Python web.redirect() Examples

def POST(self):
    if not 'user' in session or session.user is None:
      f = register_form()
      return render.login(f)
    i = web.input(id=-1, sure="")
    if i.id == -1:
      return render.error("Invalid project identifier")
    elif i.sure != "on":
      return render.error("You must check the \"I'm sure\" field.")
    
    db = init_web_db()
    with db.transaction():
      vars={"project_id":i.id}
      where = "project_id=$project_id"
      db.delete("projects", where=where, vars=vars)
    return web.redirect("/projects") 

def POST(self):
    if not 'user' in session or session.user is None:
      f = register_form()
      return render.login(f)
    i = web.input(name="", description="", command="")

    if i.name == "":
      return render.error("No mutation engine name specified")
    elif i.description == "":
      return render.error("No mutation engine description specified")
    elif i.command == "":
      return render.error("No mutation engine command specified")
    elif i.command.find("%OUTPUT%") == -1:
      return render.error("No output mutated filename specified in the mutation engine command")
    
    db = init_web_db()
    with db.transaction():
      db.insert("mutation_engines", name=i.name, command=i.command,
                description=i.description, date=web.SQLLiteral("CURRENT_DATE"))
    return web.redirect("/engines")

#----------------------------------------------------------------------- 

def POST(self):
    if not 'user' in session or session.user is None:
      f = register_form()
      return render.login(f)
    i = web.input(id=-1, name="", description="", command="")
    if i.id == -1:
      return render.error("Invalid mutation engine identifier")
    elif i.name == "":
      return render.error("No mutation engine name specified")
    elif i.description == "":
      return render.error("No mutation engine description specified")
    elif i.command == "":
      return render.error("No mutation engine command specified")
    elif i.command.find("%OUTPUT%") == -1:
      return render.error("No output mutated filename specified in the mutation engine command")
    
    db = init_web_db()
    with db.transaction():
      where = "mutation_engine_id = $id"
      vars = {"id":i.id}
      db.update("mutation_engines", name=i.name, command=i.command,
                description=i.description, where=where, vars=vars)
    return web.redirect("/engines") 

def _delegate(self, f, fvars, args=None):
        if args is None:
            args = [None]

        # load session
        if args[0] == "/@@":
            self._session.load('') # creates a new session
            raise web.redirect("/@" + self._session.session_id + "@"+web.ctx.fullpath[3:]) # redirect to the same page, with the new
            # session id
        elif args[0] is None:
            self._session.load(None)
        else:
            self._session.load(args[0][2:len(args[0])-1])

        # Switch language if specified
        input_data = web.input()
        if "lang" in input_data:
            self._session.language = input_data["lang"]
        elif "language" not in self._session:
            for lang in re.split("[,;]+", web.ctx.environ.get("HTTP_ACCEPT_LANGUAGE", "")):
                if lang in self._translations.keys():
                    self._session.language = lang
                    break

        return super(CookieLessCompatibleApplication, self)._delegate(f, fvars, args[1:]) 

def action_download(self, courseid, taskid, path):
        """ Download a file or a directory """

        wanted_path = self.verify_path(courseid, taskid, path)
        if wanted_path is None:
            raise web.notfound()

        task_fs = self.task_factory.get_task_fs(courseid, taskid)
        (method, mimetype_or_none, file_or_url) = task_fs.distribute(wanted_path)

        if method == "local":
            web.header('Content-Type', mimetype_or_none)
            return file_or_url
        elif method == "url":
            raise web.redirect(file_or_url)
        else:
            raise web.notfound() 

def POST(self):
    if not 'user' in session or session.user is None:
      f = register_form()
      return render.login(f)
    
    i = web.input(name="", description="", subfolder="", tube_prefix="",
                  max_files=100, max_iteration=1000000,
                  ignore_duplicates=0)
    if i.name == "":
      return render.error("No project name specified")
    elif i.description == "":
      return render.error("No project description specified")
    elif i.tube_prefix == "":
      return render.error("Invalid tube prefix")
    
    if i.ignore_duplicates == "on":
      ignore_duplicates = 1
    else:
      ignore_duplicates = 0

    db = init_web_db()
    with db.transaction():
      db.insert("projects", name=i.name, description=i.description,
              subfolder=i.subfolder, tube_prefix=i.tube_prefix, 
              maximum_samples=i.max_files, archived=0,
              maximum_iteration=i.max_iteration,
              date=web.SQLLiteral("CURRENT_DATE"),
              ignore_duplicates=ignore_duplicates)

    return web.redirect("/projects")

#----------------------------------------------------------------------- 

def GET(self, courseid, taskid, path):  # pylint: disable=arguments-differ
        """ GET request """
        try:
            course = self.course_factory.get_course(courseid)
            if not self.user_manager.course_is_open_to_user(course):
                return handle_course_unavailable(self.app.get_homepath(), self.template_helper, self.user_manager, course)

            path_norm = posixpath.normpath(urllib.parse.unquote(path))

            if taskid == "$common":
                public_folder = course.get_fs().from_subfolder("$common").from_subfolder("public")
            else:

                task = course.get_task(taskid)
                if not self.user_manager.task_is_visible_by_user(task):  # ignore LTI check here
                    return self.template_helper.get_renderer().task_unavailable()

                public_folder = task.get_fs().from_subfolder("public")
            (method, mimetype_or_none, file_or_url) = public_folder.distribute(path_norm, False)

            if method == "local":
                web.header('Content-Type', mimetype_or_none)
                return file_or_url
            elif method == "url":
                raise web.redirect(file_or_url)
            else:
                raise web.notfound()
        except web.HTTPError as error_or_redirect:
            raise error_or_redirect
        except:
            if web.config.debug:
                raise
            else:
                raise web.notfound() 

def GET_AUTH(self, asset_url):
        data = self.user_manager.session_lti_info()
        if data is None:
            raise web.notfound()
        (courseid, _) = data['task']
        raise web.redirect(self.app.get_homepath() + "/course/{courseid}/{asset_url}".format(courseid=courseid, asset_url=asset_url)) 

def GET(self):
        return web.redirect("/static/index.html") 

def POST(self):
    if not 'user' in session or session.user is None:
      f = register_form()
      return render.login(f)

    i = web.input(anal_engine="", ida_path="", pyew_path="")
    if i.anal_engine == "" or (i.ida_path + i.pyew_path == ""):
      render.error("Invalid analysis engine, IDA path or Pyew path.")

    db = open_db()
    with db.transaction():
      sql = "select 1 from config where name = 'IDA_PATH'"
      res = list(db.query(sql))
      if len(res) > 0:
        sql = "update config set value = $value where name = 'IDA_PATH'"
      else:
        sql = "insert into config (name, value) values ('IDA_PATH', $value)"
      db.query(sql, vars={"value":i.ida_path})

      sql = "select 1 from config where name = 'PYEW_PATH'"
      res = list(db.query(sql))
      if len(res) > 0:
        sql = "update config set value = $value where name = 'PYEW_PATH'"
      else:
        sql = "insert into config (name, value) values ('PYEW_PATH', $value)"
      db.query(sql, vars={"value":i.pyew_path})

      sql = "select 1 from config where name = 'ANAL_ENGINE'"
      res = list(db.query(sql))
      if len(res) > 0:
        sql = "update config set value = $value where name = 'ANAL_ENGINE'"
      else:
        sql = "insert into config (name, value) values ('ANAL_ENGINE', $value)"
      db.query(sql, vars={"value":i.anal_engine})

    return web.redirect("/config") 

def GET(self, account):
        """ get account information for given account name.

        HTTP Success:
            200 OK

        HTTP Error:
            401 Unauthorized
            404 Not Found
            406 Not Acceptable
            500 InternalError

        :param Rucio-Account: Account identifier.
        :param Rucio-Auth-Token: as an 32 character hex string.

        :returns: JSON dict containing informations about the requested user.
        """
        header('Content-Type', 'application/json')
        if account == 'whoami':
            # Redirect to the account uri
            frontend = ctx.env.get('HTTP_X_REQUESTED_HOST')
            if frontend:
                raise redirect(frontend + "/accounts/%s" % (ctx.env.get('issuer')))
            raise seeother(ctx.env.get('issuer'))

        acc = None
        try:
            acc = get_account_info(account)
        except AccountNotFound as error:
            raise generate_http_error(404, 'AccountNotFound', error.args[0])
        except AccessDenied as error:
            raise generate_http_error(401, 'AccessDenied', error.args[0])
        except RucioException as error:
            raise generate_http_error(500, error.__class__.__name__, error.args[0])
        except Exception as error:
            print(format_exc())
            raise InternalError(error)

        dict = acc.to_dict()

        for key, value in dict.items():
            if isinstance(value, datetime):
                dict[key] = value.strftime('%Y-%m-%dT%H:%M:%S')

        del dict['_sa_instance_state']

        return render_json(**dict) 

def GET(self, account):
        """ get account information for given account name.

        HTTP Success:
            200 OK

        HTTP Error:
            401 Unauthorized
            404 Not Found
            406 Not Acceptable
            500 InternalError

        :param Rucio-Account: Account identifier.
        :param Rucio-Auth-Token: as an 32 character hex string.

        :returns: JSON dict containing informations about the requested user.
        """
        header('Content-Type', 'application/json')
        if account == 'whoami':
            # Redirect to the account uri
            frontend = ctx.env.get('HTTP_X_REQUESTED_HOST')
            if frontend:
                raise redirect(frontend + "/accounts/%s" % (ctx.env.get('issuer')))
            raise seeother(ctx.env.get('issuer'))

        acc = None
        try:
            acc = get_account_info(account)
        except AccountNotFound as error:
            raise generate_http_error(404, 'AccountNotFound', error.args[0])
        except AccessDenied as error:
            raise generate_http_error(401, 'AccessDenied', error.args[0])
        except RucioException as error:
            raise generate_http_error(500, error.__class__.__name__, error.args[0])
        except Exception as error:
            print(format_exc())
            raise InternalError(error)

        dict = acc.to_dict()

        for key, value in dict.items():
            if isinstance(value, datetime):
                dict[key] = value.strftime('%Y-%m-%dT%H:%M:%S')

        del dict['_sa_instance_state']

        return render_json(**dict) 

def POST(self):
    if not 'user' in session or session.user is None:
      f = register_form()
      return render.login(f)
    i = web.input(id=-1, name="", description="", subfolder="",
                  tube_prefix="", enabled="", archived="",
                  ignore_duplicates=0)
    if i.id == -1:
      return render.error("Invalid project identifier")
    elif i.name == "":
      return render.error("No project name specified")
    elif i.description == "":
      return render.error("No project description specified")
    elif i.tube_prefix == "":
      return render.error("No tube prefix specified")

    if i.enabled == "on":
      enabled = 1
    else:
      enabled = 0
    
    if i.archived == "on":
      archived = 1
    else:
      archived = 0

    if i.ignore_duplicates == "on":
      ignore_duplicates = 1
    else:
      ignore_duplicates = 0

    db = init_web_db()
    with db.transaction():
      enabled = i.enabled == "on"
      archived = i.archived == "on"
      db.update("projects", name=i.name, description=i.description, 
                subfolder=i.subfolder, tube_prefix=i.tube_prefix,
                maximum_samples=i.max_files, enabled=enabled,
                maximum_iteration=i.max_iteration,
                archived=archived, where="project_id = $project_id",
                ignore_duplicates=ignore_duplicates,
                vars={"project_id":i.id})
    return web.redirect("/projects")