTime); mXPUSHi(info->narSize); AV * refs = newAV(); for (auto & i : info->references) av_push(refs, newSVpv(store()->printStorePath(i).c_str(), 0)); XPUSHs(sv_2mortal(newRV((SV *) refs))); AV * sigs = newAV(); for (auto & i : info->sigs) av_push(sigs, newSVpv(i.c_str(), 0)); XPUSHs(sv_2mortal(newRV((SV *) sigs))); } catch (Error & e) { croak("%s", e.what()); } SV * queryRawRealisation(char * outputId) PPCODE: try { auto realisation = store()->queryRealisation(DrvOutput::parse(outputId)); if (realisation) XPUSHs(sv_2mortal(newSVpv(realisation->toJSON().dump().c_str(), 0))); else XPUSHs(sv_2mortal(newSVpv("", 0))); } catch (Error & e) { croak("%s", e.what()); } SV * queryPathFromHashPart(char * hashPart) PPCODE: try { auto path = store()->queryPathFromHashPart(hashPart); XPUSHs(sv_2mortal(newSVpv(path ? store()->printStorePath(*path).c_str() : "", 0))); } catch (Error & e) { croak("%s", e.what()); } SV * computeFSClosure(int flipDirection, int includeOutputs, ...) PPCODE: try { StorePathSet paths; for (int n = 2; n < items; ++n) store()->computeFSClosure(store()->parseStorePath(SvPV_nolen(ST(n))), paths, flipDirection, includeOutputs); for (auto & i : paths) XPUSHs(sv_2mortal(newSVpv(store()->printStorePath(i).c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * topoSortPaths(...) PPCODE: try { StorePathSet paths; for (int n = 0; n < items; ++n) paths.insert(store()->parseStorePath(SvPV_nolen(ST(n)))); auto sorted = store()->topoSortPaths(paths); for (auto & i : sorted) XPUSHs(sv_2mortal(newSVpv(store()->printStorePath(i).c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * followLinksToStorePath(char * path) CODE: try { RETVAL = newSVpv(store()->printStorePath(store()->followLinksToStorePath(path)).c_str(), 0); } catch (Error & e) { croak("%s", e.what()); } OUTPUT: RETVAL void exportPaths(int fd, ...) PPCODE: try { StorePathSet paths; for (int n = 1; n < items; ++n) paths.insert(store()->parseStorePath(SvPV_nolen(ST(n)))); FdSink sink(fd); store()->exportPaths(paths, sink); } catch (Error & e) { croak("%s", e.what()); } void importPaths(int fd, int dontCheckSigs) PPCODE: try { FdSource source(fd); store()->importPaths(source, dontCheckSigs ? NoCheckSigs : CheckSigs); } catch (Error & e) { croak("%s", e.what()); } SV * hashPath(char * algo, int base32, char * path) PPCODE: try { Hash h = hashPath(parseHashType(algo), path).first; auto s = h.to_string(base32 ? Base32 : Base16, false); XPUSHs(sv_2mortal(newSVpv(s.c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * hashFile(char * algo, int base32, char * path) PPCODE: try { Hash h = hashFile(parseHashType(algo), path); auto s = h.to_string(base32 ? Base32 : Base16, false); XPUSHs(sv_2mortal(newSVpv(s.c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * hashString(char * algo, int base32, char * s) PPCODE: try { Hash h = hashString(parseHashType(algo), s); auto s = h.to_string(base32 ? Base32 : Base16, false); XPUSHs(sv_2mortal(newSVpv(s.c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * convertHash(char * algo, char * s, int toBase32) PPCODE: try { auto h = Hash::parseAny(s, parseHashType(algo)); auto s = h.to_string(toBase32 ? Base32 : Base16, false); XPUSHs(sv_2mortal(newSVpv(s.c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * signString(char * secretKey_, char * msg) PPCODE: try { auto sig = SecretKey(secretKey_).signDetached(msg); XPUSHs(sv_2mortal(newSVpv(sig.c_str(), sig.size()))); } catch (Error & e) { croak("%s", e.what()); } int checkSignature(SV * publicKey_, SV * sig_, char * msg) CODE: try { STRLEN publicKeyLen; unsigned char * publicKey = (unsigned char *) SvPV(publicKey_, publicKeyLen); if (publicKeyLen != crypto_sign_PUBLICKEYBYTES) throw Error("public key is not valid"); STRLEN sigLen; unsigned char * sig = (unsigned char *) SvPV(sig_, sigLen); if (sigLen != crypto_sign_BYTES) throw Error("signature is not valid"); RETVAL = crypto_sign_verify_detached(sig, (unsigned char *) msg, strlen(msg), publicKey) == 0; } catch (Error & e) { croak("%s", e.what()); } OUTPUT: RETVAL SV * addToStore(char * srcPath, int recursive, char * algo) PPCODE: try { auto method = recursive ? FileIngestionMethod::Recursive : FileIngestionMethod::Flat; auto path = store()->addToStore(std::string(baseNameOf(srcPath)), srcPath, method, parseHashType(algo)); XPUSHs(sv_2mortal(newSVpv(store()->printStorePath(path).c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * makeFixedOutputPath(int recursive, char * algo, char * hash, char * name) PPCODE: try { auto h = Hash::parseAny(hash, parseHashType(algo)); auto method = recursive ? FileIngestionMethod::Recursive : FileIngestionMethod::Flat; auto path = store()->makeFixedOutputPath(method, h, name); XPUSHs(sv_2mortal(newSVpv(store()->printStorePath(path).c_str(), 0))); } catch (Error & e) { croak("%s", e.what()); } SV * derivationFromPath(char * drvPath) PREINIT: HV *hash; CODE: try { Derivation drv = store()->derivationFromPath(store()->parseStorePath(drvPath)); hash = newHV(); HV * outputs = newHV(); for (auto & i : drv.outputsAndOptPaths(*store())) { hv_store( outputs, i.first.c_str(), i.first.size(), !i.second.second ? newSV(0) /* null value */ : newSVpv(store()->printStorePath(*i.second.second).c_str(), 0), 0); } hv_stores(hash, "outputs", newRV((SV *) outputs)); AV * inputDrvs = newAV(); for (auto & i : drv.inputDrvs) av_push(inputDrvs, newSVpv(store()->printStorePath(i.first).c_str(), 0)); // !!! ignores i->second hv_stores(hash, "inputDrvs", newRV((SV *) inputDrvs)); AV * inputSrcs = newAV(); for (auto & i : drv.inputSrcs) av_push(inputSrcs, newSVpv(store()->printStorePath(i).c_str(), 0)); hv_stores(hash, "inputSrcs", newRV((SV *) inputSrcs)); hv_stores(hash, "platform", newSVpv(drv.platform.c_str(), 0)); hv_stores(hash, "builder", newSVpv(drv.builder.c_str(), 0)); AV * args = newAV(); for (auto & i : drv.args) av_push(args, newSVpv(i.c_str(), 0)); hv_stores(hash, "args", newRV((SV *) args)); HV * env = newHV(); for (auto & i : drv.env) hv_store(env, i.first.c_str(), i.first.size(), newSVpv(i.second.c_str(), 0), 0); hv_stores(hash, "env", newRV((SV *) env)); RETVAL = newRV_noinc((SV *)hash); } catch (Error & e) { croak("%s", e.what()); } OUTPUT: RETVAL void addTempRoot(char * storePath) PPCODE: try { store()->addTempRoot(store()->parseStorePath(storePath)); } catch (Error & e) { croak("%s", e.what()); } SV * getBinDir() PPCODE: XPUSHs(sv_2mortal(newSVpv(settings.nixBinDir.c_str(), 0))); SV * getStoreDir() PPCODE: XPUSHs(sv_2mortal(newSVpv(settings.nixStore.c_str(), 0)));