GCC Code Coverage Report

Directory: cvmfs/
File: cvmfs/ingestion/pipeline.cc
Date: 2026-03-01 02:36:14
Exec Total Coverage
Lines: 154 160 96.2%
Branches: 107 199 53.8%
Line Branch Exec Source
1 /**
2 * This file is part of the CernVM File System.
3 */
4
5
6 #include "pipeline.h"
7
8 #include <algorithm>
9 #include <cstdlib>
10
11 #include "ingestion/task_chunk.h"
12 #include "ingestion/task_compress.h"
13 #include "ingestion/task_hash.h"
14 #include "ingestion/task_read.h"
15 #include "ingestion/task_register.h"
16 #include "ingestion/task_write.h"
17 #include "upload_facility.h"
18 #include "upload_spooler_definition.h"
19 #include "util/concurrency.h"
20 #include "util/exception.h"
21 #include "util/platform.h"
22 #include "util/string.h"
23
24 const uint64_t IngestionPipeline::kMaxPipelineMem = 1024 * 1024 * 1024;
25
26 918 IngestionPipeline::IngestionPipeline(
27 upload::AbstractUploader *uploader,
28 918 const upload::SpoolerDefinition &spooler_definition)
29 918 : compression_algorithm_(spooler_definition.compression_alg)
30 918 , hash_algorithm_(spooler_definition.hash_algorithm)
31 918 , generate_legacy_bulk_chunks_(
32 918 spooler_definition.generate_legacy_bulk_chunks)
33 918 , chunking_enabled_(spooler_definition.use_file_chunking)
34 918 , minimal_chunk_size_(spooler_definition.min_file_chunk_size)
35 918 , average_chunk_size_(spooler_definition.avg_file_chunk_size)
36 918 , maximal_chunk_size_(spooler_definition.max_file_chunk_size)
37 918 , spawned_(false)
38 918 , uploader_(uploader)
39
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 918 , tube_ctr_inflight_pre_(kMaxFilesInFlight) {
40
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 918 const unsigned nfork_base = std::max(1U, GetNumberOfCpuCores() / 8);
41
42
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 8262 for (unsigned i = 0; i < nfork_base * kNforkRegister; ++i) {
43
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 7344 Tube<FileItem> *tube = new Tube<FileItem>();
44
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 7344 tubes_register_.TakeTube(tube);
45 TaskRegister *task = new TaskRegister(tube, &tube_ctr_inflight_pre_,
46
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 7344 &tube_ctr_inflight_post_);
47
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 7344 task->RegisterListener(&IngestionPipeline::OnFileProcessed, this);
48
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 7344 tasks_register_.TakeConsumer(task);
49 }
50 918 tubes_register_.Activate();
51
52
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 8262 for (unsigned i = 0; i < nfork_base * kNforkWrite; ++i) {
53
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 7344 Tube<BlockItem> *t = new Tube<BlockItem>();
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 7344 tubes_write_.TakeTube(t);
55
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 7344 tasks_write_.TakeConsumer(new TaskWrite(t, &tubes_register_, uploader_));
56 }
57 918 tubes_write_.Activate();
58
59
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 15606 for (unsigned i = 0; i < nfork_base * kNforkHash; ++i) {
60
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 14688 Tube<BlockItem> *t = new Tube<BlockItem>();
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 14688 tubes_hash_.TakeTube(t);
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 14688 tasks_hash_.TakeConsumer(new TaskHash(t, &tubes_write_));
63 }
64 918 tubes_hash_.Activate();
65
66
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 30294 for (unsigned i = 0; i < nfork_base * kNforkCompress; ++i) {
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 29376 Tube<BlockItem> *t = new Tube<BlockItem>();
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 29376 tubes_compress_.TakeTube(t);
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 29376 tasks_compress_.TakeConsumer(
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 29376 new TaskCompress(t, &tubes_hash_, &item_allocator_));
71 }
72 918 tubes_compress_.Activate();
73
74
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 8262 for (unsigned i = 0; i < nfork_base * kNforkChunk; ++i) {
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 7344 Tube<BlockItem> *t = new Tube<BlockItem>();
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 7344 tubes_chunk_.TakeTube(t);
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 7344 tasks_chunk_.TakeConsumer(
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 7344 new TaskChunk(t, &tubes_compress_, &item_allocator_));
79 }
80 918 tubes_chunk_.Activate();
81
82 918 uint64_t high = kMaxPipelineMem;
83 918 high = std::min(high, platform_memsize() / 5);
84 918 char *fixed_limit_mb = getenv("_CVMFS_SERVER_PIPELINE_MB");
85
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 918 if (fixed_limit_mb != NULL) {
86 ✗ high = String2Uint64(fixed_limit_mb) * 1024 * 1024;
87 }
88 918 const uint64_t low = (high * 2) / 3;
89
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 918 LogCvmfs(kLogCvmfs, kLogDebug,
90 "pipeline memory thresholds %" PRIu64 "/%" PRIu64 " M",
91 low / (1024 * 1024), high / (1024 * 1024));
92
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 59670 for (unsigned i = 0; i < nfork_base * kNforkRead; ++i) {
93 TaskRead *task_read = new TaskRead(&tube_input_, &tubes_chunk_,
94
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 58752 &item_allocator_);
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 58752 task_read->SetWatermarks(low, high);
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 58752 tasks_read_.TakeConsumer(task_read);
97 }
98 918 }
99
100
101 3634 IngestionPipeline::~IngestionPipeline() {
102
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 1834 if (spawned_) {
103 1834 tasks_read_.Terminate();
104 1834 tasks_chunk_.Terminate();
105 1834 tasks_compress_.Terminate();
106 1834 tasks_hash_.Terminate();
107 1834 tasks_write_.Terminate();
108 1834 tasks_register_.Terminate();
109 }
110 3634 }
111
112
113 251607 void IngestionPipeline::OnFileProcessed(
114 const upload::SpoolerResult &spooler_result) {
115 251607 NotifyListeners(spooler_result);
116 251621 }
117
118
119 251720 void IngestionPipeline::Process(IngestionSource *source,
120 bool allow_chunking,
121 shash::Suffix hash_suffix) {
122 FileItem *file_item = new FileItem(source,
123 251720 minimal_chunk_size_,
124 251720 average_chunk_size_,
125 251720 maximal_chunk_size_,
126 251720 compression_algorithm_,
127 251720 hash_algorithm_,
128 hash_suffix,
129
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 251720 allow_chunking && chunking_enabled_,
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 503440 generate_legacy_bulk_chunks_);
131 251720 tube_ctr_inflight_post_.EnqueueBack(file_item);
132 251720 tube_ctr_inflight_pre_.EnqueueBack(file_item);
133 251720 tube_input_.EnqueueBack(file_item);
134 251720 }
135
136
137 918 void IngestionPipeline::Spawn() {
138 918 tasks_register_.Spawn();
139 918 tasks_write_.Spawn();
140 918 tasks_hash_.Spawn();
141 918 tasks_compress_.Spawn();
142 918 tasks_chunk_.Spawn();
143 918 tasks_read_.Spawn();
144 918 spawned_ = true;
145 918 }
146
147
148 1627 void IngestionPipeline::WaitFor() { tube_ctr_inflight_post_.Wait(); }
149
150
151 //------------------------------------------------------------------------------
152
153
154 40 void TaskScrubbingCallback::Process(BlockItem *block_item) {
155 40 FileItem *file_item = block_item->file_item();
156
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 40 assert(file_item != NULL);
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 40 assert(!file_item->path().empty());
158 40 ChunkItem *chunk_item = block_item->chunk_item();
159
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 40 assert(chunk_item != NULL);
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 40 assert(chunk_item->is_bulk_chunk());
161
162
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 40 switch (block_item->type()) {
163 ✗ case BlockItem::kBlockData:
164 ✗ delete block_item;
165 ✗ break;
166
167 40 case BlockItem::kBlockStop:
168
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 40 assert(!chunk_item->hash_ptr()->IsNull());
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 40 NotifyListeners(
170
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 80 ScrubbingResult(file_item->path(), *chunk_item->hash_ptr()));
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 40 delete block_item;
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 40 delete chunk_item;
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 40 delete file_item;
174 40 tube_counter_->PopFront();
175 40 break;
176
177 ✗ default:
178 ✗ PANIC(NULL);
179 }
180 40 }
181
182
183 //------------------------------------------------------------------------------
184
185
186 40 ScrubbingPipeline::ScrubbingPipeline()
187
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 40 : spawned_(false), tube_counter_(kMaxFilesInFlight) {
188
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 40 const unsigned nfork_base = std::max(1U, GetNumberOfCpuCores() / 8);
189
190
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 360 for (unsigned i = 0; i < nfork_base * kNforkScrubbingCallback; ++i) {
191
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 320 Tube<BlockItem> *tube = new Tube<BlockItem>();
192
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 320 tubes_scrubbing_callback_.TakeTube(tube);
193 TaskScrubbingCallback *task = new TaskScrubbingCallback(tube,
194
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 320 &tube_counter_);
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 320 task->RegisterListener(&ScrubbingPipeline::OnFileProcessed, this);
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 320 tasks_scrubbing_callback_.TakeConsumer(task);
197 }
198 40 tubes_scrubbing_callback_.Activate();
199
200
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 680 for (unsigned i = 0; i < nfork_base * kNforkHash; ++i) {
201
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 640 Tube<BlockItem> *t = new Tube<BlockItem>();
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 640 tubes_hash_.TakeTube(t);
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 640 tasks_hash_.TakeConsumer(new TaskHash(t, &tubes_scrubbing_callback_));
204 }
205 40 tubes_hash_.Activate();
206
207
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 360 for (unsigned i = 0; i < nfork_base * kNforkChunk; ++i) {
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 320 Tube<BlockItem> *t = new Tube<BlockItem>();
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 320 tubes_chunk_.TakeTube(t);
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 320 tasks_chunk_.TakeConsumer(new TaskChunk(t, &tubes_hash_, &item_allocator_));
211 }
212 40 tubes_chunk_.Activate();
213
214
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 2600 for (unsigned i = 0; i < nfork_base * kNforkRead; ++i) {
215 TaskRead *task_read = new TaskRead(&tube_input_, &tubes_chunk_,
216
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 2560 &item_allocator_);
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 2560 task_read->SetWatermarks(kMemLowWatermark, kMemHighWatermark);
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 2560 tasks_read_.TakeConsumer(task_read);
219 }
220 40 }
221
222
223 160 ScrubbingPipeline::~ScrubbingPipeline() {
224
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 80 if (spawned_) {
225 80 tasks_read_.Terminate();
226 80 tasks_chunk_.Terminate();
227 80 tasks_hash_.Terminate();
228 80 tasks_scrubbing_callback_.Terminate();
229 }
230 160 }
231
232
233 40 void ScrubbingPipeline::OnFileProcessed(
234 const ScrubbingResult &scrubbing_result) {
235 40 NotifyListeners(scrubbing_result);
236 40 }
237
238
239 40 void ScrubbingPipeline::Process(IngestionSource *source,
240 shash::Algorithms hash_algorithm,
241 shash::Suffix hash_suffix) {
242 FileItem *file_item = new FileItem(source, 0, 0, 0, zlib::kNoCompression,
243 hash_algorithm, hash_suffix,
244 false, /* may_have_chunks */
245
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 40 true /* hash_legacy_bulk_chunk */);
246 40 tube_counter_.EnqueueBack(file_item);
247 40 tube_input_.EnqueueBack(file_item);
248 40 }
249
250
251 40 void ScrubbingPipeline::Spawn() {
252 40 tasks_scrubbing_callback_.Spawn();
253 40 tasks_hash_.Spawn();
254 40 tasks_chunk_.Spawn();
255 40 tasks_read_.Spawn();
256 40 spawned_ = true;
257 40 }
258
259
260 40 void ScrubbingPipeline::WaitFor() { tube_counter_.Wait(); }
261