base,kernel,base_module_publish: improve publication of module, add repository, etc...
[odoo/odoo.git] / bin / addons / base / module / module.py
index fa6f229..1d3974c 100644 (file)
@@ -32,6 +32,114 @@ import os
 import tools
 from osv import fields, osv, orm
 import zipfile
+import release
+
+ver_regexp = re.compile("^(\\d+)((\\.\\d+)*)([a-z]?)((_(pre|p|beta|alpha|rc)\\d*)*)(-r(\\d+))?$")
+suffix_regexp = re.compile("^(alpha|beta|rc|pre|p)(\\d*)$")
+
+def vercmp(ver1, ver2):
+       """
+       Compare two versions
+       Take from portage_versions.py
+       @param ver1: version to compare with
+       @type ver1: string (example "1.2-r3")
+       @param ver2: version to compare again
+       @type ver2: string (example "2.1-r1")
+       @rtype: None or float
+       @return:
+       1. position if ver1 is greater than ver2
+       2. negative if ver1 is less than ver2
+       3. 0 if ver1 equals ver2
+       4. None if ver1 or ver2 are invalid
+       """
+
+       match1 = ver_regexp.match(ver1)
+       match2 = ver_regexp.match(ver2)
+
+       if not match1 or not match1.groups():
+               return None
+       if not match2 or not match2.groups():
+               return None
+
+       list1 = [int(match1.group(1))]
+       list2 = [int(match2.group(1))]
+
+       if len(match1.group(2)) or len(match2.group(2)):
+               vlist1 = match1.group(2)[1:].split(".")
+               vlist2 = match2.group(2)[1:].split(".")
+               for i in range(0, max(len(vlist1), len(vlist2))):
+                       # Implicit .0 is given -1, so 1.0.0 > 1.0
+                       # would be ambiguous if two versions that aren't literally equal
+                       # are given the same value (in sorting, for example).
+                       if len(vlist1) <= i or len(vlist1[i]) == 0:
+                               list1.append(-1)
+                               list2.append(int(vlist2[i]))
+                       elif len(vlist2) <= i or len(vlist2[i]) == 0:
+                               list1.append(int(vlist1[i]))
+                               list2.append(-1)
+                       # Let's make life easy and use integers unless we're forced to use floats
+                       elif (vlist1[i][0] != "0" and vlist2[i][0] != "0"):
+                               list1.append(int(vlist1[i]))
+                               list2.append(int(vlist2[i]))
+                       # now we have to use floats so 1.02 compares correctly against 1.1
+                       else:
+                               list1.append(float("0."+vlist1[i]))
+                               list2.append(float("0."+vlist2[i]))
+       # and now the final letter
+       if len(match1.group(4)):
+               list1.append(ord(match1.group(4)))
+       if len(match2.group(4)):
+               list2.append(ord(match2.group(4)))
+
+       for i in range(0, max(len(list1), len(list2))):
+               if len(list1) <= i:
+                       return -1
+               elif len(list2) <= i:
+                       return 1
+               elif list1[i] != list2[i]:
+                       return list1[i] - list2[i]
+
+       # main version is equal, so now compare the _suffix part
+       list1 = match1.group(5).split("_")[1:]
+       list2 = match2.group(5).split("_")[1:]
+
+       for i in range(0, max(len(list1), len(list2))):
+               # Implicit _p0 is given a value of -1, so that 1 < 1_p0
+               if len(list1) <= i:
+                       s1 = ("p","-1")
+               else:
+                       s1 = suffix_regexp.match(list1[i]).groups()
+               if len(list2) <= i:
+                       s2 = ("p","-1")
+               else:
+                       s2 = suffix_regexp.match(list2[i]).groups()
+               if s1[0] != s2[0]:
+                       return suffix_value[s1[0]] - suffix_value[s2[0]]
+               if s1[1] != s2[1]:
+                       # it's possible that the s(1|2)[1] == ''
+                       # in such a case, fudge it.
+                       try:
+                               r1 = int(s1[1])
+                       except ValueError:
+                               r1 = 0
+                       try:
+                               r2 = int(s2[1])
+                       except ValueError:
+                               r2 = 0
+                       if r1 - r2:
+                               return r1 - r2
+
+       # the suffix part is equal to, so finally check the revision
+       if match1.group(9):
+               r1 = int(match1.group(9))
+       else:
+               r1 = 0
+       if match2.group(9):
+               r2 = int(match2.group(9))
+       else:
+               r2 = 0
+       return r1 - r2
+
 
 class module_repository(osv.osv):
        _name = "ir.module.repository"
@@ -39,7 +147,18 @@ class module_repository(osv.osv):
        _columns = {
                'name': fields.char('Name', size=128),
                'url': fields.char('Url', size=256, required=True),
+               'sequence': fields.integer('Sequence', required=True),
+               'filter': fields.char('Filter', size=128, required=True,
+                       help='Regexp to search module on the repository webpage:\n'
+                       '- The first parenthesis must match the name of the module.\n'
+                       '- The second parenthesis must match all the version number.\n'
+                       '- The last parenthesis must match the extension of the module.'),
+       }
+       _defaults = {
+               'sequence': lambda *a: 5,
+               'filter': lambda *a: 'href="([a-zA-Z0-9_]+)-('+release.version.rsplit('.', 1)[0]+'.(\\d+)((\\.\\d+)*)([a-z]?)((_(pre|p|beta|alpha|rc)\\d*)*)(-r(\\d+))?)(\.zip)"',
        }
+       _order = "sequence"
 module_repository()
 
 class module_category(osv.osv):
@@ -73,6 +192,8 @@ class module(osv.osv):
                        f = tools.file_open(os.path.join(tools.config['addons_path'], name, '__terp__.py'))
                        data = f.read()
                        info = eval(data)
+                       if name == 'version':
+                               info = release.version.rsplit('.', 1)[0] + '.' + info
                        f.close()
                except:
                        return {}
@@ -81,7 +202,11 @@ class module(osv.osv):
        def _get_installed_version(self, cr, uid, ids, field_name=None, arg=None, context={}):
                res = {}
                for m in self.browse(cr, uid, ids):
-                       res[m.id] = self.get_module_info(m.name).get('version', False)
+                       if m.state in ('installed', 'to upgrade', 'to remove'):
+                               res[m.id] = release.version.rsplit('.', 1)[0] + '.' + \
+                                       self.get_module_info(m.name).get('version', False)
+                       else:
+                               res[m.id] = ''
                return res
 
        _columns = {
@@ -91,10 +216,12 @@ class module(osv.osv):
                'description': fields.text("Description", readonly=True),
                'author': fields.char("Author", size=128, readonly=True),
                'website': fields.char("Website", size=256, readonly=True),
-               'installed_version': fields.function(_get_installed_version, method=True, string='Installed version', type='char'),
+               'installed_version': fields.function(_get_installed_version, method=True,
+                       string='Installed version', type='char'),
                'latest_version': fields.char('Latest version', size=64, readonly=True),
-               'url': fields.char('URL', size=128, readonly=True),
-               'dependencies_id': fields.one2many('ir.module.module.dependency', 'module_id', 'Dependencies'),
+               'url': fields.char('URL', size=128),
+               'dependencies_id': fields.one2many('ir.module.module.dependency',
+                       'module_id', 'Dependencies', readonly=True),
                'state': fields.selection([
                        ('uninstallable','Uninstallable'),
                        ('uninstalled','Not Installed'),
@@ -104,14 +231,33 @@ class module(osv.osv):
                        ('to install','To be installed')
                ], string='State', readonly=True),
                'demo': fields.boolean('Demo data'),
+               'license': fields.selection([('GPL-2', 'GPL-2'),
+                       ('Other proprietary', 'Other proprietary')], string='License',
+                       readonly=True),
        }
        
        _defaults = {
                'state': lambda *a: 'uninstalled',
                'demo': lambda *a: False,
+               'license': lambda *a: 'GPL-2',
        }
        _order = 'name'
 
+       _sql_constraints = [
+               ('name_uniq', 'unique (name)', 'The name of the module must be unique !')
+       ]
+
+       def unlink(self, cr, uid, ids, context=None):
+               if not ids:
+                       return True
+               if isinstance(ids, (int, long)):
+                       ids = [ids]
+               for mod in self.read(cr, uid, ids, ['state'], context):
+                       if mod['state'] in ('installed', 'to upgrade', 'to remove', 'to install'):
+                               raise orm.except_orm('Error',
+                                               'You try to remove a module that is installed or will be installed')
+               return super(module, self).unlink(cr, uid, ids, context=context)
+
        def state_change(self, cr, uid, ids, newstate, context={}, level=50):
                if level<1:
                        raise 'Recursion error in modules dependencies !'
@@ -120,14 +266,31 @@ class module(osv.osv):
                        mdemo = True
                        for dep in module.dependencies_id:
                                ids2 = self.search(cr, uid, [('name','=',dep.name)])
-                               mdemo = self.state_change(cr, uid, ids2, newstate, context, level-1) and mdemo
+                               mdemo = self.state_change(cr, uid, ids2, newstate, context, level-1,)\
+                                               and mdemo
                        if not module.dependencies_id:
                                mdemo = module.demo
-                       if module.state=='uninstalled':
+                       if module.state == 'uninstalled':
                                self.write(cr, uid, [module.id], {'state': newstate, 'demo':mdemo})
                        demo = demo and mdemo
                return demo
 
+       def state_upgrade(self, cr, uid, ids, newstate, context=None, level=50):
+               dep_obj = self.pool.get('ir.module.module.dependency')
+               if level<1:
+                       raise 'Recursion error in modules dependencies !'
+               for module in self.browse(cr, uid, ids):
+                       dep_ids = dep_obj.search(cr, uid, [('name', '=', module.name)])
+                       if dep_ids:
+                               ids2 = []
+                               for dep in dep_obj.browse(cr, uid, dep_ids):
+                                       if dep.module_id.state != 'to upgrade':
+                                               ids2.append(dep.module_id.id)
+                               self.state_upgrade(cr, uid, ids2, newstate, context, level)
+                       if module.state == 'installed':
+                               self.write(cr, uid, module.id, {'state': newstate})
+               return True
+
        def button_install(self, cr, uid, ids, context={}):
                return self.state_change(cr, uid, ids, 'to install', context)
 
@@ -151,12 +314,11 @@ class module(osv.osv):
                self.write(cr, uid, ids, {'state': 'to remove'})
                return True
 
-       def button_remove_cancel(self, cr, uid, ids, context={}):
+       def button_uninstall_cancel(self, cr, uid, ids, context={}):
                self.write(cr, uid, ids, {'state': 'installed'})
                return True
-       def button_upgrade(self, cr, uid, ids, context={}):
-               self.write(cr, uid, ids, {'state': 'to upgrade'})
-               return True
+       def button_upgrade(self, cr, uid, ids, context=None):
+               return self.state_upgrade(cr, uid, ids, 'to upgrade', context)
        def button_upgrade_cancel(self, cr, uid, ids, context={}):
                self.write(cr, uid, ids, {'state': 'installed'})
                return True
@@ -179,6 +341,7 @@ class module(osv.osv):
        def update_list(self, cr, uid, context={}):
                robj = self.pool.get('ir.module.repository')
                adp = tools.config['addons_path']
+               res = [0, 0] # [update, add]
 
                # iterate through installed modules and mark them as being so
                for name in os.listdir(adp):
@@ -187,43 +350,75 @@ class module(osv.osv):
                                mod_name=name[:-4]
                        ids = self.search(cr, uid, [('name','=',mod_name)])
                        if ids:
+                               id = ids[0]
+                               mod = self.browse(cr, uid, id)
                                terp = self.get_module_info(mod_name)
-                               if terp.get('installable', True) and self.read(cr, uid, ids, ['state'])[0]['state'] == 'uninstallable':
-                                       self.write(cr, uid, [ids], {'state': 'uninstalled'})
+                               if terp.get('installable', True) and mod.state == 'uninstallable':
+                                       self.write(cr, uid, id, {'state': 'uninstalled'})
+                               if vercmp(terp.get('version', ''), mod.latest_version) > 0:
+                                       self.write(cr, uid, id, {
+                                               'latest_version': terp.get('version')})
+                                       res[0] += 1
+                               self.write(cr, uid, id, {
+                                       'description': terp.get('description', ''),
+                                       'shortdesc': terp.get('name', ''),
+                                       'author': terp.get('author', 'Unknown'),
+                                       'website': terp.get('website', ''),
+                                       'license': terp.get('license', 'GPL-2'),
+                                       })
+                               cr.execute('DELETE FROM ir_module_module_dependency\
+                                               WHERE module_id = %d', (id,))
+                               self._update_dependencies(cr, uid, ids[0], terp.get('depends',
+                                       []))
+                               self._update_category(cr, uid, ids[0], terp.get('category',
+                                       'Uncategorized'))
                                continue
                        terp_file = os.path.join(adp, name, '__terp__.py')
                        mod_path = os.path.join(adp, name)
-                       if os.path.isdir(mod_path) or zipfile.is_zipfile(mod_path):
+                       if os.path.isdir(mod_path) or os.path.islink(mod_path) or zipfile.is_zipfile(mod_path):
                                terp = self.get_module_info(mod_name)
                                if not terp or not terp.get('installable', True):
                                        continue
-                               try:
+                               if not os.path.isfile(os.path.join(adp, mod_name+'.zip')):
                                        import imp
                                        # XXX must restrict to only addons paths
-                                       imp.load_module(name, *imp.find_module(name))
-                               except ImportError:
+                                       imp.load_module(name, *imp.find_module(mod_name))
+                               else:
                                        import zipimport
-                                       mod_path = os.path.join(adp, name)
+                                       mod_path = os.path.join(adp, mod_name+'.zip')
                                        zimp = zipimport.zipimporter(mod_path)
                                        zimp.load_module(mod_name)
-                               version = terp.get('version', False)
                                id = self.create(cr, uid, {
                                        'name': mod_name,
                                        'state': 'uninstalled',
                                        'description': terp.get('description', ''),
                                        'shortdesc': terp.get('name', ''),
-                                       'author': terp.get('author', 'Unknown')
+                                       'author': terp.get('author', 'Unknown'),
+                                       'website': terp.get('website', ''),
+                                       'latest_version': terp.get('version', ''),
+                                       'license': terp.get('license', 'GPL-2'),
                                })
-                               for d in terp.get('depends', []):
-                                       cr.execute('INSERT INTO ir_module_module_dependency (module_id, name) values (%s, %s)', (id, d))
-               
-               # make the list of all installable modules
+                               res[1] += 1
+                               self._update_dependencies(cr, uid, id, terp.get('depends', []))
+                               self._update_category(cr, uid, id, terp.get('category', 'Uncategorized'))
+
                for repository in robj.browse(cr, uid, robj.search(cr, uid, [])):
                        index_page = urllib.urlopen(repository.url).read()
-                       modules = re.findall('.*<a href="([a-zA-Z0-9.\-]+)_([a-zA-Z0-9.\-]+)\.tar\.gz">.*', index_page)
-                       for name, version in modules:
-                               # TODO: change this using urllib
-                               url = os.path.join(repository.url, name + '_' + version + ".tar.gz")
+                       modules = re.findall(repository.filter, index_page, re.I+re.M)
+                       mod_sort = {}
+                       for m in modules:
+                               name = m[0]
+                               version = m[1]
+                               extension = m[-1]
+                               if version == 'x': # 'x' version was a mistake
+                                       version = '0'
+                               if name in mod_sort:
+                                       if vercmp(version, mod_sort[name][0]) <= 0:
+                                               continue
+                               mod_sort[name] = [version, extension]
+                       for name in mod_sort.keys():
+                               version, extension = mod_sort[name]
+                               url = repository.url+'/'+name+'-'+version+extension
                                ids = self.search(cr, uid, [('name','=',name)])
                                if not ids:
                                        self.create(cr, uid, {
@@ -232,68 +427,94 @@ class module(osv.osv):
                                                'url': url,
                                                'state': 'uninstalled',
                                        })
+                                       res[1] += 1
                                else:
-                                       for r in self.read(cr, uid, ids, ['latest_version']):
-                                               if r['latest_version'] < version:
-                                                       self.write(cr, uid, [r['id']], {'latest_version': version, 'url':url})
-               return True
+                                       id = ids[0]
+                                       latest_version = self.read(cr, uid, id, ['latest_version'])\
+                                                       ['latest_version']
+                                       if latest_version == 'x': # 'x' version was a mistake
+                                               latest_version = '0'
+                                       c = vercmp(version, latest_version)
+                                       if c > 0:
+                                               self.write(cr, uid, id,
+                                                               {'latest_version': version, 'url': url})
+                                               res[0] += 1
+                                       elif c == 0:
+                                               self.write(cr, uid, id, {'url': url})
+               return res
 
-       #
-       # TODO: update dependencies
-       #
-       def info_get(self, cr, uid, ids, context={}):
-               categ_obj = self.pool.get('ir.module.category')
-               
-               for module in self.browse(cr, uid, ids, context):
-                       url = module.url
-                       adp = tools.config['addons_path']
-                       info = False
-                       if url:
-                               tar = tarfile.open(mode="r|gz", fileobj=urllib.urlopen(url))
-                               for tarinfo in tar:
-                                       if tarinfo.name.endswith('__terp__.py'):
-                                               info = eval(tar.extractfile(tarinfo).read())
-                       elif os.path.isdir(os.path.join(adp, module.name)):
-                               info = self.get_module_info(module.name)
-                       if info:
-                               categ = info.get('category', 'Unclassified')
-                               parent = False
-                               for c in categ.split('/'):
-                                       ids = categ_obj.search(cr, uid, [('name','=',c), ('parent_id','=',parent)])
-                                       if not ids:
-                                               parent = categ_obj.create(cr, uid, {'name':c, 'parent_id':parent})
-                                       else:
-                                               parent = ids[0]
-                               self.write(cr, uid, [module.id], {
-                                       'author': info.get('author',False),
-                                       'website': info.get('website',False),
-                                       'shortdesc': info.get('name',False),
-                                       'description': info.get('description',False),
-                                       'category_id': parent
-                               })
-               return True
+       def download(self, cr, uid, ids, context=None):
+               adp = tools.config['addons_path']
+               for mod in self.browse(cr, uid, ids, context=context):
+                       if not mod.url:
+                               continue
+                       match = re.search('-([a-zA-Z0-9\._-]+)(\.zip)', mod.url, re.I)
+                       version = '0'
+                       if match:
+                               version = match.group(1)
+                       if vercmp(mod.installed_version or '0', version) >= 0:
+                               continue
+                       zipfile = urllib.urlopen(mod.url).read()
+                       fname = os.path.join(adp, mod.name+'.zip')
+                       try:
+                               fp = file(fname, 'wb')
+                               fp.write(zipfile)
+                               fp.close()
+                       except IOError, e:
+                               raise orm.except_orm('Error', 'Can not create the module file:\n %s'
+                                               % (fname,))
+
+       def _update_dependencies(self, cr, uid, id, depends=[]):
+               for d in depends:
+                       cr.execute('INSERT INTO ir_module_module_dependency (module_id, name) values (%d, %s)', (id, d))
+
+       def _update_category(self, cr, uid, id, category='Uncategorized'):
+               categs = category.split('/')
+               p_id = None
+               while categs:
+                       if p_id is not None:
+                               cr.execute('select id from ir_module_category where name=%s and parent_id=%d', (categs[0], p_id))
+                       else:
+                               cr.execute('select id from ir_module_category where name=%s and parent_id is NULL', (categs[0],))
+                       c_id = cr.fetchone()
+                       if not c_id:
+                               cr.execute('select nextval(\'ir_module_category_id_seq\')')
+                               c_id = cr.fetchone()[0]
+                               cr.execute('insert into ir_module_category (id, name, parent_id) values (%d, %s, %d)', (c_id, categs[0], p_id))
+                       else:
+                               c_id = c_id[0]
+                       p_id = c_id
+                       categs = categs[1:]
+               self.write(cr, uid, [id], {'category_id': p_id})
 module()
 
 class module_dependency(osv.osv):
        _name = "ir.module.module.dependency"
        _description = "Module dependency"
+
+       def _state(self, cr, uid, ids, name, args, context={}):
+               result = {}
+               mod_obj = self.pool.get('ir.module.module')
+               for md in self.browse(cr, uid, ids):
+                       ids = mod_obj.search(cr, uid, [('name', '=', md.name)])
+                       if ids:
+                               result[md.id] = mod_obj.read(cr, uid, [ids[0]], ['state'])[0]['state']
+                       else:
+                               result[md.id] = 'unknown'
+               return result
+
        _columns = {
                'name': fields.char('Name',  size=128),
                'module_id': fields.many2one('ir.module.module', 'Module', select=True),
-               #'module_dest_id': fields.many2one('ir.module.module', 'Module'),
-               'version_pattern': fields.char('Required Version', size=128),
+               'state': fields.function(_state, method=True, type='selection', selection=[
+                       ('uninstallable','Uninstallable'),
+                       ('uninstalled','Not Installed'),
+                       ('installed','Installed'),
+                       ('to upgrade','To be upgraded'),
+                       ('to remove','To be removed'),
+                       ('to install','To be installed'),
+                       ('unknown', 'Unknown'),
+                       ], string='State', readonly=True),
        }
-       # returns the ids of module version records which match all dependencies
-       # [version_id, ...]
-       def resolve(self, cr, uid, ids):
-               vobj = self.pool.get('ir.module.module.version')
-               objs = self.browse(cr, uid, ids)
-               res = {}
-               for o in objs:
-                       pattern = o.version_pattern and eval(o.version_pattern) or []
-                       res[o.id] = vobj.search(cr, uid, [('module','=',o.module.id)]+pattern)
-               #TODO: add smart dependencies resolver here
-               # it should compute the best version for each module
-               return [r[0] for r in res.itervalues()]
 module_dependency()