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healthchecks
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healthchecks/hc/front/views.py

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from datetime import datetime, timedelta as td
import json
from urllib.parse import urlencode
from croniter import croniter
from django.conf import settings
from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django.core import signing
from django.db.models import Count
from django.http import (Http404, HttpResponse, HttpResponseBadRequest,
HttpResponseForbidden, JsonResponse)
from django.shortcuts import get_object_or_404, redirect, render
from django.template.loader import get_template, render_to_string
from django.urls import reverse
from django.utils import timezone
from django.utils.crypto import get_random_string
from django.views.decorators.csrf import csrf_exempt
from django.views.decorators.http import require_POST
from hc.api.models import (DEFAULT_GRACE, DEFAULT_TIMEOUT, Channel, Check,
Ping, Notification)
from hc.api.transports import Telegram
from hc.front.forms import (AddWebhookForm, NameTagsForm,
TimeoutForm, AddUrlForm, AddEmailForm,
AddOpsGenieForm, CronForm, AddSmsForm,
ChannelNameForm)
from hc.front.schemas import telegram_callback
from hc.front.templatetags.hc_extras import (num_down_title, down_title,
sortchecks)
from hc.lib import jsonschema
import pytz
from pytz.exceptions import UnknownTimeZoneError
import requests
VALID_SORT_VALUES = ("name", "-name", "last_ping", "-last_ping", "created")
STATUS_TEXT_TMPL = get_template("front/log_status_text.html")
LAST_PING_TMPL = get_template("front/last_ping_cell.html")
EVENTS_TMPL = get_template("front/details_events.html")
ONE_HOUR = td(hours=1)
def _tags_statuses(checks):
tags, down, grace, num_down = {}, {}, {}, 0
for check in checks:
status = check.get_status(with_started=False)
if status == "down":
num_down += 1
for tag in check.tags_list():
down[tag] = "down"
elif status == "grace":
for tag in check.tags_list():
grace[tag] = "grace"
else:
for tag in check.tags_list():
tags[tag] = "up"
tags.update(grace)
tags.update(down)
return tags, num_down
def _get_check_for_user(request, code):
""" Return specified check if current user has access to it. """
if not request.user.is_authenticated:
raise Http404("not found")
if request.user.is_superuser:
q = Check.objects
else:
q = request.profile.checks_from_all_teams()
try:
return q.get(code=code)
except Check.DoesNotExist:
raise Http404("not found")
def _has_access(request, username):
""" Return true if current user has access to the specified account. """
if request.user.username == username:
return True
if request.user.is_superuser:
return True
mq = request.user.memberships
return mq.filter(team__user__username=username).exists()
@login_required
def my_checks(request):
if request.GET.get("sort") in VALID_SORT_VALUES:
request.profile.sort = request.GET["sort"]
request.profile.save()
checks = list(Check.objects.filter(user=request.team.user).prefetch_related("channel_set"))
sortchecks(checks, request.profile.sort)
tags_statuses, num_down = _tags_statuses(checks)
pairs = list(tags_statuses.items())
pairs.sort(key=lambda pair: pair[0].lower())
channels = Channel.objects.filter(user=request.team.user)
channels = list(channels.order_by("created"))
hidden_checks = set()
# Hide checks that don't match selected tags:
selected_tags = set(request.GET.getlist("tag", []))
if selected_tags:
for check in checks:
if not selected_tags.issubset(check.tags_list()):
hidden_checks.add(check)
# Hide checks that don't match the search string:
search = request.GET.get("search", "")
if search:
for check in checks:
search_key = "%s\n%s" % (check.name.lower(), check.code)
if search not in search_key:
hidden_checks.add(check)
ctx = {
"page": "checks",
"checks": checks,
"channels": channels,
"num_down": num_down,
"now": timezone.now(),
"tags": pairs,
"ping_endpoint": settings.PING_ENDPOINT,
"timezones": pytz.all_timezones,
"num_available": request.team.check_limit - len(checks),
"sort": request.profile.sort,
"selected_tags": selected_tags,
"show_search": True,
"search": search,
"hidden_checks": hidden_checks
}
return render(request, "front/my_checks.html", ctx)
@login_required
def status(request, username):
if not _has_access(request, username):
raise Http404("not found")
checks = list(Check.objects.filter(user__username=username))
details = []
for check in checks:
ctx = {"check": check}
details.append({
"code": str(check.code),
"status": check.get_status(),
"last_ping": LAST_PING_TMPL.render(ctx)
})
tags_statuses, num_down = _tags_statuses(checks)
return JsonResponse({
"details": details,
"tags": tags_statuses,
"title": num_down_title(num_down)
})
@login_required
@require_POST
def switch_channel(request, code, channel_code):
check = _get_check_for_user(request, code)
channel = get_object_or_404(Channel, code=channel_code)
if channel.user_id != check.user_id:
return HttpResponseBadRequest()
if request.POST.get("state") == "on":
channel.checks.add(check)
else:
channel.checks.remove(check)
return HttpResponse()
def index(request):
if request.user.is_authenticated:
return redirect("hc-checks")
check = Check()
ctx = {
"page": "welcome",
"check": check,
"ping_url": check.url(),
"enable_pushbullet": settings.PUSHBULLET_CLIENT_ID is not None,
"enable_pushover": settings.PUSHOVER_API_TOKEN is not None,
"enable_discord": settings.DISCORD_CLIENT_ID is not None,
"enable_telegram": settings.TELEGRAM_TOKEN is not None,
"enable_sms": settings.TWILIO_AUTH is not None,
"enable_pd": settings.PD_VENDOR_KEY is not None,
"enable_trello": settings.TRELLO_APP_KEY is not None,
"registration_open": settings.REGISTRATION_OPEN
}
return render(request, "front/welcome.html", ctx)
def docs(request):
ctx = {
"page": "docs",
"section": "home",
"ping_endpoint": settings.PING_ENDPOINT,
"ping_email": "your-uuid-here@%s" % settings.PING_EMAIL_DOMAIN,
"ping_url": settings.PING_ENDPOINT + "your-uuid-here"
}
return render(request, "front/docs.html", ctx)
def docs_api(request):
ctx = {
"page": "docs",
"section": "api",
"SITE_ROOT": settings.SITE_ROOT,
"PING_ENDPOINT": settings.PING_ENDPOINT,
"default_timeout": int(DEFAULT_TIMEOUT.total_seconds()),
"default_grace": int(DEFAULT_GRACE.total_seconds())
}
return render(request, "front/docs_api.html", ctx)
def docs_cron(request):
ctx = {"page": "docs", "section": "cron"}
return render(request, "front/docs_cron.html", ctx)
def docs_resources(request):
ctx = {"page": "docs", "section": "resources"}
return render(request, "front/docs_resources.html", ctx)
@require_POST
@login_required
def add_check(request):
num_checks = Check.objects.filter(user=request.team.user).count()
if num_checks >= request.team.check_limit:
return HttpResponseBadRequest()
check = Check(user=request.team.user)
check.save()
check.assign_all_channels()
return redirect("hc-checks")
@require_POST
@login_required
def update_name(request, code):
check = _get_check_for_user(request, code)
form = NameTagsForm(request.POST)
if form.is_valid():
check.name = form.cleaned_data["name"]
check.tags = form.cleaned_data["tags"]
check.desc = form.cleaned_data["desc"]
check.save()
if "/details/" in request.META.get("HTTP_REFERER", ""):
return redirect("hc-details", code)
return redirect("hc-checks")
@require_POST
@login_required
def update_timeout(request, code):
check = _get_check_for_user(request, code)
kind = request.POST.get("kind")
if kind == "simple":
form = TimeoutForm(request.POST)
if not form.is_valid():
return HttpResponseBadRequest()
check.kind = "simple"
check.timeout = form.cleaned_data["timeout"]
check.grace = form.cleaned_data["grace"]
elif kind == "cron":
form = CronForm(request.POST)
if not form.is_valid():
return HttpResponseBadRequest()
check.kind = "cron"
check.schedule = form.cleaned_data["schedule"]
check.tz = form.cleaned_data["tz"]
check.grace = td(minutes=form.cleaned_data["grace"])
check.alert_after = check.going_down_after()
check.save()
if "/details/" in request.META.get("HTTP_REFERER", ""):
return redirect("hc-details", code)
return redirect("hc-checks")
@require_POST
def cron_preview(request):
schedule = request.POST.get("schedule", "")
tz = request.POST.get("tz")
ctx = {"tz": tz, "dates": []}
try:
zone = pytz.timezone(tz)
now_local = timezone.localtime(timezone.now(), zone)
if len(schedule.split()) != 5:
raise ValueError()
it = croniter(schedule, now_local)
for i in range(0, 6):
ctx["dates"].append(it.get_next(datetime))
except UnknownTimeZoneError:
ctx["bad_tz"] = True
except:
ctx["bad_schedule"] = True
return render(request, "front/cron_preview.html", ctx)
def ping_details(request, code, n=None):
check = _get_check_for_user(request, code)
q = Ping.objects.filter(owner=check)
if n:
q = q.filter(n=n)
ping = q.latest("created")
ctx = {
"check": check,
"ping": ping
}
return render(request, "front/ping_details.html", ctx)
@require_POST
@login_required
def pause(request, code):
check = _get_check_for_user(request, code)
check.status = "paused"
check.last_start = None
check.alert_after = None
check.save()
if "/details/" in request.META.get("HTTP_REFERER", ""):
return redirect("hc-details", code)
return redirect("hc-checks")
@require_POST
@login_required
def remove_check(request, code):
check = _get_check_for_user(request, code)
check.delete()
return redirect("hc-checks")
def _get_events(check, limit):
pings = Ping.objects.filter(owner=check).order_by("-id")[:limit]
pings = list(pings)
prev = None
for ping in pings:
if ping.start and prev and not prev.start:
delta = prev.created - ping.created
if delta < ONE_HOUR:
setattr(prev, "delta", delta)
prev = ping
alerts = []
if len(pings):
cutoff = pings[-1].created
alerts = Notification.objects \
.select_related("channel") \
.filter(owner=check, check_status="down", created__gt=cutoff)
events = pings + list(alerts)
events.sort(key=lambda el: el.created, reverse=True)
return events
@login_required
def log(request, code):
check = _get_check_for_user(request, code)
limit = check.user.profile.ping_log_limit
ctx = {
"check": check,
"events": _get_events(check, limit),
"limit": limit,
"show_limit_notice": check.n_pings > limit and settings.USE_PAYMENTS
}
return render(request, "front/log.html", ctx)
@login_required
def details(request, code):
check = _get_check_for_user(request, code)
channels = Channel.objects.filter(user=check.user)
channels = list(channels.order_by("created"))
ctx = {
"page": "details",
"check": check,
"channels": channels,
"timezones": pytz.all_timezones
}
return render(request, "front/details.html", ctx)
@login_required
def status_single(request, code):
check = _get_check_for_user(request, code)
status = check.get_status()
events = _get_events(check, 20)
updated = "1"
if len(events):
updated = events[0].created.strftime("%s.%f")
doc = {
"status": status,
"status_text": STATUS_TEXT_TMPL.render({"check": check}),
"title": down_title(check),
"updated": updated
}
if updated != request.GET.get("u"):
doc["events"] = EVENTS_TMPL.render({"check": check, "events": events})
return JsonResponse(doc)
@login_required
def channels(request):
if request.method == "POST":
code = request.POST["channel"]
try:
channel = Channel.objects.get(code=code)
except Channel.DoesNotExist:
return HttpResponseBadRequest()
if channel.user_id != request.team.user.id:
return HttpResponseForbidden()
new_checks = []
for key in request.POST:
if key.startswith("check-"):
code = key[6:]
try:
check = Check.objects.get(code=code)
except Check.DoesNotExist:
return HttpResponseBadRequest()
if check.user_id != request.team.user.id:
return HttpResponseForbidden()
new_checks.append(check)
channel.checks.set(new_checks)
return redirect("hc-channels")
channels = Channel.objects.filter(user=request.team.user)
channels = channels.order_by("created")
channels = channels.annotate(n_checks=Count("checks"))
num_checks = Check.objects.filter(user=request.team.user).count()
ctx = {
"page": "channels",
"profile": request.team,
"channels": channels,
"num_checks": num_checks,
"enable_pushbullet": settings.PUSHBULLET_CLIENT_ID is not None,
"enable_pushover": settings.PUSHOVER_API_TOKEN is not None,
"enable_discord": settings.DISCORD_CLIENT_ID is not None,
"enable_telegram": settings.TELEGRAM_TOKEN is not None,
"enable_sms": settings.TWILIO_AUTH is not None,
"enable_pd": settings.PD_VENDOR_KEY is not None,
"enable_trello": settings.TRELLO_APP_KEY is not None,
"use_payments": settings.USE_PAYMENTS
}
return render(request, "front/channels.html", ctx)
@login_required
def channel_checks(request, code):
channel = get_object_or_404(Channel, code=code)
if channel.user_id != request.team.user.id:
return HttpResponseForbidden()
assigned = set(channel.checks.values_list('code', flat=True).distinct())
checks = Check.objects.filter(user=request.team.user).order_by("created")
ctx = {
"checks": checks,
"assigned": assigned,
"channel": channel
}
return render(request, "front/channel_checks.html", ctx)
@require_POST
@login_required
def update_channel_name(request, code):
channel = get_object_or_404(Channel, code=code)
if channel.user_id != request.team.user.id:
return HttpResponseForbidden()
form = ChannelNameForm(request.POST)
if form.is_valid():
channel.name = form.cleaned_data["name"]
channel.save()
return redirect("hc-channels")
def verify_email(request, code, token):
channel = get_object_or_404(Channel, code=code)
if channel.make_token() == token:
channel.email_verified = True
channel.save()
return render(request, "front/verify_email_success.html")
return render(request, "bad_link.html")
def unsubscribe_email(request, code, token):
channel = get_object_or_404(Channel, code=code)
if channel.make_token() != token:
return render(request, "bad_link.html")
if channel.kind != "email":
return HttpResponseBadRequest()
# Some email servers open links in emails to check for malicious content.
# To work around this, we serve a form that auto-submits with JS.
if "ask" in request.GET and request.method != "POST":
return render(request, "accounts/unsubscribe_submit.html")
channel.delete()
return render(request, "front/unsubscribe_success.html")
@require_POST
@login_required
def remove_channel(request, code):
# user may refresh the page during POST and cause two deletion attempts
channel = Channel.objects.filter(code=code).first()
if channel:
if channel.user != request.team.user:
return HttpResponseForbidden()
channel.delete()
return redirect("hc-channels")
@login_required
def add_email(request):
if request.method == "POST":
form = AddEmailForm(request.POST)
if form.is_valid():
channel = Channel(user=request.team.user, kind="email")
channel.value = form.cleaned_data["value"]
channel.save()
channel.assign_all_checks()
channel.send_verify_link()
return redirect("hc-channels")
else:
form = AddEmailForm()
ctx = {"page": "channels", "form": form}
return render(request, "integrations/add_email.html", ctx)
@login_required
def add_webhook(request):
if request.method == "POST":
form = AddWebhookForm(request.POST)
if form.is_valid():
channel = Channel(user=request.team.user, kind="webhook")
channel.value = form.get_value()
channel.save()
channel.assign_all_checks()
return redirect("hc-channels")
else:
form = AddWebhookForm()
ctx = {
"page": "channels",
"form": form,
"now": timezone.now().replace(microsecond=0).isoformat()
}
return render(request, "integrations/add_webhook.html", ctx)
def _prepare_state(request, session_key):
state = get_random_string()
request.session[session_key] = state
return state
def _get_validated_code(request, session_key, key="code"):
if session_key not in request.session:
return None
session_state = request.session.pop(session_key)
request_state = request.GET.get("state")
if session_state is None or session_state != request_state:
return None
return request.GET.get(key)
def add_pd(request, state=None):
if settings.PD_VENDOR_KEY is None:
raise Http404("pagerduty integration is not available")
if state and request.user.is_authenticated:
if "pd" not in request.session:
return HttpResponseBadRequest()
session_state = request.session.pop("pd")
if session_state != state:
return HttpResponseBadRequest()
if request.GET.get("error") == "cancelled":
messages.warning(request, "PagerDuty setup was cancelled")
return redirect("hc-channels")
channel = Channel()
channel.user = request.team.user
channel.kind = "pd"
channel.value = json.dumps({
"service_key": request.GET.get("service_key"),
"account": request.GET.get("account")
})
channel.save()
channel.assign_all_checks()
messages.success(request, "The PagerDuty integration has been added!")
return redirect("hc-channels")
state = _prepare_state(request, "pd")
callback = settings.SITE_ROOT + reverse("hc-add-pd-state", args=[state])
connect_url = "https://connect.pagerduty.com/connect?" + urlencode({
"vendor": settings.PD_VENDOR_KEY,
"callback": callback
})
ctx = {"page": "channels", "connect_url": connect_url}
return render(request, "integrations/add_pd.html", ctx)
@login_required
def add_pagertree(request):
if request.method == "POST":
form = AddUrlForm(request.POST)
if form.is_valid():
channel = Channel(user=request.team.user, kind="pagertree")
channel.value = form.cleaned_data["value"]
channel.save()
channel.assign_all_checks()
return redirect("hc-channels")
else:
form = AddUrlForm()
ctx = {"page": "channels", "form": form}
return render(request, "integrations/add_pagertree.html", ctx)
def add_slack(request):
if not settings.SLACK_CLIENT_ID and not request.user.is_authenticated:
return redirect("hc-login")
if request.method == "POST":
form = AddUrlForm(request.POST)
if form.is_valid():
channel = Channel(user=request.team.user, kind="slack")
channel.value = form.cleaned_data["value"]
channel.save()
channel.assign_all_checks()
return redirect("hc-channels")
else:
form = AddUrlForm()
ctx = {
"page": "channels",
"form": form,
"slack_client_id": settings.SLACK_CLIENT_ID
}
if settings.SLACK_CLIENT_ID and request.user.is_authenticated:
ctx["state"] = _prepare_state(request, "slack")
return render(request, "integrations/add_slack.html", ctx)
@login_required
def add_slack_btn(request):
code = _get_validated_code(request, "slack")
if code is None:
return HttpResponseBadRequest()
result = requests.post("https://slack.com/api/oauth.access", {
"client_id": settings.SLACK_CLIENT_ID,
"client_secret": settings.SLACK_CLIENT_SECRET,
"code": code
})
doc = result.json()
if doc.get("ok"):
channel = Channel()
channel.user = request.team.user
channel.kind = "slack"
channel.value = result.text
channel.save()
channel.assign_all_checks()
messages.success(request, "The Slack integration has been added!")
else:
s = doc.get("error")
messages.warning(request, "Error message from slack: %s" % s)
return redirect("hc-channels")
@login_required
def add_hipchat(request):
if "installable_url" in request.GET:
url = request.GET["installable_url"]
assert url.startswith("https://api.hipchat.com")
response = requests.get(url)
if "oauthId" not in response.json():
messages.warning(request, "Something went wrong!")
return redirect("hc-channels")
channel = Channel(kind="hipchat")
channel.user = request.team.user
channel.value = response.text
channel.save()
channel.refresh_hipchat_access_token()
channel.assign_all_checks()
messages.success(request, "The HipChat integration has been added!")
return redirect("hc-channels")
install_url = "https://www.hipchat.com/addons/install?" + urlencode({
"url": settings.SITE_ROOT + reverse("hc-hipchat-capabilities")
})
ctx = {
"page": "channels",
"install_url": install_url
}
return render(request, "integrations/add_hipchat.html", ctx)
def hipchat_capabilities(request):
return render(request, "integrations/hipchat_capabilities.json", {},
content_type="application/json")
@login_required
def add_pushbullet(request):
if settings.PUSHBULLET_CLIENT_ID is None:
raise Http404("pushbullet integration is not available")
if "code" in request.GET:
code = _get_validated_code(request, "pushbullet")
if code is None:
return HttpResponseBadRequest()
result = requests.post("https://api.pushbullet.com/oauth2/token", {
"client_id": settings.PUSHBULLET_CLIENT_ID,
"client_secret": settings.PUSHBULLET_CLIENT_SECRET,
"code": code,
"grant_type": "authorization_code"
})
doc = result.json()
if "access_token" in doc:
channel = Channel(kind="pushbullet")
channel.user = request.team.user
channel.value = doc["access_token"]
channel.save()
channel.assign_all_checks()
messages.success(request,
"The Pushbullet integration has been added!")
else:
messages.warning(request, "Something went wrong")
return redirect("hc-channels")
redirect_uri = settings.SITE_ROOT + reverse("hc-add-pushbullet")
authorize_url = "https://www.pushbullet.com/authorize?" + urlencode({
"client_id": settings.PUSHBULLET_CLIENT_ID,
"redirect_uri": redirect_uri,
"response_type": "code",
"state": _prepare_state(request, "pushbullet")
})
ctx = {
"page": "channels",
"authorize_url": authorize_url
}
return render(request, "integrations/add_pushbullet.html", ctx)
@login_required
def add_discord(request):
if settings.DISCORD_CLIENT_ID is None:
raise Http404("discord integration is not available")
redirect_uri = settings.SITE_ROOT + reverse("hc-add-discord")
if "code" in request.GET:
code = _get_validated_code(request, "discord")
if code is None:
return HttpResponseBadRequest()
result = requests.post("https://discordapp.com/api/oauth2/token", {
"client_id": settings.DISCORD_CLIENT_ID,
"client_secret": settings.DISCORD_CLIENT_SECRET,
"code": code,
"grant_type": "authorization_code",
"redirect_uri": redirect_uri
})
doc = result.json()
if "access_token" in doc:
channel = Channel(kind="discord")
channel.user = request.team.user
channel.value = result.text
channel.save()
channel.assign_all_checks()
messages.success(request,
"The Discord integration has been added!")
else:
messages.warning(request, "Something went wrong")
return redirect("hc-channels")
auth_url = "https://discordapp.com/api/oauth2/authorize?" + urlencode({
"client_id": settings.DISCORD_CLIENT_ID,
"scope": "webhook.incoming",
"redirect_uri": redirect_uri,
"response_type": "code",
"state": _prepare_state(request, "discord")
})
ctx = {
"page": "channels",
"authorize_url": auth_url
}
return render(request, "integrations/add_discord.html", ctx)
def add_pushover(request):
if settings.PUSHOVER_API_TOKEN is None or settings.PUSHOVER_SUBSCRIPTION_URL is None:
raise Http404("pushover integration is not available")
if not request.user.is_authenticated:
ctx = {"page": "channels"}
return render(request, "integrations/add_pushover.html", ctx)
if request.method == "POST":
# Initiate the subscription
state = _prepare_state(request, "pushover")
failure_url = settings.SITE_ROOT + reverse("hc-channels")
success_url = settings.SITE_ROOT + reverse("hc-add-pushover") + "?" + urlencode({
"state": state,
"prio": request.POST.get("po_priority", "0"),
"prio_up": request.POST.get("po_priority_up", "0")
})
subscription_url = settings.PUSHOVER_SUBSCRIPTION_URL + "?" + urlencode({
"success": success_url,
"failure": failure_url,
})
return redirect(subscription_url)
# Handle successful subscriptions
if "pushover_user_key" in request.GET:
key = _get_validated_code(request, "pushover", "pushover_user_key")
if key is None:
return HttpResponseBadRequest()
# Validate priority
prio = request.GET.get("prio")
if prio not in ("-2", "-1", "0", "1", "2"):
return HttpResponseBadRequest()
prio_up = request.GET.get("prio_up")
if prio_up not in ("-2", "-1", "0", "1", "2"):
return HttpResponseBadRequest()
if request.GET.get("pushover_unsubscribed") == "1":
# Unsubscription: delete all Pushover channels for this user
Channel.objects.filter(user=request.user, kind="po").delete()
return redirect("hc-channels")
# Subscription
channel = Channel(user=request.team.user, kind="po")
channel.value = "%s|%s|%s" % (key, prio, prio_up)
channel.save()
channel.assign_all_checks()
messages.success(request, "The Pushover integration has been added!")
return redirect("hc-channels")
# Show Integration Settings form
ctx = {
"page": "channels",
"po_retry_delay": td(seconds=settings.PUSHOVER_EMERGENCY_RETRY_DELAY),
"po_expiration": td(seconds=settings.PUSHOVER_EMERGENCY_EXPIRATION),
}
return render(request, "integrations/add_pushover.html", ctx)
@login_required
def add_opsgenie(request):
if request.method == "POST":
form = AddOpsGenieForm(request.POST)
if form.is_valid():
channel = Channel(user=request.team.user, kind="opsgenie")
channel.value = form.cleaned_data["value"]
channel.save()
channel.assign_all_checks()
return redirect("hc-channels")
else:
form = AddUrlForm()
ctx = {"page": "channels", "form": form}
return render(request, "integrations/add_opsgenie.html", ctx)
@login_required
def add_victorops(request):
if request.method == "POST":
form = AddUrlForm(request.POST)
if form.is_valid():
channel = Channel(user=request.team.user, kind="victorops")
channel.value = form.cleaned_data["value"]
channel.save()
channel.assign_all_checks()
return redirect("hc-channels")
else:
form = AddUrlForm()
ctx = {"page": "channels", "form": form}
return render(request, "integrations/add_victorops.html", ctx)
@csrf_exempt
@require_POST
def telegram_bot(request):
try:
doc = json.loads(request.body.decode())
jsonschema.validate(doc, telegram_callback)
except ValueError:
return HttpResponseBadRequest()
except jsonschema.ValidationError:
# We don't recognize the message format, but don't want Telegram
# retrying this over and over again, so respond with 200 OK
return HttpResponse()
if "/start" not in doc["message"]["text"]:
return HttpResponse()
chat = doc["message"]["chat"]
name = max(chat.get("title", ""), chat.get("username", ""))
invite = render_to_string("integrations/telegram_invite.html", {
"qs": signing.dumps((chat["id"], chat["type"], name))
})
Telegram.send(chat["id"], invite)
return HttpResponse()
@login_required
def add_telegram(request):
chat_id, chat_type, chat_name = None, None, None
qs = request.META["QUERY_STRING"]
if qs:
chat_id, chat_type, chat_name = signing.loads(qs, max_age=600)
if request.method == "POST":
channel = Channel(user=request.team.user, kind="telegram")
channel.value = json.dumps({
"id": chat_id,
"type": chat_type,
"name": chat_name
})
channel.save()
channel.assign_all_checks()
messages.success(request, "The Telegram integration has been added!")
return redirect("hc-channels")
ctx = {
"chat_id": chat_id,
"chat_type": chat_type,
"chat_name": chat_name,
"bot_name": settings.TELEGRAM_BOT_NAME
}
return render(request, "integrations/add_telegram.html", ctx)
@login_required
def add_sms(request):
if settings.TWILIO_AUTH is None:
raise Http404("sms integration is not available")
if request.method == "POST":
form = AddSmsForm(request.POST)
if form.is_valid():
channel = Channel(user=request.team.user, kind="sms")
channel.name = form.cleaned_data["label"]
channel.value = json.dumps({
"value": form.cleaned_data["value"]
})
channel.save()
channel.assign_all_checks()
return redirect("hc-channels")
else:
form = AddSmsForm()
ctx = {
"page": "channels",
"form": form,
"profile": request.team
}
return render(request, "integrations/add_sms.html", ctx)
@login_required
def add_trello(request):
if settings.TRELLO_APP_KEY is None:
raise Http404("trello integration is not available")
if request.method == "POST":
channel = Channel(user=request.team.user, kind="trello")
channel.value = request.POST["settings"]
channel.save()
channel.assign_all_checks()
return redirect("hc-channels")
authorize_url = "https://trello.com/1/authorize?" + urlencode({
"expiration": "never",
"name": settings.SITE_NAME,
"scope": "read,write",
"response_type": "token",
"key": settings.TRELLO_APP_KEY,
"return_url": settings.SITE_ROOT + reverse("hc-add-trello")
})
ctx = {
"page": "channels",
"authorize_url": authorize_url
}
return render(request, "integrations/add_trello.html", ctx)
@login_required
@require_POST
def trello_settings(request):
token = request.POST.get("token")
url = "https://api.trello.com/1/members/me/boards?" + urlencode({
"key": settings.TRELLO_APP_KEY,
"token": token,
"fields": "id,name",
"lists": "open",
"list_fields": "id,name"
})
r = requests.get(url)
ctx = {
"token": token,
"data": r.json()
}
return render(request, "integrations/trello_settings.html", ctx)