2 Core information needed to inspect a runfolder.
15 from xml.etree import ElementTree
16 except ImportError, e:
17 from elementtree import ElementTree
19 EUROPEAN_STRPTIME = "%d-%m-%Y"
20 EUROPEAN_DATE_RE = "([0-9]{1,2}-[0-9]{1,2}-[0-9]{4,4})"
21 VERSION_RE = "([0-9\.]+)"
22 USER_RE = "([a-zA-Z0-9]+)"
23 LANES_PER_FLOWCELL = 8
25 from htsworkflow.util.alphanum import alphanum
26 from htsworkflow.util.ethelp import indent, flatten
28 class PipelineRun(object):
30 Capture "interesting" information about a pipeline run
33 PIPELINE_RUN = 'PipelineRun'
34 FLOWCELL_ID = 'FlowcellID'
36 def __init__(self, pathname=None, xml=None):
37 if pathname is not None:
38 self.pathname = os.path.normpath(pathname)
42 self._flowcell_id = None
43 self.image_analysis = None
48 self.set_elements(xml)
50 def _get_flowcell_id(self):
52 if self._flowcell_id is None:
53 config_dir = os.path.join(self.pathname, 'Config')
54 flowcell_id_path = os.path.join(config_dir, 'FlowcellId.xml')
55 if os.path.exists(flowcell_id_path):
56 flowcell_id_tree = ElementTree.parse(flowcell_id_path)
57 self._flowcell_id = flowcell_id_tree.findtext('Text')
59 path_fields = self.pathname.split('_')
60 if len(path_fields) > 0:
61 # guessing last element of filename
62 flowcell_id = path_fields[-1]
64 flowcell_id = 'unknown'
67 "Flowcell id was not found, guessing %s" % (
69 self._flowcell_id = flowcell_id
70 return self._flowcell_id
71 flowcell_id = property(_get_flowcell_id)
73 def get_elements(self):
75 make one master xml file from all of our sub-components.
77 root = ElementTree.Element(PipelineRun.PIPELINE_RUN)
78 flowcell = ElementTree.SubElement(root, PipelineRun.FLOWCELL_ID)
79 flowcell.text = self.flowcell_id
80 root.append(self.image_analysis.get_elements())
81 root.append(self.bustard.get_elements())
82 root.append(self.gerald.get_elements())
85 def set_elements(self, tree):
86 # this file gets imported by all the others,
87 # so we need to hide the imports to avoid a cyclic imports
88 from htsworkflow.pipelines import firecrest
89 from htsworkflow.pipelines import ipar
90 from htsworkflow.pipelines import bustard
91 from htsworkflow.pipelines import gerald
93 tag = tree.tag.lower()
94 if tag != PipelineRun.PIPELINE_RUN.lower():
95 raise ValueError('Pipeline Run Expecting %s got %s' % (
96 PipelineRun.PIPELINE_RUN, tag))
98 tag = element.tag.lower()
99 if tag == PipelineRun.FLOWCELL_ID.lower():
100 self._flowcell_id = element.text
101 #ok the xword.Xword.XWORD pattern for module.class.constant is lame
102 # you should only have Firecrest or IPAR, never both of them.
103 elif tag == firecrest.Firecrest.FIRECREST.lower():
104 self.image_analysis = firecrest.Firecrest(xml=element)
105 elif tag == ipar.IPAR.IPAR.lower():
106 self.image_analysis = ipar.IPAR(xml=element)
107 elif tag == bustard.Bustard.BUSTARD.lower():
108 self.bustard = bustard.Bustard(xml=element)
109 elif tag == gerald.Gerald.GERALD.lower():
110 self.gerald = gerald.Gerald(xml=element)
112 logging.warn('PipelineRun unrecognized tag %s' % (tag,))
114 def _get_run_name(self):
116 Given a run tuple, find the latest date and use that as our name
118 if self._name is None:
119 tmax = max(self.image_analysis.time, self.bustard.time, self.gerald.time)
120 timestamp = time.strftime('%Y-%m-%d', time.localtime(tmax))
121 self._name = 'run_'+self.flowcell_id+"_"+timestamp+'.xml'
123 name = property(_get_run_name)
125 def save(self, destdir=None):
128 logging.info("Saving run report "+ self.name)
129 xml = self.get_elements()
131 dest_pathname = os.path.join(destdir, self.name)
132 ElementTree.ElementTree(xml).write(dest_pathname)
134 def load(self, filename):
135 logging.info("Loading run report from " + filename)
136 tree = ElementTree.parse(filename).getroot()
137 self.set_elements(tree)
139 def get_runs(runfolder):
141 Search through a run folder for all the various sub component runs
142 and then return a PipelineRun for each different combination.
144 For example if there are two different GERALD runs, this will
145 generate two different PipelineRun objects, that differ
146 in there gerald component.
148 from htsworkflow.pipelines import firecrest
149 from htsworkflow.pipelines import ipar
150 from htsworkflow.pipelines import bustard
151 from htsworkflow.pipelines import gerald
153 def scan_post_image_analysis(runs, runfolder, image_analysis, pathname):
154 logging.info("Looking for bustard directories in %s" % (pathname,))
155 bustard_glob = os.path.join(pathname, "Bustard*")
156 for bustard_pathname in glob(bustard_glob):
157 logging.info("Found bustard directory %s" % (bustard_pathname,))
158 b = bustard.bustard(bustard_pathname)
159 gerald_glob = os.path.join(bustard_pathname, 'GERALD*')
160 logging.info("Looking for gerald directories in %s" % (pathname,))
161 for gerald_pathname in glob(gerald_glob):
162 logging.info("Found gerald directory %s" % (gerald_pathname,))
164 g = gerald.gerald(gerald_pathname)
165 p = PipelineRun(runfolder)
166 p.image_analysis = image_analysis
171 print "Ignoring", str(e)
173 datadir = os.path.join(runfolder, 'Data')
175 logging.info('Searching for runs in ' + datadir)
177 # scan for firecrest directories
178 for firecrest_pathname in glob(os.path.join(datadir,"*Firecrest*")):
179 logging.info('Found firecrest in ' + datadir)
180 image_analysis = firecrest.firecrest(firecrest_pathname)
181 scan_post_image_analysis(runs, runfolder, image_analysis, firecrest_pathname)
182 # scan for IPAR directories
183 for ipar_pathname in glob(os.path.join(datadir,"IPAR_*")):
184 logging.info('Found ipar directories in ' + datadir)
185 image_analysis = ipar.ipar(ipar_pathname)
186 scan_post_image_analysis(runs, runfolder, image_analysis, ipar_pathname)
191 def extract_run_parameters(runs):
193 Search through runfolder_path for various runs and grab their parameters
198 def summarize_mapped_reads(mapped_reads):
200 Summarize per chromosome reads into a genome count
201 But handle spike-in/contamination symlinks seperately.
203 summarized_reads = {}
206 for k, v in mapped_reads.items():
207 path, k = os.path.split(k)
212 summarized_reads[k] = summarized_reads.setdefault(k, 0) + v
213 summarized_reads[genome] = genome_reads
214 return summarized_reads
216 def summarize_lane(gerald, lane_id):
218 summary_results = gerald.summary.lane_results
219 eland_result = gerald.eland_results.results[lane_id]
220 report.append("Sample name %s" % (eland_result.sample_name))
221 report.append("Lane id %s" % (eland_result.lane_id,))
222 cluster = summary_results[eland_result.lane_id].cluster
223 report.append("Clusters %d +/- %d" % (cluster[0], cluster[1]))
224 report.append("Total Reads: %d" % (eland_result.reads))
225 mc = eland_result._match_codes
227 nm_percent = float(nm)/eland_result.reads * 100
229 qc_percent = float(qc)/eland_result.reads * 100
231 report.append("No Match: %d (%2.2g %%)" % (nm, nm_percent))
232 report.append("QC Failed: %d (%2.2g %%)" % (qc, qc_percent))
233 report.append('Unique (0,1,2 mismatches) %d %d %d' % \
234 (mc['U0'], mc['U1'], mc['U2']))
235 report.append('Repeat (0,1,2 mismatches) %d %d %d' % \
236 (mc['R0'], mc['R1'], mc['R2']))
237 report.append("Mapped Reads")
238 mapped_reads = summarize_mapped_reads(eland_result.mapped_reads)
239 for name, counts in mapped_reads.items():
240 report.append(" %s: %d" % (name, counts))
243 def summary_report(runs):
245 Summarize cluster numbers and mapped read counts for a runfolder
250 report.append('Summary for %s' % (run.name,))
252 eland_keys = run.gerald.eland_results.results.keys()
253 eland_keys.sort(alphanum)
255 for lane_id in eland_keys:
256 report.extend(summarize_lane(run.gerald, lane_id))
259 return os.linesep.join(report)
261 def extract_results(runs, output_base_dir=None):
262 if output_base_dir is None:
263 output_base_dir = os.getcwd()
266 result_dir = os.path.join(output_base_dir, r.flowcell_id)
267 logging.info("Using %s as result directory" % (result_dir,))
268 if not os.path.exists(result_dir):
272 cycle = "C%d-%d" % (r.image_analysis.start, r.image_analysis.stop)
273 logging.info("Filling in %s" % (cycle,))
274 cycle_dir = os.path.join(result_dir, cycle)
275 if os.path.exists(cycle_dir):
276 logging.error("%s already exists, not overwriting" % (cycle_dir,))
281 # copy stuff out of the main run
288 summary_path = os.path.join(r.gerald.pathname, 'Summary.htm')
289 if os.path.exists(summary_path):
290 logging.info('Copying %s to %s' % (summary_path, cycle_dir))
291 shutil.copy(summary_path, cycle_dir)
293 logging.info('Summary file %s was not found' % (summary_path,))
297 for f in os.listdir(g.pathname):
298 if re.match('.*_score.txt', f):
299 score_files.append(f)
301 tar_cmd = ['/bin/tar', 'c'] + score_files
302 bzip_cmd = [ 'bzip2', '-9', '-c' ]
303 tar_dest_name =os.path.join(cycle_dir, 'scores.tar.bz2')
304 tar_dest = open(tar_dest_name, 'w')
305 logging.info("Compressing score files in %s" % (g.pathname,))
306 logging.info("Running tar: " + " ".join(tar_cmd[:10]))
307 logging.info("Running bzip2: " + " ".join(bzip_cmd))
308 logging.info("Writing to %s" %(tar_dest_name))
310 tar = subprocess.Popen(tar_cmd, stdout=subprocess.PIPE, shell=False, cwd=g.pathname)
311 bzip = subprocess.Popen(bzip_cmd, stdin=tar.stdout, stdout=tar_dest)
314 # copy & bzip eland files
315 for eland_lane in g.eland_results.values():
316 source_name = eland_lane.pathname
317 path, name = os.path.split(eland_lane.pathname)
318 dest_name = os.path.join(cycle_dir, name+'.bz2')
320 args = ['bzip2', '-9', '-c', source_name]
321 logging.info('Running: %s' % ( " ".join(args) ))
322 bzip_dest = open(dest_name, 'w')
323 bzip = subprocess.Popen(args, stdout=bzip_dest)
324 logging.info('Saving to %s' % (dest_name, ))
327 def clean_runs(runs):
329 Clean up run folders to optimize for compression.
331 # TODO: implement this.
338 # cd Data/C1-*_Firecrest*
339 # make clean_intermediate