mirror of
https://github.com/NixOS/nix
synced 2025-06-30 11:43:15 +02:00
Merge remote-tracking branch 'upstream/master' into add-trace
This commit is contained in:
Ben Burdette
commit
abe0552504
39 changed files with 597 additions and 271 deletions
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@ -162,8 +162,18 @@ Args::Flag Args::Flag::mkHashTypeFlag(std::string && longName, HashType * ht)
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.labels = {"hash-algo"},
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.handler = {[ht](std::string s) {
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*ht = parseHashType(s);
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if (*ht == htUnknown)
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throw UsageError("unknown hash type '%1%'", s);
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}}
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};
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}
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Args::Flag Args::Flag::mkHashTypeOptFlag(std::string && longName, std::optional<HashType> * oht)
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{
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return Flag {
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.longName = std::move(longName),
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.description = "hash algorithm ('md5', 'sha1', 'sha256', or 'sha512'). Optional as can also be gotten from SRI hash itself.",
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.labels = {"hash-algo"},
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.handler = {[oht](std::string s) {
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*oht = std::optional<HashType> { parseHashType(s) };
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}}
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};
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}
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@ -85,6 +85,7 @@ protected:
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Handler handler;
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static Flag mkHashTypeFlag(std::string && longName, HashType * ht);
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static Flag mkHashTypeOptFlag(std::string && longName, std::optional<HashType> * oht);
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};
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std::map<std::string, Flag::ptr> longFlags;
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@ -1,6 +1,7 @@
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#pragma once
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#include <boost/format.hpp>
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#include <boost/algorithm/string/replace.hpp>
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#include <string>
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#include "ansicolor.hh"
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@ -103,7 +104,9 @@ class hintformat
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public:
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hintformat(const string &format) :fmt(format)
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{
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fmt.exceptions(boost::io::all_error_bits ^ boost::io::too_many_args_bit);
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fmt.exceptions(boost::io::all_error_bits ^
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boost::io::too_many_args_bit ^
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boost::io::too_few_args_bit);
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}
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hintformat(const hintformat &hf)
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@ -117,6 +120,13 @@ public:
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return *this;
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}
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template<class T>
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hintformat& operator%(const normaltxt<T> &value)
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{
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fmt % value.value;
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return *this;
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}
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std::string str() const
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{
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return fmt.str();
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@ -136,4 +146,9 @@ inline hintformat hintfmt(const std::string & fs, const Args & ... args)
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return f;
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}
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inline hintformat hintfmt(std::string plain_string)
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{
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// we won't be receiving any args in this case, so just print the original string
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return hintfmt("%s", normaltxt(plain_string));
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}
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}
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@ -4,6 +4,7 @@
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#include <openssl/md5.h>
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#include <openssl/sha.h>
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#include "args.hh"
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#include "hash.hh"
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#include "archive.hh"
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#include "util.hh"
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@ -18,11 +19,13 @@ namespace nix {
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void Hash::init()
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{
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if (type == htMD5) hashSize = md5HashSize;
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else if (type == htSHA1) hashSize = sha1HashSize;
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else if (type == htSHA256) hashSize = sha256HashSize;
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else if (type == htSHA512) hashSize = sha512HashSize;
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else abort();
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if (!type) abort();
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switch (*type) {
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case htMD5: hashSize = md5HashSize; break;
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case htSHA1: hashSize = sha1HashSize; break;
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case htSHA256: hashSize = sha256HashSize; break;
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case htSHA512: hashSize = sha512HashSize; break;
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}
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assert(hashSize <= maxHashSize);
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memset(hash, 0, maxHashSize);
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}
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@ -102,11 +105,18 @@ string printHash16or32(const Hash & hash)
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}
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HashType assertInitHashType(const Hash & h) {
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if (h.type)
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return *h.type;
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else
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abort();
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}
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std::string Hash::to_string(Base base, bool includeType) const
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{
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std::string s;
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if (base == SRI || includeType) {
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s += printHashType(type);
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s += printHashType(assertInitHashType(*this));
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s += base == SRI ? '-' : ':';
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}
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switch (base) {
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@ -124,8 +134,10 @@ std::string Hash::to_string(Base base, bool includeType) const
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return s;
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}
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Hash::Hash(std::string_view s, HashType type) : Hash(s, std::optional { type }) { }
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Hash::Hash(std::string_view s) : Hash(s, std::optional<HashType>{}) { }
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Hash::Hash(std::string_view s, HashType type)
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Hash::Hash(std::string_view s, std::optional<HashType> type)
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: type(type)
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{
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size_t pos = 0;
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@ -136,17 +148,17 @@ Hash::Hash(std::string_view s, HashType type)
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sep = s.find('-');
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if (sep != string::npos) {
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isSRI = true;
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} else if (type == htUnknown)
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} else if (! type)
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throw BadHash("hash '%s' does not include a type", s);
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}
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if (sep != string::npos) {
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string hts = string(s, 0, sep);
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this->type = parseHashType(hts);
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if (this->type == htUnknown)
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if (!this->type)
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throw BadHash("unknown hash type '%s'", hts);
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if (type != htUnknown && type != this->type)
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throw BadHash("hash '%s' should have type '%s'", s, printHashType(type));
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if (type && type != this->type)
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throw BadHash("hash '%s' should have type '%s'", s, printHashType(*type));
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pos = sep + 1;
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}
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@ -202,13 +214,15 @@ Hash::Hash(std::string_view s, HashType type)
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}
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else
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throw BadHash("hash '%s' has wrong length for hash type '%s'", s, printHashType(type));
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throw BadHash("hash '%s' has wrong length for hash type '%s'", s, printHashType(*type));
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}
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Hash newHashAllowEmpty(std::string hashStr, HashType ht)
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Hash newHashAllowEmpty(std::string hashStr, std::optional<HashType> ht)
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{
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if (hashStr.empty()) {
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Hash h(ht);
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if (!ht)
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throw BadHash("empty hash requires explicit hash type");
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Hash h(*ht);
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warn("found empty hash, assuming '%s'", h.to_string(SRI, true));
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return h;
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} else
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@ -328,24 +342,35 @@ Hash compressHash(const Hash & hash, unsigned int newSize)
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}
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HashType parseHashType(const string & s)
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std::optional<HashType> parseHashTypeOpt(const string & s)
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{
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if (s == "md5") return htMD5;
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else if (s == "sha1") return htSHA1;
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else if (s == "sha256") return htSHA256;
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else if (s == "sha512") return htSHA512;
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else return htUnknown;
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else return std::optional<HashType> {};
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}
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HashType parseHashType(const string & s)
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{
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auto opt_h = parseHashTypeOpt(s);
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if (opt_h)
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return *opt_h;
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else
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throw UsageError("unknown hash algorithm '%1%'", s);
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}
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string printHashType(HashType ht)
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{
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if (ht == htMD5) return "md5";
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else if (ht == htSHA1) return "sha1";
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else if (ht == htSHA256) return "sha256";
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else if (ht == htSHA512) return "sha512";
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else abort();
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switch (ht) {
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case htMD5: return "md5"; break;
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case htSHA1: return "sha1"; break;
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case htSHA256: return "sha256"; break;
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case htSHA512: return "sha512"; break;
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}
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// illegal hash type enum value internally, as opposed to external input
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// which should be validated with nice error message.
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abort();
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}
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}
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|
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@ -10,7 +10,7 @@ namespace nix {
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MakeError(BadHash, Error);
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enum HashType : char { htUnknown, htMD5, htSHA1, htSHA256, htSHA512 };
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enum HashType : char { htMD5, htSHA1, htSHA256, htSHA512 };
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const int md5HashSize = 16;
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@ -29,7 +29,7 @@ struct Hash
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unsigned int hashSize = 0;
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unsigned char hash[maxHashSize] = {};
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HashType type = htUnknown;
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std::optional<HashType> type = {};
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/* Create an unset hash object. */
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Hash() { };
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@ -40,14 +40,18 @@ struct Hash
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/* Initialize the hash from a string representation, in the format
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"[<type>:]<base16|base32|base64>" or "<type>-<base64>" (a
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Subresource Integrity hash expression). If the 'type' argument
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is htUnknown, then the hash type must be specified in the
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is not present, then the hash type must be specified in the
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string. */
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Hash(std::string_view s, HashType type = htUnknown);
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Hash(std::string_view s, std::optional<HashType> type);
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// type must be provided
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Hash(std::string_view s, HashType type);
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// hash type must be part of string
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Hash(std::string_view s);
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void init();
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/* Check whether a hash is set. */
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operator bool () const { return type != htUnknown; }
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operator bool () const { return (bool) type; }
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|
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/* Check whether two hash are equal. */
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bool operator == (const Hash & h2) const;
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|
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@ -95,7 +99,7 @@ struct Hash
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};
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/* Helper that defaults empty hashes to the 0 hash. */
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Hash newHashAllowEmpty(std::string hashStr, HashType ht);
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Hash newHashAllowEmpty(std::string hashStr, std::optional<HashType> ht);
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|
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/* Print a hash in base-16 if it's MD5, or base-32 otherwise. */
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string printHash16or32(const Hash & hash);
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|
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@ -118,6 +122,8 @@ Hash compressHash(const Hash & hash, unsigned int newSize);
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|
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/* Parse a string representing a hash type. */
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HashType parseHashType(const string & s);
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/* Will return nothing on parse error */
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std::optional<HashType> parseHashTypeOpt(const string & s);
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|
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/* And the reverse. */
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string printHashType(HashType ht);
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|
|
|
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78
src/libutil/tests/compression.cc
Normal file
78
src/libutil/tests/compression.cc
Normal file
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|
@ -0,0 +1,78 @@
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#include "compression.hh"
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#include <gtest/gtest.h>
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|
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namespace nix {
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|
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/* ----------------------------------------------------------------------------
|
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* compress / decompress
|
||||
* --------------------------------------------------------------------------*/
|
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|
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TEST(compress, compressWithUnknownMethod) {
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ASSERT_THROW(compress("invalid-method", "something-to-compress"), UnknownCompressionMethod);
|
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}
|
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|
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TEST(compress, noneMethodDoesNothingToTheInput) {
|
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ref<std::string> o = compress("none", "this-is-a-test");
|
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|
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ASSERT_EQ(*o, "this-is-a-test");
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||||
}
|
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|
||||
TEST(decompress, decompressXzCompressed) {
|
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auto method = "xz";
|
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auto str = "slfja;sljfklsa;jfklsjfkl;sdjfkl;sadjfkl;sdjf;lsdfjsadlf";
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ref<std::string> o = decompress(method, *compress(method, str));
|
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|
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ASSERT_EQ(*o, str);
|
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}
|
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|
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TEST(decompress, decompressBzip2Compressed) {
|
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auto method = "bzip2";
|
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auto str = "slfja;sljfklsa;jfklsjfkl;sdjfkl;sadjfkl;sdjf;lsdfjsadlf";
|
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ref<std::string> o = decompress(method, *compress(method, str));
|
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|
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ASSERT_EQ(*o, str);
|
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}
|
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|
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TEST(decompress, decompressBrCompressed) {
|
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auto method = "br";
|
||||
auto str = "slfja;sljfklsa;jfklsjfkl;sdjfkl;sadjfkl;sdjf;lsdfjsadlf";
|
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ref<std::string> o = decompress(method, *compress(method, str));
|
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|
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ASSERT_EQ(*o, str);
|
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}
|
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|
||||
TEST(decompress, decompressInvalidInputThrowsCompressionError) {
|
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auto method = "bzip2";
|
||||
auto str = "this is a string that does not qualify as valid bzip2 data";
|
||||
|
||||
ASSERT_THROW(decompress(method, str), CompressionError);
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* compression sinks
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(makeCompressionSink, noneSinkDoesNothingToInput) {
|
||||
StringSink strSink;
|
||||
auto inputString = "slfja;sljfklsa;jfklsjfkl;sdjfkl;sadjfkl;sdjf;lsdfjsadlf";
|
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auto sink = makeCompressionSink("none", strSink);
|
||||
(*sink)(inputString);
|
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sink->finish();
|
||||
|
||||
ASSERT_STREQ((*strSink.s).c_str(), inputString);
|
||||
}
|
||||
|
||||
TEST(makeCompressionSink, compressAndDecompress) {
|
||||
StringSink strSink;
|
||||
auto inputString = "slfja;sljfklsa;jfklsjfkl;sdjfkl;sadjfkl;sdjf;lsdfjsadlf";
|
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auto decompressionSink = makeDecompressionSink("bzip2", strSink);
|
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auto sink = makeCompressionSink("bzip2", *decompressionSink);
|
||||
|
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(*sink)(inputString);
|
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sink->finish();
|
||||
decompressionSink->finish();
|
||||
|
||||
ASSERT_STREQ((*strSink.s).c_str(), inputString);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -72,9 +72,4 @@ namespace nix {
|
|||
"7299aeadb6889018501d289e4900f7e4331b99dec4b5433a"
|
||||
"c7d329eeb6dd26545e96e55b874be909");
|
||||
}
|
||||
|
||||
TEST(hashString, hashingWithUnknownAlgoExits) {
|
||||
auto s = "unknown";
|
||||
ASSERT_DEATH(hashString(HashType::htUnknown, s), "");
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
#include "logging.hh"
|
||||
#include "nixexpr.hh"
|
||||
#include "util.hh"
|
||||
#include <fstream>
|
||||
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
|
|
@ -42,7 +43,7 @@ namespace nix {
|
|||
logger->logEI(ei);
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError --- error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0minitial error\x1B[0m; subsequent error message.\n");
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError --- error-unit-test\x1B[0m\ninitial error; subsequent error message.\n");
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -60,8 +61,7 @@ namespace nix {
|
|||
logError(e.info());
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- SysError --- error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0mstatting file\x1B[0m: \x1B[33;1mBad file descriptor\x1B[0m\n");
|
||||
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- SysError --- error-unit-test\x1B[0m\nstatting file: \x1B[33;1mBad file descriptor\x1B[0m\n");
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -69,9 +69,9 @@ namespace nix {
|
|||
testing::internal::CaptureStderr();
|
||||
|
||||
logger->logEI({ .level = lvlInfo,
|
||||
.name = "Info name",
|
||||
.description = "Info description",
|
||||
});
|
||||
.name = "Info name",
|
||||
.description = "Info description",
|
||||
});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[32;1minfo:\x1B[0m\x1B[34;1m --- Info name --- error-unit-test\x1B[0m\nInfo description\n");
|
||||
|
|
@ -85,7 +85,7 @@ namespace nix {
|
|||
logger->logEI({ .level = lvlTalkative,
|
||||
.name = "Talkative name",
|
||||
.description = "Talkative description",
|
||||
});
|
||||
});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[32;1mtalk:\x1B[0m\x1B[34;1m --- Talkative name --- error-unit-test\x1B[0m\nTalkative description\n");
|
||||
|
|
@ -99,7 +99,7 @@ namespace nix {
|
|||
logger->logEI({ .level = lvlChatty,
|
||||
.name = "Chatty name",
|
||||
.description = "Talkative description",
|
||||
});
|
||||
});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[32;1mchat:\x1B[0m\x1B[34;1m --- Chatty name --- error-unit-test\x1B[0m\nTalkative description\n");
|
||||
|
|
@ -113,7 +113,7 @@ namespace nix {
|
|||
logger->logEI({ .level = lvlDebug,
|
||||
.name = "Debug name",
|
||||
.description = "Debug description",
|
||||
});
|
||||
});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[33;1mdebug:\x1B[0m\x1B[34;1m --- Debug name --- error-unit-test\x1B[0m\nDebug description\n");
|
||||
|
|
@ -127,7 +127,7 @@ namespace nix {
|
|||
logger->logEI({ .level = lvlVomit,
|
||||
.name = "Vomit name",
|
||||
.description = "Vomit description",
|
||||
});
|
||||
});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[32;1mvomit:\x1B[0m\x1B[34;1m --- Vomit name --- error-unit-test\x1B[0m\nVomit description\n");
|
||||
|
|
@ -144,7 +144,7 @@ namespace nix {
|
|||
logError({
|
||||
.name = "name",
|
||||
.description = "error description",
|
||||
});
|
||||
});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- name --- error-unit-test\x1B[0m\nerror description\n");
|
||||
|
|
@ -160,13 +160,13 @@ namespace nix {
|
|||
.name = "error name",
|
||||
.description = "error with code lines",
|
||||
.hint = hintfmt("this hint has %1% templated %2%!!",
|
||||
"yellow",
|
||||
"values"),
|
||||
"yellow",
|
||||
"values"),
|
||||
.nixCode = NixCode {
|
||||
.errPos = Pos(foFile, problem_file, 40, 13),
|
||||
.prevLineOfCode = "previous line of code",
|
||||
.errLineOfCode = "this is the problem line of code",
|
||||
.nextLineOfCode = "next line of code",
|
||||
.errPos = Pos(problem_file, 40, 13),
|
||||
.prevLineOfCode = "previous line of code",
|
||||
.errLineOfCode = "this is the problem line of code",
|
||||
.nextLineOfCode = "next line of code",
|
||||
}});
|
||||
|
||||
|
||||
|
|
@ -183,10 +183,10 @@ namespace nix {
|
|||
.name = "error name",
|
||||
.description = "error without any code lines.",
|
||||
.hint = hintfmt("this hint has %1% templated %2%!!",
|
||||
"yellow",
|
||||
"values"),
|
||||
"yellow",
|
||||
"values"),
|
||||
.nixCode = NixCode {
|
||||
.errPos = Pos(foFile, problem_file, 40, 13)
|
||||
.errPos = Pos(problem_file, 40, 13)
|
||||
}});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
|
|
@ -202,7 +202,7 @@ namespace nix {
|
|||
.name = "error name",
|
||||
.hint = hintfmt("hint %1%", "only"),
|
||||
.nixCode = NixCode {
|
||||
.errPos = Pos(foFile, problem_file, 40, 13)
|
||||
.errPos = Pos(problem_file, 40, 13)
|
||||
}});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
|
|
@ -218,10 +218,10 @@ namespace nix {
|
|||
testing::internal::CaptureStderr();
|
||||
|
||||
logWarning({
|
||||
.name = "name",
|
||||
.description = "error description",
|
||||
.hint = hintfmt("there was a %1%", "warning"),
|
||||
});
|
||||
.name = "name",
|
||||
.description = "error description",
|
||||
.hint = hintfmt("there was a %1%", "warning"),
|
||||
});
|
||||
|
||||
auto str = testing::internal::GetCapturedStderr();
|
||||
ASSERT_STREQ(str.c_str(), "\x1B[33;1mwarning:\x1B[0m\x1B[34;1m --- name --- error-unit-test\x1B[0m\nerror description\n\nthere was a \x1B[33;1mwarning\x1B[0m\n");
|
||||
|
|
@ -238,13 +238,13 @@ namespace nix {
|
|||
.name = "warning name",
|
||||
.description = "warning description",
|
||||
.hint = hintfmt("this hint has %1% templated %2%!!",
|
||||
"yellow",
|
||||
"values"),
|
||||
"yellow",
|
||||
"values"),
|
||||
.nixCode = NixCode {
|
||||
.errPos = Pos(foFile, problem_file, 40, 13),
|
||||
.prevLineOfCode = std::nullopt,
|
||||
.errLineOfCode = "this is the problem line of code",
|
||||
.nextLineOfCode = std::nullopt
|
||||
.errPos = Pos(problem_file, 40, 13),
|
||||
.prevLineOfCode = std::nullopt,
|
||||
.errLineOfCode = "this is the problem line of code",
|
||||
.nextLineOfCode = std::nullopt
|
||||
}});
|
||||
|
||||
|
||||
|
|
@ -252,4 +252,41 @@ namespace nix {
|
|||
ASSERT_STREQ(str.c_str(), "\x1B[33;1mwarning:\x1B[0m\x1B[34;1m --- warning name --- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nwarning description\n\n 40| this is the problem line of code\n | \x1B[31;1m^\x1B[0m\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
|
||||
}
|
||||
|
||||
/* ----------------------------------------------------------------------------
|
||||
* hintfmt
|
||||
* --------------------------------------------------------------------------*/
|
||||
|
||||
TEST(hintfmt, percentStringWithoutArgs) {
|
||||
|
||||
const char *teststr = "this is 100%s correct!";
|
||||
|
||||
ASSERT_STREQ(
|
||||
hintfmt(teststr).str().c_str(),
|
||||
teststr);
|
||||
|
||||
}
|
||||
|
||||
TEST(hintfmt, fmtToHintfmt) {
|
||||
|
||||
ASSERT_STREQ(
|
||||
hintfmt(fmt("the color of this this text is %1%", "not yellow")).str().c_str(),
|
||||
"the color of this this text is not yellow");
|
||||
|
||||
}
|
||||
|
||||
TEST(hintfmt, tooFewArguments) {
|
||||
|
||||
ASSERT_STREQ(
|
||||
hintfmt("only one arg %1% %2%", "fulfilled").str().c_str(),
|
||||
"only one arg " ANSI_YELLOW "fulfilled" ANSI_NORMAL " ");
|
||||
|
||||
}
|
||||
|
||||
TEST(hintfmt, tooManyArguments) {
|
||||
|
||||
ASSERT_STREQ(
|
||||
hintfmt("what about this %1% %2%", "%3%", "one", "two").str().c_str(),
|
||||
"what about this " ANSI_YELLOW "%3%" ANSI_NORMAL " " ANSI_YELLOW "one" ANSI_NORMAL);
|
||||
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue