add iiab size

scripts/iiab-item-size.py

@@ -0,0 +1,128 @@
+#!/usr/bin/python3
+# Creates json files for presets
+
+import os, sys, syslog
+from datetime import date
+import pwd, grp
+import shutil
+import argparse
+import sqlite3
+import iiab.iiab_lib as iiab
+import iiab.adm_lib as adm
+import requests
+import json
+
+all_menu_defs = adm.get_all_menu_defs()
+
+def main():
+    parser = argparse.ArgumentParser(description="Get size for item.")
+    parser.add_argument("name", help="Name item.")
+
+    # menu_dir
+    args =  parser.parse_args()
+
+    name = args.name
+
+    content= get_item_size(name)
+
+    #print('size: ',iiab.human_readable(content["size"]))
+    print(f'content ', content)
+
+    sys.exit()
+
+def get_zims_size_from_header(url):
+    #url = 'https://download.kiwix.org/zim/other/mdwiki_en_all_2023-03.zim'
+    response = requests.head(url, allow_redirects=True)
+    size = 0
+    if (response.status_code == 200):
+        size = int(response.headers.get('Content-Length', 0))
+    return size
+
+def get_zims_size_from_file(name):
+    data_output = {}
+    data_output['download_url']= ''
+    data_output['size'] = 0
+
+    with open('/etc/iiab/kiwix_catalog.json') as json_file:
+        data = json.load(json_file)['zims']
+        result = { data[element]['perma_ref']: data[element]  for element in  list(data.keys())}
+        if result.get(name) is not None:
+            data_output['download_url']= result[name]['download_url']
+            data_output['size']= (int(result[name].get('size',0)) * 1024) + 1023
+    return data_output
+
+def get_zims_size(name):
+    data = get_zims_size_from_file(name)
+    #if data['size'] <= 1023:
+    #    data['size'] = get_zims_size_from_header(data['download_url'])
+    return data
+
+def get_oer2go_size_from_file(name):
+    data_output = {}
+    data_output['download_url']= ''
+    data_output['size'] = 0
+
+    with open('/etc/iiab/oer2go_catalog.json') as json_file:
+        data = json.load(json_file)['modules']
+        if data.get(name) is not None:
+            data_output['download_url']= data[name]['rsync_url']
+            data_output['size']= (int(data[name].get('ksize',0)) * 1024) + 1023
+    return data_output
+
+def get_map_size_from_file(name):
+    data_output = {}
+    data_output['download_url']= ''
+    data_output['size'] = 0
+
+    with open('/etc/iiab/map-catalog.json') as json_file:
+        data = json.load(json_file)['base']
+        result = { data[element]['perma_ref']: data[element]  for element in  list(data.keys())}
+        if result.get(name) is not None:
+            data_output['download_url']= result[name]['archive_url']
+            data_output['size']= (int(result[name].get('size',0))) + 1023
+    return data_output
+
+
+def get_item_size(name_input):
+	return [get_size(element) for element in [name_input]]
+
+def get_items_size(name_input):	
+	return [get_size(element) for element in name_input]
+
+def element_unknown(name):
+	return {"size":0}
+
+def build_otput(name, type_element, function):
+    data = function(name)
+    if data['size']== 0:
+    	print(name, "element",type_element,"not found")
+
+    return {
+        "name": name
+        ,"type": type_element
+        ,"size": data['size']
+    }
+
+def get_size(name_input):
+    if name_input in all_menu_defs:
+        info = all_menu_defs[name_input]
+        intended_use = info["intended_use"]
+
+        if intended_use == "html":
+            name_element = info["moddir"]
+            return build_otput(name_element, "module", get_oer2go_size_from_file)
+
+        elif intended_use == "zim":
+            name_element = info["zim_name"]
+            return build_otput(name_element, "zim", get_zims_size)
+       
+        elif intended_use == "webroot":
+            name_element = info["name"]
+            return build_otput(name_element, "map", get_map_size_from_file)
+                    
+    return build_otput(name_input, "unknown", element_unknown)
+
+# Now start the application
+if __name__ == "__main__":
+    main()
+

scripts/iiab-size.py

@@ -0,0 +1,44 @@
+#!/usr/bin/python3
+# Creates json files for presets
+
+import os, sys, syslog
+from datetime import date
+import pwd, grp
+import shutil
+import argparse
+import sqlite3
+import iiab.iiab_lib as iiab
+import iiab.adm_lib as adm
+import requests
+import json
+import importlib
+from functools import reduce
+iiab_item_size = importlib.import_module("iiab-item-size")
+
+def main():
+    parser = argparse.ArgumentParser(description="Read menu file for get size.")
+    parser.add_argument("menuFile", help="Is the menu file.")
+    # menu_dir
+    args =  parser.parse_args()
+
+    menu_file = args.menuFile
+    if not os.path.exists(menu_file):
+        print('Menu file ' + menu_file + ' not found.')
+        exit(1)
+
+    total_size= content_from_menu(menu_file)
+
+    print('total: ',iiab.human_readable(total_size))
+    print(f'total (bytes): ', total_size)
+
+    sys.exit()
+
+def content_from_menu(menu_file):
+    menu = adm.read_json(menu_file)
+    items = iiab_item_size.get_items_size(menu["menu_items_1"])
+    total_size = reduce(lambda accumulator,item: accumulator+int(item['size']), items, 0)    
+    return total_size
+
+# Now start the application
+if __name__ == "__main__":
+    main()