1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
// Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/buildtool/execution_engine/dag/dag.hpp"
#include <algorithm>
#include <filesystem>
#include <iterator>
auto DependencyGraph::CreateOutputArtifactNodes(
std::string const& action_id,
std::vector<std::string> const& file_paths,
std::vector<std::string> const& dir_paths,
bool is_tree_action,
bool is_tree_overlay_action)
-> std::pair<std::vector<DependencyGraph::NamedArtifactNodePtr>,
std::vector<DependencyGraph::NamedArtifactNodePtr>> {
if (is_tree_overlay_action) { // create tree-overlay artifact
auto artifact =
ArtifactDescription::CreateTreeOverlay(action_id).ToArtifact();
auto const node_id = AddArtifact(std::move(artifact));
return std::make_pair(std::vector<NamedArtifactNodePtr>{},
std::vector<NamedArtifactNodePtr>{
{{}, &(*artifact_nodes_[node_id])}});
}
if (is_tree_action) { // create tree artifact
auto artifact = ArtifactDescription::CreateTree(action_id).ToArtifact();
auto const node_id = AddArtifact(std::move(artifact));
return std::make_pair(std::vector<NamedArtifactNodePtr>{},
std::vector<NamedArtifactNodePtr>{
{{}, &(*artifact_nodes_[node_id])}});
}
// create action artifacts
auto node_creator = [this, &action_id](auto* nodes, auto const& paths) {
for (auto const& artifact_path : paths) {
auto artifact = ArtifactDescription::CreateAction(
action_id, std::filesystem::path{artifact_path})
.ToArtifact();
auto const node_id = AddArtifact(std::move(artifact));
nodes->emplace_back(NamedArtifactNodePtr{
artifact_path, &(*artifact_nodes_[node_id])});
}
};
std::vector<NamedArtifactNodePtr> file_nodes{};
file_nodes.reserve(file_paths.size());
node_creator(&file_nodes, file_paths);
std::vector<NamedArtifactNodePtr> dir_nodes{};
dir_nodes.reserve(dir_paths.size());
node_creator(&dir_nodes, dir_paths);
return std::make_pair(std::move(file_nodes), std::move(dir_nodes));
}
auto DependencyGraph::CreateInputArtifactNodes(
ActionDescription::inputs_t const& inputs)
-> std::optional<std::vector<DependencyGraph::NamedArtifactNodePtr>> {
std::vector<NamedArtifactNodePtr> nodes{};
for (auto const& [local_path, artifact_desc] : inputs) {
auto artifact = artifact_desc.ToArtifact();
auto const node_id = AddArtifact(std::move(artifact));
nodes.push_back({local_path, &(*artifact_nodes_[node_id])});
}
return nodes;
}
auto DependencyGraph::CreateActionNode(Action const& action) noexcept
-> DependencyGraph::ActionNode* {
if (action.IsTreeAction() or action.IsTreeOverlayAction() or
not action.Command().empty()) {
auto const node_id = AddAction(action);
return &(*action_nodes_[node_id]);
}
return nullptr;
}
auto DependencyGraph::LinkNodePointers(
std::vector<NamedArtifactNodePtr> const& output_files,
std::vector<NamedArtifactNodePtr> const& output_dirs,
gsl::not_null<ActionNode*> const& action_node,
std::vector<NamedArtifactNodePtr> const& input_nodes) noexcept -> bool {
for (auto const& named_file : output_files) {
if (not named_file.node->AddBuilderActionNode(action_node) or
not action_node->AddOutputFile(named_file)) {
return false;
}
}
for (auto const& named_dir : output_dirs) {
if (not named_dir.node->AddBuilderActionNode(action_node) or
not action_node->AddOutputDir(named_dir)) {
return false;
}
}
for (auto const& named_node : input_nodes) {
if (not named_node.node->AddConsumerActionNode(action_node) or
not action_node->AddDependency(named_node)) {
return false;
}
}
action_node->NotifyDoneLinking();
return true;
}
auto DependencyGraph::Add(std::vector<ActionDescription> const& actions)
-> bool {
return std::all_of(
actions.begin(), actions.end(), [this](auto const& action) {
return AddAction(action);
});
}
auto DependencyGraph::Add(std::vector<ActionDescription::Ptr> const& actions)
-> bool {
return std::all_of(
actions.begin(), actions.end(), [this](auto const& action) {
return AddAction(*action);
});
}
auto DependencyGraph::AddArtifact(ArtifactDescription const& description)
-> ArtifactIdentifier {
auto artifact = description.ToArtifact();
auto id = artifact.Id();
[[maybe_unused]] auto const node_id = AddArtifact(std::move(artifact));
return id;
}
auto DependencyGraph::AddAction(ActionDescription const& description) -> bool {
auto output_nodes = CreateOutputArtifactNodes(
description.Id(),
description.OutputFiles(),
description.OutputDirs(),
description.GraphAction().IsTreeAction(),
description.GraphAction().IsTreeOverlayAction());
auto* action_node = CreateActionNode(description.GraphAction());
auto input_nodes = CreateInputArtifactNodes(description.Inputs());
if (action_node == nullptr or not input_nodes.has_value() or
(output_nodes.first.empty() and output_nodes.second.empty())) {
return false;
}
return LinkNodePointers(
output_nodes.first, output_nodes.second, action_node, *input_nodes);
}
auto DependencyGraph::AddAction(Action const& a) noexcept
-> DependencyGraph::ActionNodeIdentifier {
auto const& id = a.Id();
auto const action_it = action_ids_.find(id);
if (action_it != action_ids_.end()) {
return action_it->second;
}
action_nodes_.emplace_back(ActionNode::Create(a));
ActionNodeIdentifier node_id{action_nodes_.size() - 1};
action_ids_[id] = node_id;
return node_id;
}
auto DependencyGraph::AddAction(Action&& a) noexcept
-> DependencyGraph::ActionNodeIdentifier {
auto const& id = a.Id();
auto const action_it = action_ids_.find(id);
if (action_it != action_ids_.end()) {
return action_it->second;
}
action_nodes_.emplace_back(ActionNode::Create(std::move(a)));
ActionNodeIdentifier node_id{action_nodes_.size() - 1};
action_ids_[id] = node_id;
return node_id;
}
auto DependencyGraph::AddArtifact(Artifact const& a) noexcept
-> DependencyGraph::ArtifactNodeIdentifier {
auto const& id = a.Id();
auto const artifact_it = artifact_ids_.find(id);
if (artifact_it != artifact_ids_.end()) {
return artifact_it->second;
}
artifact_nodes_.emplace_back(ArtifactNode::Create(a));
ArtifactNodeIdentifier node_id{artifact_nodes_.size() - 1};
artifact_ids_[id] = node_id;
return node_id;
}
auto DependencyGraph::AddArtifact(Artifact&& a) noexcept
-> DependencyGraph::ArtifactNodeIdentifier {
auto id = a.Id();
auto const artifact_it = artifact_ids_.find(id);
if (artifact_it != artifact_ids_.end()) {
return artifact_it->second;
}
artifact_nodes_.emplace_back(ArtifactNode::Create(std::move(a)));
ArtifactNodeIdentifier node_id{artifact_nodes_.size() - 1};
artifact_ids_[id] = node_id;
return node_id;
}
auto DependencyGraph::ArtifactIdentifiers() const noexcept
-> std::unordered_set<ArtifactIdentifier> {
std::unordered_set<ArtifactIdentifier> ids;
std::transform(
std::begin(artifact_ids_),
std::end(artifact_ids_),
std::inserter(ids, std::begin(ids)),
[](auto const& artifact_id_pair) { return artifact_id_pair.first; });
return ids;
}
auto DependencyGraph::ArtifactNodeWithId(ArtifactIdentifier const& id)
const noexcept -> DependencyGraph::ArtifactNode const* {
auto it_to_artifact = artifact_ids_.find(id);
if (it_to_artifact == artifact_ids_.end()) {
return nullptr;
}
return &(*artifact_nodes_[it_to_artifact->second]);
}
auto DependencyGraph::ActionNodeWithId(ActionIdentifier const& id)
const noexcept -> DependencyGraph::ActionNode const* {
auto it_to_action = action_ids_.find(id);
if (it_to_action == action_ids_.end()) {
return nullptr;
}
return &(*action_nodes_[it_to_action->second]);
}
|
