Release 2.0

gga_load_data.py:

• Factorize goto_species_dir(), create_galaxy_instance(), run_tool(), get_species_dir()
• Move constants at the beginning
• Revert upload_from_local() to upload_from_galaxy_fs() (to enable symlink, instead of copy)
• Add missing get_bam_label()

README:

• update contributors

gga_load_data.py

@@ -10,6 +10,7 @@ import time
 import json
 import yaml
 
+from bioblend import galaxy
 from bioblend.galaxy.objects import GalaxyInstance
 
 import utilities
@@ -27,6 +28,8 @@ Do not call this script before the galaxy container is ready
 GET_ORGANISMS_TOOL = "toolshed.g2.bx.psu.edu/repos/gga/chado_organism_get_organisms/organism_get_organisms/2.3.4+galaxy0"
 DELETE_ORGANISMS_TOOL = "toolshed.g2.bx.psu.edu/repos/gga/chado_organism_delete_organisms/organism_delete_organisms/2.3.4+galaxy0"
 
+HOST_DATA_DIR='src_data'
+CONTAINER_DATA_DIR_ROOT='/project_data'
 
 class LoadData(speciesData.SpeciesData):
     """
@@ -67,25 +70,22 @@ class LoadData(speciesData.SpeciesData):
         """
 
         logging.debug("Getting 'Homo sapiens' ID in chado database")
-        get_sapiens_id_job = self.instance.tools.run_tool(
+        get_sapiens_id_job_output_dataset_id = utilities.run_tool_and_get_single_output_dataset_id(self.instance,
             tool_id=GET_ORGANISMS_TOOL,
             history_id=self.history_id,
             tool_inputs={"genus": "Homo", "species": "sapiens"})
-        get_sapiens_id_job_output_dataset_id = get_sapiens_id_job["outputs"][0]["id"]
         get_sapiens_id_json_output = self.instance.datasets.download_dataset(dataset_id=get_sapiens_id_job_output_dataset_id)
+
+        logging.debug("Deleting Homo 'sapiens' in the instance's chado database")
         try:
-            logging.debug("Deleting Homo 'sapiens' in the instance's chado database")
             get_sapiens_id_final_output = json.loads(get_sapiens_id_json_output)[0]
-            sapiens_id = str(
-                get_sapiens_id_final_output["organism_id"])  # needs to be str to be recognized by the chado tool
-            self.instance.tools.run_tool(
+            sapiens_id = str(get_sapiens_id_final_output["organism_id"])  # needs to be str to be recognized by the chado tool
+            utilities.run_tool(
                 tool_id=DELETE_ORGANISMS_TOOL,
                 history_id=self.history_id,
-                tool_inputs={"organism": str(sapiens_id)})
-        except bioblend.ConnectionError:
-            logging.debug("Homo sapiens isn't in the instance's chado database (bioblend.ConnectionError)")
+                tool_inputs={"organism": sapiens_id})
         except IndexError:
-            logging.debug("Homo sapiens isn't in the instance's chado database (IndexError)")
+            logging.error("Homo sapiens isn't in the instance's chado database (IndexError)")
             pass
 
     def purge_histories(self):
@@ -98,13 +98,12 @@ class LoadData(speciesData.SpeciesData):
         """
 
         histories = self.instance.histories.get_histories()
-        self.instance.histories.get_histories(deleted=False)
         for h in histories:
             self.instance.histories.delete_history(history_id=h["id"])
 
         return histories
 
-    def setup_library(self, instance):
+    def setup_library(self):
         """
         Create a "Project Data" library in galaxy, mirroring the "src_data" folder of the current organism
         directory tree
@@ -112,12 +111,18 @@ class LoadData(speciesData.SpeciesData):
         :return:
         """
 
-        self.goto_species_dir()
+        data_dir_root=os.path.join(self.get_species_dir(), HOST_DATA_DIR)
 
+        instance = GalaxyInstance(url=self.instance_url,
+                                              email=self.config["galaxy_default_admin_email"],
+                                              password=self.config["galaxy_default_admin_password"]
+                                              )
+
+        logging.info("Looking for project data in %s" % data_dir_root)
         folders = dict()
         post_renaming = {}
 
-        for root, dirs, files in os.walk("./src_data", followlinks=True):
+        for root, dirs, files in os.walk(data_dir_root, followlinks=True):
             file_list = [os.path.join(root, filename) for filename in files]
             folders[root] = file_list
 
@@ -136,7 +141,7 @@ class LoadData(speciesData.SpeciesData):
 
             for fname, files in folders.items():
                 if fname and files:
-                    folder_name = fname[len("./src_data") + 1:]
+                    folder_name = fname[len(CONTAINER_DATA_DIR_ROOT) + 1:]
                     logging.info("Creating folder: %s" % folder_name)
                     folder = self.create_deep_folder(prj_lib, folder_name)
 
@@ -178,9 +183,11 @@ class LoadData(speciesData.SpeciesData):
                             logging.info("Skipping useless file '%s'" % single_file)
                             continue
 
-                        logging.info("Adding file '%s' with type '%s' and name '%s'" % (single_file, ftype, clean_name))
+                        single_file_path_in_container=os.path.join(CONTAINER_DATA_DIR_ROOT,os.path.single_file)
+
+                        logging.info("Adding file '%s' with type '%s' and name '%s'" % (single_file_path_in_container, ftype, clean_name))
                         datasets = prj_lib.upload_from_galaxy_fs(
-                            single_file,
+                            single_file_path_in_container,
                             folder=folder,
                             link_data_only='link_to_files',
                             file_type=ftype,
@@ -279,7 +286,7 @@ class LoadData(speciesData.SpeciesData):
         """
 
         logging.info("Connecting to the galaxy instance (%s)" % self.instance_url)
-        self.instance = GalaxyInstance(url=self.instance_url,
+        self.instance = galaxy.GalaxyInstance(url=self.instance_url,
                                               email=self.config["galaxy_default_admin_email"],
                                               password=self.config["galaxy_default_admin_password"]
                                               )
@@ -369,7 +376,7 @@ if __name__ == "__main__":
 
             # Load the datasets into a galaxy library
             logging.info("Setting up library for {0} {1}".format(load_data_for_current_species.genus, load_data_for_current_species.species))
-            load_data_for_current_species.setup_library(load_data_for_current_species.instance)
+            load_data_for_current_species.setup_library()
             logging.debug("Successfully set up library in galaxy for {0} {1}".format(load_data_for_current_species.genus, load_data_for_current_species.species))
 
             # Set or get the history for the current organism