added basic functionality to import designers into esales cluster

esales/cluster.py

@@ -0,0 +1,52 @@
+# coding=utf-8
+import glob
+import os
+import sys
+import subprocess
+import logging
+
+logger = logging.getLogger("esales")
+
+
+class CommandException(Exception):
+    pass
+
+
+class Cluster(object):
+
+    def __init__(self, url):
+        self.url = url
+
+    def run_command(self, command):
+        """ execute a command against the esales cluster """
+        try:
+            # find the location of the jar file (provided by apptus) that is
+            # used to execute the commands
+            jar = os.path.abspath(os.path.dirname(
+                __file__) + "/command/command.jar")
+            subprocess.check_output(
+                "java -jar {0} {1}".format(jar, command).split(), stderr=subprocess.STDOUT)
+        except subprocess.CalledProcessError as e:
+            message = "Could not execute command {0}. Error: {1}".format(
+                command, e.output)
+            logger.error(message)
+            raise CommandException(message)
+        except OSError:
+            sys.exit("Java not found on this system")
+
+    def import_products_and_categories(self, pattern):
+        """ imports products and categories into the eSales cluster """
+        i = 0
+        for f in sorted(glob.iglob(pattern)):
+            if os.path.isfile(f):
+                logger.info("Importing {}".format(f))
+                try:
+                    self.run_command("import -p {0} {1}".format(self.url, f))
+                    i += 1
+                except CommandException as e:
+                    logger.error("Failed to import {}".format(f))
+                finally:
+                    os.remove(f)
+
+        logger.info("Imported {} file(s)".format(i))
+        return i