diff options
Diffstat (limited to 'src/libstore/builtins.cc')
-rw-r--r-- | src/libstore/builtins.cc | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/src/libstore/builtins.cc b/src/libstore/builtins.cc deleted file mode 100644 index 4ca4a838e3c4..000000000000 --- a/src/libstore/builtins.cc +++ /dev/null @@ -1,73 +0,0 @@ -#include "builtins.hh" -#include "download.hh" -#include "store-api.hh" -#include "archive.hh" -#include "compression.hh" - -namespace nix { - -void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData) -{ - /* Make the host's netrc data available. Too bad curl requires - this to be stored in a file. It would be nice if we could just - pass a pointer to the data. */ - if (netrcData != "") { - settings.netrcFile = "netrc"; - writeFile(settings.netrcFile, netrcData, 0600); - } - - auto getAttr = [&](const string & name) { - auto i = drv.env.find(name); - if (i == drv.env.end()) throw Error(format("attribute '%s' missing") % name); - return i->second; - }; - - auto fetch = [&](const string & url) { - /* No need to do TLS verification, because we check the hash of - the result anyway. */ - DownloadRequest request(url); - request.verifyTLS = false; - request.decompress = false; - - /* Note: have to use a fresh downloader here because we're in - a forked process. */ - auto data = makeDownloader()->download(request); - assert(data.data); - - return data.data; - }; - - std::shared_ptr<std::string> data; - - if (getAttr("outputHashMode") == "flat") - for (auto hashedMirror : settings.hashedMirrors.get()) - try { - if (!hasSuffix(hashedMirror, "/")) hashedMirror += '/'; - auto ht = parseHashType(getAttr("outputHashAlgo")); - data = fetch(hashedMirror + printHashType(ht) + "/" + Hash(getAttr("outputHash"), ht).to_string(Base16, false)); - break; - } catch (Error & e) { - debug(e.what()); - } - - if (!data) data = fetch(getAttr("url")); - - Path storePath = getAttr("out"); - - auto unpack = drv.env.find("unpack"); - if (unpack != drv.env.end() && unpack->second == "1") { - if (string(*data, 0, 6) == string("\xfd" "7zXZ\0", 6)) - data = decompress("xz", *data); - StringSource source(*data); - restorePath(storePath, source); - } else - writeFile(storePath, *data); - - auto executable = drv.env.find("executable"); - if (executable != drv.env.end() && executable->second == "1") { - if (chmod(storePath.c_str(), 0755) == -1) - throw SysError(format("making '%1%' executable") % storePath); - } -} - -} |