def _create_diffmet_instr(self):
"""
Create the difmet instruction file according to the information contained
in self.instructions for all the request Id linked to the file
"""
def get_prefix(diff):
if diff["DiffusionType"] == "FTP":
prefix = "standby_ftp_"
else:
prefix = "standby_email_"
return prefix
date_str = strftime("%Y%m%d%H%M%S")
# difmet instruction file name
path_to_file = ",".join((SettingsManager.get("diffFileName"),
self.incr,
"",
date_str,
))
path_to_file += ".diffusions.xml"
path_to_file = os.path.join(self.dir_b, path_to_file)
# create the xml structure
root = etree.Element("product_diffusion")
product = etree.SubElement(root, "product")
etree.SubElement(product,"file_name").text = Tools.ack_str(self.new_filename)
etree.SubElement(product,"file_size").text = Tools.ack_str(self._get_file_size())
etree.SubElement(product,"priority").text = Tools.ack_str(self._get_priority())
etree.SubElement(product,"archive").text = "0"
end_date = self._get_end_date()
# add a end_date only if user specified one
if end_date is not None:
etree.SubElement(product,"end_to_live_date").text = Tools.ack_str(end_date)
# loop on all the requests linked to the file to send to difmet
for req_id in self.id_list:
diffusion = etree.SubElement(product,"diffusion")
# fetch the informations stored from json instruction file
instr = self.instructions[req_id]
diff = instr["diffusion"]
etree.SubElement(diffusion,"diffusion_externalid").text = Database.get_external_id(req_id, self.new_filename)
etree.SubElement(diffusion,"archive").text = "0"
self.diff_info_to_xml(diffusion, diff)
# if an alternative diffusion is requested, it is added
if "alternativeDiffusion" in instr.keys():
altdiff = instr["alternativeDiffusion"]
prefix = get_prefix(altdiff)
self.diff_info_to_xml(diffusion,altdiff, prefix=prefix)
etree.SubElement(diffusion,"standby_media").text = altdiff["DiffusionType"]
if altdiff["DiffusionType"] == "FTP" and diff["DiffusionType"] == "FTP":
etree.SubElement(diffusion, "switch_method_medias_ftp").text = "NTRY"
etree.SubElement(diffusion,"standby_switch_try_number").text = "3"
etree.SubElement(product, "diffusionnumber").text=str(len(self.id_list))
etree.SubElement(root, "productnumber").text="1"
# Dump the xml tree into a file
etree.ElementTree(root).write(path_to_file,
pretty_print=True,
encoding='UTF-8',
xml_declaration=True)
return path_to_file
