[TIC-Core] handle dscription data, show other blocks in block

These are emergency implementation for TDC demo/keynotes
The syntax (__KS_URL__, __EXPAND__) can be changed later.

1. %description / __KS_URL__: URL

   allows to link KS (to extract ks script except for %packages) from a block.
TODO: if there are two blocks with ks, ignore one with warning. (and warning at choose)
TODO: apply the content from the URL to recipe for MIC

2. %description / __EXPAND__

   allows to expand the block by default at the load of TIC
TODO: in, __EXPAND: {str}, handle {str} AFTER filter-tab is implemented

3. Allow to show blocks that is not children.

Change-Id: If9e7b9ad92aa65b6e0f1d894a588b85bc2905bc3
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

diff --git a/tic/parser/view_parser.py b/tic/parser/view_parser.py
index 9e6419b..59603b4 100644 (file)
--- a/tic/parser/view_parser.py
+++ b/tic/parser/view_parser.py
@@ -1,4 +1,6 @@
 import logging
+import requests
+import re
 from operator import itemgetter
 from tic.utils.rpmmisc import meetRequireVersion
 
@@ -26,8 +28,10 @@ def make_view_data(pkg_group):
     
     def set_meta_require(meta_info):
         meta_nodes = meta_info.get('nodes')
+        children = set()
         for child_meta in meta_nodes:
             set_meta_require(child_meta)
+            children.add(child_meta['metaname'])
         
         duplicate = set()
         pkg_info = pkg_dict[meta_info['metaname']]
@@ -48,19 +52,29 @@ def make_view_data(pkg_group):
                         
                     for pkg in targets:
                         # The meta-pkg of the other group are excluded.
-                        if not pkg.get('meta') and pkg['name'] not in duplicate:
+                        if pkg['name'] not in duplicate:
                             refer_count[pkg['id']] += 1
                             duplicate.add(pkg['name'])
-                            meta_nodes.append(make_node(pkg, meta_info.get('category')))
+
+                            if pkg.get('meta'):
+                                if not pkg['name'] in children:
+                                    meta_nodes.append(make_linked_meta_node(pkg['name'], pkg['summary']))
+                            else:
+                                meta_nodes.append(make_node(pkg, meta_info.get('category')))
         # Added 'zz' to non meta-package because they are to be listed last
-        meta_nodes = sorted(meta_nodes, key = lambda k: k['metaname'] if 'metaname' in k else 'zz'+k['text'])
-       meta_info['nodes'] = meta_nodes
+        meta_nodes = sorted(meta_nodes, key = lambda k: 'aa'+k['metaname'] if 'metaname' in k else 'zz'+k['text'])
+        meta_info['nodes'] = meta_nodes
+
+        if meta_info['metaname'] =='building-blocks-sub2-Preset_iot-examples-3_RPI3_headless_devboard':
+            print(pkg_info)
     def make_node(pkg_info, category=None):
         n = dict(text=pkg_info['name'], nodes=[])
         if category: n['category'] = category
         return n
     def make_meta_node(pkgname, viewtext):
         return dict(text=viewtext, metaname=pkgname, nodes=[])
+    def make_linked_meta_node(pkgname, viewtext):
+        return dict(text='<i>'+viewtext+'</i>', metaname=pkgname, nodes=[])
     def is_blank_ui_meta_node(pkgname):
         return (pkgname[-8:-2] == '__UI__')
     def handle_ui_meta_node(tag, node):
@@ -82,6 +96,42 @@ def make_view_data(pkg_group):
         else:
             node['text'] = ''
         return node
+    def handle_description(node):
+        if 'metaname' in node:
+            name = node['metaname']
+            pkg_info = pkg_dict[name]
+            desc = pkg_info.get('description')
+            if desc[0:10] == '__KS_URL__':
+                logger.info("Processing "+name+" for its description: "+pkg_info.get('description'))
+                # Extract URL from __KS_URL__
+                ksURL = desc[11:].splitlines()[0].strip()
+                # Omit the first line with __KS_URL__ from showing.
+                pkg_info['description'] = desc[len(desc.splitlines(True)[0]):]
+
+                # Search for filename if directory is given
+                # e.g., Convert http://a.com/a/ to https://a.com/a/blahblah.ks
+                # Works for file-indexing html
+                if ksURL[-3:].lower() != ".ks":
+                    if ksURL[-1:] != "/":
+                        ksURL += "/"
+                    r = requests.get(ksURL)
+                    m = re.search('>([^<]*\\.ks)\\s*<', r.text)
+                    if not m.group(1):
+                        m = re.search('"([^"]*\\.ks)\\s*"', r.text)
+                        if not m.group(1):
+                            m = re.search("'([^']*\\.ks)\\s*'", r.text)
+                            if not m.group(1):
+                                node['icon'] = 'glyphicon glyphicon-remove-sign'
+                                node['tooltip'] = 'Cannot find image base from' + ksURL
+                                return node
+                    ksURL += m.group(1)
+                node['tooltip'] = 'Image base from '+ksURL
+                node['ks'] = ksURL
+            elif desc[0:10] == '__EXPAND__':
+                # Omit the first line with __EXPAND__ from showing.
+                pkg_info['description'] = desc[len(desc.splitlines(True)[0]):]
+                node['state'] = { 'expanded': True }
+        return node
 
     # view_data for tree view on web-ui
     view_data = []
@@ -124,6 +174,7 @@ def make_view_data(pkg_group):
         if is_blank_ui_meta_node(root[0]):
             name = root[0]
             sub1_node = handle_ui_meta_node(name[-2:], root_node)
+        root_node = handle_description(root_node)
         view_data.append(root_node)
         
     for sub1 in meta_info['sub1']:
@@ -132,6 +183,7 @@ def make_view_data(pkg_group):
         if is_blank_ui_meta_node(sub1[0]):
             name = sub1[0]
             sub1_node = handle_ui_meta_node(name[-2:], sub1_node)
+        sub1_node = handle_description(sub1_node)
         # search root
         if sub1[1] in view_ref:
             # add to root node
@@ -148,6 +200,7 @@ def make_view_data(pkg_group):
         if is_blank_ui_meta_node(sub2[0]):
             name = sub2[0]
             sub1_node = handle_ui_meta_node(name[-2:], sub2_node)
+        sub2_node = handle_description(sub2_node)
         # search sub1
         if sub2[2] in view_ref:
             if 'category' in view_ref[sub2[2]] and view_ref[sub2[2]]['category']: