diff options
-rw-r--r-- | lib/spack/spack/build_systems/python.py | 2 | ||||
-rw-r--r-- | lib/spack/spack/cray_manifest.py | 5 | ||||
-rw-r--r-- | lib/spack/spack/database.py | 17 | ||||
-rw-r--r-- | lib/spack/spack/environment/environment.py | 14 | ||||
-rw-r--r-- | lib/spack/spack/graph.py | 1 | ||||
-rw-r--r-- | lib/spack/spack/installer.py | 4 | ||||
-rw-r--r-- | lib/spack/spack/parser.py | 2 | ||||
-rw-r--r-- | lib/spack/spack/provider_index.py | 4 | ||||
-rw-r--r-- | lib/spack/spack/solver/asp.py | 11 | ||||
-rw-r--r-- | lib/spack/spack/solver/concretize.lp | 5 | ||||
-rw-r--r-- | lib/spack/spack/spec.py | 240 | ||||
-rw-r--r-- | lib/spack/spack/test/concretize.py | 11 | ||||
-rw-r--r-- | lib/spack/spack/test/data/specfiles/hdf5.v020.json.gz | bin | 0 -> 5205 bytes | |||
-rw-r--r-- | lib/spack/spack/test/spec_dag.py | 30 | ||||
-rw-r--r-- | lib/spack/spack/test/spec_semantics.py | 6 | ||||
-rw-r--r-- | lib/spack/spack/test/spec_yaml.py | 68 | ||||
-rw-r--r-- | lib/spack/spack/test/traverse.py | 2 | ||||
-rw-r--r-- | lib/spack/spack/traverse.py | 4 |
18 files changed, 290 insertions, 136 deletions
diff --git a/lib/spack/spack/build_systems/python.py b/lib/spack/spack/build_systems/python.py index 3a49639fdc..f365fefe0f 100644 --- a/lib/spack/spack/build_systems/python.py +++ b/lib/spack/spack/build_systems/python.py @@ -223,7 +223,7 @@ class PythonExtension(spack.package_base.PackageBase): python.external_path = self.spec.external_path python._mark_concrete() - self.spec.add_dependency_edge(python, deptypes=("build", "link", "run")) + self.spec.add_dependency_edge(python, deptypes=("build", "link", "run"), virtuals=()) class PythonPackage(PythonExtension): diff --git a/lib/spack/spack/cray_manifest.py b/lib/spack/spack/cray_manifest.py index 13a7fc43f0..664e4bd064 100644 --- a/lib/spack/spack/cray_manifest.py +++ b/lib/spack/spack/cray_manifest.py @@ -164,7 +164,10 @@ def entries_to_specs(entries): continue parent_spec = spec_dict[entry["hash"]] dep_spec = spec_dict[dep_hash] - parent_spec._add_dependency(dep_spec, deptypes=deptypes) + parent_spec._add_dependency(dep_spec, deptypes=deptypes, virtuals=()) + + for spec in spec_dict.values(): + spack.spec.reconstruct_virtuals_on_edges(spec) return spec_dict diff --git a/lib/spack/spack/database.py b/lib/spack/spack/database.py index 47cdb51774..5b557192b8 100644 --- a/lib/spack/spack/database.py +++ b/lib/spack/spack/database.py @@ -60,7 +60,7 @@ _db_dirname = ".spack-db" # DB version. This is stuck in the DB file to track changes in format. # Increment by one when the database format changes. # Versions before 5 were not integers. -_db_version = vn.Version("6") +_db_version = vn.Version("7") # For any version combinations here, skip reindex when upgrading. # Reindexing can take considerable time and is not always necessary. @@ -72,6 +72,7 @@ _skip_reindex = [ # version is saved to disk the first time the DB is written. (vn.Version("0.9.3"), vn.Version("5")), (vn.Version("5"), vn.Version("6")), + (vn.Version("6"), vn.Version("7")), ] # Default timeout for spack database locks in seconds or None (no timeout). @@ -105,7 +106,11 @@ default_install_record_fields = [ def reader(version): - reader_cls = {vn.Version("5"): spack.spec.SpecfileV1, vn.Version("6"): spack.spec.SpecfileV3} + reader_cls = { + vn.Version("5"): spack.spec.SpecfileV1, + vn.Version("6"): spack.spec.SpecfileV3, + vn.Version("7"): spack.spec.SpecfileV4, + } return reader_cls[version] @@ -743,7 +748,9 @@ class Database(object): spec_node_dict = spec_node_dict[spec.name] if "dependencies" in spec_node_dict: yaml_deps = spec_node_dict["dependencies"] - for dname, dhash, dtypes, _ in spec_reader.read_specfile_dep_specs(yaml_deps): + for dname, dhash, dtypes, _, virtuals in spec_reader.read_specfile_dep_specs( + yaml_deps + ): # It is important that we always check upstream installations # in the same order, and that we always check the local # installation first: if a downstream Spack installs a package @@ -766,7 +773,7 @@ class Database(object): tty.warn(msg) continue - spec._add_dependency(child, deptypes=dtypes) + spec._add_dependency(child, deptypes=dtypes, virtuals=virtuals) def _read_from_file(self, filename): """Fill database from file, do not maintain old data. @@ -1172,7 +1179,7 @@ class Database(object): for dep in spec.edges_to_dependencies(deptype=_tracked_deps): dkey = dep.spec.dag_hash() upstream, record = self.query_by_spec_hash(dkey) - new_spec._add_dependency(record.spec, deptypes=dep.deptypes) + new_spec._add_dependency(record.spec, deptypes=dep.deptypes, virtuals=dep.virtuals) if not upstream: record.ref_count += 1 diff --git a/lib/spack/spack/environment/environment.py b/lib/spack/spack/environment/environment.py index 82810e3b7d..3091a79848 100644 --- a/lib/spack/spack/environment/environment.py +++ b/lib/spack/spack/environment/environment.py @@ -125,7 +125,7 @@ spack: valid_environment_name_re = r"^\w[\w-]*$" #: version of the lockfile format. Must increase monotonically. -lockfile_format_version = 4 +lockfile_format_version = 5 READER_CLS = { @@ -133,6 +133,7 @@ READER_CLS = { 2: spack.spec.SpecfileV1, 3: spack.spec.SpecfileV2, 4: spack.spec.SpecfileV3, + 5: spack.spec.SpecfileV4, } @@ -1548,12 +1549,13 @@ class Environment: for h in self.specs_by_hash: current_spec, computed_spec = self.specs_by_hash[h], by_hash[h] for node in computed_spec.traverse(): - test_deps = node.dependencies(deptype="test") - for test_dependency in test_deps: + test_edges = node.edges_to_dependencies(deptype="test") + for current_edge in test_edges: + test_dependency = current_edge.spec if test_dependency in current_spec[node.name]: continue current_spec[node.name].add_dependency_edge( - test_dependency.copy(), deptypes="test" + test_dependency.copy(), deptypes="test", virtuals=current_edge.virtuals ) results = [ @@ -2184,9 +2186,9 @@ class Environment: # and add them to the spec for lockfile_key, node_dict in json_specs_by_hash.items(): name, data = reader.name_and_data(node_dict) - for _, dep_hash, deptypes, _ in reader.dependencies_from_node_dict(data): + for _, dep_hash, deptypes, _, virtuals in reader.dependencies_from_node_dict(data): specs_by_hash[lockfile_key]._add_dependency( - specs_by_hash[dep_hash], deptypes=deptypes + specs_by_hash[dep_hash], deptypes=deptypes, virtuals=virtuals ) # Traverse the root specs one at a time in the order they appear. diff --git a/lib/spack/spack/graph.py b/lib/spack/spack/graph.py index e52cc64fdc..73fffaeaa6 100644 --- a/lib/spack/spack/graph.py +++ b/lib/spack/spack/graph.py @@ -544,6 +544,7 @@ def _static_edges(specs, deptype): spack.spec.Spec(parent_name), spack.spec.Spec(dependency_name), deptypes=deptype, + virtuals=(), ) diff --git a/lib/spack/spack/installer.py b/lib/spack/spack/installer.py index 3329b1a1ca..b178d30a71 100644 --- a/lib/spack/spack/installer.py +++ b/lib/spack/spack/installer.py @@ -231,7 +231,9 @@ def _packages_needed_to_bootstrap_compiler(compiler, architecture, pkgs): dep.concretize() # mark compiler as depended-on by the packages that use it for pkg in pkgs: - dep._dependents.add(spack.spec.DependencySpec(pkg.spec, dep, deptypes=("build",))) + dep._dependents.add( + spack.spec.DependencySpec(pkg.spec, dep, deptypes=("build",), virtuals=()) + ) packages = [(s.package, False) for s in dep.traverse(order="post", root=False)] packages.append((dep.package, True)) diff --git a/lib/spack/spack/parser.py b/lib/spack/spack/parser.py index 6f94722e30..3416f2540b 100644 --- a/lib/spack/spack/parser.py +++ b/lib/spack/spack/parser.py @@ -291,7 +291,7 @@ class SpecParser: if root_spec.concrete: raise spack.spec.RedundantSpecError(root_spec, "^" + str(dependency)) - root_spec._add_dependency(dependency, deptypes=()) + root_spec._add_dependency(dependency, deptypes=(), virtuals=()) else: break diff --git a/lib/spack/spack/provider_index.py b/lib/spack/spack/provider_index.py index 6de661a02a..33a13eeeee 100644 --- a/lib/spack/spack/provider_index.py +++ b/lib/spack/spack/provider_index.py @@ -292,8 +292,8 @@ class ProviderIndex(_IndexBase): index.providers = _transform( providers, lambda vpkg, plist: ( - spack.spec.SpecfileV3.from_node_dict(vpkg), - set(spack.spec.SpecfileV3.from_node_dict(p) for p in plist), + spack.spec.SpecfileV4.from_node_dict(vpkg), + set(spack.spec.SpecfileV4.from_node_dict(p) for p in plist), ), ) return index diff --git a/lib/spack/spack/solver/asp.py b/lib/spack/spack/solver/asp.py index 90849aaf8f..d8d058b7f0 100644 --- a/lib/spack/spack/solver/asp.py +++ b/lib/spack/spack/solver/asp.py @@ -2500,10 +2500,15 @@ class SpecBuilder(object): assert len(dependencies) < 2, msg if not dependencies: - self._specs[pkg].add_dependency_edge(self._specs[dep], deptypes=(type,)) + self._specs[pkg].add_dependency_edge(self._specs[dep], deptypes=(type,), virtuals=()) else: # TODO: This assumes that each solve unifies dependencies - dependencies[0].add_type(type) + dependencies[0].update_deptypes(deptypes=(type,)) + + def virtual_on_edge(self, pkg, provider, virtual): + dependencies = self._specs[pkg].edges_to_dependencies(name=provider) + assert len(dependencies) == 1 + dependencies[0].update_virtuals((virtual,)) def reorder_flags(self): """Order compiler flags on specs in predefined order. @@ -2581,6 +2586,8 @@ class SpecBuilder(object): return (-2, 0) elif name == "external_spec_selected": return (0, 0) # note out of order so this goes last + elif name == "virtual_on_edge": + return (1, 0) else: return (-1, 0) diff --git a/lib/spack/spack/solver/concretize.lp b/lib/spack/spack/solver/concretize.lp index 0821b68f72..f90aa872f8 100644 --- a/lib/spack/spack/solver/concretize.lp +++ b/lib/spack/spack/solver/concretize.lp @@ -300,6 +300,11 @@ attr("depends_on", Package, Provider, Type) provider(Provider, Virtual), not external(Package). +attr("virtual_on_edge", Package, Provider, Virtual) + :- dependency_holds(Package, Virtual, Type), + provider(Provider, Virtual), + not external(Package). + % dependencies on virtuals also imply that the virtual is a virtual node attr("virtual_node", Virtual) :- dependency_holds(Package, Virtual, Type), diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py index e29e3b2f85..3e52af1bcc 100644 --- a/lib/spack/spack/spec.py +++ b/lib/spack/spack/spec.py @@ -170,7 +170,7 @@ CLEARSIGN_FILE_REGEX = re.compile( ) #: specfile format version. Must increase monotonically -SPECFILE_FORMAT_VERSION = 3 +SPECFILE_FORMAT_VERSION = 4 def colorize_spec(spec): @@ -714,47 +714,81 @@ class DependencySpec: parent: starting node of the edge spec: ending node of the edge. deptypes: list of strings, representing dependency relationships. + virtuals: virtual packages provided from child to parent node. """ - __slots__ = "parent", "spec", "deptypes" + __slots__ = "parent", "spec", "parameters" - def __init__(self, parent: "Spec", spec: "Spec", *, deptypes: dp.DependencyArgument): + def __init__( + self, + parent: "Spec", + spec: "Spec", + *, + deptypes: dp.DependencyArgument, + virtuals: Tuple[str, ...], + ): self.parent = parent self.spec = spec - self.deptypes = dp.canonical_deptype(deptypes) + self.parameters = { + "deptypes": dp.canonical_deptype(deptypes), + "virtuals": tuple(sorted(set(virtuals))), + } - def update_deptypes(self, deptypes: dp.DependencyArgument) -> bool: - deptypes = set(deptypes) - deptypes.update(self.deptypes) - deptypes = tuple(sorted(deptypes)) - changed = self.deptypes != deptypes + @property + def deptypes(self) -> Tuple[str, ...]: + return self.parameters["deptypes"] - self.deptypes = deptypes - return changed + @property + def virtuals(self) -> Tuple[str, ...]: + return self.parameters["virtuals"] + + def _update_edge_multivalued_property( + self, property_name: str, value: Tuple[str, ...] + ) -> bool: + current = self.parameters[property_name] + update = set(current) | set(value) + update = tuple(sorted(update)) + changed = current != update + + if not changed: + return False - def copy(self) -> "DependencySpec": - return DependencySpec(self.parent, self.spec, deptypes=self.deptypes) + self.parameters[property_name] = update + return True + + def update_deptypes(self, deptypes: Tuple[str, ...]) -> bool: + """Update the current dependency types""" + return self._update_edge_multivalued_property("deptypes", deptypes) - def add_type(self, type: dp.DependencyArgument): - self.deptypes = dp.canonical_deptype(self.deptypes + dp.canonical_deptype(type)) + def update_virtuals(self, virtuals: Tuple[str, ...]) -> bool: + """Update the list of provided virtuals""" + return self._update_edge_multivalued_property("virtuals", virtuals) + + def copy(self) -> "DependencySpec": + """Return a copy of this edge""" + return DependencySpec( + self.parent, self.spec, deptypes=self.deptypes, virtuals=self.virtuals + ) def _cmp_iter(self): yield self.parent.name if self.parent else None yield self.spec.name if self.spec else None yield self.deptypes + yield self.virtuals def __str__(self) -> str: - return "%s %s--> %s" % ( - self.parent.name if self.parent else None, - self.deptypes, - self.spec.name if self.spec else None, - ) + parent = self.parent.name if self.parent else None + child = self.spec.name if self.spec else None + return f"{parent} {self.deptypes}[virtuals={','.join(self.virtuals)}] --> {child}" - def canonical(self) -> Tuple[str, str, Tuple[str, ...]]: - return self.parent.dag_hash(), self.spec.dag_hash(), self.deptypes + def canonical(self) -> Tuple[str, str, Tuple[str, ...], Tuple[str, ...]]: + return self.parent.dag_hash(), self.spec.dag_hash(), self.deptypes, self.virtuals def flip(self) -> "DependencySpec": - return DependencySpec(parent=self.spec, spec=self.parent, deptypes=self.deptypes) + """Flip the dependency, and drop virtual information""" + return DependencySpec( + parent=self.spec, spec=self.parent, deptypes=self.deptypes, virtuals=() + ) class CompilerFlag(str): @@ -1575,10 +1609,12 @@ class Spec(object): ) self.compiler = compiler - def _add_dependency(self, spec: "Spec", *, deptypes: dp.DependencyArgument): + def _add_dependency( + self, spec: "Spec", *, deptypes: dp.DependencyArgument, virtuals: Tuple[str, ...] + ): """Called by the parser to add another spec as a dependency.""" if spec.name not in self._dependencies or not spec.name: - self.add_dependency_edge(spec, deptypes=deptypes) + self.add_dependency_edge(spec, deptypes=deptypes, virtuals=virtuals) return # Keep the intersection of constraints when a dependency is added @@ -1596,34 +1632,58 @@ class Spec(object): "Cannot depend on incompatible specs '%s' and '%s'" % (dspec.spec, spec) ) - def add_dependency_edge(self, dependency_spec: "Spec", *, deptypes: dp.DependencyArgument): + def add_dependency_edge( + self, + dependency_spec: "Spec", + *, + deptypes: dp.DependencyArgument, + virtuals: Tuple[str, ...], + ): """Add a dependency edge to this spec. Args: dependency_spec: spec of the dependency deptypes: dependency types for this edge + virtuals: virtuals provided by this edge """ deptypes = dp.canonical_deptype(deptypes) # Check if we need to update edges that are already present selected = self._dependencies.select(child=dependency_spec.name) for edge in selected: + has_errors, details = False, [] + msg = f"cannot update the edge from {edge.parent.name} to {edge.spec.name}" if any(d in edge.deptypes for d in deptypes): - msg = ( - 'cannot add a dependency on "{0.spec}" of {1} type ' - 'when the "{0.parent}" has the edge {0!s} already' + has_errors = True + details.append( + ( + f"{edge.parent.name} has already an edge matching any" + f" of these types {str(deptypes)}" + ) + ) + + if any(v in edge.virtuals for v in virtuals): + has_errors = True + details.append( + ( + f"{edge.parent.name} has already an edge matching any" + f" of these virtuals {str(virtuals)}" + ) ) - raise spack.error.SpecError(msg.format(edge, deptypes)) + + if has_errors: + raise spack.error.SpecError(msg, "\n".join(details)) for edge in selected: if id(dependency_spec) == id(edge.spec): # If we are here, it means the edge object was previously added to # both the parent and the child. When we update this object they'll # both see the deptype modification. - edge.add_type(deptypes) + edge.update_deptypes(deptypes=deptypes) + edge.update_virtuals(virtuals=virtuals) return - edge = DependencySpec(self, dependency_spec, deptypes=deptypes) + edge = DependencySpec(self, dependency_spec, deptypes=deptypes, virtuals=virtuals) self._dependencies.add(edge) dependency_spec._dependents.add(edge) @@ -1896,12 +1956,12 @@ class Spec(object): for node in self.traverse(root=False): if node.abstract_hash: new = node._lookup_hash() - spec._add_dependency(new, deptypes=()) + spec._add_dependency(new, deptypes=(), virtuals=()) # reattach nodes that were not otherwise satisfied by new dependencies for node in self.traverse(root=False): if not any(n._satisfies(node) for n in spec.traverse()): - spec._add_dependency(node.copy(), deptypes=()) + spec._add_dependency(node.copy(), deptypes=(), virtuals=()) return spec @@ -2036,8 +2096,14 @@ class Spec(object): name_tuple = ("name", name) for dspec in edges_for_name: hash_tuple = (hash.name, dspec.spec._cached_hash(hash)) - type_tuple = ("type", sorted(str(s) for s in dspec.deptypes)) - deps_list.append(syaml.syaml_dict([name_tuple, hash_tuple, type_tuple])) + parameters_tuple = ( + "parameters", + syaml.syaml_dict( + (key, dspec.parameters[key]) for key in sorted(dspec.parameters) + ), + ) + ordered_entries = [name_tuple, hash_tuple, parameters_tuple] + deps_list.append(syaml.syaml_dict(ordered_entries)) d["dependencies"] = deps_list # Name is included in case this is replacing a virtual. @@ -2361,7 +2427,7 @@ class Spec(object): dag_node, dependency_types = spec_and_dependency_types(s) dependency_spec = spec_builder({dag_node: s_dependencies}) - spec._add_dependency(dependency_spec, deptypes=dependency_types) + spec._add_dependency(dependency_spec, deptypes=dependency_types, virtuals=()) return spec @@ -2379,8 +2445,10 @@ class Spec(object): spec = SpecfileV1.load(data) elif int(data["spec"]["_meta"]["version"]) == 2: spec = SpecfileV2.load(data) - else: + elif int(data["spec"]["_meta"]["version"]) == 3: spec = SpecfileV3.load(data) + else: + spec = SpecfileV4.load(data) # Any git version should for s in spec.traverse(): @@ -2529,6 +2597,7 @@ class Spec(object): def _replace_with(self, concrete): """Replace this virtual spec with a concrete spec.""" assert self.virtual + virtuals = (self.name,) for dep_spec in itertools.chain.from_iterable(self._dependents.values()): dependent = dep_spec.parent deptypes = dep_spec.deptypes @@ -2539,7 +2608,11 @@ class Spec(object): # add the replacement, unless it is already a dep of dependent. if concrete.name not in dependent._dependencies: - dependent._add_dependency(concrete, deptypes=deptypes) + dependent._add_dependency(concrete, deptypes=deptypes, virtuals=virtuals) + else: + dependent.edges_to_dependencies(name=concrete.name)[0].update_virtuals( + virtuals=virtuals + ) def _expand_virtual_packages(self, concretizer): """Find virtual packages in this spec, replace them with providers, @@ -3180,7 +3253,9 @@ class Spec(object): # If it's a virtual dependency, try to find an existing # provider in the spec, and merge that. + virtuals = () if spack.repo.path.is_virtual_safe(dep.name): + virtuals = (dep.name,) visited.add(dep.name) provider = self._find_provider(dep, provider_index) if provider: @@ -3236,7 +3311,7 @@ class Spec(object): # Add merged spec to my deps and recurse spec_dependency = spec_deps[dep.name] if dep.name not in self._dependencies: - self._add_dependency(spec_dependency, deptypes=dependency.type) + self._add_dependency(spec_dependency, deptypes=dependency.type, virtuals=virtuals) changed |= spec_dependency._normalize_helper(visited, spec_deps, provider_index, tests) return changed @@ -3573,15 +3648,20 @@ class Spec(object): changed |= edges_from_name[0].update_deptypes( other._dependencies[name][0].deptypes ) + changed |= edges_from_name[0].update_virtuals( + other._dependencies[name][0].virtuals + ) # Update with additional constraints from other spec # operate on direct dependencies only, because a concrete dep # represented by hash may have structure that needs to be preserved for name in other.direct_dep_difference(self): dep_spec_copy = other._get_dependency(name) - dep_copy = dep_spec_copy.spec - deptypes = dep_spec_copy.deptypes - self._add_dependency(dep_copy.copy(), deptypes=deptypes) + self._add_dependency( + dep_spec_copy.spec.copy(), + deptypes=dep_spec_copy.deptypes, + virtuals=dep_spec_copy.virtuals, + ) changed = True return changed @@ -3965,7 +4045,7 @@ class Spec(object): new_specs[spid(edge.spec)] = edge.spec.copy(deps=False) new_specs[spid(edge.parent)].add_dependency_edge( - new_specs[spid(edge.spec)], deptypes=edge.deptypes + new_specs[spid(edge.spec)], deptypes=edge.deptypes, virtuals=edge.virtuals ) def copy(self, deps=True, **kwargs): @@ -4635,12 +4715,16 @@ class Spec(object): if name in self_nodes: for edge in self[name].edges_to_dependencies(): dep_name = deps_to_replace.get(edge.spec, edge.spec).name - nodes[name].add_dependency_edge(nodes[dep_name], deptypes=edge.deptypes) + nodes[name].add_dependency_edge( + nodes[dep_name], deptypes=edge.deptypes, virtuals=edge.virtuals + ) if any(dep not in self_nodes for dep in self[name]._dependencies): nodes[name].build_spec = self[name].build_spec else: for edge in other[name].edges_to_dependencies(): - nodes[name].add_dependency_edge(nodes[edge.spec.name], deptypes=edge.deptypes) + nodes[name].add_dependency_edge( + nodes[edge.spec.name], deptypes=edge.deptypes, virtuals=edge.virtuals + ) if any(dep not in other_nodes for dep in other[name]._dependencies): nodes[name].build_spec = other[name].build_spec @@ -4730,11 +4814,40 @@ def merge_abstract_anonymous_specs(*abstract_specs: Spec): # Update with additional constraints from other spec for name in current_spec_constraint.direct_dep_difference(merged_spec): edge = next(iter(current_spec_constraint.edges_to_dependencies(name))) - merged_spec._add_dependency(edge.spec.copy(), deptypes=edge.deptypes) + merged_spec._add_dependency( + edge.spec.copy(), deptypes=edge.deptypes, virtuals=edge.virtuals + ) return merged_spec +def reconstruct_virtuals_on_edges(spec): + """Reconstruct virtuals on edges. Used to read from old DB and reindex. + + Args: + spec: spec on which we want to reconstruct virtuals + """ + # Collect all possible virtuals + possible_virtuals = set() + for node in spec.traverse(): + try: + possible_virtuals.update({x for x in node.package.dependencies if Spec(x).virtual}) + except Exception as e: + warnings.warn(f"cannot reconstruct virtual dependencies on package {node.name}: {e}") + continue + + # Assume all incoming edges to provider are marked with virtuals= + for vspec in possible_virtuals: + try: + provider = spec[vspec] + except KeyError: + # Virtual not in the DAG + continue + + for edge in provider.edges_from_dependents(): + edge.update_virtuals([vspec]) + + class SpecfileReaderBase: @classmethod def from_node_dict(cls, node): @@ -4818,7 +4931,7 @@ class SpecfileReaderBase: # Pass 0: Determine hash type for node in nodes: - for _, _, _, dhash_type in cls.dependencies_from_node_dict(node): + for _, _, _, dhash_type, _ in cls.dependencies_from_node_dict(node): any_deps = True if dhash_type: hash_type = dhash_type @@ -4849,8 +4962,10 @@ class SpecfileReaderBase: # Pass 2: Finish construction of all DAG edges (including build specs) for node_hash, node in hash_dict.items(): node_spec = node["node_spec"] - for _, dhash, dtypes, _ in cls.dependencies_from_node_dict(node): - node_spec._add_dependency(hash_dict[dhash]["node_spec"], deptypes=dtypes) + for _, dhash, dtypes, _, virtuals in cls.dependencies_from_node_dict(node): + node_spec._add_dependency( + hash_dict[dhash]["node_spec"], deptypes=dtypes, virtuals=virtuals + ) if "build_spec" in node.keys(): _, bhash, _ = cls.build_spec_from_node_dict(node, hash_type=hash_type) node_spec._build_spec = hash_dict[bhash]["node_spec"] @@ -4884,9 +4999,10 @@ class SpecfileV1(SpecfileReaderBase): for node in nodes: # get dependency dict from the node. name, data = cls.name_and_data(node) - for dname, _, dtypes, _ in cls.dependencies_from_node_dict(data): - deps[name]._add_dependency(deps[dname], deptypes=dtypes) + for dname, _, dtypes, _, virtuals in cls.dependencies_from_node_dict(data): + deps[name]._add_dependency(deps[dname], deptypes=dtypes, virtuals=virtuals) + reconstruct_virtuals_on_edges(result) return result @classmethod @@ -4915,18 +5031,20 @@ class SpecfileV1(SpecfileReaderBase): if h.name in elt: dep_hash, deptypes = elt[h.name], elt["type"] hash_type = h.name + virtuals = [] break else: # We never determined a hash type... raise spack.error.SpecError("Couldn't parse dependency spec.") else: raise spack.error.SpecError("Couldn't parse dependency types in spec.") - yield dep_name, dep_hash, list(deptypes), hash_type + yield dep_name, dep_hash, list(deptypes), hash_type, list(virtuals) class SpecfileV2(SpecfileReaderBase): @classmethod def load(cls, data): result = cls._load(data) + reconstruct_virtuals_on_edges(result) return result @classmethod @@ -4960,7 +5078,7 @@ class SpecfileV2(SpecfileReaderBase): raise spack.error.SpecError("Couldn't parse dependency spec.") else: raise spack.error.SpecError("Couldn't parse dependency types in spec.") - result.append((dep_name, dep_hash, list(deptypes), hash_type)) + result.append((dep_name, dep_hash, list(deptypes), hash_type, list(virtuals))) return result @classmethod @@ -4980,6 +5098,20 @@ class SpecfileV3(SpecfileV2): pass +class SpecfileV4(SpecfileV2): + @classmethod + def extract_info_from_dep(cls, elt, hash): + dep_hash = elt[hash.name] + deptypes = elt["parameters"]["deptypes"] + hash_type = hash.name + virtuals = elt["parameters"]["virtuals"] + return dep_hash, deptypes, hash_type, virtuals + + @classmethod + def load(cls, data): + return cls._load(data) + + class LazySpecCache(collections.defaultdict): """Cache for Specs that uses a spec_like as key, and computes lazily the corresponding value ``Spec(spec_like``. diff --git a/lib/spack/spack/test/concretize.py b/lib/spack/spack/test/concretize.py index f1b4ceba6a..69af2d7f8f 100644 --- a/lib/spack/spack/test/concretize.py +++ b/lib/spack/spack/test/concretize.py @@ -2170,3 +2170,14 @@ class TestConcretize(object): with spack.config.override("compilers", compiler_configuration): s = spack.spec.Spec("a").concretized() assert s.satisfies("%gcc@12.1.0") + + @pytest.mark.parametrize("spec_str", ["mpileaks", "mpileaks ^mpich"]) + def test_virtuals_are_annotated_on_edges(self, spec_str, default_mock_concretization): + """Tests that information on virtuals is annotated on DAG edges""" + spec = default_mock_concretization(spec_str) + mpi_provider = spec["mpi"].name + + edges = spec.edges_to_dependencies(name=mpi_provider) + assert len(edges) == 1 and edges[0].virtuals == ("mpi",) + edges = spec.edges_to_dependencies(name="callpath") + assert len(edges) == 1 and edges[0].virtuals == () diff --git a/lib/spack/spack/test/data/specfiles/hdf5.v020.json.gz b/lib/spack/spack/test/data/specfiles/hdf5.v020.json.gz Binary files differnew file mode 100644 index 0000000000..3b2fa4d830 --- /dev/null +++ b/lib/spack/spack/test/data/specfiles/hdf5.v020.json.gz diff --git a/lib/spack/spack/test/spec_dag.py b/lib/spack/spack/test/spec_dag.py index 177deba6c2..4071a74722 100644 --- a/lib/spack/spack/test/spec_dag.py +++ b/lib/spack/spack/test/spec_dag.py @@ -125,7 +125,7 @@ def test_installed_deps(monkeypatch, mock_packages): # use the installed C. It should *not* force A to use the installed D # *if* we're doing a fresh installation. a_spec = Spec(a) - a_spec._add_dependency(c_spec, deptypes=("build", "link")) + a_spec._add_dependency(c_spec, deptypes=("build", "link"), virtuals=()) a_spec.concretize() assert spack.version.Version("2") == a_spec[c][d].version assert spack.version.Version("2") == a_spec[e].version @@ -148,7 +148,7 @@ def test_specify_preinstalled_dep(tmpdir, monkeypatch): monkeypatch.setattr(Spec, "installed", property(lambda x: x.name != "a")) a_spec = Spec("a") - a_spec._add_dependency(b_spec, deptypes=("build", "link")) + a_spec._add_dependency(b_spec, deptypes=("build", "link"), virtuals=()) a_spec.concretize() assert set(x.name for x in a_spec.traverse()) == set(["a", "b", "c"]) @@ -989,9 +989,9 @@ def test_synthetic_construction_of_split_dependencies_from_same_package(mock_pac link_run_spec = Spec("c@=1.0").concretized() build_spec = Spec("c@=2.0").concretized() - root.add_dependency_edge(link_run_spec, deptypes="link") - root.add_dependency_edge(link_run_spec, deptypes="run") - root.add_dependency_edge(build_spec, deptypes="build") + root.add_dependency_edge(link_run_spec, deptypes="link", virtuals=()) + root.add_dependency_edge(link_run_spec, deptypes="run", virtuals=()) + root.add_dependency_edge(build_spec, deptypes="build", virtuals=()) # Check dependencies from the perspective of root assert len(root.dependencies()) == 2 @@ -1017,7 +1017,7 @@ def test_synthetic_construction_bootstrapping(mock_packages, config): root = Spec("b@=2.0").concretized() bootstrap = Spec("b@=1.0").concretized() - root.add_dependency_edge(bootstrap, deptypes="build") + root.add_dependency_edge(bootstrap, deptypes="build", virtuals=()) assert len(root.dependencies()) == 1 assert root.dependencies()[0].name == "b" @@ -1036,7 +1036,7 @@ def test_addition_of_different_deptypes_in_multiple_calls(mock_packages, config) bootstrap = Spec("b@=1.0").concretized() for current_deptype in ("build", "link", "run"): - root.add_dependency_edge(bootstrap, deptypes=current_deptype) + root.add_dependency_edge(bootstrap, deptypes=current_deptype, virtuals=()) # Check edges in dependencies assert len(root.edges_to_dependencies()) == 1 @@ -1063,9 +1063,9 @@ def test_adding_same_deptype_with_the_same_name_raises( c1 = Spec("b@=1.0").concretized() c2 = Spec("b@=2.0").concretized() - p.add_dependency_edge(c1, deptypes=c1_deptypes) + p.add_dependency_edge(c1, deptypes=c1_deptypes, virtuals=()) with pytest.raises(spack.error.SpackError): - p.add_dependency_edge(c2, deptypes=c2_deptypes) + p.add_dependency_edge(c2, deptypes=c2_deptypes, virtuals=()) @pytest.mark.regression("33499") @@ -1084,16 +1084,16 @@ def test_indexing_prefers_direct_or_transitive_link_deps(): z3_flavor_1 = Spec("z3 +through_a1") z3_flavor_2 = Spec("z3 +through_z1") - root.add_dependency_edge(a1, deptypes=("build", "run", "test")) + root.add_dependency_edge(a1, deptypes=("build", "run", "test"), virtuals=()) # unique package as a dep of a build/run/test type dep. - a1.add_dependency_edge(a2, deptypes="all") - a1.add_dependency_edge(z3_flavor_1, deptypes="all") + a1.add_dependency_edge(a2, deptypes="all", virtuals=()) + a1.add_dependency_edge(z3_flavor_1, deptypes="all", virtuals=()) # chain of link type deps root -> z1 -> z2 -> z3 - root.add_dependency_edge(z1, deptypes="link") - z1.add_dependency_edge(z2, deptypes="link") - z2.add_dependency_edge(z3_flavor_2, deptypes="link") + root.add_dependency_edge(z1, deptypes="link", virtuals=()) + z1.add_dependency_edge(z2, deptypes="link", virtuals=()) + z2.add_dependency_edge(z3_flavor_2, deptypes="link", virtuals=()) # Indexing should prefer the link-type dep. assert "through_z1" in root["z3"].variants diff --git a/lib/spack/spack/test/spec_semantics.py b/lib/spack/spack/test/spec_semantics.py index 1a6a08b41e..076f24dfa5 100644 --- a/lib/spack/spack/test/spec_semantics.py +++ b/lib/spack/spack/test/spec_semantics.py @@ -971,7 +971,7 @@ class TestSpecSemantics(object): def test_satisfies_dependencies_ordered(self): d = Spec("zmpi ^fake") s = Spec("mpileaks") - s._add_dependency(d, deptypes=()) + s._add_dependency(d, deptypes=(), virtuals=()) assert s.satisfies("mpileaks ^zmpi ^fake") @pytest.mark.parametrize("transitive", [True, False]) @@ -1018,6 +1018,7 @@ def test_is_extension_after_round_trip_to_dict(config, mock_packages, spec_str): def test_malformed_spec_dict(): + # FIXME: This test was really testing the specific implementation with an ad-hoc test with pytest.raises(SpecError, match="malformed"): Spec.from_dict( {"spec": {"_meta": {"version": 2}, "nodes": [{"dependencies": {"name": "foo"}}]}} @@ -1025,6 +1026,7 @@ def test_malformed_spec_dict(): def test_spec_dict_hashless_dep(): + # FIXME: This test was really testing the specific implementation with an ad-hoc test with pytest.raises(SpecError, match="Couldn't parse"): Spec.from_dict( { @@ -1118,7 +1120,7 @@ def test_concretize_partial_old_dag_hash_spec(mock_packages, config): # add it to an abstract spec as a dependency top = Spec("dt-diamond") - top.add_dependency_edge(bottom, deptypes=()) + top.add_dependency_edge(bottom, deptypes=(), virtuals=()) # concretize with the already-concrete dependency top.concretize() diff --git a/lib/spack/spack/test/spec_yaml.py b/lib/spack/spack/test/spec_yaml.py index a9d850a890..b6c72ce76e 100644 --- a/lib/spack/spack/test/spec_yaml.py +++ b/lib/spack/spack/test/spec_yaml.py @@ -43,12 +43,6 @@ def check_json_round_trip(spec): assert spec.eq_dag(spec_from_json) -def test_simple_spec(): - spec = Spec("mpileaks") - check_yaml_round_trip(spec) - check_json_round_trip(spec) - - def test_read_spec_from_signed_json(): spec_dir = os.path.join(spack.paths.test_path, "data", "mirrors", "signed_json") file_name = ( @@ -70,13 +64,6 @@ def test_read_spec_from_signed_json(): check_spec(s) -def test_normal_spec(mock_packages): - spec = Spec("mpileaks+debug~opt") - spec.normalize() - check_yaml_round_trip(spec) - check_json_round_trip(spec) - - @pytest.mark.parametrize( "invalid_yaml", ["playing_playlist: {{ action }} playlist {{ playlist_name }}"] ) @@ -95,37 +82,28 @@ def test_invalid_json_spec(invalid_json, error_message): assert error_message in exc_msg -def test_external_spec(config, mock_packages): - spec = Spec("externaltool") - spec.concretize() - check_yaml_round_trip(spec) - check_json_round_trip(spec) - - spec = Spec("externaltest") - spec.concretize() - check_yaml_round_trip(spec) - check_json_round_trip(spec) - - -def test_ambiguous_version_spec(mock_packages): - spec = Spec("mpileaks@1.0:5.0,6.1,7.3+debug~opt") - spec.normalize() - check_yaml_round_trip(spec) - check_json_round_trip(spec) - - -def test_concrete_spec(config, mock_packages): - spec = Spec("mpileaks+debug~opt") - spec.concretize() - check_yaml_round_trip(spec) - check_json_round_trip(spec) - - -def test_yaml_multivalue(config, mock_packages): - spec = Spec('multivalue-variant foo="bar,baz"') - spec.concretize() - check_yaml_round_trip(spec) - check_json_round_trip(spec) +@pytest.mark.parametrize( + "abstract_spec", + [ + # Externals + "externaltool", + "externaltest", + # Ambiguous version spec + "mpileaks@1.0:5.0,6.1,7.3+debug~opt", + # Variants + "mpileaks+debug~opt", + 'multivalue-variant foo="bar,baz"', + # Virtuals on edges + "callpath", + "mpileaks", + ], +) +def test_roundtrip_concrete_specs(abstract_spec, default_mock_concretization): + check_yaml_round_trip(Spec(abstract_spec)) + check_json_round_trip(Spec(abstract_spec)) + concrete_spec = default_mock_concretization(abstract_spec) + check_yaml_round_trip(concrete_spec) + check_json_round_trip(concrete_spec) def test_yaml_subdag(config, mock_packages): @@ -506,6 +484,8 @@ ordered_spec = collections.OrderedDict( ("specfiles/hdf5.v017.json.gz", "xqh5iyjjtrp2jw632cchacn3l7vqzf3m", spack.spec.SpecfileV2), # Use "full hash" everywhere, see https://github.com/spack/spack/pull/28504 ("specfiles/hdf5.v019.json.gz", "iulacrbz7o5v5sbj7njbkyank3juh6d3", spack.spec.SpecfileV3), + # Add properties on edges, see https://github.com/spack/spack/pull/34821 + ("specfiles/hdf5.v020.json.gz", "vlirlcgazhvsvtundz4kug75xkkqqgou", spack.spec.SpecfileV4), ], ) def test_load_json_specfiles(specfile, expected_hash, reader_cls): diff --git a/lib/spack/spack/test/traverse.py b/lib/spack/spack/test/traverse.py index dae944ffc3..2d9679d6ce 100644 --- a/lib/spack/spack/test/traverse.py +++ b/lib/spack/spack/test/traverse.py @@ -19,7 +19,7 @@ def create_dag(nodes, edges): """ specs = {name: Spec(name) for name in nodes} for parent, child, deptypes in edges: - specs[parent].add_dependency_edge(specs[child], deptypes=deptypes) + specs[parent].add_dependency_edge(specs[child], deptypes=deptypes, virtuals=()) return specs diff --git a/lib/spack/spack/traverse.py b/lib/spack/spack/traverse.py index 9690191aab..f3eb70416d 100644 --- a/lib/spack/spack/traverse.py +++ b/lib/spack/spack/traverse.py @@ -211,7 +211,9 @@ def get_visitor_from_args(cover, direction, deptype, key=id, visited=None, visit def with_artificial_edges(specs): """Initialize a list of edges from an imaginary root node to the root specs.""" return [ - EdgeAndDepth(edge=spack.spec.DependencySpec(parent=None, spec=s, deptypes=()), depth=0) + EdgeAndDepth( + edge=spack.spec.DependencySpec(parent=None, spec=s, deptypes=(), virtuals=()), depth=0 + ) for s in specs ] |