errmsg = 'Confused there are more than one samples for %s'
LOGGER.debug(errmsg % (str(an_analysis,)))
metadata = metadata[0]
- metadata['raw'] = self.get_sample_files(an_analysis,
- geoSoftNS['raw'])
- metadata['supplimental'] = self.get_sample_files(
- an_analysis,
- geoSoftNS['supplemental'])
+ metadata['raw'] = self.get_raw_files(an_analysis)
+ metadata['supplimental'] = self.get_sample_files(an_analysis)
metadata['run'] = self.get_run_details(an_analysis)
samples.append(metadata)
return results
- def get_sample_files(self, analysis_node, file_class):
- """Gather files
+ def get_sample_files(self, analysis_node):
+ """Gather derived files
"""
query_template = loader.get_template('geo_files.sparql')
context = Context({
'submission': str(analysis_node.uri),
- 'file_class': str(file_class)
+ 'file_class': str(geoSoftNS['supplemental'])
})
return self.execute_query(query_template, context)
+ def get_raw_files(self, analysis_node):
+ """Gather raw data e.g. fastq files.
+ """
+ query_template = loader.get_template('geo_fastqs.sparql')
+
+ context = Context({
+ 'submission': str(analysis_node.uri),
+ 'file_class': str(geoSoftNS['raw']),
+ })
+
+ lanes = {}
+ for row in self.execute_query(query_template, context):
+ data = {}
+ for k, v in row.items():
+ data[k] = v
+ lane = str(data['lane'])
+ lanes.setdefault(lane, []).append(data)
+ result = []
+ for lane, files in lanes.items():
+ if len(files) > 2:
+ errmsg = "Don't know what to do with more than 2 raw files"
+ raise ValueError(errmsg)
+ elif len(files) == 2:
+ is_paired = True
+ elif len(files) == 1:
+ is_paired = False
+ elif len(files) == 0:
+ raise RuntimeError("Empty lane list discovered")
+ files = self._format_filename(files, is_paired)
+ files = self._format_flowcell_type(files, is_paired)
+ files = self._format_read_length(files, is_paired)
+ result.append(files[0])
+ return result
+
+ def _format_flowcell_type(self, files, is_paired):
+ """Used by get_raw_files to format value for single_or_paired-end
+ """
+ for f in files:
+ if 'flowcell_type' in f:
+ flowcell_type = fromTypedNode(f['flowcell_type'])
+ if flowcell_type is None:
+ pass
+ elif flowcell_type.lower() == "paired":
+ f['flowcell_type'] = 'paired-end'
+ else:
+ f['flowcell_type'] = 'single'
+
+ return files
+
+ def _format_read_length(self, files, is_paired):
+ """Format
+ """
+ read_count = 2 if is_paired else 1
+ for f in files:
+ if 'read_length' in f:
+ read_length = str(fromTypedNode(f['read_length']))
+ f['read_length'] = ",".join([read_length] * read_count)
+ return files
+
+ def _format_filename(self, files, is_paired):
+ """Format file name for get_raw_files, also report if paired
+ """
+ if len(files) == 2:
+ # should be paired
+ f0 = files[0]
+ f1 = files[1]
+ f0['filename'] = "%s, %s" % (str(f0['filename']),
+ str(f1['filename']))
+ f0['md5sum'] = "%s, %s" % (str(f0['md5sum']),
+ str(f1['md5sum']))
+ del files[1]
+ else:
+ files[0]['filename'] = str(files[0]['filename'])
+ files[0]['md5sum'] = str(files[0]['md5sum'])
+ return files
+
+
def get_run_details(self, analysis_node):
"""Get information about runs
"""