Mercurial > hg > orthanc
annotate OrthancFramework/Sources/JobsEngine/SetOfCommandsJob.cpp @ 5052:e2dece12f444
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| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Thu, 30 Jun 2022 17:11:08 +0200 |
| parents | 43e613a7756b |
| children | 0ea402b4d901 |
| rev | line source |
|---|---|
| 2860 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 2860 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
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parents:
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10 * as published by the Free Software Foundation, either version 3 of |
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bf7b9edf6b81
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parents:
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11 * the License, or (at your option) any later version. |
| 2860 | 12 * |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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parents:
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16 * Lesser General Public License for more details. |
| 2860 | 17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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bf7b9edf6b81
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Sebastien Jodogne <s.jodogne@gmail.com>
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
| 2860 | 21 **/ |
| 22 | |
| 23 | |
| 24 #include "../PrecompiledHeaders.h" | |
| 25 #include "SetOfCommandsJob.h" | |
| 26 | |
| 27 #include "../Logging.h" | |
| 28 #include "../OrthancException.h" | |
| 29 #include "../SerializationToolbox.h" | |
| 30 | |
| 31 #include <cassert> | |
| 2866 | 32 #include <memory> |
| 2860 | 33 |
| 34 namespace Orthanc | |
| 35 { | |
| 36 SetOfCommandsJob::SetOfCommandsJob() : | |
| 37 started_(false), | |
| 38 permissive_(false), | |
| 39 position_(0) | |
| 40 { | |
| 41 } | |
| 42 | |
| 43 | |
| 44 SetOfCommandsJob::~SetOfCommandsJob() | |
| 45 { | |
| 46 for (size_t i = 0; i < commands_.size(); i++) | |
| 47 { | |
| 48 assert(commands_[i] != NULL); | |
| 49 delete commands_[i]; | |
| 50 } | |
| 51 } | |
| 52 | |
| 4300 | 53 size_t SetOfCommandsJob::GetPosition() const |
| 54 { | |
| 55 return position_; | |
| 56 } | |
| 57 | |
| 58 void SetOfCommandsJob::SetDescription(const std::string &description) | |
| 59 { | |
| 60 description_ = description; | |
| 61 } | |
| 62 | |
| 4304 | 63 const std::string& SetOfCommandsJob::GetDescription() const |
| 64 { | |
| 65 return description_; | |
| 66 } | |
| 4300 | 67 |
| 2860 | 68 void SetOfCommandsJob::Reserve(size_t size) |
| 69 { | |
| 70 if (started_) | |
| 71 { | |
| 72 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 73 } | |
| 74 else | |
| 75 { | |
| 76 commands_.reserve(size); | |
| 77 } | |
| 78 } | |
| 79 | |
| 4300 | 80 size_t SetOfCommandsJob::GetCommandsCount() const |
| 81 { | |
| 82 return commands_.size(); | |
| 83 } | |
| 84 | |
| 85 | |
| 2860 | 86 void SetOfCommandsJob::AddCommand(ICommand* command) |
| 87 { | |
| 88 if (command == NULL) | |
| 89 { | |
| 90 throw OrthancException(ErrorCode_NullPointer); | |
| 91 } | |
| 92 else if (started_) | |
| 93 { | |
| 94 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 95 } | |
| 96 else | |
| 97 { | |
| 98 commands_.push_back(command); | |
| 99 } | |
| 100 } | |
| 101 | |
| 4300 | 102 bool SetOfCommandsJob::IsPermissive() const |
| 103 { | |
| 104 return permissive_; | |
| 105 } | |
| 106 | |
| 2860 | 107 |
| 108 void SetOfCommandsJob::SetPermissive(bool permissive) | |
| 109 { | |
| 110 if (started_) | |
| 111 { | |
| 112 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 113 } | |
| 114 else | |
| 115 { | |
| 116 permissive_ = permissive; | |
| 117 } | |
| 118 } | |
| 119 | |
| 120 | |
| 121 void SetOfCommandsJob::Reset() | |
| 122 { | |
| 123 if (started_) | |
| 124 { | |
| 125 position_ = 0; | |
| 126 } | |
| 127 else | |
| 128 { | |
| 129 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 130 } | |
| 131 } | |
| 132 | |
| 4300 | 133 void SetOfCommandsJob::Start() |
| 134 { | |
| 135 started_ = true; | |
| 136 } | |
| 137 | |
| 138 | |
| 2860 | 139 float SetOfCommandsJob::GetProgress() |
| 140 { | |
| 141 if (commands_.empty()) | |
| 142 { | |
| 143 return 1; | |
| 144 } | |
| 145 else | |
| 146 { | |
| 147 return (static_cast<float>(position_) / | |
| 148 static_cast<float>(commands_.size())); | |
| 149 } | |
| 150 } | |
| 151 | |
| 4300 | 152 bool SetOfCommandsJob::IsStarted() const |
| 153 { | |
| 154 return started_; | |
| 155 } | |
| 156 | |
| 2860 | 157 |
| 158 const SetOfCommandsJob::ICommand& SetOfCommandsJob::GetCommand(size_t index) const | |
| 159 { | |
| 160 if (index >= commands_.size()) | |
| 161 { | |
| 162 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
| 163 } | |
| 164 else | |
| 165 { | |
| 166 assert(commands_[index] != NULL); | |
| 167 return *commands_[index]; | |
| 168 } | |
| 169 } | |
| 170 | |
| 171 | |
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172 JobStepResult SetOfCommandsJob::Step(const std::string& jobId) |
| 2860 | 173 { |
| 174 if (!started_) | |
| 175 { | |
| 176 throw OrthancException(ErrorCode_InternalError); | |
| 177 } | |
| 178 | |
| 179 if (commands_.empty() && | |
| 180 position_ == 0) | |
| 181 { | |
| 182 // No command to handle: We're done | |
| 183 position_ = 1; | |
| 184 return JobStepResult::Success(); | |
| 185 } | |
| 186 | |
| 187 if (position_ >= commands_.size()) | |
| 188 { | |
| 189 // Already done | |
| 190 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 191 } | |
| 192 | |
| 193 try | |
| 194 { | |
| 195 // Not at the trailing step: Handle the current command | |
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196 if (!commands_[position_]->Execute(jobId)) |
| 2860 | 197 { |
| 198 // Error | |
| 199 if (!permissive_) | |
| 200 { | |
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201 return JobStepResult::Failure(ErrorCode_InternalError, NULL); |
| 2860 | 202 } |
| 203 } | |
| 204 } | |
| 205 catch (OrthancException& e) | |
| 206 { | |
| 207 if (permissive_) | |
| 208 { | |
| 209 LOG(WARNING) << "Ignoring an error in a permissive job: " << e.What(); | |
| 210 } | |
| 211 else | |
| 212 { | |
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213 return JobStepResult::Failure(e); |
| 2860 | 214 } |
| 215 } | |
| 216 | |
| 217 position_ += 1; | |
| 218 | |
| 219 if (position_ == commands_.size()) | |
| 220 { | |
| 221 // We're done | |
| 222 return JobStepResult::Success(); | |
| 223 } | |
| 224 else | |
| 225 { | |
| 226 return JobStepResult::Continue(); | |
| 227 } | |
| 228 } | |
| 229 | |
| 230 | |
| 231 | |
| 232 static const char* KEY_DESCRIPTION = "Description"; | |
| 233 static const char* KEY_PERMISSIVE = "Permissive"; | |
| 234 static const char* KEY_POSITION = "Position"; | |
| 235 static const char* KEY_TYPE = "Type"; | |
| 236 static const char* KEY_COMMANDS = "Commands"; | |
| 237 | |
| 238 | |
| 239 void SetOfCommandsJob::GetPublicContent(Json::Value& value) | |
| 240 { | |
| 241 value[KEY_DESCRIPTION] = GetDescription(); | |
| 242 } | |
| 243 | |
| 244 | |
| 245 bool SetOfCommandsJob::Serialize(Json::Value& target) | |
| 246 { | |
| 247 target = Json::objectValue; | |
| 248 | |
| 249 std::string type; | |
| 250 GetJobType(type); | |
| 251 target[KEY_TYPE] = type; | |
| 252 | |
| 253 target[KEY_PERMISSIVE] = permissive_; | |
| 254 target[KEY_POSITION] = static_cast<unsigned int>(position_); | |
| 255 target[KEY_DESCRIPTION] = description_; | |
| 256 | |
| 257 target[KEY_COMMANDS] = Json::arrayValue; | |
| 258 Json::Value& tmp = target[KEY_COMMANDS]; | |
| 259 | |
| 260 for (size_t i = 0; i < commands_.size(); i++) | |
| 261 { | |
| 262 assert(commands_[i] != NULL); | |
| 263 | |
| 264 Json::Value command; | |
| 265 commands_[i]->Serialize(command); | |
| 266 tmp.append(command); | |
| 267 } | |
| 268 | |
| 269 return true; | |
| 270 } | |
| 271 | |
| 4300 | 272 bool SetOfCommandsJob::GetOutput(std::string &output, |
| 273 MimeType &mime, | |
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274 std::string& filename, |
| 4300 | 275 const std::string &key) |
| 276 { | |
| 277 return false; | |
| 278 } | |
| 279 | |
| 2860 | 280 |
| 281 SetOfCommandsJob::SetOfCommandsJob(ICommandUnserializer* unserializer, | |
| 282 const Json::Value& source) : | |
| 283 started_(false) | |
| 284 { | |
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285 std::unique_ptr<ICommandUnserializer> raii(unserializer); |
| 2860 | 286 |
| 287 permissive_ = SerializationToolbox::ReadBoolean(source, KEY_PERMISSIVE); | |
| 288 position_ = SerializationToolbox::ReadUnsignedInteger(source, KEY_POSITION); | |
| 289 description_ = SerializationToolbox::ReadString(source, KEY_DESCRIPTION); | |
| 290 | |
| 291 if (!source.isMember(KEY_COMMANDS) || | |
| 292 source[KEY_COMMANDS].type() != Json::arrayValue) | |
| 293 { | |
| 294 throw OrthancException(ErrorCode_BadFileFormat); | |
| 295 } | |
| 296 else | |
| 297 { | |
| 298 const Json::Value& tmp = source[KEY_COMMANDS]; | |
| 299 commands_.resize(tmp.size()); | |
| 300 | |
| 301 for (Json::Value::ArrayIndex i = 0; i < tmp.size(); i++) | |
| 302 { | |
| 303 try | |
| 304 { | |
| 305 commands_[i] = unserializer->Unserialize(tmp[i]); | |
| 306 } | |
| 307 catch (OrthancException&) | |
| 308 { | |
| 309 } | |
| 310 | |
| 311 if (commands_[i] == NULL) | |
| 312 { | |
| 313 for (size_t j = 0; j < i; j++) | |
| 314 { | |
| 315 delete commands_[j]; | |
| 316 } | |
| 317 | |
| 318 throw OrthancException(ErrorCode_BadFileFormat); | |
| 319 } | |
| 320 } | |
| 321 } | |
| 322 | |
| 323 if (commands_.empty()) | |
| 324 { | |
| 325 if (position_ > 1) | |
| 326 { | |
| 327 throw OrthancException(ErrorCode_BadFileFormat); | |
| 328 } | |
| 329 } | |
| 330 else if (position_ > commands_.size()) | |
| 331 { | |
| 332 throw OrthancException(ErrorCode_BadFileFormat); | |
| 333 } | |
| 334 } | |
| 335 } |