Mercurial > hg > orthanc
annotate TODO @ 5622:335e2079de1f tls-ignore-unexpected-tls
testing OpenSSL ignore_unexpected_eof option
author | Alain Mazy <am@orthanc.team> |
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date | Mon, 13 May 2024 12:13:50 +0200 |
parents | f84301e077cf |
children | 72dcf3a8d7d5 |
rev | line source |
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2163 | 1 ======================= |
2 === Orthanc Roadmap === | |
3 ======================= | |
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4 |
4707 | 5 For higher-level ideas in the roadmap, please first read the |
6 "Contributing to Orthanc" section of the Orthanc Book: | |
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7 https://orthanc.uclouvain.be/book/contributing.html |
4707 | 8 |
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9 |
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10 Some features are being funded by an OpenCollective one-time donations. |
4927 | 11 selected features are marked with priorities ((1) - higher, (2) - medium, (3) - nice to have) |
12 | |
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13 ======= |
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14 General |
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15 ======= |
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16 |
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17 * Configure an user-defined site UID root if generating DICOM UIDs |
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18 ("FromDcmtkBridge::GenerateUuid()") |
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19 * Improve handling of errors in the command queue: |
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20 https://groups.google.com/d/msg/orthanc-users/--njEbqcDDI/rBu8XL-Mm-cJ |
2178 | 21 * Support partial file retrieval in Orthanc::HttpClient |
22 * Support retry counter in Orthanc::HttpClient | |
4662 | 23 * Option to enable DNS lookups in DICOM: |
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24 https://orthanc.uclouvain.be/hg/orthanc/file/Orthanc-1.9.3/OrthancFramework/Sources/OrthancFramework.cpp#l88 |
4643 | 25 * Toolbox::ComputeMD5() fails on files larger than 4GB |
4841 | 26 * Add an option to run Orthanc in read-only mode both for DICOM and for Rest API. |
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27 * Logging: add more specific information to contextualize the logs. |
5166 | 28 For a DICOM Transfer, that would be nice to include the modality in the context + a study identifier or a job id. |
4927 | 29 * (1) Accept extra DICOM tags dictionaries in the DCMTK format '.dic' (easier to use than declare |
4885 | 30 them in the Orthanc configuration file). Even the standard dictionaries could be |
31 overriden by these custom dictionaries. | |
4931 | 32 * Provide more flexibility wrt Dicom TLS ciphers and TLS version: |
4926 | 33 https://groups.google.com/g/orthanc-users/c/X4IhmXCSr7I/m/EirawAFcBwAJ |
5010 | 34 Can maybe be achieved by adding a configuration to select the TLS Security Profile: |
35 https://github.com/DCMTK/dcmtk/blob/master/dcmtls/include/dcmtk/dcmtls/tlsciphr.h#L83 | |
36 (e.g: TSP_Profile_BCP195_ND instead of TSP_Profile_BCP195) | |
5013 | 37 * Add configurations to enable/disable warnings: |
38 - Modifying an instance while keeping its original SOPInstanceUID: This should be avoided! | |
5034 | 39 - Modifying a study while keeping its original StudyInstanceUID: This should be avoided! |
5391 | 40 * Store the job registry in a dedicatd table in DB ? |
41 https://discourse.orthanc-server.org/t/performance-issue-when-adding-a-lot-of-jobs-in-the-queue/3915/2 | |
42 Note: that might also be the right time to have a central jobs registry when working | |
43 with multiple Orthanc instances on the same DB. | |
5400 | 44 * Right now, some Stable events never occurs (e.g. when Orthanc is restarted before the event is triggered). |
45 Since these events are used to e.g. generate dicom-web cache (or update it !), we should try | |
46 to make sure these events always happen. | |
47 - Generate the events when setting IsStable=true when starting an Orthanc (ok for SQLite) ? | |
48 - Also consider the use case of an Orthanc cluster that is being scaled-down just after one Orthanc instance | |
49 has received a few instances -> we can not only check for missing stable events at startup since no Orthanc will start. | |
50 We would need to maintain the list of "unstable" resources in DB instead of memory only. | |
51 * In prometheus metrics, implement Histograms or Exponential Histograms to measure durations. Right now, we only provide | |
52 "average" durations that are not very relevant | |
53 (https://opentelemetry.io/docs/specs/otel/metrics/data-model/#histogram) | |
54 - for job durations (+ have one histogram for each job) | |
55 - for HTTP request handling | |
56 - ... | |
5409 | 57 * Investigate if one could fix KeepAlive race conditions: |
58 https://discourse.orthanc-server.org/t/socket-hangup-with-rest-api/4023/3 | |
5557 | 59 * The DICOM file cache shall keep a MD5 of the cached file and compare it with MD5 |
60 from the DB. That would allow 2 orthancs in a swarm to realize when the other | |
61 Orthanc has updated the file: | |
62 https://discourse.orthanc-server.org/t/instances-id-content-api-results-are-different-in-docker-swarm-replicas-of-orthanc/4582 | |
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63 * Allow saving PrivateTags in ExtraMainDicomTags. |
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64 Note: they can actually be stored but they then appear as "Unknown Tag & Data" in the responses. |
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65 If we try to add the PrivateCreator in the ExtraMainDicomTags, then, the DICOMWeb plugin fails to initialize because the private tags are not known. |
4643 | 66 |
67 ============================ | |
68 Documentation (Orthanc Book) | |
69 ============================ | |
70 | |
4928 | 71 * Write a getting started guide (step by step) for each platform to replace |
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72 https://orthanc.uclouvain.be/book/users/cookbook.html : |
4928 | 73 - Ubuntu/Debian |
74 - Windows | |
75 - OSX | |
76 - Docker on Linux | |
77 Each step by step guide should contain: | |
78 - get binaries | |
79 - launch | |
80 - open explorer | |
81 - edit configuration file | |
82 - restart and observe changes | |
83 | |
4645 | 84 * Explain how log rotation can be achieved (no built-in support in Orthanc) |
85 * Explain how to interface with Mirth/NextGen Connect | |
86 https://en.wikipedia.org/wiki/NextGen_Connect | |
87 * How to reproduce issues by replacing Orthanc with storescp or wlmscpfs | |
88 * How to capture TCP traffic of DICOM protocol using tcpdump and Wireshark | |
89 * Add more configurations of viewers (Weasis, Slicer...): | |
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90 https://orthanc.uclouvain.be/book/integrations.html |
4648 | 91 * Discuss HL7 in a dedicated page: |
92 https://groups.google.com/d/msg/orthanc-users/4dt4992O0lQ/opTjTFU2BgAJ | |
4728 | 93 https://groups.google.com/g/orthanc-users/c/Spjtcj9vSPo/m/ktUArWxUDQAJ |
4812 | 94 |
95 | |
96 ================ | |
97 Orthanc Explorer | |
98 ================ | |
99 | |
100 * Option to tune the number of results for a local lookup: | |
101 https://groups.google.com/g/orthanc-users/c/LF39musq02Y/ | |
102 | |
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103 |
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104 ======== |
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105 REST API |
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106 ======== |
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107 |
5014 | 108 ---------- |
109 Short-term | |
110 ---------- | |
111 | |
112 | |
3967 | 113 -------- |
114 Mid-term | |
115 -------- | |
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116 |
4927 | 117 * (1) Archive jobs: Resume downloads using "range requests": |
4478 | 118 https://developer.mozilla.org/en-US/docs/Web/HTTP/Range_requests |
4927 | 119 * (3) Create DICOM from DICOMweb JSON ("application/dicom+json") |
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120 with "/tools/create-dicom" |
4927 | 121 * (2) Create multi-frame images with /tools/create-dicom (by adding a |
4644 | 122 "MultiFrame" flag to avoid creating a series), or modify PixelData |
123 of a multi-frame image: | |
124 https://groups.google.com/g/orthanc-users/c/y3-xa_GcdLM/m/m0Kr5G5UPAAJ | |
4927 | 125 * (1) Specify the transfer syntax in /tools/create-dicom |
5055 | 126 https://groups.google.com/g/orthanc-users/c/o15Dekecgds/m/xmPE2y3bAwAJ |
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127 * Support Palette PNG in /tools/create-dicom: |
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128 https://discourse.orthanc-server.org/t/404-on-tools-create-dicom-endpoint-with-specific-png/3562 |
5597 | 129 * Support creation of DICOM files from MP4 in /tools/create-dicom |
4927 | 130 * (1) In the /studies/{id}/anonymize route, add an option to remove |
4478 | 131 secondary captures. They usually contains Patient info in the |
132 image. The SOPClassUID might be used to identify such secondary | |
133 captures. | |
134 * Support "/preview" and "/matlab" for LUT color images | |
5541 | 135 * /preview should be able to display a dose report: |
136 https://discourse.orthanc-server.org/t/orthanc-image-preview-shows-empty-image/4459 | |
4803 | 137 * Try to transcode files if a simple decoding fails: |
138 https://groups.google.com/g/orthanc-users/c/b8168-NkAhA/m/Df3j-CO9CgAJ | |
4927 | 139 * (2) Ranges of DICOM tags for "Keep" and "Remove" in ".../modify" and ".../anonymize": |
4644 | 140 https://groups.google.com/g/orthanc-users/c/6dETktKo9v8/m/b0LUvSfwAgAJ |
5006 | 141 * return error code/reason in HTTP response if resubmit/cancel/pause fails ... |
5008 | 142 * filter /changes by type e.g: /changes?filter=StablePatient |
143 https://groups.google.com/g/orthanc-users/c/r20kDb0axms/m/2tzbQzYJAgAJ | |
144 * save more details in jobs e.g: the resources being sent/exported ... | |
145 https://groups.google.com/g/orthanc-users/c/rDDusFG5Lco/m/TzTUjWXLAQAJ | |
5386 | 146 https://discourse.orthanc-server.org/t/some-confusion-about-jobs-function/3887 |
5133 | 147 * allow filtering/ordering on the /jobs route: |
148 https://groups.google.com/g/orthanc-users/c/hsZ1jng5rIg/m/8xZL2C1VBgAJ | |
5367 | 149 * add an "AutoDeleteIfSuccessful": false option when creating jobs |
150 https://discourse.orthanc-server.org/t/job-history-combined-with-auto-forwarding/3729/10 | |
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151 * Allow skiping automatic conversion of color-space in transcoding/decoding. |
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152 The patch that was initialy provided was breaking the IngestTranscoding. |
5481 | 153 This might require a DCMTK decoding plugin ? |
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154 https://discourse.orthanc-server.org/t/orthanc-convert-ybr-to-rgb-but-does-not-change-metadata/3533/9 |
5382 | 155 * Implement a 'commit' route to force the Stable status earlier. |
156 https://discourse.orthanc-server.org/t/expediting-stability-of-a-dicom-study-new-api-endpoint/1684 | |
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157 |
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158 --------- |
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159 Long-term |
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160 --------- |
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161 |
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162 * Stick to the JSONapi or JAREST guidelines for a "v2" of the API: |
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163 https://groups.google.com/forum/#!msg/orthanc-users/Bag-SwEE9ZI/-w7QXI6p7-oJ |
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164 http://www.admiraalit.nl/jarest/ |
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165 |
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166 |
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167 ===== |
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168 DICOM |
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169 ===== |
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170 |
3383 | 171 -------- |
172 Mid-term | |
173 -------- | |
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174 |
4452 | 175 * Support C-GET SCU (note that C-GET SCP was introduced in Orthanc 1.7.0) |
3335 | 176 * Support "Retrieve AE Title" (0008,0054) in C-FIND: |
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177 - On SCP side: done by https://orthanc.uclouvain.be/hg/orthanc/rev/1ec3e1e18f50 |
3472 | 178 - On SCU side: |
179 https://groups.google.com/d/msg/orthanc-users/wPl0g5mqZco/5X1Z8tEzBgAJ | |
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180 * Check Big Endian transfer syntax in ParsedDicomFile::EmbedImage and |
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181 DicomImageDecoder |
3384 | 182 * Strict hierarchical C-FIND: |
183 https://groups.google.com/d/msg/orthanc-users/VBHpeGVSNKM/tkaVvjWFBwAJ | |
4986 | 184 * report DIMSE error codes in Rest API and job status for /store /query /move /retrieve |
5114 | 185 * report progress report of C-Move operation in jop progress. There are |
186 progress callbacks available in DIMSE_moveUser | |
187 https://groups.google.com/g/orthanc-users/c/c8cGnA7FzsE/m/BSs66D8wBwAJ | |
4986 | 188 * Log outgoing C-Find queries |
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189 |
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190 --------- |
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191 Long-term |
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192 --------- |
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193 |
4885 | 194 * Support extended association (e.g. for C-Find relational queries): |
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195 https://groups.google.com/d/msg/orthanc-users/xD4d3mpc6ms/srF7E2goAAAJ |
3465 | 196 * Support C-MOVE-CANCEL: |
197 https://groups.google.com/d/msg/orthanc-users/KnduYBFd06A/o86cl5SeCAAJ | |
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198 |
3967 | 199 -------------------- |
200 Internationalization | |
201 -------------------- | |
3218 | 202 |
203 * Support multiple specific character sets (cf. "SCSH32" in orthanc-tests) | |
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204 - http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.12.html#sect_C.12.1.1.2 |
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205 - Japanese test: http://dicom.nema.org/MEDICAL/dicom/2017c/output/chtml/part05/sect_H.3.2.html |
5385 | 206 https://discourse.orthanc-server.org/t/garbled-characters-when-i-uploaded-japanese-patient-name/3204/5 |
3218 | 207 * Support Supplementary Kanji set (ISO 2022 IR 159) |
3261 | 208 * Create DICOM files with multibyte encodings (Korean, JapaneseKanji, SimplifiedChinese) |
3218 | 209 |
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210 |
4467 | 211 =========== |
212 Performance | |
213 =========== | |
214 | |
4927 | 215 * (3) ServerContext::DicomCacheLocker => give access to the raw buffer, |
4467 | 216 useful in ServerContext::DecodeDicomInstance() |
4927 | 217 * (2) DicomMap: create a cache to the main DICOM tags index |
218 * (3) Check out rapidjson: https://github.com/miloyip/nativejson-benchmark | |
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219 * For C-Find results: we could store the computed tags |
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220 in metadata on some events like NewSeries + DeletedSeries (same for other computer tags). |
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221 OtherTags that could be saved in Metadata as well: |
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222 - ModalitiesInStudy |
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223 - all computed counters at series/study/patient level |
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224 - RequestAttributesSequence (sequence that must be included in all DicomWeb QIDO-RS for series) |
4467 | 225 |
4986 | 226 * Long-shot & not sure it is even feasible at all: try to reduce memory usage by implementing streaming |
227 when receiving DICOM instances from the Rest API or from DICOM and store files directly to disk as they | |
228 are received. Note that this would likely require rewriting large parts of Orthanc. Note sure that | |
229 would be compatible with Transcoding. | |
230 Use case: receiving 10 1GB instances in parallel can consume up to 20 GB | |
231 Alternative option 1: write an "external application/plugin" that would take care of these receptions, write the | |
5096 | 232 file at the right place and send a signal to Orthanc to "adopt" the file. |
4986 | 233 Alternative option 2: declare a memory resource (X GB) that is available for reception. Every time |
5096 | 234 Orthanc starts receiving a file, it reserves the memory or twice the memory (through a Semaphore) |
235 if no memory is available, it waits and possibly timeouts returning a 503 or DIMSE A700 (out of resources). | |
236 This would at least protect from "out of memory" crashes. | |
237 Alternative option 3: Configure DCMTK to "stream" DICOM files on a temporary file on disk. Pass the file handle | |
238 to Orthanc and/or the Storage plugin (instead of passing a memory buffer) -> the object-storage plugin could | |
239 "stream" the file to the storage. The HTTP server could also "stream" its response from file handles. | |
240 Transcoding should be "file based" too. | |
5404 | 241 * To investigate: usage of mapped_file (not only in the indexer plugin): |
242 https://discourse.orthanc-server.org/t/patch-for-orthanc-indexer-plugin-crashing-on-big-non-dicom-files/3849/7 | |
4986 | 243 |
4624 | 244 ======== |
245 Database | |
246 ======== | |
247 | |
248 * Integration test searching for "\" and "%" in PatientName, PatientID... | |
249 | |
250 | |
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251 ======= |
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252 Plugins |
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253 ======= |
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254 |
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255 --- |
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256 SDK |
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257 --- |
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258 |
4212 | 259 * Implement PluginsJob::GetOutput() to allow user-defined jobs to provide output: |
260 https://groups.google.com/g/orthanc-users/c/GZ7u0bTTVoo/m/Z7iTNTi2BgAJ | |
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261 * Add plugins for normalized operations (notably so as to support |
4645 | 262 Print SCU/SCP, cf. "dcmprscp"): |
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263 https://web.archive.org/web/20170923150432/https://www.medicalconnections.co.uk/kb/DICOM_Print_Service |
3153 | 264 * Provide access to the Orthanc::DicomUserConnection class in plugins: |
265 https://groups.google.com/d/msg/orthanc-users/ycDA1xPuTRY/nsT2_GOtEgAJ | |
3390 | 266 * Provide a C++ callback similar to "ReceivedInstanceFilter()" in Lua |
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267 https://orthanc.uclouvain.be/book/users/lua.html#filtering-incoming-dicom-instances |
3390 | 268 https://groups.google.com/d/msg/orthanc-users/BtvLTE5Ni8A/vIMhmMgfBAAJ |
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269 * Update the SDK to handle buffer sizes > 4GB (all sizes are currently coded in uint32_t) |
5106 | 270 * Add a C-Get SCP handler: OrthancPluginRegisterGetCallback |
5107 | 271 https://groups.google.com/g/orthanc-users/c/NRhPkYX9IXQ/m/mWS11g0jBwAJ |
5165 | 272 * Add a primitive for user authentication (to generate 401 HTTP status, whereas |
273 the "RegisterIncomingHttpRequestFilter()" can only generate 403 HTTP status) | |
274 https://groups.google.com/g/orthanc-users/c/ymtaAmgSs6Q/m/PqVBactQAQAJ | |
5408 | 275 * Add an index on the UUID column in the DelayedDeletion plugin: |
276 https://discourse.orthanc-server.org/t/delayeddeletion-improvement-unique-index-on-pending-uuid-column/4032 | |
277 | |
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278 |
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279 ---------------- |
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280 Ideas of plugins |
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281 ---------------- |
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282 |
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283 * DICOM-RT primitives (RT-STRUCT, RT-PLAN, RT-DOSE) |
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284 * Converter to/from NIfTI |
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285 * Decode JPEG2k with grok: https://github.com/GrokImageCompression/grok |
2251 | 286 * Generate dynamic HTTP content using Lua: |
2199 | 287 https://groups.google.com/d/msg/orthanc-users/KompazkxRSs/5Rh03mzgDAAJ |
2251 | 288 * More generally, expose more callbacks of the plugin SDK in Lua: |
289 https://groups.google.com/d/msg/orthanc-users/_FbiRHuXPGM/J-OAv7zaCAAJ | |
3300 | 290 * Configuration interface plugin |
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291 |
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292 |
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293 === |
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294 Lua |
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295 === |
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296 |
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297 * Configure HTTP headers from Lua (in RestApiPost(), RestApiPut() |
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298 and RestApiDelete(). |
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299 https://groups.google.com/forum/#!msg/orthanc-users/WNnW187OILM/6XX_bm96BwAJ |
5387 | 300 * Retrieve HTTP status from calls to HttpGet, HttpPost, ... |
301 https://discourse.orthanc-server.org/t/how-to-get-http-status-code-from-httppost/1263/4 | |
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302 |
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303 |
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304 ================ |
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305 Code refactoring |
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306 ================ |
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307 |
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308 * Avoid direct calls to FromDcmtkBridge (make most of its |
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309 methods private), go through ParsedDicomFile wherever possible |
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310 |
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311 |
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312 ================= |
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313 Platform-specific |
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314 ================= |
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315 |
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316 --------- |
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317 Packaging |
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318 --------- |
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319 |
4467 | 320 * RHEL through EPEL (as of 2021, CentOS seems to be over): |
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321 http://fedoraproject.org/wiki/EPEL_Package_Maintainers |
4643 | 322 * Fedora: Are DICOM dictionaries correctly located? |
323 https://groups.google.com/g/orthanc-users/c/YB_LTBuUQNA/m/3H1xsrZJDgAJ | |
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324 |
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325 ------------------------ |
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326 Big-endian architectures |
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327 ------------------------ |
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328 |
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329 * Check the generated 16bpp PNG images |
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330 |
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331 ----------------- |
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332 Microsoft Windows |
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333 ----------------- |
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334 |
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335 * Add compatibility with non-ASCII paths (Orthanc expresses its paths |
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336 as UTF-8 strings, but Windows expects them to be translated to the |
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337 system locale) |
5053 | 338 * Fix error message when stopping the service: |
339 https://groups.google.com/g/orthanc-users/c/NyrwUJ9N6Ec/m/sTZIcWvaAgAJ | |
340 | |
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341 |
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342 ==== |
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343 Misc |
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344 ==== |
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345 |
4643 | 346 ----------------- |
347 Maintenance tools | |
348 ----------------- | |
349 | |
350 * Standalone tool to detect corrupted files: | |
351 https://groups.google.com/g/orthanc-users/c/KASEJ9Gx3vQ/m/MIJFJdRhAwAJ | |
352 * Standalone tool to detect orphan files in OrthancStorage | |
353 | |
354 ---------------------------------- | |
355 Code quality and integration tests | |
356 ---------------------------------- | |
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357 |
4467 | 358 * Have a look at openQA (cf. GNU Health) |
4643 | 359 * Add integration tests for LUT |
4926 | 360 * Add more complex testing scenarios like data-migration, change of |
361 configuration files, multiple orthanc interacting togethers with various | |
362 config. This should probably look like the python toolbox tests ... | |
5304 | 363 - add a test to validate Modalities and Peers stored in DB are not lost |
364 while upgrading from one version to the other (Sylvain) | |
5349 | 365 * On Ubuntu 20.04, accesses to unitialized memory are sometimes |
366 reported in libgjpeg by valgrind, if running the following command | |
367 (this is probably unrelated to Orthanc): | |
368 $ ./Start.sh --force Orthanc.test_bitbucket_issue_141 Orthanc.test_create_pdf Orthanc.test_decode_brainix_as_jpeg | |
4926 | 369 |
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370 |
4467 | 371 --------------------- |
372 External applications | |
373 --------------------- | |
374 | |
375 * Create REST bindings with Slicer | |
376 * Create REST bindings with Horos/OsiriX |