Python plugins.first函数代码示例

def can_admin_group(user, group, is_remove=False):
    from sentry.models import Team

    if user.is_superuser:
        return True

    # We make the assumption that we have a valid membership here
    try:
        Team.objects.get_for_user(user)[group.project.team.slug]
    except KeyError:
        return False

    # The "remove_event" permission was added after "admin_event".
    # First check the new "remove_event" permission, then fall back
    # to the "admin_event" permission.
    if is_remove:
        result = plugins.first('has_perm', user, 'remove_event', group)
        if result is False:
            return False

    result = plugins.first('has_perm', user, 'admin_event', group)
    if result is False:
        return False

    return True

def missing_perm(request, perm, **kwargs):
    """
    Returns a generic response if you're missing permission to perform an
    action.

    Plugins may overwrite this with the ``missing_perm_response`` hook.
    """
    response = plugins.first("missing_perm_response", request, perm, **kwargs)

    if response:
        if isinstance(response, HttpResponseRedirect):
            return response

        if not isinstance(response, Response):
            raise NotImplementedError("Use self.render() when returning responses.")

        return response.respond(request, {"perm": perm})

    if perm.label:
        return render_to_response(
            "sentry/generic_error.html",
            {
                "title": _("Missing Permission"),
                "message": _("You do not have the required permissions to %s.") % (perm.label,),
            },
            request,
        )

    return HttpResponseRedirect(reverse("sentry"))

def manage_team(request, team):
    result = plugins.first("has_perm", request.user, "edit_team", team)
    if result is False and not request.user.has_perm("sentry.can_change_team"):
        return HttpResponseRedirect(reverse("sentry"))

    can_admin_team = request.user == team.owner or request.user.has_perm("sentry.can_add_team")

    if can_admin_team:
        form_cls = EditTeamAdminForm
    else:
        form_cls = EditTeamForm

    form = form_cls(request.POST or None, initial={"owner": team.owner}, instance=team)

    # XXX: form.is_valid() changes the foreignkey
    original_owner = team.owner
    if form.is_valid():

        team = form.save()
        if team.owner != original_owner:
            # Update access for new membership if it's changed
            # (e.g. member used to be USER, but is now OWNER)
            team.member_set.filter(user=team.owner).update(type=MEMBER_OWNER)

        messages.add_message(request, messages.SUCCESS, _("Changes to your team were saved."))

        return HttpResponseRedirect(request.path)

    context = csrf(request)
    context.update(
        {"can_remove_team": can_remove_team(request.user, team), "page": "details", "form": form, "team": team}
    )

    return render_to_response("sentry/teams/manage.html", context, request)

def manage_project(request, project):
    result = plugins.first('has_perm', request.user, 'edit_project', project)
    if result is False and not request.user.has_perm('sentry.can_change_project'):
        return HttpResponseRedirect(reverse('sentry'))

    team_list = get_team_list(request.user)

    form = EditProjectForm(request, team_list, request.POST or None, instance=project)

    if form.is_valid():
        project = form.save()

        return HttpResponseRedirect(request.path + '?success=1')

    member_list = [(tm, tm.user) for tm in project.team.member_set.select_related('user')]

    try:
        key = ProjectKey.objects.get(user=request.user, project=project)
    except ProjectKey.DoesNotExist:
        key = None  # superuser

    context = csrf(request)
    context.update({
        'can_remove_project': can_remove_project(request.user, project),
        'page': 'details',
        'key': key,
        'form': form,
        'project': project,
        'member_list': member_list,
        'TEAM_LIST': team_list.values(),
    })

    return render_to_response('sentry/projects/manage.html', context, request)

def manage_project_keys(request, team, project):
    result = plugins.first("has_perm", request.user, "edit_project", project)
    if result is False and not request.user.has_perm("sentry.can_change_project"):
        return HttpResponseRedirect(reverse("sentry"))

    key_list = list(ProjectKey.objects.filter(project=project).select_related("user", "user_added").order_by("-id"))

    for key in key_list:
        key.project = project
        key.can_remove = (can_remove_project_key(request.user, key),)

    context = csrf(request)
    context.update(
        {
            "team": team,
            "page": "keys",
            "project": project,
            "key_list": key_list,
            "can_add_key": can_add_project_key(request.user, project),
            "SECTION": "team",
            "SUBSECTION": "projects",
        }
    )

    return render_to_response("sentry/projects/keys.html", context, request)

def project_from_auth_vars(auth_vars, data):
    signature = auth_vars.get("sentry_signature")
    timestamp = auth_vars.get("sentry_timestamp")
    api_key = auth_vars.get("sentry_key")
    if not signature or not timestamp:
        raise APIUnauthorized()

    if api_key:
        try:
            pm = ProjectMember.objects.get_from_cache(public_key=api_key)
        except ProjectMember.DoesNotExist:
            raise APIForbidden("Invalid signature")

        if not pm.is_active or pm.user and not pm.user.is_active:
            raise APIUnauthorized("Account is not active")

        project = pm.project
        secret_key = pm.secret_key

        result = plugins.first("has_perm", pm.user, "create_event", pm.project)
        if result is False:
            raise APIUnauthorized()
    else:
        project = None
        secret_key = settings.KEY

    validate_hmac(data, signature, timestamp, secret_key)

    return project

def project_from_id(request):
    """
    Given a request returns a project instance or throws
    APIUnauthorized.
    """
    if not request.user.is_active:
        raise APIUnauthorized("Account is not active")

    try:
        project = Project.objects.get_from_cache(pk=request.GET["project_id"])
    except Project.DoesNotExist:
        raise APIUnauthorized("Invalid project")

    try:
        team = Team.objects.get_from_cache(pk=project.team_id)
    except Project.DoesNotExist:
        raise APIUnauthorized("Member does not have access to project")

    try:
        TeamMember.objects.get(user=request.user, team=team, is_active=True)
    except TeamMember.DoesNotExist:
        raise APIUnauthorized("Member does not have access to project")

    result = plugins.first("has_perm", request.user, "create_event", project)
    if result is False:
        raise APIUnauthorized()

    return project

def can_remove_team(user, team):
    if team.project_set.exists():
        return False
    result = plugins.first('has_perm', user, 'remove_team', team)
    if result is False and not user.has_perm('sentry.can_remove_team'):
        return False
    return True

def project_from_api_key_and_id(api_key, project_id):
    """
    Given a public api key and a project id returns
    a project instance or throws APIUnauthorized.
    """
    try:
        pk = ProjectKey.objects.get_from_cache(public_key=api_key)
    except ProjectKey.DoesNotExist:
        raise APIUnauthorized("Invalid api key")

    if str(pk.project_id) != str(project_id):
        raise APIUnauthorized()

    project = Project.objects.get_from_cache(pk=pk.project_id)

    if pk.user:
        team = Team.objects.get_from_cache(pk=project.team_id)

        try:
            tm = TeamMember.objects.get(team=team, user=pk.user, is_active=True)
        except TeamMember.DoesNotExist:
            raise APIUnauthorized("Member does not have access to project")

        if not pk.user.is_active:
            raise APIUnauthorized("Account is not active")

        tm.project = project

    result = plugins.first("has_perm", tm.user, "create_event", project)
    if result is False:
        raise APIUnauthorized()

    return project

def manage_project_keys(request, organization, project):
    result = plugins.first("has_perm", request.user, "edit_project", project)
    if result is False and not request.user.is_superuser:
        return HttpResponseRedirect(reverse("sentry"))

    key_list = list(ProjectKey.objects.filter(project=project).order_by("-id"))

    for key in key_list:
        key.project = project
        key.can_remove = (can_remove_project_key(request.user, key),)
        key.can_edit = (can_edit_project_key(request.user, key),)

    context = csrf(request)
    context.update(
        {
            "team": project.team,
            "organization": organization,
            "page": "keys",
            "project": project,
            "key_list": key_list,
            "can_add_key": can_add_project_key(request.user, project),
        }
    )

    return render_to_response("sentry/projects/keys.html", context, request)

    def post(self, request, organization, team):
        result = plugins.first('has_perm', request.user, 'edit_team', team)
        if result is False and not request.user.is_superuser:
            return HttpResponseRedirect(reverse('sentry'))

        form = self.get_form(request, team)
        if form.is_valid():
            team = form.save()

            AuditLogEntry.objects.create(
                organization=organization,
                actor=request.user,
                ip_address=request.META['REMOTE_ADDR'],
                target_object=team.id,
                event=AuditLogEntryEvent.TEAM_EDIT,
                data=team.get_audit_log_data(),
            )

            messages.add_message(request, messages.SUCCESS,
                _('Changes to your team were saved.'))

            return HttpResponseRedirect(reverse('sentry-manage-team', args=[organization.slug, team.slug]))

        context = {
            'form': form,
        }

        return self.respond('sentry/teams/manage.html', context)

def manage_project(request, project):
    result = plugins.first('has_perm', request.user, 'edit_project', project)
    if result is False and not request.user.has_perm('sentry.can_change_project'):
        return HttpResponseRedirect(reverse('sentry'))

    # XXX: We probably shouldnt allow changing the team unless they're the project owner
    team_list = Team.objects.get_for_user(project.owner or request.user, MEMBER_OWNER)

    if request.user.has_perm('sentry.can_change_project'):
        form_cls = EditProjectAdminForm
    else:
        form_cls = EditProjectForm

    form = form_cls(request, team_list, request.POST or None, instance=project, initial={
        'origins': '\n'.join(get_option('sentry:origins', project) or []),
        'owner': project.owner,
    })

    if form.is_valid():
        project = form.save()
        set_option('sentry:origins', form.cleaned_data.get('origins') or [], project)
        return HttpResponseRedirect(request.path + '?success=1')

    context = csrf(request)
    context.update({
        'can_remove_project': can_remove_project(request.user, project),
        'page': 'details',
        'form': form,
        'project': project,
        'TEAM_LIST': team_list.values(),
        'SECTION': 'settings',
    })

    return render_to_response('sentry/projects/manage.html', context, request)

def configure_project_plugin(request, project, slug):
    try:
        plugin = plugins.get(slug)
    except KeyError:
        return HttpResponseRedirect(reverse('sentry-manage-project', args=[project.slug]))

    if not plugin.is_enabled(project):
        return HttpResponseRedirect(reverse('sentry-manage-project', args=[project.slug]))

    result = plugins.first('has_perm', request.user, 'configure_project_plugin', project, plugin)
    if result is False and not request.user.is_superuser:
        return HttpResponseRedirect(reverse('sentry'))

    form = plugin.project_conf_form
    if form is None:
        return HttpResponseRedirect(reverse('sentry-manage-project', args=[project.slug]))

    action, view = plugin_config(plugin, project, request)
    if action == 'redirect':
        return HttpResponseRedirect(request.path + '?success=1')

    context = csrf(request)
    context.update({
        'page': 'plugin',
        'title': plugin.get_title(),
        'view': view,
        'project': project,
        'plugin': plugin,
    })

    return render_to_response('sentry/projects/plugins/configure.html', context, request)

def manage_team(request, team):
    result = plugins.first('has_perm', request.user, 'edit_team', team)
    if result is False and not request.user.has_perm('sentry.can_change_team'):
        return HttpResponseRedirect(reverse('sentry'))

    form = EditTeamForm(request.POST or None, instance=team)

    if form.is_valid():
        team = form.save()

        return HttpResponseRedirect(request.path + '?success=1')

    member_list = [(pm, pm.user) for pm in team.member_set.select_related('user')]
    pending_member_list = [(pm, pm.email) for pm in team.pending_member_set.all()]

    project_list = list(team.project_set.all())

    context = csrf(request)
    context.update({
        'can_add_member': can_add_team_member(request.user, team),
        'can_remove_team': can_remove_team(request.user, team),
        'page': 'details',
        'form': form,
        'team': team,
        'member_list': member_list,
        'pending_member_list': pending_member_list,
        'project_list': project_list,
    })

    return render_to_response('sentry/teams/manage.html', context, request)

def remove_team_member(request, team, member_id):
    try:
        member = team.member_set.get(pk=member_id)
    except TeamMember.DoesNotExist:
        return HttpResponseRedirect(reverse('sentry-manage-team', args=[team.slug]))

    if member.user == team.owner:
        return HttpResponseRedirect(reverse('sentry-manage-team', args=[team.slug]))

    result = plugins.first('has_perm', request.user, 'remove_team_member', member)
    if result is False and not request.user.has_perm('sentry.can_remove_teammember'):
        return HttpResponseRedirect(reverse('sentry'))

    if request.POST:
        member.delete()

        return HttpResponseRedirect(reverse('sentry-manage-team', args=[team.slug]))

    context = csrf(request)
    context.update({
        'member': member,
        'team': team,
    })

    return render_to_response('sentry/teams/members/remove.html', context, request)