Mercurial > hg > orthanc
annotate OrthancFramework/Sources/JobsEngine/SetOfCommandsJob.cpp @ 4300:b30a8de92ad9
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 05 Nov 2020 19:33:18 +0100 |
| parents | bf7b9edf6b81 |
| children | 44b53a2c0a13 |
| 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) 2017-2020 Osimis S.A., Belgium |
| 2860 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
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8 * modify it under the terms of the GNU Lesser General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
| 2860 | 11 * |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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parents:
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15 * Lesser General Public License for more details. |
| 2860 | 16 * |
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17 * You should have received a copy of the GNU Lesser General Public |
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bf7b9edf6b81
re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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18 * License along with this program. If not, see |
|
bf7b9edf6b81
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parents:
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19 * <http://www.gnu.org/licenses/>. |
| 2860 | 20 **/ |
| 21 | |
| 22 | |
| 23 #include "../PrecompiledHeaders.h" | |
| 24 #include "SetOfCommandsJob.h" | |
| 25 | |
| 26 #include "../Logging.h" | |
| 27 #include "../OrthancException.h" | |
| 28 #include "../SerializationToolbox.h" | |
| 29 | |
| 30 #include <cassert> | |
| 2866 | 31 #include <memory> |
| 2860 | 32 |
| 33 namespace Orthanc | |
| 34 { | |
| 4300 | 35 SetOfCommandsJob::ICommand::~ICommand() |
| 36 { | |
| 37 } | |
| 38 | |
| 39 SetOfCommandsJob::ICommandUnserializer::~ICommandUnserializer() | |
| 40 { | |
| 41 } | |
| 42 | |
| 2860 | 43 SetOfCommandsJob::SetOfCommandsJob() : |
| 44 started_(false), | |
| 45 permissive_(false), | |
| 46 position_(0) | |
| 47 { | |
| 48 } | |
| 49 | |
| 50 | |
| 51 SetOfCommandsJob::~SetOfCommandsJob() | |
| 52 { | |
| 53 for (size_t i = 0; i < commands_.size(); i++) | |
| 54 { | |
| 55 assert(commands_[i] != NULL); | |
| 56 delete commands_[i]; | |
| 57 } | |
| 58 } | |
| 59 | |
| 4300 | 60 size_t SetOfCommandsJob::GetPosition() const |
| 61 { | |
| 62 return position_; | |
| 63 } | |
| 64 | |
| 65 void SetOfCommandsJob::SetDescription(const std::string &description) | |
| 66 { | |
| 67 description_ = description; | |
| 68 } | |
| 69 | |
| 70 | |
| 2860 | 71 void SetOfCommandsJob::Reserve(size_t size) |
| 72 { | |
| 73 if (started_) | |
| 74 { | |
| 75 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 76 } | |
| 77 else | |
| 78 { | |
| 79 commands_.reserve(size); | |
| 80 } | |
| 81 } | |
| 82 | |
| 4300 | 83 size_t SetOfCommandsJob::GetCommandsCount() const |
| 84 { | |
| 85 return commands_.size(); | |
| 86 } | |
| 87 | |
| 88 | |
| 2860 | 89 void SetOfCommandsJob::AddCommand(ICommand* command) |
| 90 { | |
| 91 if (command == NULL) | |
| 92 { | |
| 93 throw OrthancException(ErrorCode_NullPointer); | |
| 94 } | |
| 95 else if (started_) | |
| 96 { | |
| 97 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 98 } | |
| 99 else | |
| 100 { | |
| 101 commands_.push_back(command); | |
| 102 } | |
| 103 } | |
| 104 | |
| 4300 | 105 bool SetOfCommandsJob::IsPermissive() const |
| 106 { | |
| 107 return permissive_; | |
| 108 } | |
| 109 | |
| 2860 | 110 |
| 111 void SetOfCommandsJob::SetPermissive(bool permissive) | |
| 112 { | |
| 113 if (started_) | |
| 114 { | |
| 115 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 116 } | |
| 117 else | |
| 118 { | |
| 119 permissive_ = permissive; | |
| 120 } | |
| 121 } | |
| 122 | |
| 123 | |
| 124 void SetOfCommandsJob::Reset() | |
| 125 { | |
| 126 if (started_) | |
| 127 { | |
| 128 position_ = 0; | |
| 129 } | |
| 130 else | |
| 131 { | |
| 132 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 133 } | |
| 134 } | |
| 135 | |
| 4300 | 136 void SetOfCommandsJob::Start() |
| 137 { | |
| 138 started_ = true; | |
| 139 } | |
| 140 | |
| 141 | |
| 2860 | 142 float SetOfCommandsJob::GetProgress() |
| 143 { | |
| 144 if (commands_.empty()) | |
| 145 { | |
| 146 return 1; | |
| 147 } | |
| 148 else | |
| 149 { | |
| 150 return (static_cast<float>(position_) / | |
| 151 static_cast<float>(commands_.size())); | |
| 152 } | |
| 153 } | |
| 154 | |
| 4300 | 155 bool SetOfCommandsJob::IsStarted() const |
| 156 { | |
| 157 return started_; | |
| 158 } | |
| 159 | |
| 2860 | 160 |
| 161 const SetOfCommandsJob::ICommand& SetOfCommandsJob::GetCommand(size_t index) const | |
| 162 { | |
| 163 if (index >= commands_.size()) | |
| 164 { | |
| 165 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
| 166 } | |
| 167 else | |
| 168 { | |
| 169 assert(commands_[index] != NULL); | |
| 170 return *commands_[index]; | |
| 171 } | |
| 172 } | |
| 173 | |
| 174 | |
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175 JobStepResult SetOfCommandsJob::Step(const std::string& jobId) |
| 2860 | 176 { |
| 177 if (!started_) | |
| 178 { | |
| 179 throw OrthancException(ErrorCode_InternalError); | |
| 180 } | |
| 181 | |
| 182 if (commands_.empty() && | |
| 183 position_ == 0) | |
| 184 { | |
| 185 // No command to handle: We're done | |
| 186 position_ = 1; | |
| 187 return JobStepResult::Success(); | |
| 188 } | |
| 189 | |
| 190 if (position_ >= commands_.size()) | |
| 191 { | |
| 192 // Already done | |
| 193 throw OrthancException(ErrorCode_BadSequenceOfCalls); | |
| 194 } | |
| 195 | |
| 196 try | |
| 197 { | |
| 198 // Not at the trailing step: Handle the current command | |
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199 if (!commands_[position_]->Execute(jobId)) |
| 2860 | 200 { |
| 201 // Error | |
| 202 if (!permissive_) | |
| 203 { | |
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204 return JobStepResult::Failure(ErrorCode_InternalError, NULL); |
| 2860 | 205 } |
| 206 } | |
| 207 } | |
| 208 catch (OrthancException& e) | |
| 209 { | |
| 210 if (permissive_) | |
| 211 { | |
| 212 LOG(WARNING) << "Ignoring an error in a permissive job: " << e.What(); | |
| 213 } | |
| 214 else | |
| 215 { | |
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216 return JobStepResult::Failure(e); |
| 2860 | 217 } |
| 218 } | |
| 219 | |
| 220 position_ += 1; | |
| 221 | |
| 222 if (position_ == commands_.size()) | |
| 223 { | |
| 224 // We're done | |
| 225 return JobStepResult::Success(); | |
| 226 } | |
| 227 else | |
| 228 { | |
| 229 return JobStepResult::Continue(); | |
| 230 } | |
| 231 } | |
| 232 | |
| 233 | |
| 234 | |
| 235 static const char* KEY_DESCRIPTION = "Description"; | |
| 236 static const char* KEY_PERMISSIVE = "Permissive"; | |
| 237 static const char* KEY_POSITION = "Position"; | |
| 238 static const char* KEY_TYPE = "Type"; | |
| 239 static const char* KEY_COMMANDS = "Commands"; | |
| 240 | |
| 241 | |
| 242 void SetOfCommandsJob::GetPublicContent(Json::Value& value) | |
| 243 { | |
| 244 value[KEY_DESCRIPTION] = GetDescription(); | |
| 245 } | |
| 246 | |
| 247 | |
| 248 bool SetOfCommandsJob::Serialize(Json::Value& target) | |
| 249 { | |
| 250 target = Json::objectValue; | |
| 251 | |
| 252 std::string type; | |
| 253 GetJobType(type); | |
| 254 target[KEY_TYPE] = type; | |
| 255 | |
| 256 target[KEY_PERMISSIVE] = permissive_; | |
| 257 target[KEY_POSITION] = static_cast<unsigned int>(position_); | |
| 258 target[KEY_DESCRIPTION] = description_; | |
| 259 | |
| 260 target[KEY_COMMANDS] = Json::arrayValue; | |
| 261 Json::Value& tmp = target[KEY_COMMANDS]; | |
| 262 | |
| 263 for (size_t i = 0; i < commands_.size(); i++) | |
| 264 { | |
| 265 assert(commands_[i] != NULL); | |
| 266 | |
| 267 Json::Value command; | |
| 268 commands_[i]->Serialize(command); | |
| 269 tmp.append(command); | |
| 270 } | |
| 271 | |
| 272 return true; | |
| 273 } | |
| 274 | |
| 4300 | 275 bool SetOfCommandsJob::GetOutput(std::string &output, |
| 276 MimeType &mime, | |
| 277 const std::string &key) | |
| 278 { | |
| 279 return false; | |
| 280 } | |
| 281 | |
| 2860 | 282 |
| 283 SetOfCommandsJob::SetOfCommandsJob(ICommandUnserializer* unserializer, | |
| 284 const Json::Value& source) : | |
| 285 started_(false) | |
| 286 { | |
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287 std::unique_ptr<ICommandUnserializer> raii(unserializer); |
| 2860 | 288 |
| 289 permissive_ = SerializationToolbox::ReadBoolean(source, KEY_PERMISSIVE); | |
| 290 position_ = SerializationToolbox::ReadUnsignedInteger(source, KEY_POSITION); | |
| 291 description_ = SerializationToolbox::ReadString(source, KEY_DESCRIPTION); | |
| 292 | |
| 293 if (!source.isMember(KEY_COMMANDS) || | |
| 294 source[KEY_COMMANDS].type() != Json::arrayValue) | |
| 295 { | |
| 296 throw OrthancException(ErrorCode_BadFileFormat); | |
| 297 } | |
| 298 else | |
| 299 { | |
| 300 const Json::Value& tmp = source[KEY_COMMANDS]; | |
| 301 commands_.resize(tmp.size()); | |
| 302 | |
| 303 for (Json::Value::ArrayIndex i = 0; i < tmp.size(); i++) | |
| 304 { | |
| 305 try | |
| 306 { | |
| 307 commands_[i] = unserializer->Unserialize(tmp[i]); | |
| 308 } | |
| 309 catch (OrthancException&) | |
| 310 { | |
| 311 } | |
| 312 | |
| 313 if (commands_[i] == NULL) | |
| 314 { | |
| 315 for (size_t j = 0; j < i; j++) | |
| 316 { | |
| 317 delete commands_[j]; | |
| 318 } | |
| 319 | |
| 320 throw OrthancException(ErrorCode_BadFileFormat); | |
| 321 } | |
| 322 } | |
| 323 } | |
| 324 | |
| 325 if (commands_.empty()) | |
| 326 { | |
| 327 if (position_ > 1) | |
| 328 { | |
| 329 throw OrthancException(ErrorCode_BadFileFormat); | |
| 330 } | |
| 331 } | |
| 332 else if (position_ > commands_.size()) | |
| 333 { | |
| 334 throw OrthancException(ErrorCode_BadFileFormat); | |
| 335 } | |
| 336 } | |
| 337 } |