GCC Code Coverage Report

Directory: cvmfs/
File: cvmfs/ingestion/pipeline.cc
Date: 2026-01-11 02:35:46
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
26 632 IngestionPipeline::IngestionPipeline(
27 upload::AbstractUploader *uploader,
28 632 const upload::SpoolerDefinition &spooler_definition)
29 632 : compression_algorithm_(spooler_definition.compression_alg)
30 632 , hash_algorithm_(spooler_definition.hash_algorithm)
31 632 , generate_legacy_bulk_chunks_(
32 632 spooler_definition.generate_legacy_bulk_chunks)
33 632 , chunking_enabled_(spooler_definition.use_file_chunking)
34 632 , minimal_chunk_size_(spooler_definition.min_file_chunk_size)
35 632 , average_chunk_size_(spooler_definition.avg_file_chunk_size)
36 632 , maximal_chunk_size_(spooler_definition.max_file_chunk_size)
37 632 , spawned_(false)
38 632 , uploader_(uploader)
39
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 632 , tube_ctr_inflight_pre_(kMaxFilesInFlight) {
40
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 632 const unsigned nfork_base = std::max(1U, GetNumberOfCpuCores() / 8);
41
42
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 5688 for (unsigned i = 0; i < nfork_base * kNforkRegister; ++i) {
43
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 5056 Tube<FileItem> *tube = new Tube<FileItem>();
44
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 5056 tubes_register_.TakeTube(tube);
45 TaskRegister *task = new TaskRegister(tube, &tube_ctr_inflight_pre_,
46
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 5056 &tube_ctr_inflight_post_);
47
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 5056 task->RegisterListener(&IngestionPipeline::OnFileProcessed, this);
48
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 5056 tasks_register_.TakeConsumer(task);
49 }
50 632 tubes_register_.Activate();
51
52
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 5688 for (unsigned i = 0; i < nfork_base * kNforkWrite; ++i) {
53
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 5056 Tube<BlockItem> *t = new Tube<BlockItem>();
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 5056 tubes_write_.TakeTube(t);
55
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 5056 tasks_write_.TakeConsumer(new TaskWrite(t, &tubes_register_, uploader_));
56 }
57 632 tubes_write_.Activate();
58
59
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 10744 for (unsigned i = 0; i < nfork_base * kNforkHash; ++i) {
60
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 10112 Tube<BlockItem> *t = new Tube<BlockItem>();
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 10112 tubes_hash_.TakeTube(t);
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 10112 tasks_hash_.TakeConsumer(new TaskHash(t, &tubes_write_));
63 }
64 632 tubes_hash_.Activate();
65
66
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 20856 for (unsigned i = 0; i < nfork_base * kNforkCompress; ++i) {
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 20224 Tube<BlockItem> *t = new Tube<BlockItem>();
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 20224 tubes_compress_.TakeTube(t);
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 20224 tasks_compress_.TakeConsumer(
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 20224 new TaskCompress(t, &tubes_hash_, &item_allocator_));
71 }
72 632 tubes_compress_.Activate();
73
74
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 5688 for (unsigned i = 0; i < nfork_base * kNforkChunk; ++i) {
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 5056 Tube<BlockItem> *t = new Tube<BlockItem>();
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 5056 tubes_chunk_.TakeTube(t);
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 5056 tasks_chunk_.TakeConsumer(
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 5056 new TaskChunk(t, &tubes_compress_, &item_allocator_));
79 }
80 632 tubes_chunk_.Activate();
81
82 632 uint64_t high = kMaxPipelineMem;
83 632 high = std::min(high, platform_memsize() / 5);
84 632 char *fixed_limit_mb = getenv("_CVMFS_SERVER_PIPELINE_MB");
85
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 632 if (fixed_limit_mb != NULL) {
86 ✗ high = String2Uint64(fixed_limit_mb) * 1024 * 1024;
87 }
88 632 const uint64_t low = (high * 2) / 3;
89
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 632 LogCvmfs(kLogCvmfs, kLogDebug,
90 "pipeline memory thresholds %" PRIu64 "/%" PRIu64 " M",
91 low / (1024 * 1024), high / (1024 * 1024));
92
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 41080 for (unsigned i = 0; i < nfork_base * kNforkRead; ++i) {
93 TaskRead *task_read = new TaskRead(&tube_input_, &tubes_chunk_,
94
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 40448 &item_allocator_);
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 40448 task_read->SetWatermarks(low, high);
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 40448 tasks_read_.TakeConsumer(task_read);
97 }
98 632 }
99
100
101 2354 IngestionPipeline::~IngestionPipeline() {
102
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 1262 if (spawned_) {
103 1262 tasks_read_.Terminate();
104 1262 tasks_chunk_.Terminate();
105 1262 tasks_compress_.Terminate();
106 1262 tasks_hash_.Terminate();
107 1262 tasks_write_.Terminate();
108 1262 tasks_register_.Terminate();
109 }
110 2354 }
111
112
113 1250467 void IngestionPipeline::OnFileProcessed(
114 const upload::SpoolerResult &spooler_result) {
115 1250467 NotifyListeners(spooler_result);
116 1250472 }
117
118
119 1251077 void IngestionPipeline::Process(IngestionSource *source,
120 bool allow_chunking,
121 shash::Suffix hash_suffix) {
122 FileItem *file_item = new FileItem(source,
123 1251077 minimal_chunk_size_,
124 1251077 average_chunk_size_,
125 1251077 maximal_chunk_size_,
126 1251077 compression_algorithm_,
127 1251077 hash_algorithm_,
128 hash_suffix,
129
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 1251077 allow_chunking && chunking_enabled_,
130
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 2502154 generate_legacy_bulk_chunks_);
131 1251077 tube_ctr_inflight_post_.EnqueueBack(file_item);
132 1251077 tube_ctr_inflight_pre_.EnqueueBack(file_item);
133 1251077 tube_input_.EnqueueBack(file_item);
134 1251077 }
135
136
137 632 void IngestionPipeline::Spawn() {
138 632 tasks_register_.Spawn();
139 632 tasks_write_.Spawn();
140 632 tasks_hash_.Spawn();
141 632 tasks_compress_.Spawn();
142 632 tasks_chunk_.Spawn();
143 632 tasks_read_.Spawn();
144 632 spawned_ = true;
145 632 }
146
147
148 991 void IngestionPipeline::WaitFor() { tube_ctr_inflight_post_.Wait(); }
149
150
151 //------------------------------------------------------------------------------
152
153
154 30 void TaskScrubbingCallback::Process(BlockItem *block_item) {
155 30 FileItem *file_item = block_item->file_item();
156
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 30 assert(file_item != NULL);
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 30 assert(!file_item->path().empty());
158 30 ChunkItem *chunk_item = block_item->chunk_item();
159
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 30 assert(chunk_item != NULL);
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 30 assert(chunk_item->is_bulk_chunk());
161
162
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 30 switch (block_item->type()) {
163 ✗ case BlockItem::kBlockData:
164 ✗ delete block_item;
165 ✗ break;
166
167 30 case BlockItem::kBlockStop:
168
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 30 assert(!chunk_item->hash_ptr()->IsNull());
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 30 NotifyListeners(
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 60 ScrubbingResult(file_item->path(), *chunk_item->hash_ptr()));
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 30 delete block_item;
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 30 delete chunk_item;
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 30 delete file_item;
174 30 tube_counter_->PopFront();
175 30 break;
176
177 ✗ default:
178 ✗ PANIC(NULL);
179 }
180 30 }
181
182
183 //------------------------------------------------------------------------------
184
185
186 30 ScrubbingPipeline::ScrubbingPipeline()
187
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 30 : spawned_(false), tube_counter_(kMaxFilesInFlight) {
188
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 30 const unsigned nfork_base = std::max(1U, GetNumberOfCpuCores() / 8);
189
190
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 270 for (unsigned i = 0; i < nfork_base * kNforkScrubbingCallback; ++i) {
191
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 240 Tube<BlockItem> *tube = new Tube<BlockItem>();
192
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 240 tubes_scrubbing_callback_.TakeTube(tube);
193 TaskScrubbingCallback *task = new TaskScrubbingCallback(tube,
194
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 240 &tube_counter_);
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 240 task->RegisterListener(&ScrubbingPipeline::OnFileProcessed, this);
196
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 240 tasks_scrubbing_callback_.TakeConsumer(task);
197 }
198 30 tubes_scrubbing_callback_.Activate();
199
200
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 510 for (unsigned i = 0; i < nfork_base * kNforkHash; ++i) {
201
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 480 Tube<BlockItem> *t = new Tube<BlockItem>();
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 480 tubes_hash_.TakeTube(t);
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 480 tasks_hash_.TakeConsumer(new TaskHash(t, &tubes_scrubbing_callback_));
204 }
205 30 tubes_hash_.Activate();
206
207
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 270 for (unsigned i = 0; i < nfork_base * kNforkChunk; ++i) {
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 240 Tube<BlockItem> *t = new Tube<BlockItem>();
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 240 tubes_chunk_.TakeTube(t);
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 240 tasks_chunk_.TakeConsumer(new TaskChunk(t, &tubes_hash_, &item_allocator_));
211 }
212 30 tubes_chunk_.Activate();
213
214
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 1950 for (unsigned i = 0; i < nfork_base * kNforkRead; ++i) {
215 TaskRead *task_read = new TaskRead(&tube_input_, &tubes_chunk_,
216
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 1920 &item_allocator_);
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 1920 task_read->SetWatermarks(kMemLowWatermark, kMemHighWatermark);
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 1920 tasks_read_.TakeConsumer(task_read);
219 }
220 30 }
221
222
223 120 ScrubbingPipeline::~ScrubbingPipeline() {
224
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 60 if (spawned_) {
225 60 tasks_read_.Terminate();
226 60 tasks_chunk_.Terminate();
227 60 tasks_hash_.Terminate();
228 60 tasks_scrubbing_callback_.Terminate();
229 }
230 120 }
231
232
233 30 void ScrubbingPipeline::OnFileProcessed(
234 const ScrubbingResult &scrubbing_result) {
235 30 NotifyListeners(scrubbing_result);
236 30 }
237
238
239 30 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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 30 true /* hash_legacy_bulk_chunk */);
246 30 tube_counter_.EnqueueBack(file_item);
247 30 tube_input_.EnqueueBack(file_item);
248 30 }
249
250
251 30 void ScrubbingPipeline::Spawn() {
252 30 tasks_scrubbing_callback_.Spawn();
253 30 tasks_hash_.Spawn();
254 30 tasks_chunk_.Spawn();
255 30 tasks_read_.Spawn();
256 30 spawned_ = true;
257 30 }
258
259
260 30 void ScrubbingPipeline::WaitFor() { tube_counter_.Wait(); }
261