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Merge branch 'master' into debug-merge-master

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This commit is contained in:
Ben Burdette 2022-04-28 12:32:57 -06:00
commit 6e19947993
102 changed files with 2212 additions and 1418 deletions
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47
src/libexpr/primops/context.cc
View file

@ -5,7 +5,7 @@
namespace nix {
static void prim_unsafeDiscardStringContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_unsafeDiscardStringContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
auto s = state.coerceToString(pos, *args[0], context);
@ -15,7 +15,7 @@ static void prim_unsafeDiscardStringContext(EvalState & state, const Pos & pos,
static RegisterPrimOp primop_unsafeDiscardStringContext("__unsafeDiscardStringContext", 1, prim_unsafeDiscardStringContext);
static void prim_hasContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_hasContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
state.forceString(*args[0], context, pos);
@ -31,7 +31,7 @@ static RegisterPrimOp primop_hasContext("__hasContext", 1, prim_hasContext);
source-only deployment). This primop marks the string context so
that builtins.derivation adds the path to drv.inputSrcs rather than
drv.inputDrvs. */
static void prim_unsafeDiscardOutputDependency(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_unsafeDiscardOutputDependency(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
auto s = state.coerceToString(pos, *args[0], context);
@ -65,7 +65,7 @@ static RegisterPrimOp primop_unsafeDiscardOutputDependency("__unsafeDiscardOutpu
Note that for a given path any combination of the above attributes
may be present.
*/
static void prim_getContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_getContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
struct ContextInfo {
bool path = false;
@ -134,7 +134,7 @@ static RegisterPrimOp primop_getContext("__getContext", 1, prim_getContext);
See the commentary above unsafeGetContext for details of the
context representation.
*/
static void prim_appendContext(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_appendContext(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
PathSet context;
auto orig = state.forceString(*args[0], context, pos);
@ -144,45 +144,46 @@ static void prim_appendContext(EvalState & state, const Pos & pos, Value * * arg
auto sPath = state.symbols.create("path");
auto sAllOutputs = state.symbols.create("allOutputs");
for (auto & i : *args[1]->attrs) {
if (!state.store->isStorePath(i.name))
const auto & name = state.symbols[i.name];
if (!state.store->isStorePath(name))
throw EvalError({
.msg = hintfmt("Context key '%s' is not a store path", i.name),
.errPos = *i.pos
.msg = hintfmt("Context key '%s' is not a store path", name),
.errPos = state.positions[i.pos]
});
if (!settings.readOnlyMode)
state.store->ensurePath(state.store->parseStorePath(i.name));
state.forceAttrs(*i.value, *i.pos);
state.store->ensurePath(state.store->parseStorePath(name));
state.forceAttrs(*i.value, i.pos);
auto iter = i.value->attrs->find(sPath);
if (iter != i.value->attrs->end()) {
if (state.forceBool(*iter->value, *iter->pos))
context.insert(i.name);
if (state.forceBool(*iter->value, iter->pos))
context.emplace(name);
}
iter = i.value->attrs->find(sAllOutputs);
if (iter != i.value->attrs->end()) {
if (state.forceBool(*iter->value, *iter->pos)) {
if (!isDerivation(i.name)) {
if (state.forceBool(*iter->value, iter->pos)) {
if (!isDerivation(name)) {
throw EvalError({
.msg = hintfmt("Tried to add all-outputs context of %s, which is not a derivation, to a string", i.name),
.errPos = *i.pos
.msg = hintfmt("Tried to add all-outputs context of %s, which is not a derivation, to a string", name),
.errPos = state.positions[i.pos]
});
}
context.insert("=" + std::string(i.name));
context.insert(concatStrings("=", name));
}
}
iter = i.value->attrs->find(state.sOutputs);
if (iter != i.value->attrs->end()) {
state.forceList(*iter->value, *iter->pos);
if (iter->value->listSize() && !isDerivation(i.name)) {
state.forceList(*iter->value, iter->pos);
if (iter->value->listSize() && !isDerivation(name)) {
throw EvalError({
.msg = hintfmt("Tried to add derivation output context of %s, which is not a derivation, to a string", i.name),
.errPos = *i.pos
.msg = hintfmt("Tried to add derivation output context of %s, which is not a derivation, to a string", name),
.errPos = state.positions[i.pos]
});
}
for (auto elem : iter->value->listItems()) {
auto name = state.forceStringNoCtx(*elem, *iter->pos);
context.insert(concatStrings("!", name, "!", i.name));
auto outputName = state.forceStringNoCtx(*elem, iter->pos);
context.insert(concatStrings("!", outputName, "!", name));
}
}
}

36
src/libexpr/primops/fetchClosure.cc
View file

@ -5,7 +5,7 @@
namespace nix {
static void prim_fetchClosure(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_fetchClosure(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
state.forceAttrs(*args[0], pos);
@ -15,40 +15,42 @@ static void prim_fetchClosure(EvalState & state, const Pos & pos, Value * * args
std::optional<StorePath> toPath;
for (auto & attr : *args[0]->attrs) {
if (attr.name == "fromPath") {
const auto & attrName = state.symbols[attr.name];
if (attrName == "fromPath") {
PathSet context;
fromPath = state.coerceToStorePath(*attr.pos, *attr.value, context);
fromPath = state.coerceToStorePath(attr.pos, *attr.value, context);
}
else if (attr.name == "toPath") {
state.forceValue(*attr.value, *attr.pos);
else if (attrName == "toPath") {
state.forceValue(*attr.value, attr.pos);
toCA = true;
if (attr.value->type() != nString || attr.value->string.s != std::string("")) {
PathSet context;
toPath = state.coerceToStorePath(*attr.pos, *attr.value, context);
toPath = state.coerceToStorePath(attr.pos, *attr.value, context);
}
}
else if (attr.name == "fromStore")
fromStoreUrl = state.forceStringNoCtx(*attr.value, *attr.pos);
else if (attrName == "fromStore")
fromStoreUrl = state.forceStringNoCtx(*attr.value, attr.pos);
else
throw Error({
.msg = hintfmt("attribute '%s' isn't supported in call to 'fetchClosure'", attr.name),
.errPos = pos
.msg = hintfmt("attribute '%s' isn't supported in call to 'fetchClosure'", attrName),
.errPos = state.positions[pos]
});
}
if (!fromPath)
throw Error({
.msg = hintfmt("attribute '%s' is missing in call to 'fetchClosure'", "fromPath"),
.errPos = pos
.errPos = state.positions[pos]
});
if (!fromStoreUrl)
throw Error({
.msg = hintfmt("attribute '%s' is missing in call to 'fetchClosure'", "fromStore"),
.errPos = pos
.errPos = state.positions[pos]
});
auto parsedURL = parseURL(*fromStoreUrl);
@ -58,13 +60,13 @@ static void prim_fetchClosure(EvalState & state, const Pos & pos, Value * * args
!(getEnv("_NIX_IN_TEST").has_value() && parsedURL.scheme == "file"))
throw Error({
.msg = hintfmt("'fetchClosure' only supports http:// and https:// stores"),
.errPos = pos
.errPos = state.positions[pos]
});
if (!parsedURL.query.empty())
throw Error({
.msg = hintfmt("'fetchClosure' does not support URL query parameters (in '%s')", *fromStoreUrl),
.errPos = pos
.errPos = state.positions[pos]
});
auto fromStore = openStore(parsedURL.to_string());
@ -80,7 +82,7 @@ static void prim_fetchClosure(EvalState & state, const Pos & pos, Value * * args
state.store->printStorePath(*fromPath),
state.store->printStorePath(i->second),
state.store->printStorePath(*toPath)),
.errPos = pos
.errPos = state.positions[pos]
});
if (!toPath)
throw Error({
@ -89,7 +91,7 @@ static void prim_fetchClosure(EvalState & state, const Pos & pos, Value * * args
"please set this in the 'toPath' attribute passed to 'fetchClosure'",
state.store->printStorePath(*fromPath),
state.store->printStorePath(i->second)),
.errPos = pos
.errPos = state.positions[pos]
});
}
} else {
@ -105,7 +107,7 @@ static void prim_fetchClosure(EvalState & state, const Pos & pos, Value * * args
throw Error({
.msg = hintfmt("in pure mode, 'fetchClosure' requires a content-addressed path, which '%s' isn't",
state.store->printStorePath(*toPath)),
.errPos = pos
.errPos = state.positions[pos]
});
}

16
src/libexpr/primops/fetchMercurial.cc
View file

@ -7,7 +7,7 @@
namespace nix {
static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_fetchMercurial(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
std::string url;
std::optional<Hash> rev;
@ -22,31 +22,31 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar
state.forceAttrs(*args[0], pos);
for (auto & attr : *args[0]->attrs) {
std::string_view n(attr.name);
std::string_view n(state.symbols[attr.name]);
if (n == "url")
url = state.coerceToString(*attr.pos, *attr.value, context, false, false).toOwned();
url = state.coerceToString(attr.pos, *attr.value, context, false, false).toOwned();
else if (n == "rev") {
// Ugly: unlike fetchGit, here the "rev" attribute can
// be both a revision or a branch/tag name.
auto value = state.forceStringNoCtx(*attr.value, *attr.pos);
auto value = state.forceStringNoCtx(*attr.value, attr.pos);
if (std::regex_match(value.begin(), value.end(), revRegex))
rev = Hash::parseAny(value, htSHA1);
else
ref = value;
}
else if (n == "name")
name = state.forceStringNoCtx(*attr.value, *attr.pos);
name = state.forceStringNoCtx(*attr.value, attr.pos);
else
throw EvalError({
.msg = hintfmt("unsupported argument '%s' to 'fetchMercurial'", attr.name),
.errPos = *attr.pos
.msg = hintfmt("unsupported argument '%s' to 'fetchMercurial'", state.symbols[attr.name]),
.errPos = state.positions[attr.pos]
});
}
if (url.empty())
throw EvalError({
.msg = hintfmt("'url' argument required"),
.errPos = pos
.errPos = state.positions[pos]
});
} else

51
src/libexpr/primops/fetchTree.cc
View file

@ -90,7 +90,7 @@ struct FetchTreeParams {
static void fetchTree(
EvalState & state,
const Pos & pos,
const PosIdx pos,
Value * * args,
Value & v,
std::optional<std::string> type,
@ -111,18 +111,17 @@ static void fetchTree(
{
auto e = EvalError({
.msg = hintfmt("unexpected attribute 'type'"),
.errPos = pos
.errPos = state.positions[pos]
});
state.debugLastTrace(e);
throw e;
}
type = state.forceStringNoCtx(*aType->value, *aType->pos);
type = state.forceStringNoCtx(*aType->value, aType->pos);
} else if (!type)
{
auto e = EvalError({
.msg = hintfmt("attribute 'type' is missing in call to 'fetchTree'"),
.errPos = pos
.errPos = state.positions[pos]
});
state.debugLastTrace(e);
throw e;
@ -132,24 +131,24 @@ static void fetchTree(
for (auto & attr : *args[0]->attrs) {
if (attr.name == state.sType) continue;
state.forceValue(*attr.value, *attr.pos);
state.forceValue(*attr.value, attr.pos);
if (attr.value->type() == nPath || attr.value->type() == nString) {
auto s = state.coerceToString(*attr.pos, *attr.value, context, false, false).toOwned();
attrs.emplace(attr.name,
attr.name == "url"
auto s = state.coerceToString(attr.pos, *attr.value, context, false, false).toOwned();
attrs.emplace(state.symbols[attr.name],
state.symbols[attr.name] == "url"
? type == "git"
? fixURIForGit(s, state)
: fixURI(s, state)
: s);
}
else if (attr.value->type() == nBool)
attrs.emplace(attr.name, Explicit<bool>{attr.value->boolean});
attrs.emplace(state.symbols[attr.name], Explicit<bool>{attr.value->boolean});
else if (attr.value->type() == nInt)
attrs.emplace(attr.name, uint64_t(attr.value->integer));
attrs.emplace(state.symbols[attr.name], uint64_t(attr.value->integer));
else
{
auto e = TypeError("fetchTree argument '%s' is %s while a string, Boolean or integer is expected",
attr.name, showType(*attr.value));
state.symbols[attr.name], showType(*attr.value));
state.debugLastTrace(e);
throw e;
}
@ -160,7 +159,7 @@ static void fetchTree(
{
auto e = EvalError({
.msg = hintfmt("attribute 'name' isn’t supported in call to 'fetchTree'"),
.errPos = pos
.errPos = state.positions[pos]
});
state.debugLastTrace(e);
throw e;
@ -185,7 +184,7 @@ static void fetchTree(
if (evalSettings.pureEval && !input.isLocked())
{
auto e = EvalError("in pure evaluation mode, 'fetchTree' requires a locked input, at %s", pos);
auto e = EvalError("in pure evaluation mode, 'fetchTree' requires a locked input, at %s", state.positions[pos]);
state.debugLastTrace(e);
throw e;
}
@ -197,7 +196,7 @@ static void fetchTree(
emitTreeAttrs(state, tree, input2, v, params.emptyRevFallback, false);
}
static void prim_fetchTree(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_fetchTree(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
settings.requireExperimentalFeature(Xp::Flakes);
fetchTree(state, pos, args, v, std::nullopt, FetchTreeParams { .allowNameArgument = false });
@ -206,7 +205,7 @@ static void prim_fetchTree(EvalState & state, const Pos & pos, Value * * args, V
// FIXME: document
static RegisterPrimOp primop_fetchTree("fetchTree", 1, prim_fetchTree);
static void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
static void fetch(EvalState & state, const PosIdx pos, Value * * args, Value & v,
const std::string & who, bool unpack, std::string name)
{
std::optional<std::string> url;
@ -219,18 +218,18 @@ static void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
state.forceAttrs(*args[0], pos);
for (auto & attr : *args[0]->attrs) {
std::string n(attr.name);
std::string_view n(state.symbols[attr.name]);
if (n == "url")
url = state.forceStringNoCtx(*attr.value, *attr.pos);
url = state.forceStringNoCtx(*attr.value, attr.pos);
else if (n == "sha256")
expectedHash = newHashAllowEmpty(state.forceStringNoCtx(*attr.value, *attr.pos), htSHA256);
expectedHash = newHashAllowEmpty(state.forceStringNoCtx(*attr.value, attr.pos), htSHA256);
else if (n == "name")
name = state.forceStringNoCtx(*attr.value, *attr.pos);
name = state.forceStringNoCtx(*attr.value, attr.pos);
else
{
auto e = EvalError({
.msg = hintfmt("unsupported argument '%s' to '%s'", attr.name, who),
.errPos = *attr.pos
.msg = hintfmt("unsupported argument '%s' to '%s'", n, who),
.errPos = state.positions[attr.pos]
});
state.debugLastTrace(e);
throw e;
@ -241,7 +240,7 @@ static void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
{
auto e = EvalError({
.msg = hintfmt("'url' argument required"),
.errPos = pos
.errPos = state.positions[pos]
});
state.debugLastTrace(e);
throw e;
@ -299,7 +298,7 @@ static void fetch(EvalState & state, const Pos & pos, Value * * args, Value & v,
state.allowAndSetStorePathString(storePath, v);
}
static void prim_fetchurl(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_fetchurl(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
fetch(state, pos, args, v, "fetchurl", false, "");
}
@ -315,7 +314,7 @@ static RegisterPrimOp primop_fetchurl({
.fun = prim_fetchurl,
});
static void prim_fetchTarball(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_fetchTarball(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
fetch(state, pos, args, v, "fetchTarball", true, "source");
}
@ -366,7 +365,7 @@ static RegisterPrimOp primop_fetchTarball({
.fun = prim_fetchTarball,
});
static void prim_fetchGit(EvalState & state, const Pos & pos, Value * * args, Value & v)
static void prim_fetchGit(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
fetchTree(state, pos, args, v, "git", FetchTreeParams { .emptyRevFallback = true, .allowNameArgument = true });
}

4
src/libexpr/primops/fromTOML.cc
View file

@ -5,7 +5,7 @@
namespace nix {
static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Value & val)
static void prim_fromTOML(EvalState & state, const PosIdx pos, Value * * args, Value & val)
{
auto toml = state.forceStringNoCtx(*args[0], pos);
@ -73,7 +73,7 @@ static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Va
} catch (std::exception & e) { // TODO: toml::syntax_error
throw EvalError({
.msg = hintfmt("while parsing a TOML string: %s", e.what()),
.errPos = pos
.errPos = state.positions[pos]
});
}
}