Mercurial > hg > orthanc-transfers
annotate Framework/PushMode/PushJob.cpp @ 10:c9e28e31262e
new option: MaxHttpRetries
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 04 Mar 2019 15:26:49 +0100 |
| parents | 7e207ade2f1a |
| children | b06103a50c95 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Transfers accelerator plugin for Orthanc | |
| 9 | 3 * Copyright (C) 2018-2019 Osimis S.A., Belgium |
| 0 | 4 * |
| 5 * This program is free software: you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU Affero General Public License | |
| 7 * as published by the Free Software Foundation, either version 3 of | |
| 8 * the License, or (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, but | |
| 11 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 * Affero General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU Affero General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 **/ | |
| 18 | |
| 19 | |
| 20 #include "PushJob.h" | |
| 21 | |
| 22 #include "BucketPushQuery.h" | |
| 23 #include "../HttpQueries/HttpQueriesRunner.h" | |
| 24 #include "../TransferScheduler.h" | |
| 25 | |
| 26 #include <Core/Logging.h> | |
| 27 | |
| 28 #include <json/writer.h> | |
| 29 | |
| 30 | |
| 31 namespace OrthancPlugins | |
| 32 { | |
| 33 class PushJob::FinalState : public IState | |
| 34 { | |
| 35 private: | |
| 36 const PushJob& job_; | |
| 37 JobInfo& info_; | |
| 38 std::string transactionUri_; | |
| 39 bool isCommit_; | |
| 40 | |
| 41 public: | |
| 42 FinalState(const PushJob& job, | |
| 43 JobInfo& info, | |
| 44 const std::string& transactionUri, | |
| 45 bool isCommit) : | |
| 46 job_(job), | |
| 47 info_(info), | |
| 48 transactionUri_(transactionUri), | |
| 49 isCommit_(isCommit) | |
| 50 { | |
| 51 } | |
| 52 | |
| 53 virtual StateUpdate* Step() | |
| 54 { | |
|
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c9e28e31262e
new option: MaxHttpRetries
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parents:
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55 Json::Value answer; |
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c9e28e31262e
new option: MaxHttpRetries
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parents:
9
diff
changeset
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56 bool success = false; |
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c9e28e31262e
new option: MaxHttpRetries
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parents:
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57 |
| 0 | 58 if (isCommit_) |
| 59 { | |
|
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60 success = DoPostPeer(answer, job_.peers_, job_.peerIndex_, transactionUri_ + "/commit", "", job_.maxHttpRetries_); |
| 0 | 61 } |
| 62 else | |
| 63 { | |
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parents:
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64 success = DoDeletePeer(job_.peers_, job_.peerIndex_, transactionUri_, job_.maxHttpRetries_); |
| 0 | 65 } |
| 66 | |
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new option: MaxHttpRetries
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parents:
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67 if (!success) |
| 0 | 68 { |
| 69 if (isCommit_) | |
| 70 { | |
| 71 LOG(ERROR) << "Cannot commit push transaction on remote peer: " | |
| 72 << job_.query_.GetPeer(); | |
| 73 } | |
| 74 | |
| 75 return StateUpdate::Failure(); | |
| 76 } | |
| 77 else if (isCommit_) | |
| 78 { | |
| 79 return StateUpdate::Success(); | |
| 80 } | |
| 81 else | |
| 82 { | |
| 83 return StateUpdate::Failure(); | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 virtual void Stop(OrthancPluginJobStopReason reason) | |
| 88 { | |
| 89 } | |
| 90 }; | |
| 91 | |
| 92 | |
| 93 class PushJob::PushBucketsState : public IState | |
| 94 { | |
| 95 private: | |
| 96 const PushJob& job_; | |
| 97 JobInfo& info_; | |
| 98 std::string transactionUri_; | |
| 99 HttpQueriesQueue queue_; | |
| 100 std::auto_ptr<HttpQueriesRunner> runner_; | |
| 101 | |
| 102 void UpdateInfo() | |
| 103 { | |
| 104 size_t scheduledQueriesCount, completedQueriesCount; | |
| 105 uint64_t uploadedSize, downloadedSize; | |
| 106 queue_.GetStatistics(scheduledQueriesCount, completedQueriesCount, downloadedSize, uploadedSize); | |
| 107 | |
| 108 info_.SetContent("UploadedSizeMB", ConvertToMegabytes(uploadedSize)); | |
| 109 info_.SetContent("CompletedHttpQueries", static_cast<unsigned int>(completedQueriesCount)); | |
| 110 | |
| 111 if (runner_.get() != NULL) | |
| 112 { | |
| 113 float speed; | |
| 114 runner_->GetSpeed(speed); | |
| 115 info_.SetContent("NetworkSpeedKBs", static_cast<unsigned int>(speed)); | |
| 116 } | |
| 117 | |
| 118 // The "2" below corresponds to the "CreateTransactionState" | |
| 119 // and "FinalState" steps (which prevents division by zero) | |
| 120 info_.SetProgress(static_cast<float>(1 /* CreateTransactionState */ + completedQueriesCount) / | |
| 121 static_cast<float>(2 + scheduledQueriesCount)); | |
| 122 } | |
| 123 | |
| 124 public: | |
| 125 PushBucketsState(const PushJob& job, | |
| 126 JobInfo& info, | |
| 127 const std::string& transactionUri, | |
| 128 const std::vector<TransferBucket>& buckets) : | |
| 129 job_(job), | |
| 130 info_(info), | |
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fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
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131 transactionUri_(transactionUri) |
| 0 | 132 { |
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c9e28e31262e
new option: MaxHttpRetries
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parents:
9
diff
changeset
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133 queue_.SetMaxRetries(job.maxHttpRetries_); |
| 0 | 134 queue_.Reserve(buckets.size()); |
| 135 | |
| 136 for (size_t i = 0; i < buckets.size(); i++) | |
| 137 { | |
| 138 queue_.Enqueue(new BucketPushQuery(job.cache_, buckets[i], job.query_.GetPeer(), | |
| 139 transactionUri_, i, job.query_.GetCompression())); | |
| 140 } | |
| 141 | |
| 142 UpdateInfo(); | |
| 143 } | |
| 144 | |
| 145 virtual StateUpdate* Step() | |
| 146 { | |
| 147 if (runner_.get() == NULL) | |
| 148 { | |
| 149 runner_.reset(new HttpQueriesRunner(queue_, job_.threadsCount_)); | |
| 150 } | |
| 151 | |
| 152 HttpQueriesQueue::Status status = queue_.WaitComplete(200); | |
| 153 | |
| 154 UpdateInfo(); | |
| 155 | |
| 156 switch (status) | |
| 157 { | |
| 158 case HttpQueriesQueue::Status_Running: | |
| 159 return StateUpdate::Continue(); | |
| 160 | |
| 161 case HttpQueriesQueue::Status_Success: | |
| 162 // Commit transaction on remote peer | |
| 163 return StateUpdate::Next(new FinalState(job_, info_, transactionUri_, true)); | |
| 164 | |
| 165 case HttpQueriesQueue::Status_Failure: | |
| 166 // Discard transaction on remote peer | |
| 167 return StateUpdate::Next(new FinalState(job_, info_, transactionUri_, false)); | |
| 168 | |
| 169 default: | |
| 170 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 171 } | |
| 172 } | |
| 173 | |
| 174 virtual void Stop(OrthancPluginJobStopReason reason) | |
| 175 { | |
| 176 // Cancel the running download threads | |
| 177 runner_.reset(); | |
| 178 } | |
| 179 }; | |
| 180 | |
| 181 | |
| 182 class PushJob::CreateTransactionState : public IState | |
| 183 { | |
| 184 private: | |
| 185 const PushJob& job_; | |
| 186 JobInfo& info_; | |
| 187 std::string createTransaction_; | |
| 188 std::vector<TransferBucket> buckets_; | |
| 189 | |
| 190 public: | |
| 191 CreateTransactionState(const PushJob& job, | |
| 192 JobInfo& info) : | |
| 193 job_(job), | |
| 194 info_(info) | |
| 195 { | |
| 196 TransferScheduler scheduler; | |
| 197 scheduler.ParseListOfResources(job_.cache_, job_.query_.GetResources()); | |
| 198 | |
| 199 Json::Value push; | |
| 200 scheduler.FormatPushTransaction(push, buckets_, | |
| 201 job.targetBucketSize_, 2 * job.targetBucketSize_, | |
| 202 job_.query_.GetCompression()); | |
| 203 | |
| 204 Json::FastWriter writer; | |
| 205 createTransaction_ = writer.write(push); | |
| 206 | |
| 207 info_.SetContent("Peer", job_.query_.GetPeer()); | |
| 208 info_.SetContent("Compression", EnumerationToString(job_.query_.GetCompression())); | |
| 209 info_.SetContent("TotalInstances", static_cast<unsigned int>(scheduler.GetInstancesCount())); | |
| 210 info_.SetContent("TotalSizeMB", ConvertToMegabytes(scheduler.GetTotalSize())); | |
| 211 } | |
| 212 | |
| 213 virtual StateUpdate* Step() | |
| 214 { | |
| 215 Json::Value answer; | |
|
10
c9e28e31262e
new option: MaxHttpRetries
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
9
diff
changeset
|
216 if (!DoPostPeer(answer, job_.peers_, job_.peerIndex_, URI_PUSH, createTransaction_, job_.maxHttpRetries_)) |
| 0 | 217 { |
| 218 LOG(ERROR) << "Cannot create a push transaction to peer \"" | |
| 219 << job_.query_.GetPeer() | |
| 220 << "\" (check that it has the transfers accelerator plugin installed)"; | |
| 221 return StateUpdate::Failure(); | |
| 222 } | |
| 223 | |
| 224 if (answer.type() != Json::objectValue || | |
| 225 !answer.isMember(KEY_PATH) || | |
| 226 answer[KEY_PATH].type() != Json::stringValue) | |
| 227 { | |
| 228 LOG(ERROR) << "Bad network protocol from peer: " << job_.query_.GetPeer(); | |
| 229 return StateUpdate::Failure(); | |
| 230 } | |
| 231 | |
| 232 std::string transactionUri = answer[KEY_PATH].asString(); | |
| 233 | |
| 234 return StateUpdate::Next(new PushBucketsState(job_, info_, transactionUri, buckets_)); | |
| 235 } | |
| 236 | |
| 237 virtual void Stop(OrthancPluginJobStopReason reason) | |
| 238 { | |
| 239 } | |
| 240 }; | |
| 241 | |
| 242 | |
| 243 StatefulOrthancJob::StateUpdate* PushJob::CreateInitialState(JobInfo& info) | |
| 244 { | |
| 245 return StateUpdate::Next(new CreateTransactionState(*this, info)); | |
| 246 } | |
| 247 | |
| 248 | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
249 PushJob::PushJob(const TransferQuery& query, |
| 0 | 250 OrthancInstancesCache& cache, |
| 251 size_t threadsCount, | |
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10
c9e28e31262e
new option: MaxHttpRetries
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
9
diff
changeset
|
252 size_t targetBucketSize, |
|
c9e28e31262e
new option: MaxHttpRetries
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
9
diff
changeset
|
253 unsigned int maxHttpRetries) : |
| 0 | 254 StatefulOrthancJob(JOB_TYPE_PUSH), |
| 255 cache_(cache), | |
| 256 query_(query), | |
| 257 threadsCount_(threadsCount), | |
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10
c9e28e31262e
new option: MaxHttpRetries
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
9
diff
changeset
|
258 targetBucketSize_(targetBucketSize), |
|
c9e28e31262e
new option: MaxHttpRetries
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
9
diff
changeset
|
259 maxHttpRetries_(maxHttpRetries) |
| 0 | 260 { |
| 261 if (!peers_.LookupName(peerIndex_, query_.GetPeer())) | |
| 262 { | |
| 263 LOG(ERROR) << "Unknown Orthanc peer: " << query_.GetPeer(); | |
| 264 throw Orthanc::OrthancException(Orthanc::ErrorCode_UnknownResource); | |
| 265 } | |
| 266 | |
| 267 Json::Value serialized; | |
| 268 query.Serialize(serialized); | |
| 269 UpdateSerialized(serialized); | |
| 270 } | |
| 271 } |