From: Eduardo Ramos Testillano <eduardo.ramos.testillano@ericsson.com>
Date: Mon, 14 Mar 2016 22:09:38 +0000 (+0100)
Subject: First version for elements constants automatic creation
X-Git-Tag: REFACTORING_TESTING_LIBRARY~9
X-Git-Url: https://git.teslayout.com/public/public/public/?p=anna.git;a=commitdiff_plain;h=542c338ae704a49ea9605858d51ca1842cd18b1c

First version for elements constants automatic creation
---

diff --git a/source/diameter/stack/setups/createHeader.sh b/source/diameter/stack/setups/createHeader.sh
new file mode 100755
index 0000000..e2cf53f
--- /dev/null
+++ b/source/diameter/stack/setups/createHeader.sh
@@ -0,0 +1,164 @@
+#!/usr/bin/env python
+
+import sys, re
+import glob, os
+import xml.etree.ElementTree as ET
+import argparse
+import subprocess
+
+
+#-------------------------------------------------------------------------------
+#                                                                      VARIABLES
+#-------------------------------------------------------------------------------
+HEADER_FILE = "/include/anna/diameter/helpers/defines.hpp"
+
+
+#-------------------------------------------------------------------------------
+#                                                                      FUNCTIONS
+#-------------------------------------------------------------------------------
+def normalize(name):
+  result = name.replace("-","_") 
+  result = result.replace(" ","_")
+  result = result.replace("+","_plus_")
+  result = result.replace("/","_slash_")
+  return result
+
+def writeOnFile (file, text, mode = 'w'):
+  f = open(file, mode)
+  f.write(text)
+  f.close()
+
+def launchShellScript(cmd):
+  p = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True)
+  retcode = p.wait()
+  output = p.stdout.read()
+  return retcode,output
+
+
+#-------------------------------------------------------------------------------
+#-------------------------------------------------------------------------------
+#                                                                  MAIN FUNCTION
+#-------------------------------------------------------------------------------
+#-------------------------------------------------------------------------------
+def main(path):
+
+  # Git repository and target file:
+  retcode,git_root = launchShellScript("git rev-parse --show-toplevel 2>/dev/null")
+  git_root = git_root.replace("\n","")
+  target = git_root + HEADER_FILE
+
+  # Strings for content creation
+  content_header = ""
+  content_vendors = ""
+  content_avps = ""
+  content_enums = ""
+  content_commands = ""
+
+  # License and header:
+  license = git_root + "/LICENSE"
+  f = open(license)
+  content_header += str(f.read())
+  f.close()
+  content_header += "\n\n"
+  content_header += "#ifndef anna_diameter_helpers_defines_hpp\n"
+  content_header += "#define anna_diameter_helpers_defines_hpp\n"
+  content_header += "\n\n"
+  content_header += "// Local\n"
+  content_header += "#include <anna/diameter/defines.hpp>\n"
+  content_header += "#include <anna/config/defines.hpp>\n"
+  content_header += "\n\n"
+  content_header += "namespace anna {\nnamespace diameter {\nnamespace helpers {\n"
+
+
+  # Dictionary elements content creation:
+  os.chdir(path)
+  for file in glob.glob("*.xml"):
+
+    tree = ET.parse(file)
+    root = tree.getroot()
+    for child in root:
+      tag = child.tag
+      attribs = child.attrib
+      name = attribs['name']
+      name = normalize(name)
+
+      if tag == "vendor":
+        content_vendors += ("/** vendor '" + name + "' */ static const S32 VENDORID__" + name + " = " + attribs['code'] + ";\n")
+      elif tag == "avp":
+        try: vendor_name = attribs['vendor-name']
+        except: vendor_name = "IETF"
+        content_avps += ("/** avp '" + name + "' */ static const AvpId AVPID__" + name + "(" + attribs['code'] + ",VENDORID__" + vendor_name + ");\n")
+
+        single = child.find('single')
+        if single is not None:
+          label = single.find('label')
+          if label is not None:
+            content_enums += ("/** avp enumeration for '" + name + "' */\nstruct AVPVALUES__" + name + "\n")
+            content_enums += "{\n"
+            content_enums += "  enum v_ {\n"
+            comma = ","
+            for lbl in single.iter('label'):
+              lbl_attrib = lbl.attrib
+              alias = lbl_attrib['alias']
+              alias = normalize(alias)
+              data = lbl_attrib['data']
+              content_enums += ("    " + alias + " = " + data + comma + "\n")
+            content_enums += "  };\n"
+            content_enums += "};\n"
+
+      elif tag == "command":
+        if attribs['type'] == "Request":
+          is_request = "true"
+        else:
+          is_request = "false"
+        content_commands += ("/** command '" + name + "' */ static const CommandId COMMANDID__" + name + "(" + attribs['code'] + "," + is_request + ");\n")
+
+
+  # Write target while sorting uniquely vendors, avps and commands:
+  vendors_file = target + ".vendors"
+  avps_file = target + ".avps"
+  commands_file = target + ".commands"
+
+  # 1) write header
+  writeOnFile (target, content_header)
+  # 2) append sorted vendors
+  writeOnFile (target, "\n\n/** Vendors */\n", 'a')
+  writeOnFile (vendors_file, content_vendors)
+  retcode = launchShellScript("sort -u " + vendors_file + " >> " + target)
+  # 3) append sorted avps
+  writeOnFile (target, "\n\n/** Avps */\n", 'a')
+  writeOnFile (avps_file, content_avps)
+  retcode = launchShellScript("sort -u " + avps_file + " >> " + target)
+  # 4) append enums
+  writeOnFile (target, "\n\n/** Avps Enumerations */\n", 'a')
+  writeOnFile (target, content_enums, 'a')
+  # 5) append sorted commands
+  writeOnFile (target, "\n\n/** Commands */\n", 'a')
+  writeOnFile (commands_file, content_commands)
+  retcode = launchShellScript("sort -u " + commands_file + " >> " + target)
+  # 6) End header
+  writeOnFile (target, "\n}\n}\n}\n\n#endif\n\n", 'a')
+
+  # cleanup
+  os.remove(vendors_file)
+  os.remove(avps_file)
+  os.remove(commands_file)
+
+  # End notice
+  print "Created file '" + target + "'"
+
+
+
+if __name__ == "__main__":
+
+  # Command-line arguments:
+  parser = argparse.ArgumentParser(description='Generates a C++ header file from dictionary elements found under provided directory as xml files')
+  parser.add_argument('path', help='directory containing xml files')
+  args = parser.parse_args()
+
+  try:
+    main(args.path)
+  except Exception as e:
+    print e
+    sys.exit(1)
+