zerver/views/development/integrations.py - main - githubmirror/zulip

zerver/views/development/integrations.py
158 строк6 KB
Niloth P
webhooks: Rename get_fixture_http_headers to call_fixture_to_headers.
03 янв 2026, 01:31
03 янв 2026, 01:310ebca8d
import os
from contextlib import suppress
from typing import TYPE_CHECKING, Any

import orjson
from django.http import HttpRequest, HttpResponse
from django.http.response import HttpResponseBase
from django.shortcuts import render
from django.test import Client
from pydantic import Json

from zerver.lib.exceptions import JsonableError, ResourceNotFoundError
from zerver.lib.integrations import INCOMING_WEBHOOK_INTEGRATIONS
from zerver.lib.response import json_success
from zerver.lib.typed_endpoint import PathOnly, typed_endpoint
from zerver.lib.webhooks.common import call_fixture_to_headers, standardize_headers
from zerver.models import UserProfile
from zerver.models.realms import get_realm

if TYPE_CHECKING:
    from django.test.client import _MonkeyPatchedWSGIResponse as TestHttpResponse

ZULIP_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), "../../../")


def get_webhook_integrations() -> list[str]:
    return [integration.name for integration in INCOMING_WEBHOOK_INTEGRATIONS]


def get_valid_integration_name(name: str) -> str | None:
    for integration_name in get_webhook_integrations():
        if name == integration_name:
            return integration_name
    return None


def dev_panel(request: HttpRequest) -> HttpResponse:
    integrations = get_webhook_integrations()
    bots = UserProfile.objects.filter(is_bot=True, bot_type=UserProfile.INCOMING_WEBHOOK_BOT)
    context = {
        "integrations": integrations,
        "bots": bots,
        # We set isolated_page to avoid clutter from footer/header.
        "isolated_page": True,
    }
    return render(request, "zerver/development/integrations_dev_panel.html", context)


def send_webhook_fixture_message(
    url: str, body: str, is_json: bool, custom_headers: dict[str, Any]
) -> "TestHttpResponse":
    client = Client()
    realm = get_realm("zulip")
    standardized_headers = standardize_headers(custom_headers)
    http_host = standardized_headers.pop("HTTP_HOST", realm.host)
    if is_json:
        content_type = standardized_headers.pop("HTTP_CONTENT_TYPE", "application/json")
    else:
        content_type = standardized_headers.pop("HTTP_CONTENT_TYPE", "text/plain")
    return client.post(
        url,
        body,
        content_type=content_type,
        follow=False,
        secure=False,
        headers=None,
        query_params=None,
        HTTP_HOST=http_host,
        **standardized_headers,
    )


@typed_endpoint
def get_fixtures(request: HttpRequest, *, integration_name: PathOnly[str]) -> HttpResponse:
    valid_integration_name = get_valid_integration_name(integration_name)
    if not valid_integration_name:
        raise ResourceNotFoundError(f'"{integration_name}" is not a valid webhook integration.')

    fixtures = {}
    fixtures_dir = os.path.join(ZULIP_PATH, f"zerver/webhooks/{valid_integration_name}/fixtures")
    if not os.path.exists(fixtures_dir):
        msg = f'The integration "{valid_integration_name}" does not have fixtures.'
        raise ResourceNotFoundError(msg)

    for fixture in os.listdir(fixtures_dir):
        fixture_path = os.path.join(fixtures_dir, fixture)
        with open(fixture_path) as f:
            body = f.read()
        # The file extension will be used to determine the type.
        with suppress(orjson.JSONDecodeError):
            body = orjson.loads(body)

        headers_raw = call_fixture_to_headers(
            valid_integration_name, "".join(fixture.split(".")[:-1])
        )

        def fix_name(header: str) -> str:  # nocoverage
            return header.removeprefix("HTTP_")  # HTTP_ is a prefix intended for Django.

        headers = {fix_name(k): v for k, v in headers_raw.items()}
        fixtures[fixture] = {"body": body, "headers": headers}

    return json_success(request, data={"fixtures": fixtures})


@typed_endpoint
def check_send_webhook_fixture_message(
    request: HttpRequest,
    *,
    url: str,
    body: str,
    is_json: Json[bool],
    custom_headers: str,
) -> HttpResponseBase:
    try:
        custom_headers_dict = orjson.loads(custom_headers)
    except orjson.JSONDecodeError as ve:  # nocoverage
        raise JsonableError(f"Custom HTTP headers are not in a valid JSON format. {ve}")  # nolint

    response = send_webhook_fixture_message(url, body, is_json, custom_headers_dict)
    if response.status_code == 200:
        responses = [{"status_code": response.status_code, "message": response.content.decode()}]
        return json_success(request, data={"responses": responses})
    else:  # nocoverage
        return response


@typed_endpoint
def send_all_webhook_fixture_messages(
    request: HttpRequest, *, url: str, integration_name: str
) -> HttpResponse:
    valid_integration_name = get_valid_integration_name(integration_name)
    if not valid_integration_name:  # nocoverage
        raise ResourceNotFoundError(f'"{integration_name}" is not a valid webhook integration.')

    fixtures_dir = os.path.join(ZULIP_PATH, f"zerver/webhooks/{valid_integration_name}/fixtures")
    if not os.path.exists(fixtures_dir):
        msg = f'The integration "{valid_integration_name}" does not have fixtures.'
        raise ResourceNotFoundError(msg)

    responses = []
    for fixture in os.listdir(fixtures_dir):
        fixture_path = os.path.join(fixtures_dir, fixture)
        with open(fixture_path) as f:
            content = f.read()
        x = fixture.split(".")
        fixture_name, fixture_format = "".join(_ for _ in x[:-1]), x[-1]
        headers = call_fixture_to_headers(valid_integration_name, fixture_name)
        is_json = fixture_format == "json"
        response = send_webhook_fixture_message(url, content, is_json, headers)
        responses.append(
            {
                "status_code": response.status_code,
                "fixture_name": fixture,
                "message": response.content.decode(),
            }
        )
    return json_success(request, data={"responses": responses})