Remove strange greeting copied over from user_home

This is more robust, as it indicates the request was successfully
authenticated and processed, but that there is no data to export. This is
different from the URL not existing (which would also happen if the module was
unavailable, which should be a notable error instead).

.github/workflows/main.yaml

@@ -27,6 +27,7 @@ jobs:
           set -euo pipefail
           pip install mypy
           pip install -r requirements.txt
+          pip install -r build-requirements.txt
       - name: Typecheck
         run: |
           python -m mypy --config mypy.ini -p snikket_web

Dockerfile

@@ -1,7 +1,13 @@
-FROM debian:buster-slim
+FROM debian:bullseye-slim AS build
 
-ARG BUILD_SERIES=dev
-ARG BUILD_ID=0
+RUN set -eu; \
+    export DEBIAN_FRONTEND=noninteractive ; \
+    apt-get update ; \
+    apt-get install -y --no-install-recommends \
+        python3 python3-pip python3-setuptools python3-wheel \
+        libpython3-dev \
+        make build-essential \
+        netcat;
 
 COPY requirements.txt /opt/snikket-web-portal/requirements.txt
 COPY build-requirements.txt /opt/snikket-web-portal/build-requirements.txt
@@ -11,31 +17,42 @@ COPY babel.cfg /opt/snikket-web-portal/babel.cfg
 
 WORKDIR /opt/snikket-web-portal
 
-RUN set -eu; \
-    export DEBIAN_FRONTEND=noninteractive ; \
-    apt-get update ; \
-    apt-get install -y --no-install-recommends \
-        python3 python3-pip python3-setuptools python3-wheel \
-        libpython3-dev \
-        make build-essential \
-        netcat \
-        ; \
-    pip3 install -r requirements.txt; \
+RUN pip3 install -r requirements.txt; \
     pip3 install -r build-requirements.txt; \
-    make; \
-    pip3 uninstall -yr build-requirements.txt; \
-    apt-get remove -y build-essential make libpython3-dev; \
-    apt-get autoremove -y; \
-    pip3 install hypercorn; \
-    rm -rf /root/.cache; \
-    apt-get clean ; rm -rf /var/lib/apt/lists
+    make;
+
+
+FROM debian:bullseye-slim
+
+ARG BUILD_SERIES=dev
+ARG BUILD_ID=0
 
 COPY docker/env.py /etc/snikket-web-portal/env.py
+
 ENV SNIKKET_WEB_PYENV=/etc/snikket-web-portal/env.py
 
 ENV SNIKKET_WEB_PROSODY_ENDPOINT=http://127.0.0.1:5280/
 
 HEALTHCHECK CMD nc -zv ${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_INTERFACE:-127.0.0.1} ${SNIKKET_TWEAK_PORTAL_INTERNAL_HTTP_PORT:-5765}
 
+RUN set -eu; \
+    export DEBIAN_FRONTEND=noninteractive ; \
+    apt-get update ; \
+    apt-get install -y --no-install-recommends \
+        python3 python3-pip python3-setuptools python3-wheel; \
+    apt-get clean ; rm -rf /var/lib/apt/lists; \
+    pip3 install hypercorn; \
+    rm -rf /root/.cache;
+
+WORKDIR /opt/snikket-web-portal
+
+COPY requirements.txt /opt/snikket-web-portal/requirements.txt
+RUN pip3 install -r requirements.txt; rm -rf /root/.cache;
+
+COPY --from=build /opt/snikket-web-portal/snikket_web/ /opt/snikket-web-portal/snikket_web
+COPY babel.cfg /opt/snikket-web-portal/babel.cfg
+
+RUN echo "$BUILD_SERIES $BUILD_ID" > /opt/snikket-web-portal/.app_version
+
 ADD docker/entrypoint.sh /entrypoint.sh
 ENTRYPOINT ["/bin/sh", "/entrypoint.sh"]

build-requirements.txt

@@ -1,3 +1,4 @@
 pyscss~=1.3
 mypy
 python-dotenv~=0.15
+types-toml

requirements.txt

@@ -1,8 +1,9 @@
 aiohttp~=3.6
-quart~=0.11
+quart~=0.11,<0.15
 flask-wtf~=0.14
 hsluv~=0.0.2
 flask-babel~=1.0
 email-validator~=1.1
 environ-config~=20.0
+wtforms~=2.3
 typing-extensions

snikket_web/__init__.py

@@ -21,7 +21,7 @@ from quart import (
 import environ
 
 from . import colour, infra
-from ._version import version, version_info  # noqa:F401
+from ._version import version  # noqa:F401
 
 
 async def proc() -> typing.Dict[str, typing.Any]:
@@ -145,14 +145,24 @@ class AppConfig:
     site_name = environ.var("")
     avatar_cache_ttl = environ.var(1800, converter=int)
     languages = environ.var([
+        "da",
         "de",
         "en",
         "fr",
         "id",
         "it",
         "pl",
+        "sv",
     ], converter=autosplit)
-    apple_store_url = environ.var("")
+    apple_store_url = environ.var(
+        "https://apps.apple.com/us/app/snikket/id1545164189",
+    )
+    # Default limit of 1 MiB is what was discovered to be the effective limit
+    # in #67, hence we set that here for now.
+    # Future versions may change this default, and the standard deployment
+    # tools may also very well override it.
+    max_avatar_size = environ.var(1024*1024, converter=int)
+    show_metrics = environ.bool_var(True)
 
 
 _UPPER_CASE = "".join(map(chr, range(ord("A"), ord("Z")+1)))
@@ -165,7 +175,7 @@ def create_app() -> quart.Quart:
         pass
     else:
         import runpy
-        init_vars = runpy.run_path(env_init)  # type:ignore
+        init_vars = runpy.run_path(env_init)
         for name, value in init_vars.items():
             if not name:
                 continue
@@ -183,6 +193,8 @@ def create_app() -> quart.Quart:
     app.config["SITE_NAME"] = config.site_name or config.domain
     app.config["AVATAR_CACHE_TTL"] = config.avatar_cache_ttl
     app.config["APPLE_STORE_URL"] = config.apple_store_url
+    app.config["MAX_AVATAR_SIZE"] = config.max_avatar_size
+    app.config["SHOW_METRICS"] = config.show_metrics
 
     app.context_processor(proc)
     app.register_error_handler(

snikket_web/_version.py

@@ -1,5 +1,15 @@
-version_info = (0, 1, 2, "a0")
-version = (
-    ".".join(map(str, version_info[:3])) +
-    (f"-{version_info[3]}" if version_info[3] else "")
-)
+import os
+import subprocess
+
+version = "(unknown)"
+
+if os.path.exists(".app_version"):
+    with open(".app_version") as f:
+        version = f.read().strip()
+elif os.path.exists(".git"):
+    try:
+        version = subprocess.check_output([
+            "git", "describe", "--always"
+        ]).strip().decode("utf8")
+    except OSError:
+        version = "dev (unknown)"

snikket_web/admin.py

@@ -1,4 +1,6 @@
 import json
+import resource
+import time
 import typing
 
 from datetime import datetime
@@ -18,13 +20,13 @@ from quart import (
     request,
     abort,
     flash,
+    current_app,
 )
-import flask_wtf
 
 from flask_babel import lazy_gettext as _l, _
 
-from . import prosodyclient
-from .infra import client, circle_name
+from . import prosodyclient, _version
+from .infra import client, circle_name, BaseForm
 
 bp = Blueprint("admin", __name__, url_prefix="/admin")
 
@@ -32,11 +34,14 @@ bp = Blueprint("admin", __name__, url_prefix="/admin")
 @bp.route("/")
 @client.require_admin_session()
 async def index() -> str:
-    return await render_template("admin_home.html")
+    show_metrics = current_app.config["SHOW_METRICS"]
+    return await render_template(
+        "admin_home.html",
+        show_metrics=show_metrics,
+    )
 
 
-class PasswordResetLinkPost(flask_wtf.FlaskForm):  # type: ignore
-    action_create = wtforms.StringField()
+class PasswordResetLinkPost(BaseForm):
     action_revoke = wtforms.StringField()
 
 
@@ -47,15 +52,94 @@ async def users() -> str:
         await client.list_users(),
         key=lambda x: x.localpart
     )
+    invite_form = InvitePost()
+    await invite_form.init_choices()
     reset_form = PasswordResetLinkPost()
     return await render_template(
         "admin_users.html",
         users=users,
         reset_form=reset_form,
+        invite_form=invite_form,
     )
 
 
-class DeleteUserForm(flask_wtf.FlaskForm):  # type:ignore
+class EditUserForm(BaseForm):
+    localpart = wtforms.StringField(
+        _l("Login name"),
+    )
+
+    display_name = wtforms.StringField(
+        _l("Display name"),
+    )
+
+    role = wtforms.RadioField(
+        _l("Access Level"),
+        choices=[
+            ("prosody:restricted", _("Limited")),
+            ("prosody:normal", _l("Normal user")),
+            ("prosody:admin", _l("Administrator")),
+        ],
+    )
+
+    action_save = wtforms.SubmitField(
+        _l("Update user"),
+    )
+
+    action_create_reset = wtforms.SubmitField(
+        _l("Create password reset link"),
+    )
+
+
+@bp.route("/user/<localpart>/", methods=["GET", "POST"])
+@client.require_admin_session()
+async def edit_user(localpart: str) -> typing.Union[quart.Response, str]:
+    target_user_info = await client.get_user_by_localpart(localpart)
+
+    form = EditUserForm()
+    if form.validate_on_submit():
+        if form.action_create_reset.data:
+            target_user_info = await client.get_user_by_localpart(localpart)
+            reset_link = await client.create_password_reset_invite(
+                localpart=localpart,
+                ttl=86400,
+            )
+            await flash(
+                _("Password reset link created"),
+                "success",
+            )
+            return redirect(url_for(
+                ".user_password_reset_link",
+                id_=reset_link.id_,
+            ))
+
+        await client.update_user(
+            localpart,
+            display_name=form.display_name.data,
+            roles=[form.role.data],
+        )
+
+        await flash(
+            _("User information updated."),
+            "success",
+        )
+        return redirect(url_for(".edit_user", localpart=localpart))
+
+    elif request.method == "GET":
+        form.localpart.data = target_user_info.localpart
+        form.display_name.data = target_user_info.display_name
+        if target_user_info.roles:
+            form.role.data = target_user_info.roles[0]
+        else:
+            form.role.data = "prosody:normal"
+
+    return await render_template(
+        "admin_edit_user.html",
+        target_user=target_user_info,
+        form=form,
+    )
+
+
+class DeleteUserForm(BaseForm):
     action_delete = wtforms.SubmitField(
         _l("Delete user permanently")
     )
@@ -98,45 +182,47 @@ async def debug_user(localpart: str) -> typing.Union[str, quart.Response]:
     )
 
 
-@bp.route("/users/password-reset/-", methods=["POST"])
+@bp.route("/users/password-reset/<id_>", methods=["GET", "POST"])
 @client.require_admin_session()
-async def create_password_reset_link() -> typing.Union[str, quart.Response]:
-    form = PasswordResetLinkPost()
-    if not form.validate_on_submit():
-        abort(400)
-
-    if form.action_create.data:
-        localpart = form.action_create.data
-        target_user_info = await client.get_user_by_localpart(localpart)
-        reset_link = await client.create_password_reset_invite(
-            localpart=localpart,
-            ttl=86400,
-        )
+async def user_password_reset_link(
+        id_: str,
+        ) -> typing.Union[str, quart.Response]:
+    invite_info = await client.get_invite_by_id(
+        id_,
+    )
+    if invite_info.jid is None:
         await flash(
-            _("Password reset link created"),
-            "success",
-        )
-    elif form.action_revoke.data:
-        await client.delete_invite(form.action_revoke.data)
-        await flash(
-            _("Password reset link deleted"),
-            "success",
+            _("Password reset link not found"),
+            "alert",
         )
         return redirect(url_for(".users"))
 
+    localpart = prosodyclient.split_jid(invite_info.jid)[0]
+
+    form = PasswordResetLinkPost()
+    if form.validate_on_submit():
+        if form.action_revoke.data:
+            await client.delete_invite(id_)
+            await flash(
+                _("Password reset link deleted"),
+                "success",
+            )
+            return redirect(url_for(".edit_user", localpart=localpart))
+        abort(400)
+
     return await render_template(
         "admin_reset_user_password.html",
-        target_user=target_user_info,
-        reset_link=reset_link,
+        localpart=localpart,
+        reset_link=invite_info,
         form=form,
     )
 
 
-class InvitesListForm(flask_wtf.FlaskForm):  # type:ignore
+class InvitesListForm(BaseForm):
     action_revoke = wtforms.StringField()
 
 
-class InvitePost(flask_wtf.FlaskForm):  # type:ignore
+class InvitePost(BaseForm):
     circles = wtforms.SelectMultipleField(
         _l("Invite to circle"),
         # NOTE: This is for when/if we ever support multi-group invites.
@@ -230,7 +316,7 @@ async def invitations() -> typing.Union[str, quart.Response]:
     )
 
 
-class InviteForm(flask_wtf.FlaskForm):  # type:ignore
+class InviteForm(BaseForm):
     action_revoke = wtforms.SubmitField(
         _l("Revoke")
     )
@@ -302,7 +388,7 @@ async def edit_invite(id_: str) -> typing.Union[str, quart.Response]:
     )
 
 
-class CirclePost(flask_wtf.FlaskForm):  # type:ignore
+class CirclePost(BaseForm):
     name = wtforms.StringField(
         _l("Name"),
         validators=[wtforms.validators.InputRequired()],
@@ -350,7 +436,7 @@ async def create_circle() -> typing.Union[str, quart.Response]:
     )
 
 
-class EditCircleForm(flask_wtf.FlaskForm):  # type:ignore
+class EditCircleForm(BaseForm):
     name = wtforms.StringField(
         _l("Name"),
         validators=[wtforms.validators.InputRequired()],
@@ -394,21 +480,21 @@ async def edit_circle(id_: str) -> typing.Union[str, quart.Response]:
                 return redirect(url_for(".circles"))
             raise
 
-        users = sorted(
-            await client.list_users(),
-            key=lambda x: x.localpart
-        )
+        users = {
+            user.localpart: user
+            for user in await client.list_users()
+        }
         circle_members = [
-            user for user in users
-            if user.localpart in circle.members
+            (localpart, users.get(localpart))
+            for localpart in sorted(circle.members)
         ]
 
     form = EditCircleForm()
-    form.user_to_add.choices = [
-        (user.localpart, user.localpart)
-        for user in users
-        if user.localpart not in circle.members
-    ]
+    form.user_to_add.choices = sorted(
+        (localpart, localpart)
+        for localpart in users.keys()
+        if localpart not in circle.members
+    )
     valid_users = [x[0] for x in form.user_to_add.choices]
 
     invite_form = InvitePost()
@@ -466,3 +552,148 @@ async def edit_circle(id_: str) -> typing.Union[str, quart.Response]:
         circle_members=circle_members,
         invite_form=invite_form,
     )
+
+
+_CPU_EPOCH = time.process_time()
+_MONOTONIC_EPOCH = time.monotonic()
+
+
+def get_system_stats() -> typing.MutableMapping[
+        str,
+        typing.Optional[typing.Union[int, float]]]:
+    pagesize = resource.getpagesize()
+    my_rss: typing.Optional[int] = None
+    try:
+        with open("/proc/self/statm") as f:
+            stats = f.read().split()
+        my_rss = int(stats[1]) * pagesize
+    except (ValueError, IndexError, TypeError, OSError):
+        pass
+
+    my_cpu = (
+        (time.process_time() - _CPU_EPOCH) /
+        (time.monotonic() - _MONOTONIC_EPOCH)
+    )
+
+    mem_total, mem_available = None, None
+    load5: typing.Optional[float] = None
+
+    try:
+        with open("/proc/loadavg") as f:
+            stats = f.read().split()
+        load5 = float(stats[1])
+    except (ValueError, IndexError, TypeError, OSError):
+        pass
+
+    try:
+        with open("/proc/meminfo") as f:
+            for line in f:
+                if line.startswith("MemTotal"):
+                    mem_total = int(line.split()[1]) * 1024
+                elif line.startswith("MemAvailable"):
+                    mem_available = int(line.split()[1]) * 1024
+                if mem_total is not None and mem_available is not None:
+                    break
+    except (ValueError, TypeError, IndexError, OSError):
+        pass
+
+    return {
+        "portal_rss": my_rss,
+        "portal_cpu": my_cpu,
+        "load5": load5,
+        "mem_total": mem_total,
+        "mem_available": mem_available,
+    }
+
+
+class AnnouncementForm(BaseForm):
+    text = wtforms.StringField(
+        _("Message contents"),
+        widget=wtforms.widgets.TextArea(),
+        validators=[wtforms.validators.DataRequired()],
+    )
+
+    online_only = wtforms.BooleanField(
+        _("Only send to online users"),
+    )
+
+    action_post_all = wtforms.SubmitField(
+        _("Post to all users"),
+    )
+
+    action_send_preview = wtforms.SubmitField(
+        _("Send preview to yourself"),
+    )
+
+
+@bp.route("/system/", methods=["GET", "POST"])
+@client.require_admin_session()
+async def system() -> typing.Union[str, quart.Response]:
+    form = AnnouncementForm()
+
+    if form.validate_on_submit():
+        recipients = "self"
+        if form.action_post_all.data:
+            if form.online_only.data:
+                recipients = "online"
+            else:
+                recipients = "all"
+
+        await client.post_announcement(
+            form.text.data,
+            recipients=recipients,
+        )
+        await flash(
+            _("Announcement sent!"),
+            "success",
+        )
+        if recipients != "self":
+            # redirect only if not previewing
+            return redirect(url_for(".system"))
+
+    version = None
+    now = None
+    show_metrics = current_app.config["SHOW_METRICS"]
+    if show_metrics:
+        version = await client.get_server_version()
+        now = time.time()
+        try:
+            prosody_metrics = await client.get_system_metrics()
+        except quart.exceptions.NotFound:
+            # server does not offer the endpoint for whatever reason -- ignore
+            prosody_metrics = {}
+
+        metrics = get_system_stats()
+        try:
+            prosody_cpu_metrics = prosody_metrics["cpu"]
+        except KeyError:
+            pass
+        else:
+            metrics["prosody_cpu"] = (prosody_cpu_metrics["value"] /
+                                      (now - prosody_cpu_metrics["since"]))
+
+        try:
+            metrics["prosody_rss"] = prosody_metrics["memory"]
+        except KeyError:
+            pass
+
+        try:
+            metrics["prosody_devices"] = prosody_metrics["c2s"]
+        except KeyError:
+            pass
+
+        for k in list(metrics.keys()):
+            if metrics[k] is None:
+                # so that defaulting in jinja works
+                del metrics[k]
+    else:
+        metrics = {}
+
+    return await render_template(
+        "admin_system.html",
+        metrics=metrics,
+        version=_version.version,
+        prosody_version=version,
+        form=form,
+        show_metrics=show_metrics,
+    )

snikket_web/infra.py

@@ -1,5 +1,6 @@
 import base64
 import itertools
+import math
 import secrets
 import typing
 
@@ -10,6 +11,7 @@ from quart import (
 )
 
 import flask_babel
+import flask_wtf
 from flask_babel import _
 
 from . import prosodyclient
@@ -21,11 +23,20 @@ client.default_login_redirect = "main.login"
 babel = flask_babel.Babel()
 
 
+BYTE_UNIT_SCALE_MAP = [
+    "B",
+    "kiB",
+    "MiB",
+    "GiB",
+    "TiB",
+]
+
+
 @babel.localeselector  # type:ignore
 def selected_locale() -> str:
     selected = request.accept_languages.best_match(
         current_app.config['LANGUAGES']
-    )
+    ) or current_app.config['LANGUAGES'][0]
     return selected
 
 
@@ -41,12 +52,27 @@ def circle_name(c: typing.Any) -> str:
     return c.name
 
 
+def format_bytes(n: float) -> str:
+    scale = math.floor(math.log(n, 1024))
+    try:
+        unit = BYTE_UNIT_SCALE_MAP[scale]
+        factor = 1024**scale
+    except ValueError:
+        unit = "TiB"
+        factor = 1024**4
+    if factor > 1:
+        return "{:.1f} {}".format(n / factor, unit)
+    return "{} {}".format(n, unit)
+
+
 def init_templating(app: quart.Quart) -> None:
     app.template_filter("repr")(repr)
     app.template_filter("format_datetime")(flask_babel.format_datetime)
     app.template_filter("format_date")(flask_babel.format_date)
     app.template_filter("format_time")(flask_babel.format_time)
     app.template_filter("format_timedelta")(flask_babel.format_timedelta)
+    app.template_filter("format_percent")(flask_babel.format_percent)
+    app.template_filter("format_bytes")(format_bytes)
     app.template_filter("flatten")(flatten)
     app.template_filter("circle_name")(circle_name)
 
@@ -55,3 +81,14 @@ def generate_error_id() -> str:
     return base64.b32encode(secrets.token_bytes(8)).decode(
         "ascii"
     ).rstrip("=")
+
+
+class BaseForm(flask_wtf.FlaskForm):  # type:ignore
+    def __init__(self, *args: typing.Any, **kwargs: typing.Any):
+        meta = kwargs["meta"] = dict(kwargs.get("meta", {}))
+        if "locales" not in meta:
+            locale = flask_babel.get_locale()
+            if locale:
+                meta["locales"] = [str(locale)]
+
+        super().__init__(*args, **kwargs)

snikket_web/invite.py

@@ -10,16 +10,16 @@ from quart import (
     current_app,
     render_template,
     redirect,
+    request,
     url_for,
     session as http_session,
 )
 
 import wtforms
 
-import flask_wtf
-from flask_babel import lazy_gettext as _l
+from flask_babel import lazy_gettext as _l, gettext
 
-from .infra import client, selected_locale
+from .infra import client, selected_locale, BaseForm
 
 
 bp = Blueprint("invite", __name__)
@@ -27,6 +27,11 @@ bp = Blueprint("invite", __name__)
 
 INVITE_SESSION_JID = "invite-session-jid"
 
+MAX_IMPORT_DATA_SIZE = 5*1024*1024  # 5MB
+SUPPORTED_IMPORT_TYPES = ["application/xml", "text/xml"]
+
+EIMPORTTOOBIG = _l("The account data you tried to import is too large to"
+                   "upload. Please contact your Snikket operator.")
 
 # https://play.google.com/store/apps/details?id=org.snikket.android&referrer={uri|urlescape}&pcampaignid=pcampaignidMKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1
 
@@ -53,13 +58,15 @@ async def view_old(id_: str) -> quart.Response:
 
 
 @bp.route("/<id_>/")
-async def view(id_: str) -> typing.Union[quart.Response, str]:
+async def view(id_: str) -> typing.Union[quart.Response,
+                                         typing.Tuple[str, int],
+                                         str]:
     try:
         invite = await client.get_public_invite_by_id(id_)
     except aiohttp.ClientResponseError as exc:
         if exc.status == 404:
             # invite expired
-            return await render_template("invite_invalid.html")
+            return await render_template("invite_invalid.html"), 404
         raise
 
     if invite.reset_localpart is not None:
@@ -89,6 +96,7 @@ async def view(id_: str) -> typing.Union[quart.Response, str]:
         invite=invite,
         play_store_url=play_store_url,
         apple_store_url=apple_store_url,
+        f_droid_url="market://details?id=org.snikket.android",
         invite_id=id_,
     )
     return quart.Response(
@@ -99,7 +107,7 @@ async def view(id_: str) -> typing.Union[quart.Response, str]:
     )
 
 
-class RegisterForm(flask_wtf.FlaskForm):  # type:ignore
+class RegisterForm(BaseForm):
     localpart = wtforms.StringField(
         _l("Username"),
     )
@@ -113,7 +121,7 @@ class RegisterForm(flask_wtf.FlaskForm):  # type:ignore
         validators=[wtforms.validators.InputRequired(),
                     wtforms.validators.EqualTo(
                         "password",
-                        _l("The passwords must match")
+                        _l("The passwords must match.")
                     )]
     )
 
@@ -145,15 +153,15 @@ async def register(id_: str) -> typing.Union[str, quart.Response]:
         except aiohttp.ClientResponseError as exc:
             if exc.status == 409:
                 form.localpart.errors.append(
-                    _l("That username is already taken")
+                    _l("That username is already taken.")
                 )
             elif exc.status == 403:
                 form.localpart.errors.append(
-                    _l("Registration was declined for unknown reasons")
+                    _l("Registration was declined for unknown reasons.")
                 )
             elif exc.status == 400:
                 form.localpart.errors.append(
-                    _l("The username is not valid")
+                    _l("The username is not valid.")
                 )
             elif exc.status == 404:
                 return redirect(url_for(".view", id_=id_))
@@ -161,6 +169,7 @@ async def register(id_: str) -> typing.Union[str, quart.Response]:
                 raise
         else:
             http_session[INVITE_SESSION_JID] = jid
+            await client.login(jid, form.password.data)
             return redirect(url_for(".success"))
 
     return await render_template(
@@ -170,7 +179,7 @@ async def register(id_: str) -> typing.Union[str, quart.Response]:
     )
 
 
-class ResetForm(flask_wtf.FlaskForm):  # type:ignore
+class ResetForm(BaseForm):
     password = wtforms.PasswordField(
         _l("Password"),
     )
@@ -180,7 +189,7 @@ class ResetForm(flask_wtf.FlaskForm):  # type:ignore
         validators=[wtforms.validators.InputRequired(),
                     wtforms.validators.EqualTo(
                         "password",
-                        _l("The passwords must match")
+                        _l("The passwords must match.")
                     )]
     )
 
@@ -213,7 +222,7 @@ async def reset(id_: str) -> typing.Union[str, quart.Response]:
         except aiohttp.ClientResponseError as exc:
             if exc.status == 403:
                 form.localpart.errors.append(
-                    _l("Registration was declined for unknown reasons")
+                    _l("Registration was declined for unknown reasons.")
                 )
             elif exc.status == 404:
                 return redirect(url_for(".view", id_=id_))
@@ -230,11 +239,55 @@ async def reset(id_: str) -> typing.Union[str, quart.Response]:
     )
 
 
+class DataImportForm(BaseForm):
+    account_data_file = wtforms.FileField(
+        _l("Account data file")
+    )
+
+    action_import = wtforms.SubmitField(
+        _l("Import data")
+    )
+
+
 @bp.route("/success", methods=["GET", "POST"])
+@client.require_session()
 async def success() -> str:
+    form = DataImportForm()
+    if form.validate_on_submit():
+        ok = True
+        file_info = (await request.files).get(form.account_data_file.name)
+        if file_info is not None:
+            mimetype = file_info.mimetype
+            data = file_info.stream.read()
+            if len(data) > MAX_IMPORT_DATA_SIZE:
+                form.account_data_file.errors.append(EIMPORTTOOBIG)
+                ok = False
+            elif mimetype not in SUPPORTED_IMPORT_TYPES:
+                form.account_data_file.errors.append(
+                    # not breaking the line here to avoid extract
+                    # translations failing (defensive)
+                    gettext("The account data you tried to import is in an unknown format. Please upload an XML file in XEP-0227 format (provided format: %(mimetype)s).", mimetype=mimetype),  # noqa:E501
+                )
+                ok = False
+            elif len(data) > 0:
+                await client.import_account_data(data)
+
+        if ok:
+            # Re-render success page, this time with no import option
+            return await render_template(
+                "invite_success.html",
+                jid=http_session.get(INVITE_SESSION_JID, ""),
+                migration_success=True,
+                    )
+
     return await render_template(
         "invite_success.html",
         jid=http_session.get(INVITE_SESSION_JID, ""),
+        migration_success=False,
+        form=form,
+        max_import_size=MAX_IMPORT_DATA_SIZE,
+        import_too_big_warning_header=_l("Error"),
+        import_too_big_warning=EIMPORTTOOBIG,
     )
 
 

snikket_web/main.py

@@ -22,17 +22,16 @@ import babel
 import wtforms
 
 import flask_wtf
-
 from flask_babel import lazy_gettext as _l, _
 
 from . import xmpputil, _version
-from .infra import client
+from .infra import client, BaseForm
 
 
 bp = quart.Blueprint("main", __name__)
 
 
-class LoginForm(flask_wtf.FlaskForm):  # type:ignore
+class LoginForm(BaseForm):
     address = wtforms.TextField(
         _l("Address"),
         validators=[wtforms.validators.InputRequired()],
@@ -101,6 +100,10 @@ async def about() -> str:
         extra_versions["babel"] = babel.__version__
         extra_versions["wtforms"] = wtforms.__version__
         extra_versions["flask-wtf"] = flask_wtf.__version__
+        try:
+            extra_versions["Prosody"] = await client.get_server_version()
+        except quart.exceptions.Unauthorized:
+            extra_versions["Prosody"] = "unknown"
 
     return await render_template(
         "about.html",
@@ -120,6 +123,7 @@ def repad(s: str) -> str:
 
 @bp.route("/avatar/<from_>/<code>")
 async def avatar(from_: str, code: str) -> quart.Response:
+    etag: typing.Optional[str]
     try:
         etag = request.headers["if-none-match"]
     except KeyError:
@@ -159,3 +163,8 @@ async def avatar(from_: str, code: str) -> quart.Response:
 
     response.set_data(data)
     return response
+
+
+@bp.route("/_health")
+async def health() -> Response:
+    return Response("STATUS OK", content_type="text/plain")

snikket_web/prosodyclient.py

@@ -44,6 +44,15 @@ class AdminUserInfo:
     display_name: typing.Optional[str]
     email: typing.Optional[str]
     phone: typing.Optional[str]
+    roles: typing.Optional[typing.List[str]]
+
+    @property
+    def has_admin_role(self) -> bool:
+        return bool(self.roles and "prosody:admin" in self.roles)
+
+    @property
+    def has_restricted_role(self) -> bool:
+        return bool(self.roles and "prosody:restricted" in self.roles)
 
     @classmethod
     def from_api_response(
@@ -55,6 +64,7 @@ class AdminUserInfo:
             display_name=data.get("display_name") or None,
             email=data.get("email") or None,
             phone=data.get("phone") or None,
+            roles=data.get("roles"),
         )
 
 
@@ -286,6 +296,9 @@ class ProsodyClient:
     def _public_v1_endpoint(self, subpath: str) -> str:
         return "{}/register_api{}".format(self._endpoint_base, subpath)
 
+    def _xep227_endpoint(self, subpath: str) -> str:
+        return "{}/xep227{}".format(self._endpoint_base, subpath)
+
     async def _oauth2_bearer_token(self,
                                    session: aiohttp.ClientSession,
                                    jid: str,
@@ -332,15 +345,18 @@ class ProsodyClient:
                 )
             )
 
+    def _store_token_in_session(self, token_info: TokenInfo) -> None:
+        http_session[self.SESSION_TOKEN] = token_info.token
+        http_session[self.SESSION_CACHED_SCOPE] = " ".join(token_info.scopes)
+
     async def login(self, jid: str, password: str) -> bool:
         async with self._plain_session as session:
             token_info = await self._oauth2_bearer_token(
                 session, jid, password,
             )
 
-        http_session[self.SESSION_TOKEN] = token_info.token
+        self._store_token_in_session(token_info)
         http_session[self.SESSION_ADDRESS] = jid
-        http_session[self.SESSION_CACHED_SCOPE] = " ".join(token_info.scopes)
         return True
 
     @property
@@ -445,6 +461,13 @@ class ProsodyClient:
                                 headers=final_headers,
                                 data=serialised) as resp:
             if resp.status != 200:
+                self.logger.debug(
+                    "IQ HTTP response (in-reply-to id=%s) with non-OK status "
+                    "%s: %s",
+                    id_,
+                    resp.status,
+                    resp.reason,
+                )
                 abort(resp.status)
             reply_payload = await resp.read()
             self.logger.debug(
@@ -490,9 +513,32 @@ class ProsodyClient:
             "to": self.session_address,
         }
 
-        async with session.post(self._rest_endpoint, data=req) as resp:
+        async with session.post(self._rest_endpoint, json=req) as resp:
             return resp.status == 200
 
+    @autosession
+    async def get_server_version(self, session: aiohttp.ClientSession) -> str:
+        _, domain, _ = split_jid(self.session_address)
+        req = {
+            "kind": "iq",
+            "type": "get",
+            "version": {},
+            "to": domain,
+        }
+
+        async with session.post(self._rest_endpoint, json=req) as resp:
+            if resp.status != 200:
+                return "unknwn"
+            try:
+                return (await resp.json())["version"]["version"]
+            except Exception as exc:
+                self.logger.debug(
+                    "failed to parse prosody version from response"
+                    " (%s: %s)",
+                    type(exc), exc,
+                )
+                return "unknown"
+
     @autosession
     async def get_user_nickname(
             self,
@@ -767,7 +813,7 @@ class ProsodyClient:
         # got there, replacing the current session token on the way.
 
         async with self._plain_session as session:
-            token = await self._oauth2_bearer_token(
+            token_info = await self._oauth2_bearer_token(
                 session,
                 self.session_address,
                 current_password,
@@ -779,14 +825,14 @@ class ProsodyClient:
                     new_password
                 ),
                 headers={
-                    "Authorization": "Bearer {}".format(token),
+                    "Authorization": "Bearer {}".format(token_info.token),
                 },
                 sensitive=True,
             )
             # TODO: error handling
             # TODO: obtain a new token using the new password to allow the
             # server to expire/revoke all tokens on password change.
-            http_session[self.SESSION_TOKEN] = token
+            self._store_token_in_session(token_info)
 
     def _raise_error_from_response(
             self,
@@ -825,6 +871,29 @@ class ProsodyClient:
             self._raise_error_from_response(resp)
             return AdminUserInfo.from_api_response(await resp.json())
 
+    @autosession
+    async def update_user(
+            self,
+            localpart: str,
+            *,
+            display_name: typing.Optional[str],
+            roles: typing.Optional[typing.Collection[str]],
+            session: aiohttp.ClientSession,
+            ) -> None:
+        payload: typing.Dict[str, typing.Any] = {
+            "username": localpart,
+        }
+        if display_name is not None:
+            payload["display_name"] = display_name
+        if roles is not None:
+            payload["roles"] = list(roles)
+
+        async with session.put(
+                self._admin_v1_endpoint("/users/{}".format(localpart)),
+                json=payload,
+                ) as resp:
+            self._raise_error_from_response(resp)
+
     @autosession
     async def get_user_debug_info(
             self,
@@ -1055,6 +1124,34 @@ class ProsodyClient:
                 ) as resp:
             self._raise_error_from_response(resp)
 
+    @autosession
+    async def export_account_data(
+            self,
+            *,
+            session: aiohttp.ClientSession,
+            ) -> typing.Optional[str]:
+        async with session.get(
+                self._xep227_endpoint("/export?stores=roster,vcard,pep,pep_data"),  # noqa:E501
+                ) as resp:
+            self._raise_error_from_response(resp)
+            if resp.status == 204:
+                return None
+            return await resp.text()
+
+    @autosession
+    async def import_account_data(
+            self,
+            user_xml: str,
+            *,
+            session: aiohttp.ClientSession,
+            ) -> bool:
+        async with session.put(
+                self._xep227_endpoint("/import?stores=roster,vcard,pep,pep_data"),  # noqa:E501
+                data=user_xml,
+                ) as resp:
+            self._raise_error_from_response(resp)
+            return True
+
     @autosession
     async def revoke_token(
             self,
@@ -1109,3 +1206,41 @@ class ProsodyClient:
                     json=payload) as resp:
                 resp.raise_for_status()
                 return (await resp.json())["jid"]
+
+    @autosession
+    async def get_system_metrics(
+            self,
+            *,
+            session: aiohttp.ClientSession) -> typing.Mapping:
+        async with session.get(
+                self._admin_v1_endpoint("/server/metrics"),
+                ) as resp:
+            if resp.status == 404:
+                return {}
+            self._raise_error_from_response(resp)
+            resp.raise_for_status()
+            return await resp.json()
+
+    @autosession
+    async def post_announcement(
+            self,
+            body: str,
+            recipients: str,
+            *,
+            session: aiohttp.ClientSession) -> None:
+        recipients_payload: typing.Union[str, typing.Sequence[str]]
+        if recipients == "self":
+            recipients_payload = [self.session_address]
+        else:
+            recipients_payload = recipients
+
+        payload = {
+            "recipients": recipients_payload,
+            "body": body,
+        }
+
+        async with session.post(
+                self._admin_v1_endpoint("/server/announcement"),
+                json=payload) as resp:
+            self._raise_error_from_response(resp)
+            resp.raise_for_status()

snikket_web/scss/app.scss

@@ -354,6 +354,15 @@ div.form.layout-expanded {
 		display: block;
 	}
 
+	.radio-button-ext > label > p {
+		margin-left: 1.75rem;
+		margin-top: 0;
+	}
+
+	.radio-button-ext > label .icon {
+		margin-left: 0.25em;
+	}
+
 	div.select-wrap {
 		display: block;
 		border-bottom: $w-s4 solid $primary-500;

snikket_web/scss/invite.scss

@@ -54,6 +54,8 @@ div.install-buttons {
 	ul {
 		display: flex;
 		flex-direction: row;
+		flex-wrap: wrap;
+		justify-content: center;
 		list-style-type: none;
 		margin: $w-l1 0;
 		padding: 0;
@@ -74,6 +76,10 @@ img.play {
 	height: $w-l3;
 }
 
+img.fdroid {
+	height: $w-l3;
+}
+
 .tabbox {
 	display: flex;
 	flex-direction: column;

snikket_web/static/img/icons.svg

@@ -37,6 +37,16 @@ licensed under the terms of the Apache 2.0 License -->
 <path d="M0 0h24v24H0V0z" fill="none" />
 <path d="M10.79 16.29c.39.39 1.02.39 1.41 0l3.59-3.59c.39-.39.39-1.02 0-1.41L12.2 7.7c-.39-.39-1.02-.39-1.41 0-.39.39-.39 1.02 0 1.41L12.67 11H4c-.55 0-1 .45-1 1s.45 1 1 1h8.67l-1.88 1.88c-.39.39-.38 1.03 0 1.41zM19 3H5c-1.11 0-2 .9-2 2v3c0 .55.45 1 1 1s1-.45 1-1V6c0-.55.45-1 1-1h12c.55 0 1 .45 1 1v12c0 .55-.45 1-1 1H6c-.55 0-1-.45-1-1v-2c0-.55-.45-1-1-1s-1 .45-1 1v3c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2z" />
 </symbol>
+<!-- from: action/lock/materialiconsround/24px.svg -->
+<symbol id="icon-lock" viewBox="0 0 24 24">
+<g fill="none"><path d="M0 0h24v24H0V0z" /><path d="M0 0h24v24H0V0z" opacity=".87" /></g>
+<path d="M18 8h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2zm-6 9c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2zM9 8V6c0-1.66 1.34-3 3-3s3 1.34 3 3v2H9z" />
+</symbol>
+<!-- from: communication/import_export/materialiconsround/24px.svg -->
+<symbol id="icon-import_export" viewBox="0 0 24 24">
+<path d="M0 0h24v24H0V0z" fill="none" />
+<path d="M8.65 3.35L5.86 6.14c-.32.31-.1.85.35.85H8V13c0 .55.45 1 1 1s1-.45 1-1V6.99h1.79c.45 0 .67-.54.35-.85L9.35 3.35c-.19-.19-.51-.19-.7 0zM16 17.01V11c0-.55-.45-1-1-1s-1 .45-1 1v6.01h-1.79c-.45 0-.67.54-.35.85l2.79 2.78c.2.19.51.19.71 0l2.79-2.78c.32-.31.09-.85-.35-.85H16z" />
+</symbol>
 <!-- from: communication/qr_code/materialiconsround/24px.svg -->
 <symbol id="icon-qrcode" viewBox="0 0 24 24">
 <g><rect fill="none" height="24" width="24" /><rect fill="none" height="24" width="24" /></g>
@@ -47,6 +57,12 @@ licensed under the terms of the Apache 2.0 License -->
 <path d="M0 0h24v24H0V0z" fill="none" />
 <path d="M12.65 10C11.7 7.31 8.9 5.5 5.77 6.12c-2.29.46-4.15 2.29-4.63 4.58C.32 14.57 3.26 18 7 18c2.61 0 4.83-1.67 5.65-4H17v2c0 1.1.9 2 2 2s2-.9 2-2v-2c1.1 0 2-.9 2-2s-.9-2-2-2h-8.35zM7 14c-1.1 0-2-.9-2-2s.9-2 2-2 2 .9 2 2-.9 2-2 2z" />
 </symbol>
+<!-- from: communication/rss_feed/materialiconsround/24px.svg -->
+<symbol id="icon-broadcast" viewBox="0 0 24 24">
+<path d="M0 0h24v24H0V0z" fill="none" />
+<circle cx="6.18" cy="17.82" r="2.18" />
+<path d="M5.59 10.23c-.84-.14-1.59.55-1.59 1.4 0 .71.53 1.28 1.23 1.4 2.92.51 5.22 2.82 5.74 5.74.12.7.69 1.23 1.4 1.23.85 0 1.54-.75 1.41-1.59-.68-4.2-3.99-7.51-8.19-8.18zm-.03-5.71C4.73 4.43 4 5.1 4 5.93c0 .73.55 1.33 1.27 1.4 6.01.6 10.79 5.38 11.39 11.39.07.73.67 1.28 1.4 1.28.84 0 1.5-.73 1.42-1.56-.73-7.34-6.57-13.19-13.92-13.92z" />
+</symbol>
 <!-- from: content/add_circle_outline/materialiconsround/24px.svg -->
 <symbol id="icon-add" viewBox="0 0 24 24">
 <path d="M0 0h24v24H0V0z" fill="none" />
@@ -72,6 +88,26 @@ licensed under the terms of the Apache 2.0 License -->
 <path d="M0 0h24v24H0V0z" fill="none" />
 <path d="M21.94 11.23C21.57 8.76 19.32 7 16.82 7h-2.87c-.52 0-.95.43-.95.95s.43.95.95.95h2.9c1.6 0 3.04 1.14 3.22 2.73.17 1.43-.64 2.69-1.85 3.22l1.4 1.4c1.63-1.02 2.64-2.91 2.32-5.02zM4.12 3.56c-.39-.39-1.02-.39-1.41 0s-.39 1.02 0 1.41l2.4 2.4c-1.94.8-3.27 2.77-3.09 5.04C2.23 15.05 4.59 17 7.23 17h2.82c.52 0 .95-.43.95-.95s-.43-.95-.95-.95H7.16c-1.63 0-3.1-1.19-3.25-2.82-.15-1.72 1.11-3.17 2.75-3.35l2.1 2.1c-.43.09-.76.46-.76.92v.1c0 .52.43.95.95.95h1.78L13 15.27V17h1.73l3.3 3.3c.39.39 1.02.39 1.41 0 .39-.39.39-1.02 0-1.41L4.12 3.56zM16 11.95c0-.52-.43-.95-.95-.95h-.66l1.49 1.49c.07-.13.12-.28.12-.44v-.1z" />
 </symbol>
+<!-- from: content/send/materialiconsround/24px.svg -->
+<symbol id="icon-send" viewBox="0 0 24 24">
+<path d="M0 0h24v24H0V0z" fill="none" />
+<path d="M3.4 20.4l17.45-7.48c.81-.35.81-1.49 0-1.84L3.4 3.6c-.66-.29-1.39.2-1.39.91L2 9.12c0 .5.37.93.87.99L17 12 2.87 13.88c-.5.07-.87.5-.87 1l.01 4.61c0 .71.73 1.2 1.39.91z" />
+</symbol>
+<!-- from: file/file_download/materialicons/24px.svg -->
+<symbol id="icon-download" viewBox="0 0 24 24">
+<path d="M0 0h24v24H0z" fill="none" />
+<path d="M19 9h-4V3H9v6H5l7 7 7-7zM5 18v2h14v-2H5z" />
+</symbol>
+<!-- from: file/file_upload/materialicons/24px.svg -->
+<symbol id="icon-upload" viewBox="0 0 24 24">
+<path d="M0 0h24v24H0z" fill="none" />
+<path d="M9 16h6v-6h4l-7-7-7 7h4zm-4 2h14v2H5z" />
+</symbol>
+<!-- from: file/folder/materialiconsround/24px.svg -->
+<symbol id="icon-folder" viewBox="0 0 24 24">
+<path d="M0 0h24v24H0V0z" fill="none" />
+<path d="M10.59 4.59C10.21 4.21 9.7 4 9.17 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2h-8l-1.41-1.41z" />
+</symbol>
 <!-- from: navigation/arrow_back/materialiconsround/24px.svg -->
 <symbol id="icon-back" viewBox="0 0 24 24">
 <path d="M0 0h24v24H0V0z" fill="none" />
@@ -137,4 +173,9 @@ licensed under the terms of the Apache 2.0 License -->
 <path d="M0 0h24v24H0V0z" fill="none" />
 <path d="M17 7h-3c-.55 0-1 .45-1 1s.45 1 1 1h3c1.65 0 3 1.35 3 3s-1.35 3-3 3h-3c-.55 0-1 .45-1 1s.45 1 1 1h3c2.76 0 5-2.24 5-5s-2.24-5-5-5zm-9 5c0 .55.45 1 1 1h6c.55 0 1-.45 1-1s-.45-1-1-1H9c-.55 0-1 .45-1 1zm2 3H7c-1.65 0-3-1.35-3-3s1.35-3 3-3h3c.55 0 1-.45 1-1s-.45-1-1-1H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h3c.55 0 1-.45 1-1s-.45-1-1-1z" />
 </symbol>
+<!-- from: content/insights/materialiconsround/24px.svg -->
+<symbol id="icon-insights" viewBox="0 0 24 24">
+<g><rect fill="none" height="24" width="24" /><rect fill="none" height="24" width="24" /></g>
+<g><g><path d="M21,8c-1.45,0-2.26,1.44-1.93,2.51l-3.55,3.56c-0.3-0.09-0.74-0.09-1.04,0l-2.55-2.55C12.27,10.45,11.46,9,10,9 c-1.45,0-2.27,1.44-1.93,2.52l-4.56,4.55C2.44,15.74,1,16.55,1,18c0,1.1,0.9,2,2,2c1.45,0,2.26-1.44,1.93-2.51l4.55-4.56 c0.3,0.09,0.74,0.09,1.04,0l2.55,2.55C12.73,16.55,13.54,18,15,18c1.45,0,2.27-1.44,1.93-2.52l3.56-3.55 C21.56,12.26,23,11.45,23,10C23,8.9,22.1,8,21,8z" /><polygon points="15,9 15.94,6.93 18,6 15.94,5.07 15,3 14.08,5.07 12,6 14.08,6.93" /><polygon points="3.5,11 4,9 6,8.5 4,8 3.5,6 3,8 1,8.5 3,9" /></g></g>
+</symbol>
 </defs></svg>

snikket_web/templates/admin_delete_user.html

@@ -16,7 +16,7 @@
 	<p>{% trans %}The user and their data will be deleted irrevocably, permanently and immediately upon pushing the below button. <strong>There is no way back!</strong>{% endtrans %}</p>
 	{% endcall %}
 	<div class="f-bbox">
-		{%- call standard_button("back", url_for(".index"), class="secondary") %}{% trans %}Back{% endtrans %}{% endcall -%}
+		{%- call standard_button("back", url_for(".edit_user", localpart=target_user.localpart), class="tertiary") %}{% trans %}Back{% endtrans %}{% endcall -%}
 		{%- call form_button("delete", form.action_delete, class="primary danger") %}{% endcall -%}
 	</div>
 </form></div>

snikket_web/templates/admin_edit_circle.html

@@ -1,5 +1,5 @@
 {% extends "admin_app.html" %}
-{% from "library.j2" import form_button, standard_button, value_or_hint, custom_form_button, clipboard_button %}
+{% from "library.j2" import form_button, standard_button, value_or_hint, custom_form_button, clipboard_button, icon %}
 {% block head_lead %}
 {{ super() }}
 {% include "copy-snippet.html" %}
@@ -40,8 +40,8 @@
 		{%- endif -%}
 	</div>
 	<div class="f-bbox">
-		{%- call standard_button("back", url_for(".circles"), class="secondary") -%}
-			{% trans %}Back{% endtrans %}
+		{%- call standard_button("back", url_for(".circles"), class="tertiary") -%}
+			{% trans %}Return to circle list{% endtrans %}
 		{%- endcall -%}
 		{%- call form_button("done", form.action_save, class="primary") %}{% endcall -%}
 	</div>
@@ -56,14 +56,21 @@
 {%- if circle_members -%}
 <div class="el-2 elevated"><table>
 	<thead>
-		<th>Login name</th>
-		<th class="collapsible">Display name</th>
-		<th>Actions</th>
+		<th>{% trans %}Login name{% endtrans %}</th>
+		<th class="collapsible">{% trans %}Display name{% endtrans %}</th>
+		<th>{% trans %}Actions{% endtrans %}</th>
 	</thead>
 	<tbody>
-{%- for member in circle_members -%}
+{%- for localpart, member in circle_members -%}
 		<tr>
-			<td>{{ member.localpart }}</td>
+			<td>
+				{%- if member -%}
+				{{ localpart }}
+				{%- else -%}
+				{{ localpart }}
+				<span class="with-tooltip above" data-tooltip="{% trans %}The user has been deleted from the server.{% endtrans %}"><em> ({% trans %}deleted{% endtrans %})</em></span>
+				{%- endif -%}
+			</td>
 			<td class="collapsible">{% call value_or_hint(member.display_name) %}{% endcall %}</td>
 			<td class="nowrap">
 				{%- call custom_form_button("remove_user", form.action_remove_user.name, member.localpart, class="primary danger", slim=True) -%}

snikket_web/templates/admin_edit_invite.html

@@ -44,10 +44,10 @@
 		<dd>{{ invite.created_at | format_date }}</dd>
 	</dl>
 	<div class="f-bbox">
-		{%- call form_button("remove_link", form.action_revoke, class="secondary danger") %}{% endcall -%}
-		{%- call standard_button("back", url_for(".invitations"), class="primary") %}
-			{% trans %}Back{% endtrans %}
+		{%- call standard_button("back", url_for(".invitations"), class="tertiary") %}
+			{% trans %}Return to invitation list{% endtrans %}
 		{%- endcall %}
+		{%- call form_button("remove_link", form.action_revoke, class="primary danger") %}{% endcall -%}
 	</div>
 </div>
 </form>

snikket_web/templates/admin_edit_user.html

@@ -0,0 +1,78 @@
+{% extends "admin_app.html" %}
+{% from "library.j2" import box, form_button, standard_button, icon %}
+{% macro access_level_description(role, caller=None) %}
+{%- if role == "prosody:restricted" -%}
+{% trans %}Limited users can interact with users on the same Snikket service and be members of circles.{% endtrans %}
+{%- elif role == "prosody:normal" -%}
+{% trans %}Like limited users and can also interact with users on other Snikket services.{% endtrans %}
+{%- elif role == "prosody:admin" -%}
+{% trans %}Like normal users and can access the admin panel in the web portal.{% endtrans %}
+{%- endif -%}
+{% endmacro %}
+{% macro access_level_icon(role, caller=None) %}
+{%- if role == "prosody:restricted" -%}
+{% call icon("lock") %}{% endcall %}
+{%- elif role == "prosody:admin" -%}
+{% call icon("admin") %}{% endcall %}
+{%- endif -%}
+{% endmacro %}
+{% block content %}
+<h1>{% trans user_name=target_user.localpart %}Edit user {{ user_name }}{% endtrans %}</h1>
+<form method="POST">{{ form.csrf_token }}<div class="form layout-expanded">
+	<h2 class="form-title">{% trans %}Edit user{% endtrans %}</h2>
+	<div class="f-ebox">
+		{{ form.localpart.label }}
+		{{ form.localpart(readonly="readonly") }}
+		<p class="form-desc weak">{% trans %}The login name cannot be changed.{% endtrans %}</p>
+	</div>
+	<div class="f-ebox">
+		{{ form.display_name.label }}
+		{{ form.display_name }}
+	</div>
+	<h3 class="form-title">{% trans %}Access Level{% endtrans %}</h3>
+	<p class="form-descr weak">{% trans %}The access level of a user determines what interactions are allowed for them on your Snikket service.{% endtrans %}</p>
+	<div class="f-ebox">
+		<fieldset>{#- -#}
+			<legend class="a11y-only">{{ form.role.label.text }}</legend>
+			{%- for level in form.role -%}
+			<div class="radio-button-ext">
+				{{ level }}<label for="{{ level.id }}">
+					{%- trans title=level.label.text, icon=access_level_icon(level.data), description=access_level_description(level.data) -%}
+					<strong>{{ title }}{{ icon }}</strong><p>{{ description }}</p>
+					{%- endtrans -%}
+				</label>
+			</div>
+			{%- endfor -%}
+		</fieldset>
+	</div>
+	<div class="f-bbox">
+		{%- call standard_button("back", url_for(".users"), class="tertiary") -%}
+			{%- trans -%}Return to user list{%- endtrans -%}
+		{%- endcall -%}
+		{%- call standard_button("delete", url_for(".delete_user", localpart=target_user.localpart), class="secondary") -%}
+			{%- trans -%}Delete user{%- endtrans -%}
+		{%- endcall -%}
+		{%- call form_button("done", form.action_save, class="primary") %}{% endcall -%}
+	</div>
+</div>
+<h2>{% trans %}Further actions{% endtrans %}</h2>
+<div class="form layout-expanded">
+	<h2 class="form-title">{% trans %}Reset password{% endtrans %}</h2>
+	{{ form.csrf_token }}
+	<p class="form-desc">
+		{% trans %}If the user has lost their password, you can use the button below to create a special link which allows to change the password of the account, once.{% endtrans %}
+	</p>
+	<div class="f-bbox">
+		{%- call form_button("passwd", form.action_create_reset, class="primary") -%}{%- endcall -%}
+	</div>
+	<h2 class="form-title">{% trans %}Debug information{% endtrans %}</h2>
+	<p class="form-desc">
+		{% trans %}In some cases, extended information about the user account and the connected devices is necessary to troubleshoot issues. The button below reveals this (sensitive) information.{% endtrans %}
+	</p>
+	<div class="f-bbox">
+		{%- call standard_button("bug_report", url_for(".debug_user", localpart=target_user.localpart), class="primary") -%}
+			{%- trans -%}Show debug information{%- endtrans -%}
+		{%- endcall -%}
+	</div>
+</div></form>
+{% endblock %}

snikket_web/templates/admin_home.html

@@ -31,6 +31,18 @@
 			<div>{% call standard_button("link", url_for(".invitations"), class="primary") %}{% trans %}Manage invitations{% endtrans %}{% endcall %}</div>
 			{#- -#}
 		</li>
+		<li>
+			<h2>{% trans %}System health{% endtrans %}</h2>
+			{#- -#}
+			{%- if show_metrics -%}
+			<p>{% trans %}View the server status or send a broadcast message to all users.{% endtrans %}</p>
+			{%- else -%}
+			<p>{% trans %}Send a broadcast message to all users.{% endtrans %}</p>
+			{%- endif -%}
+			{#- -#}
+			<div>{% call standard_button("insights", url_for(".system"), class="primary") %}{% trans %}Manage system{% endtrans %}{% endcall %}</div>
+			{#- -#}
+		</li>
 		<li>
 			{#- -#}
 			<p>{% trans %}Go back to your user's web portal page.{% endtrans %}</p>

snikket_web/templates/admin_reset_user_password.html

@@ -9,7 +9,7 @@
 <form method="POST">
 {{- form.csrf_token -}}
 <div class="form layout-expanded">
-	<h2 class="form-title">{% trans user_name=target_user.localpart %}Password reset link for {{ user_name }}{% endtrans %}</h2>
+	<h2 class="form-title">{% trans user_name=localpart %}Password reset link for {{ user_name }}{% endtrans %}</h2>
 	<p class="form-desc">{% trans %}The following link will allow the user to reset their password on their device, once.{% endtrans %}</p>
 	<dd>
 		<dt>{% trans %}Valid until{% endtrans %}</dt>
@@ -21,7 +21,7 @@
 		{%- call custom_form_button("remove_link", form.action_revoke.name, reset_link.id_, class="secondary danger") -%}
 			{% trans %}Destroy link{% endtrans %}
 		{%- endcall -%}
-		{%- call standard_button("back", url_for(".users"), class="primary") -%}
+		{%- call standard_button("back", url_for(".edit_user", localpart=localpart), class="primary") -%}
 			{% trans %}Back{% endtrans %}
 		{%- endcall -%}
 	</div>

snikket_web/templates/admin_system.html

@@ -0,0 +1,97 @@
+{% extends "admin_app.html" %}
+{% from "library.j2" import form_button %}
+{% block content %}
+<h1>{% trans %}Manage system{% endtrans %}</h1>
+{% if show_metrics %}
+<h2>{% trans %}Overall system status{% endtrans %}</h2>
+<div class="elevated el-2">
+	<dl>
+		<dt>{% trans %}System load (5 minute average){% endtrans %}</dt>
+		<dd>
+			{%- if metrics.load5 -%}
+			{{ metrics.load5 }}
+			{%- else -%}
+			<em>{% trans %}unknown{% endtrans %}</em>
+			{%- endif -%}
+		</dd>
+		<dt>{% trans %}Memory use{% endtrans %}</dt>
+		<dd>
+			{%- if metrics.mem_total and metrics.mem_available -%}
+			{% trans percentage_global=((1 - (metrics.mem_available / metrics.mem_total)) | format_percent), percentage_snikket=((((metrics.prosody_rss | default(0)) + (metrics.portal_rss | default(0))) / metrics.mem_total) | format_percent), mem_available=(metrics.mem_total | format_bytes) %}{{ percentage_global }} of {{ mem_available }}. Of that, Snikket uses {{ percentage_snikket }}.{% endtrans %}
+			{%- else -%}
+			<em>{% trans %}unknown{% endtrans %}</em>
+			{%- endif -%}
+		</dd>
+	</dl>
+</div>
+<h2>{% trans %}Web portal status{% endtrans %}</h2>
+<div class="elevated el-2">
+	<dl>
+		<dt>{% trans %}Version{% endtrans %}</dt>
+		<dd>{{ version }} <a href="{{ url_for("main.about") }}">{% trans %}View all versions{% endtrans %}</a></dd>
+		<dt>{% trans %}Average CPU use{% endtrans %}</dt>
+		<dd>
+			{%- if metrics.portal_cpu -%}
+			{{ metrics.portal_cpu | format_percent }}
+			{%- else -%}
+			<em>{% trans %}unknown{% endtrans %}</em>
+			{%- endif -%}
+		</dd>
+		<dt>{% trans %}Current memory use{% endtrans %}</dt>
+		<dd>
+			{%- if metrics.portal_rss -%}
+			{{ metrics.portal_rss | format_bytes }}
+			{%- else -%}
+			<em>{% trans %}unknown{% endtrans %}</em>
+			{%- endif -%}
+		</dd>
+	</dl>
+</div>
+<h2>{% trans %}Snikket server status{% endtrans %}</h2>
+<div class="elevated el-2">
+	<dl>
+		<dt>{% trans %}Version{% endtrans %}</dt>
+		<dd>{{ prosody_version }} <a href="{{ url_for("main.about") }}">{% trans %}View all versions{% endtrans %}</a></dd>
+		<dt>{% trans %}Average CPU use{% endtrans %}</dt>
+		<dd>
+			{%- if metrics.prosody_cpu -%}
+			{{ metrics.prosody_cpu | format_percent }}
+			{%- else -%}
+			<em>{% trans %}unknown{% endtrans %}</em>
+			{%- endif -%}
+		</dd>
+		<dt>{% trans %}Current memory use{% endtrans %}</dt>
+		<dd>
+			{%- if metrics.prosody_rss -%}
+			{{ metrics.prosody_rss | format_bytes }}
+			{%- else -%}
+			<em>{% trans %}unknown{% endtrans %}</em>
+			{%- endif -%}
+		</dd>
+		<dt>{% trans %}Connected devices{% endtrans %}</dt>
+		<dd>
+			{%- if metrics.prosody_devices | default(None) is not none -%}
+			{{ metrics.prosody_devices }}
+			{%- else -%}
+			<em>{% trans %}unknown{% endtrans %}</em>
+			{%- endif -%}
+		</dd>
+	</dl>
+</div>
+{% endif %}
+<h2>{% trans %}Broadcast message{% endtrans %}</h2>
+<form method="POST">{{ form.csrf_token }}<div class="form layout-expanded">
+	<p class="form-desc">{% trans %}This form allows you to send a message to all users currently online on your Snikket server. Use it wisely.{% endtrans %}</p>
+	<div class="f-ebox">
+		{{ form.text.label }}
+		{{ form.text }}
+	</div>
+	<div class="f-ebox">
+		{{ form.online_only }}{{ form.online_only.label }}
+	</div>
+	<div class="f-bbox">
+		{%- call form_button("send", form.action_send_preview, class="primary") -%}{%- endcall -%}
+		{%- call form_button("broadcast", form.action_post_all, class="secondary accent") -%}{%- endcall -%}
+	</div>
+</div></form>
+{% endblock %}

snikket_web/templates/admin_users.html

@@ -1,9 +1,7 @@
 {% extends "admin_app.html" %}
-{% from "library.j2" import action_button, value_or_hint, custom_form_button %}
+{% from "library.j2" import action_button, icon, value_or_hint, custom_form_button %}
 {% block content %}
 <h1>{% trans %}Manage users{% endtrans %}</h1>
-<form method="POST" action="{{ url_for(".create_password_reset_link") }}">
-{{- reset_form.csrf_token -}}
 <div class="elevated el-2"><table>
 	<thead>
 		<tr>
@@ -15,17 +13,19 @@
 	<tbody>
 {% for user in users %}
 		<tr>
-			<td>{{ user.localpart }}</td>
+			<td>
+				{{- user.localpart -}}
+				{%- if user.has_admin_role -%}
+					<span class="with-tooltip above" data-tooltip="{% trans %}The user is an administrator.{% endtrans %}">{% call icon("admin") %}{% trans %} (Administrator){% endtrans %}{% endcall %}</span>
+				{%- endif -%}
+				{%- if user.has_restricted_role -%}
+					<span class="with-tooltip above" data-tooltip="{% trans %}The user is restricted.{% endtrans %}">{% call icon("lock") %}{% trans %} (Restricted){% endtrans %}{% endcall %}</span>
+				{%- endif -%}
+			</td>
 			<td>{% call value_or_hint(user.display_name) %}{% endcall %}</td>
 			<td class="nowrap">
-				{%- call action_button("delete", url_for(".delete_user", localpart=user.localpart), class="secondary") -%}
-					{% trans user_name=user.localpart %}Delete user {{ user_name }}{% endtrans %}
-				{%- endcall -%}
-				{%- call action_button("bug_report", url_for(".debug_user", localpart=user.localpart), class="secondary") -%}
-					{% trans user_name=user.localpart %}Show debug information for {{ user_name }}{% endtrans %}
-				{%- endcall -%}
-				{%- call custom_form_button("passwd", reset_form.action_create.name, user.localpart, class="secondary", slim=True) -%}
-					{% trans user_name=user.localpart %}Create password reset link for {{ user_name }}{% endtrans %}
+				{%- call action_button("edit", url_for(".edit_user", localpart=user.localpart), class="primary") -%}
+					{% trans user_name=user.localpart %}Edit user {{ user_name }}{% endtrans %}
 				{%- endcall -%}
 				</form>
 			</td>
@@ -33,5 +33,5 @@
 {% endfor %}
 	</tbody>
 </table></div>
-</form>
+{%- include "admin_create_invite_form.html" -%}
 {% endblock %}

snikket_web/templates/invite_success.html

@@ -1,6 +1,6 @@
 {% extends "invite.html" %}
 {% set body_id = "invite" %}
-{% from "library.j2" import form_button, clipboard_button %}
+{% from "library.j2" import form_button, clipboard_button, render_errors %}
 {% block head_lead %}
 <title>{% trans site_name=config["SITE_NAME"] %}Successfully registered on {{ site_name }} | Snikket{% endtrans %}</title>
 {%- include "copy-snippet.html" -%}
@@ -15,6 +15,47 @@
 		{% trans %}Copy address{% endtrans %}
 	{%- endcall -%}
 	<p>{% trans %}You can now set up your legacy XMPP client with the above address and the password you chose during registration.{% endtrans %}</p>
-	<p>{% trans %}You can now safely close this page.{% endtrans %}</p>
+	<p>{% trans login_url=url_for('main.login') %}You can now safely close this page, or log in to the web portal to <a href="{{ login_url }}">manage your account</a>.{% endtrans %}</p>
+
+	{% if migration_success %}
+		<h2>{% trans %}Import successful{% endtrans %}</h2>
+		<p>{% trans %}Congratulations! Your account data has been successfully imported.{% endtrans %}</p>
+	{% endif %}
+
+	{% if form %}
+		<h2>{% trans %}Moving to Snikket?{% endtrans %}</h2>
+		<p>{% trans %}If you are moving from a different Snikket instance or another XMPP-compatible service, you may optionally import the data (contacts, profile information, etc.) from your previous account. When you have exported the data from your previous account, upload it using the form below.{% endtrans %}</p>
+
+		<div class="form layout-expanded"><form method="POST" enctype="multipart/form-data">
+			<h3 class="form-title">{% trans %}Upload account data{% endtrans %}</h3>
+			{{ form.csrf_token }}
+			{% call render_errors(form) %}{% endcall %}
+			<div class="f-ebox">
+				{{ form.account_data_file.label }}
+				{{ form.account_data_file(accept="application/xml",
+						 data_maxsize=max_import_size,
+						 data_warning_header=import_too_big_warning_header,
+						 data_maxsize_warning=import_too_big_warning) }}
+			</div>
+			<div class="f-bbox">
+				{%- call form_button("upload", form.action_import, class="secondary") %}{% endcall -%}
+			</div>
+			<script type="text/javascript">
+			document.getElementById("{{ form.account_data_file.id }}").onchange = function() {
+				var maxsize_s = this.dataset.maxsize;
+				var maxsize = parseInt(maxsize_s);
+				if (this.files[0].size > maxsize) {
+					var warning_header = this.dataset.warningHeader;
+					var warning_text = this.dataset.maxsizeWarning;
+					this.setCustomValidity(warning_text);
+					this.reportValidity();
+					this.value = null;
+				} else {
+					this.setCustomValidity("");
+				}
+			};
+			</script>
+	</form></div>
+	{% endif %}
 </div>
 {% endblock %}

snikket_web/templates/invite_view.html

@@ -27,8 +27,9 @@
 		<ul>
 			<li><a href="{{ play_store_url }}"><img alt='{% trans %}Get it on Google Play{% endtrans %}' src='https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png' class="play"/></a></li>
 {%- if apple_store_url -%}
-			<li><a href="{{ apple_store_url }}"><img alt='{% trans %}Download on the App Store{% endtrans %}' src="{{ apple_store_badge() }}" class="apple"></a></li>
+			<li><a href="{{ apple_store_url }}" class="popover" data-popover-id="apple-popover"><img alt='{% trans %}Download on the App Store{% endtrans %}' src="{{ apple_store_badge() }}" class="apple"></a></li>
 {%- endif -%}
+			<li><a href="{{ f_droid_url }}" class="popover" data-popover-id="fdroid-popover"><img alt='{% trans %}Get it on F-Droid{% endtrans %}' src='{{ url_for('static', filename='img/f-droid-badge.png') }}' class="fdroid"/></a></li>
 		</ul>
 		{%- call standard_button("qrcode", "#qr-modal", class="primary", onclick="open_modal(this); return false;") -%}
 			{% trans %}Send to mobile device{% endtrans %}
@@ -67,7 +68,7 @@
 			{#- -#}
 			<div id="qr-info-url" class="tab-pane active">
 				<p>{% trans %}Use a <em>QR code</em> scanner on your mobile device to scan the code below:{% endtrans %}</p>
-				<div id="qr-invite-page" data-qrdata="{{ url_for(".view", id_=invite_id, _external=True) }}" class="qr"></div>
+				<div id="qr-invite-page" data-qrdata="{{ url_for(".view", id_=invite_id, _external=True, _scheme="https") }}" class="qr"></div>
 			</div>
 			{#- -#}
 			<div id="qr-info-uri" class="tab-pane">
@@ -84,10 +85,77 @@
 		{%- endcall -%}
 	</div>
 </div>
+{%- if apple_store_url -%}
+<div id="apple-popover" class="modal" tabindex="-1" role="dialog" aria-hidden="true" style="display: none;" onclick="close_modal(this); return false;">
+	<div role="document" class="elevated box el-2" onclick="event.stopPropagation();">
+		<header class="modal-title">
+			{#- -#}
+			<span>{% trans %}Install on iOS{% endtrans %}</span>
+			{#- -#}
+			{%- call action_button("close", "#", onclick="close_modal(this.parentNode.parentNode.parentNode); return false;", class="tertiary") -%}
+				{% trans %}Close{% endtrans %}
+			{%- endcall -%}
+		</header>
+		<p>{% trans %}After downloading Snikket from the App Store, you have to return to this invite link and tap on "Open the app" to proceed.{% endtrans %}</p>
+		<ol>
+			<li><p>{% trans %}First download Snikket from the App Store using the button below:{% endtrans %}</p>
+			<p><a href="{{ apple_store_url }}"><img alt='{% trans %}Download on the App Store{% endtrans %}' src="{{ apple_store_badge() }}" class="apple"></a></p>
+			<li><p>{% trans %}After the installation is complete, you can return to this page and tap the "Open the app" button to continue with the setup:{% endtrans %}</p>
+			<p>
+			{%- call standard_button("exit_to_app", invite.xmpp_uri, class="primary") -%}
+				{% trans %}Open the app{% endtrans %}
+			{%- endcall -%}
+			</p></li>
+		</ol>
+		{#- -#}
+		{%- call standard_button("close", "#", onclick="close_modal(this.parentNode.parentNode); return false;", class="secondary") -%}
+			{% trans %}Close{% endtrans %}
+		{%- endcall -%}
+	</div>
+</div>
+{%- endif -%}
+<div id="fdroid-popover" class="modal" tabindex="-1" role="dialog" aria-hidden="true" style="display: none;" onclick="close_modal(this); return false;">
+	<div role="document" class="elevated box el-2" onclick="event.stopPropagation();">
+		<header class="modal-title">
+			{#- -#}
+			<span>{% trans %}Install via F-Droid{% endtrans %}</span>
+			{#- -#}
+			{%- call action_button("close", "#", onclick="close_modal(this.parentNode.parentNode.parentNode); return false;", class="tertiary") -%}
+				{% trans %}Close{% endtrans %}
+			{%- endcall -%}
+		</header>
+		<p>{% trans %}After installing Snikket via F-Droid, you have to return to this invite link and tap on "Open the app" to proceed.{% endtrans %}</p>
+		<ol>
+			<li><p>{% trans %}First install Snikket from F-Droid using the button below:{% endtrans %}</p>
+			<p><a href="{{ f_droid_url }}"><img alt='{% trans %}Install via F-Droid{% endtrans %}' src='{{ url_for('static', filename='img/f-droid-badge.png') }}' class="fdroid"/></a></p></li>
+			<li><p>{% trans %}After the installation is complete, you can return to this page and tap the "Open the app" button to continue with the setup:{% endtrans %}</p>
+			<p>
+			{%- call standard_button("exit_to_app", invite.xmpp_uri, class="primary") -%}
+				{% trans %}Open the app{% endtrans %}
+			{%- endcall -%}
+			</p></li>
+		</ol>
+		{#- -#}
+		{%- call standard_button("close", "#", onclick="close_modal(this.parentNode.parentNode); return false;", class="secondary") -%}
+			{% trans %}Close{% endtrans %}
+		{%- endcall -%}
+	</div>
+</div>
 <script type="text/javascript">
+	var catch_popover = function() {
+		open_modal(this);
+		return false;
+	}
+
 	var onload = function() {
 		apply_qr_code(document.getElementById("qr-invite-page"));
 		apply_qr_code(document.getElementById("qr-uri"));
+		var popover_as = document.getElementsByClassName("popover");
+		for (var i = 0; i < popover_as.length; ++i) {
+			var a = popover_as[i];
+			a.onclick = catch_popover;
+			a.href = "#" + a.dataset.popoverId;
+		}
 	};
 </script>
 {% endblock %}

snikket_web/templates/library.j2

@@ -80,7 +80,7 @@
 <div class="box warning">{#- -#}
 <header>{% trans %}Invalid input{% endtrans %}</header>
 {%- if error_list | length == 1 -%}
-<p>{{ error_list[0] }}.</p>
+<p>{{ error_list[0] }}</p>
 {%- else -%}
 <ul>
 {%- for error in error_list -%}

snikket_web/templates/login.html

@@ -1,5 +1,5 @@
 {% extends "base.html" %}
-{% from "library.j2" import box, form_button %}
+{% from "library.j2" import box, form_button, render_errors %}
 {% set body_id = "login" %}
 {% block head_lead %}
 <title>{{ _("Snikket Login") }}</title>
@@ -14,11 +14,7 @@
 	<p class="form-desc">{{ _("Enter your Snikket address and password to manage your account.") }}</p>
 	<form method="POST" action="{{ url_for('.login') }}" name="login" id="login-form" onsubmit="return domainCheck();" data-addressid="{{ form.address.id }}" data-domain="{{ config["SNIKKET_DOMAIN"] }}">
 		{{ form.csrf_token }}
-		{% if form.errors %}
-		{% call box("alert", _("Login failed")) %}
-		<p>{{ form.errors.values() | flatten | join(", ")}}</p>
-		{% endcall %}
-		{% endif %}
+		{% call render_errors(form) %}{% endcall %}
 		<div class="box alert" role="alert" style="display: none;" id="id-warning">
 			<header>{% trans %}Incorrect address{% endtrans %}</header>
 			<p>{% trans snikket_domain=config["SNIKKET_DOMAIN"] %}This Snikket service only hosts addresses ending in <em>@{{ snikket_domain }}</em>. Your password was not sent.{% endtrans %}</p>

snikket_web/templates/unauth.html

@@ -9,7 +9,7 @@
 </div>
 <div id="mwrap">
 	{#- -#}
-	<div class="flashbox">
+	<div class="flashbox" id="flashbox">
 		{%- for category, message in get_flashed_messages(True) -%}
 		<div class="box {{ category }} el-5" role="alert">
 			{% if category == "success" %}

snikket_web/templates/user_home.html

@@ -30,6 +30,7 @@
 			<div>
 				<div>{% call standard_button("edit", url_for(".profile"), class="primary") %}{% trans %}Edit profile{% endtrans %}{% endcall %}</div>
 				<div>{% call standard_button("passwd", url_for(".change_pw"), class="secondary") %}{% trans %}Change password{% endtrans %}{% endcall %}</div>
+				<div>{% call standard_button("folder", url_for(".manage_data"), class="secondary") %}{% trans %}Manage your data{% endtrans %}{% endcall %}</div>
 			</div>
 			{#- -#}
 		</li>

snikket_web/templates/user_logout.html

@@ -6,7 +6,7 @@
 	<p class="form-desc">{% trans %}Click below to log yourself out of the web portal. This does not affect any other connected devices.{% endtrans %}</p>
 	{{ form.csrf_token }}
 	<div class="f-bbox">
-		{%- call standard_button("back", url_for("user.index"), class="secondary") -%}
+		{%- call standard_button("back", url_for("user.index"), class="tertiary") -%}
 			{% trans %}Back{% endtrans %}
 		{%- endcall -%}
 		{%- call form_button("logout", form.action_signout, class="primary") %}{% endcall -%}

snikket_web/templates/user_manage_data.html

@@ -0,0 +1,22 @@
+{% extends "app.html" %}
+{% from "library.j2" import standard_button, form_button, render_errors, avatar with context %}
+{% block content %}
+<h1>{% trans %}Manage your data{% endtrans %}</h1>
+<nav class="welcome">
+	<ul>
+		<li>
+			<h2>{% trans %}Export account{% endtrans %}</h2>
+			<p>{% trans %}Download your account data as a file for backup purposes or to move your account to another service.{% endtrans %}</p>
+
+			{% call render_errors(form) %}{% endcall %}
+
+			<div class="f-bbox">
+				<form method="POST">
+					{{ form.csrf_token }}
+					{%- call form_button("download", form.action_export, class="primary") %}{% endcall -%}
+				</form>
+			</div>
+		</li>
+	</ul>
+</nav>
+{% endblock %}

snikket_web/templates/user_passwd.html

@@ -24,7 +24,7 @@
 		<p>{% trans %}After changing your password, you will have to enter the new password on all of your devices.{% endtrans %}</p>
 	</div>
 	<div class="f-bbox">
-		{%- call standard_button("back", url_for('.index'), class="secondary") %}{% trans %}Back{% endtrans %}{% endcall -%}
+		{%- call standard_button("back", url_for('.index'), class="tertiary") %}{% trans %}Back{% endtrans %}{% endcall -%}
 		{%- call custom_form_button("passwd", "", "", class="primary") -%}
 			{% trans %}Change password{% endtrans %}
 		{%- endcall -%}

snikket_web/templates/user_profile.html

@@ -1,10 +1,11 @@
 {% extends "app.html" %}
-{% from "library.j2" import standard_button, form_button, avatar with context %}
+{% from "library.j2" import standard_button, form_button, render_errors, avatar with context %}
 {% block content %}
 <h1>{% trans %}Update your profile{% endtrans %}</h1>
 <div class="form layout-expanded"><form method="POST" enctype="multipart/form-data">
 	<h2 class="form-title">{% trans %}Profile{% endtrans %}</h2>
 	{{ form.csrf_token }}
+	{% call render_errors(form) %}{% endcall %}
 	<div class="f-ebox">
 		{{ form.nickname.label }}
 		{{ form.nickname(placeholder=user_info.username) }}
@@ -13,7 +14,10 @@
 		{{ form.avatar.label }}
 		<div class="avatar-wrap">
 		{%- call avatar(user_info.address, user_info.avatar_hash ) %}{% endcall -%}
-		{{ form.avatar }}
+		{{ form.avatar(accept="image/png",
+				 data_maxsize=max_avatar_size,
+				 data_warning_header=avatar_too_big_warning_header,
+				 data_maxsize_warning=avatar_too_big_warning) }}
 		</div>
 	</div>
 	<h3 class="form-title">{% trans %}Visibility{% endtrans %}</h3>
@@ -25,8 +29,27 @@
 		</fieldset>
 	</div>
 	<div class="f-bbox">
-		{%- call standard_button("back", url_for('.index'), class="secondary") %}{% trans %}Back{% endtrans %}{% endcall -%}
+		{%- call standard_button("back", url_for('.index'), class="tertiary") %}{% trans %}Back{% endtrans %}{% endcall -%}
 		{%- call form_button("done", form.action_save, class="primary") %}{% endcall -%}
 	</div>
+	<script type="text/javascript">
+	document.getElementById("{{ form.avatar.id }}").onchange = function() {
+		var maxsize_s = this.dataset.maxsize;
+		var maxsize = parseInt(maxsize_s);
+		var existing_alert = document.getElementById("avatar-alert");
+		if (existing_alert) {
+			existing_alert.parentNode.removeChild(existing_alert);
+		}
+		if (this.files[0].size > maxsize) {
+			var warning_header = this.dataset.warningHeader;
+			var warning_text = this.dataset.maxsizeWarning;
+			this.setCustomValidity(warning_text);
+			this.reportValidity();
+			this.value = null;
+		} else {
+			this.setCustomValidity("");
+		}
+	};
+	</script>
 </form></div>
 {% endblock %}

snikket_web/translations/messages.pot

@@ -8,261 +8,330 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2021-02-23 07:55+0100\n"
+"POT-Creation-Date: 2021-06-18 16:05+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.9.0\n"
+"Generated-By: Babel 2.9.1\n"
 
-#: snikket_web/admin.py:60
-msgid "Delete user permanently"
+#: snikket_web/admin.py:66
+msgid "Limited"
 msgstr ""
 
-#: snikket_web/admin.py:73
-msgid "User deleted"
+#: snikket_web/admin.py:71 snikket_web/templates/admin_delete_user.html:10
+#: snikket_web/templates/admin_edit_circle.html:59
+#: snikket_web/templates/admin_users.html:8
+msgid "Login name"
 msgstr ""
 
-#: snikket_web/admin.py:116
+#: snikket_web/admin.py:75 snikket_web/templates/admin_delete_user.html:12
+#: snikket_web/templates/admin_edit_circle.html:60
+#: snikket_web/templates/admin_users.html:9 snikket_web/user.py:61
+msgid "Display name"
+msgstr ""
+
+#: snikket_web/admin.py:79 snikket_web/templates/admin_edit_user.html:32
+msgid "Access Level"
+msgstr ""
+
+#: snikket_web/admin.py:84
+msgid "Normal user"
+msgstr ""
+
+#: snikket_web/admin.py:85
+msgid "Administrator"
+msgstr ""
+
+#: snikket_web/admin.py:90
+msgid "Update user"
+msgstr ""
+
+#: snikket_web/admin.py:94
+msgid "Create password reset link"
+msgstr ""
+
+#: snikket_web/admin.py:112
 msgid "Password reset link created"
 msgstr ""
 
-#: snikket_web/admin.py:122
+#: snikket_web/admin.py:127
+msgid "User information updated."
+msgstr ""
+
+#: snikket_web/admin.py:149
+msgid "Delete user permanently"
+msgstr ""
+
+#: snikket_web/admin.py:162
+msgid "User deleted"
+msgstr ""
+
+#: snikket_web/admin.py:200
+msgid "Password reset link not found"
+msgstr ""
+
+#: snikket_web/admin.py:212
 msgid "Password reset link deleted"
 msgstr ""
 
-#: snikket_web/admin.py:141
+#: snikket_web/admin.py:232
 msgid "Invite to circle"
 msgstr ""
 
-#: snikket_web/admin.py:147
+#: snikket_web/admin.py:238
 msgid "At least one circle must be selected"
 msgstr ""
 
-#: snikket_web/admin.py:152
+#: snikket_web/admin.py:243
 msgid "Valid for"
 msgstr ""
 
-#: snikket_web/admin.py:154
+#: snikket_web/admin.py:245
 msgid "One hour"
 msgstr ""
 
-#: snikket_web/admin.py:155
+#: snikket_web/admin.py:246
 msgid "Twelve hours"
 msgstr ""
 
-#: snikket_web/admin.py:156
+#: snikket_web/admin.py:247
 msgid "One day"
 msgstr ""
 
-#: snikket_web/admin.py:157
+#: snikket_web/admin.py:248
 msgid "One week"
 msgstr ""
 
-#: snikket_web/admin.py:158
+#: snikket_web/admin.py:249
 msgid "Four weeks"
 msgstr ""
 
-#: snikket_web/admin.py:164 snikket_web/templates/admin_edit_invite.html:17
+#: snikket_web/admin.py:255 snikket_web/templates/admin_edit_invite.html:17
 msgid "Invitation type"
 msgstr ""
 
-#: snikket_web/admin.py:166 snikket_web/templates/library.j2:116
+#: snikket_web/admin.py:257 snikket_web/templates/library.j2:116
 msgid "Individual"
 msgstr ""
 
-#: snikket_web/admin.py:167 snikket_web/templates/library.j2:114
+#: snikket_web/admin.py:258 snikket_web/templates/library.j2:114
 msgid "Group"
 msgstr ""
 
-#: snikket_web/admin.py:173
+#: snikket_web/admin.py:264
 msgid "New invitation link"
 msgstr ""
 
-#: snikket_web/admin.py:235
+#: snikket_web/admin.py:326
 msgid "Revoke"
 msgstr ""
 
-#: snikket_web/admin.py:259
+#: snikket_web/admin.py:350
 msgid "Invitation created"
 msgstr ""
 
-#: snikket_web/admin.py:275
+#: snikket_web/admin.py:366
 msgid "No such invitation exists"
 msgstr ""
 
-#: snikket_web/admin.py:290
+#: snikket_web/admin.py:381
 msgid "Invitation revoked"
 msgstr ""
 
-#: snikket_web/admin.py:307 snikket_web/admin.py:355
+#: snikket_web/admin.py:398 snikket_web/admin.py:446
 msgid "Name"
 msgstr ""
 
-#: snikket_web/admin.py:312 snikket_web/templates/admin_circles.html:47
+#: snikket_web/admin.py:403 snikket_web/templates/admin_circles.html:47
 msgid "Create circle"
 msgstr ""
 
-#: snikket_web/admin.py:342
+#: snikket_web/admin.py:433
 msgid "Circle created"
 msgstr ""
 
-#: snikket_web/admin.py:360
+#: snikket_web/admin.py:451
 msgid "Select user"
 msgstr ""
 
-#: snikket_web/admin.py:365
+#: snikket_web/admin.py:456
 msgid "Update circle"
 msgstr ""
 
-#: snikket_web/admin.py:369
+#: snikket_web/admin.py:460
 msgid "Delete circle permanently"
 msgstr ""
 
-#: snikket_web/admin.py:375
+#: snikket_web/admin.py:466
 msgid "Add user"
 msgstr ""
 
-#: snikket_web/admin.py:391
+#: snikket_web/admin.py:482
 msgid "No such circle exists"
 msgstr ""
 
-#: snikket_web/admin.py:428
+#: snikket_web/admin.py:519
 msgid "Circle data updated"
 msgstr ""
 
-#: snikket_web/admin.py:434
+#: snikket_web/admin.py:525
 msgid "Circle deleted"
 msgstr ""
 
-#: snikket_web/admin.py:445
+#: snikket_web/admin.py:536
 msgid "User added to circle"
 msgstr ""
 
-#: snikket_web/admin.py:454
+#: snikket_web/admin.py:545
 msgid "User removed from circle"
 msgstr ""
 
-#: snikket_web/infra.py:40
+#: snikket_web/admin.py:616
+msgid "Message contents"
+msgstr ""
+
+#: snikket_web/admin.py:622
+msgid "Only send to online users"
+msgstr ""
+
+#: snikket_web/admin.py:626
+msgid "Post to all users"
+msgstr ""
+
+#: snikket_web/admin.py:630
+msgid "Send preview to yourself"
+msgstr ""
+
+#: snikket_web/admin.py:652
+msgid "Announcement sent!"
+msgstr ""
+
+#: snikket_web/infra.py:51
 msgid "Main"
 msgstr ""
 
-#: snikket_web/invite.py:104
+#: snikket_web/invite.py:106
 msgid "Username"
 msgstr ""
 
-#: snikket_web/invite.py:108 snikket_web/invite.py:175 snikket_web/main.py:42
+#: snikket_web/invite.py:110 snikket_web/invite.py:177 snikket_web/main.py:41
 msgid "Password"
 msgstr ""
 
-#: snikket_web/invite.py:112 snikket_web/invite.py:179
+#: snikket_web/invite.py:114 snikket_web/invite.py:181
 msgid "Confirm password"
 msgstr ""
 
-#: snikket_web/invite.py:116 snikket_web/invite.py:183
-msgid "The passwords must match"
+#: snikket_web/invite.py:118 snikket_web/invite.py:185
+msgid "The passwords must match."
 msgstr ""
 
-#: snikket_web/invite.py:121
+#: snikket_web/invite.py:123
 msgid "Create account"
 msgstr ""
 
-#: snikket_web/invite.py:148
-msgid "That username is already taken"
+#: snikket_web/invite.py:150
+msgid "That username is already taken."
 msgstr ""
 
-#: snikket_web/invite.py:152 snikket_web/invite.py:216
-msgid "Registration was declined for unknown reasons"
+#: snikket_web/invite.py:154 snikket_web/invite.py:218
+msgid "Registration was declined for unknown reasons."
 msgstr ""
 
-#: snikket_web/invite.py:156
-msgid "The username is not valid"
+#: snikket_web/invite.py:158
+msgid "The username is not valid."
 msgstr ""
 
-#: snikket_web/invite.py:188 snikket_web/templates/user_home.html:32
+#: snikket_web/invite.py:190 snikket_web/templates/user_home.html:32
 #: snikket_web/templates/user_passwd.html:29
 msgid "Change password"
 msgstr ""
 
-#: snikket_web/main.py:37
+#: snikket_web/main.py:36
 msgid "Address"
 msgstr ""
 
-#: snikket_web/main.py:47
+#: snikket_web/main.py:46
 msgid "Sign in"
 msgstr ""
 
-#: snikket_web/main.py:56
+#: snikket_web/main.py:55
 msgid "Invalid username or password."
 msgstr ""
 
-#: snikket_web/main.py:84
+#: snikket_web/main.py:83
 msgid "Login successful!"
 msgstr ""
 
-#: snikket_web/user.py:28
+#: snikket_web/user.py:27
 msgid "Current password"
 msgstr ""
 
-#: snikket_web/user.py:33
+#: snikket_web/user.py:32
 msgid "New password"
 msgstr ""
 
-#: snikket_web/user.py:38
+#: snikket_web/user.py:37
 msgid "Confirm new password"
 msgstr ""
 
-#: snikket_web/user.py:42
-msgid "The new passwords must match"
+#: snikket_web/user.py:41
+msgid "The new passwords must match."
 msgstr ""
 
-#: snikket_web/user.py:49
+#: snikket_web/user.py:48
 msgid "Sign out"
 msgstr ""
 
-#: snikket_web/user.py:54
+#: snikket_web/user.py:53
 msgid "Nobody"
 msgstr ""
 
-#: snikket_web/user.py:55
+#: snikket_web/user.py:54
 msgid "Friends only"
 msgstr ""
 
-#: snikket_web/user.py:56
+#: snikket_web/user.py:55
 msgid "Everyone"
 msgstr ""
 
-#: snikket_web/templates/admin_delete_user.html:12
-#: snikket_web/templates/admin_users.html:11 snikket_web/user.py:62
-msgid "Display name"
-msgstr ""
-
-#: snikket_web/user.py:66
+#: snikket_web/user.py:65
 msgid "Avatar"
 msgstr ""
 
-#: snikket_web/user.py:70
+#: snikket_web/user.py:69
 msgid "Profile visibility"
 msgstr ""
 
-#: snikket_web/user.py:75
+#: snikket_web/user.py:74
 msgid "Update profile"
 msgstr ""
 
-#: snikket_web/user.py:100
-msgid "Incorrect password"
+#: snikket_web/user.py:99
+msgid "Incorrect password."
 msgstr ""
 
-#: snikket_web/user.py:104
+#: snikket_web/user.py:103
 msgid "Password changed"
 msgstr ""
 
-#: snikket_web/user.py:146
+#: snikket_web/user.py:111
+msgid ""
+"The chosen avatar is too big. To be able to upload larger avatars, please"
+" use the app."
+msgstr ""
+
+#: snikket_web/user.py:159
 msgid "Profile updated"
 msgstr ""
 
+#: snikket_web/templates/unauth.html:18 snikket_web/user.py:167
+msgid "Error"
+msgstr ""
+
 #: snikket_web/templates/_footer.html:4
 #, python-format
 msgid "A <a href=\"%(about_url)s\">Snikket</a> service"
@@ -373,8 +442,9 @@ msgid "Members"
 msgstr ""
 
 #: snikket_web/templates/admin_circles.html:15
+#: snikket_web/templates/admin_edit_circle.html:61
 #: snikket_web/templates/admin_invites.html:24
-#: snikket_web/templates/admin_users.html:12
+#: snikket_web/templates/admin_users.html:10
 msgid "Actions"
 msgstr ""
 
@@ -445,12 +515,12 @@ msgid "Copy complete output"
 msgstr ""
 
 #: snikket_web/templates/admin_delete_user.html:4
-#: snikket_web/templates/admin_users.html:22
 #, python-format
 msgid "Delete user %(user_name)s"
 msgstr ""
 
 #: snikket_web/templates/admin_delete_user.html:6
+#: snikket_web/templates/admin_edit_user.html:53
 msgid "Delete user"
 msgstr ""
 
@@ -458,11 +528,6 @@ msgstr ""
 msgid "Are you sure you want to delete the following user?"
 msgstr ""
 
-#: snikket_web/templates/admin_delete_user.html:10
-#: snikket_web/templates/admin_users.html:10
-msgid "Login name"
-msgstr ""
-
 #: snikket_web/templates/admin_delete_user.html:15
 msgid "Danger"
 msgstr ""
@@ -475,12 +540,10 @@ msgid ""
 msgstr ""
 
 #: snikket_web/templates/admin_delete_user.html:19
-#: snikket_web/templates/admin_edit_circle.html:44
-#: snikket_web/templates/admin_edit_invite.html:49
 #: snikket_web/templates/admin_reset_user_password.html:25
 #: snikket_web/templates/user_logout.html:10
 #: snikket_web/templates/user_passwd.html:27
-#: snikket_web/templates/user_profile.html:28
+#: snikket_web/templates/user_profile.html:32
 msgid "Back"
 msgstr ""
 
@@ -512,6 +575,10 @@ msgstr ""
 msgid "This circle has no group chat associated."
 msgstr ""
 
+#: snikket_web/templates/admin_edit_circle.html:44
+msgid "Return to circle list"
+msgstr ""
+
 #: snikket_web/templates/admin_edit_circle.html:48
 msgid "Delete circle"
 msgstr ""
@@ -524,28 +591,37 @@ msgstr ""
 msgid "Circle members"
 msgstr ""
 
-#: snikket_web/templates/admin_edit_circle.html:70
+#: snikket_web/templates/admin_edit_circle.html:71
+msgid "The user has been deleted from the server."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_circle.html:71
+#: snikket_web/templates/library.j2:108
+msgid "deleted"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_circle.html:77
 #, python-format
 msgid "Remove user %(username)s from circle"
 msgstr ""
 
-#: snikket_web/templates/admin_edit_circle.html:78
+#: snikket_web/templates/admin_edit_circle.html:85
 msgid "This circle currently has no members."
 msgstr ""
 
-#: snikket_web/templates/admin_edit_circle.html:80
+#: snikket_web/templates/admin_edit_circle.html:87
 msgid "Invite more members"
 msgstr ""
 
-#: snikket_web/templates/admin_edit_circle.html:83
+#: snikket_web/templates/admin_edit_circle.html:90
 msgid "Add existing user"
 msgstr ""
 
-#: snikket_web/templates/admin_edit_circle.html:94
+#: snikket_web/templates/admin_edit_circle.html:101
 msgid "All users added"
 msgstr ""
 
-#: snikket_web/templates/admin_edit_circle.html:95
+#: snikket_web/templates/admin_edit_circle.html:102
 msgid "All users on this service are already in this circle."
 msgstr ""
 
@@ -594,6 +670,85 @@ msgstr ""
 msgid "Created"
 msgstr ""
 
+#: snikket_web/templates/admin_edit_invite.html:48
+msgid "Return to invitation list"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:5
+msgid ""
+"Limited users can interact with users on the same Snikket service and be "
+"members of circles."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:7
+msgid ""
+"Like limited users and can also interact with users on other Snikket "
+"services."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:9
+msgid "Like normal users and can access the admin panel in the web portal."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:20
+#: snikket_web/templates/admin_users.html:28
+#, python-format
+msgid "Edit user %(user_name)s"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:22
+msgid "Edit user"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:26
+msgid "The login name cannot be changed."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:33
+msgid ""
+"The access level of a user determines what interactions are allowed for "
+"them on your Snikket service."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:40
+#, python-format
+msgid "<strong>%(title)s%(icon)s</strong><p>%(description)s</p>"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:50
+msgid "Return to user list"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:58
+msgid "Further actions"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:60
+msgid "Reset password"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:63
+msgid ""
+"If the user has lost their password, you can use the button below to "
+"create a special link which allows to change the password of the account,"
+" once."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:68
+msgid "Debug information"
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:70
+msgid ""
+"In some cases, extended information about the user account and the "
+"connected devices is necessary to troubleshoot issues. The button below "
+"reveals this (sensitive) information."
+msgstr ""
+
+#: snikket_web/templates/admin_edit_user.html:74
+msgid "Show debug information"
+msgstr ""
+
 #: snikket_web/templates/admin_home.html:4
 msgid "Welcome to the admin panel!"
 msgstr ""
@@ -633,11 +788,28 @@ msgstr ""
 msgid "Manage invitations"
 msgstr ""
 
-#: snikket_web/templates/admin_home.html:36
-msgid "Go back to your user's web portal page."
+#: snikket_web/templates/admin_home.html:35
+msgid "System health"
 msgstr ""
 
 #: snikket_web/templates/admin_home.html:38
+msgid "View the server status or send a broadcast message to all users."
+msgstr ""
+
+#: snikket_web/templates/admin_home.html:40
+msgid "Send a broadcast message to all users."
+msgstr ""
+
+#: snikket_web/templates/admin_home.html:43
+#: snikket_web/templates/admin_system.html:4
+msgid "Manage system"
+msgstr ""
+
+#: snikket_web/templates/admin_home.html:48
+msgid "Go back to your user's web portal page."
+msgstr ""
+
+#: snikket_web/templates/admin_home.html:50
 msgid "Exit admin panel"
 msgstr ""
 
@@ -688,14 +860,91 @@ msgstr ""
 msgid "Destroy link"
 msgstr ""
 
-#: snikket_web/templates/admin_users.html:25
-#, python-format
-msgid "Show debug information for %(user_name)s"
+#: snikket_web/templates/admin_system.html:6
+msgid "Overall system status"
 msgstr ""
 
-#: snikket_web/templates/admin_users.html:28
+#: snikket_web/templates/admin_system.html:9
+msgid "System load (5 minute average)"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:14
+#: snikket_web/templates/admin_system.html:22
+#: snikket_web/templates/admin_system.html:37
+#: snikket_web/templates/admin_system.html:45
+#: snikket_web/templates/admin_system.html:60
+#: snikket_web/templates/admin_system.html:68
+#: snikket_web/templates/admin_system.html:76
+msgid "unknown"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:17
+msgid "Memory use"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:20
 #, python-format
-msgid "Create password reset link for %(user_name)s"
+msgid ""
+"%(percentage_global)s of %(mem_available)s. Of that, Snikket uses "
+"%(percentage_snikket)s."
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:27
+msgid "Web portal status"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:30
+#: snikket_web/templates/admin_system.html:53
+msgid "Version"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:31
+#: snikket_web/templates/admin_system.html:54
+msgid "View all versions"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:32
+#: snikket_web/templates/admin_system.html:55
+msgid "Average CPU use"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:40
+#: snikket_web/templates/admin_system.html:63
+msgid "Current memory use"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:50
+msgid "Snikket server status"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:71
+msgid "Connected devices"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:82
+msgid "Broadcast message"
+msgstr ""
+
+#: snikket_web/templates/admin_system.html:84
+msgid ""
+"This form allows you to send a message to all users currently online on "
+"your Snikket server. Use it wisely."
+msgstr ""
+
+#: snikket_web/templates/admin_users.html:19
+msgid "The user is an administrator."
+msgstr ""
+
+#: snikket_web/templates/admin_users.html:19
+msgid " (Administrator)"
+msgstr ""
+
+#: snikket_web/templates/admin_users.html:22
+msgid "The user is restricted."
+msgstr ""
+
+#: snikket_web/templates/admin_users.html:22
+msgid " (Restricted)"
 msgstr ""
 
 #: snikket_web/templates/app.html:4
@@ -779,18 +1028,20 @@ msgid ""
 msgstr ""
 
 #: snikket_web/templates/invite_register.html:14
-#: snikket_web/templates/invite_view.html:38
+#: snikket_web/templates/invite_view.html:39
 msgid "App already installed?"
 msgstr ""
 
 #: snikket_web/templates/invite_register.html:16
 #: snikket_web/templates/invite_reset_view.html:21
-#: snikket_web/templates/invite_view.html:40
+#: snikket_web/templates/invite_view.html:41
+#: snikket_web/templates/invite_view.html:106
+#: snikket_web/templates/invite_view.html:134
 msgid "Open the app"
 msgstr ""
 
 #: snikket_web/templates/invite_register.html:18
-#: snikket_web/templates/invite_view.html:42
+#: snikket_web/templates/invite_view.html:43
 msgid "This button works only if you have the app installed already!"
 msgstr ""
 
@@ -876,7 +1127,7 @@ msgid ""
 msgstr ""
 
 #: snikket_web/templates/invite_reset_view.html:26
-#: snikket_web/templates/invite_view.html:76
+#: snikket_web/templates/invite_view.html:77
 msgid ""
 "Your camera will turn on. Point it at the square code below until it is "
 "within the highlighted square on your screen, and wait until the app "
@@ -888,7 +1139,7 @@ msgid "You will then be prompted to enter a new password for your account."
 msgstr ""
 
 #: snikket_web/templates/invite_reset_view.html:29
-#: snikket_web/templates/invite_view.html:44
+#: snikket_web/templates/invite_view.html:45
 msgid "Alternatives"
 msgstr ""
 
@@ -964,20 +1215,25 @@ msgid "Get it on Google Play"
 msgstr ""
 
 #: snikket_web/templates/invite_view.html:30
+#: snikket_web/templates/invite_view.html:102
 msgid "Download on the App Store"
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:34
+#: snikket_web/templates/invite_view.html:32
+msgid "Get it on F-Droid"
+msgstr ""
+
+#: snikket_web/templates/invite_view.html:35
 msgid "Send to mobile device"
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:37
+#: snikket_web/templates/invite_view.html:38
 msgid ""
 "After installation the app should automatically open and prompt you to "
 "create an account. If not, simply click the button below."
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:45
+#: snikket_web/templates/invite_view.html:46
 #, python-format
 msgid ""
 "You can connect to Snikket using any XMPP-compatible software. If the "
@@ -985,42 +1241,82 @@ msgid ""
 "href=\"%(register_url)s\">register an account manually</a>."
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:51
+#: snikket_web/templates/invite_view.html:52
 msgid "Scan invite code"
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:54
-#: snikket_web/templates/invite_view.html:83
+#: snikket_web/templates/invite_view.html:55
+#: snikket_web/templates/invite_view.html:84
+#: snikket_web/templates/invite_view.html:96
+#: snikket_web/templates/invite_view.html:112
+#: snikket_web/templates/invite_view.html:124
+#: snikket_web/templates/invite_view.html:140
 msgid "Close"
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:57
+#: snikket_web/templates/invite_view.html:58
 msgid ""
 "You can transfer this invite to your mobile device by scanning a code "
 "with your camera. You can use either a QR scanner app or the Snikket app "
 "itself."
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:62
+#: snikket_web/templates/invite_view.html:63
 msgid "Using a QR code scanner"
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:64
+#: snikket_web/templates/invite_view.html:65
 msgid "Using the Snikket app"
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:69
+#: snikket_web/templates/invite_view.html:70
 msgid ""
 "Use a <em>QR code</em> scanner on your mobile device to scan the code "
 "below:"
 msgstr ""
 
-#: snikket_web/templates/invite_view.html:75
+#: snikket_web/templates/invite_view.html:76
 msgid ""
 "Install the Snikket app on your mobile device, open it, and tap the "
 "'Scan' button at the top."
 msgstr ""
 
+#: snikket_web/templates/invite_view.html:93
+msgid "Install on iOS"
+msgstr ""
+
+#: snikket_web/templates/invite_view.html:99
+msgid ""
+"After downloading Snikket from the App Store, you have to return to this "
+"invite link and tap on \"Open the app\" to proceed."
+msgstr ""
+
+#: snikket_web/templates/invite_view.html:101
+msgid "First download Snikket from the App Store using the button below:"
+msgstr ""
+
+#: snikket_web/templates/invite_view.html:103
+#: snikket_web/templates/invite_view.html:131
+msgid ""
+"After the installation is complete, you can return to this page and tap "
+"the \"Open the app\" button to continue with the setup:"
+msgstr ""
+
+#: snikket_web/templates/invite_view.html:121
+#: snikket_web/templates/invite_view.html:130
+msgid "Install via F-Droid"
+msgstr ""
+
+#: snikket_web/templates/invite_view.html:127
+msgid ""
+"After installing Snikket via F-Droid, you have to return to this invite "
+"link and tap on \"Open the app\" to proceed."
+msgstr ""
+
+#: snikket_web/templates/invite_view.html:129
+msgid "First install Snikket from F-Droid using the button below:"
+msgstr ""
+
 #: snikket_web/templates/library.j2:18
 msgid "Copy link"
 msgstr ""
@@ -1029,10 +1325,6 @@ msgstr ""
 msgid "Invalid input"
 msgstr ""
 
-#: snikket_web/templates/library.j2:108
-msgid "deleted"
-msgstr ""
-
 #: snikket_web/templates/library.j2:122
 msgid "Can be used multiple times to create accounts on this Snikket service."
 msgstr ""
@@ -1049,15 +1341,11 @@ msgstr ""
 msgid "Enter your Snikket address and password to manage your account."
 msgstr ""
 
-#: snikket_web/templates/login.html:18
-msgid "Login failed"
-msgstr ""
-
-#: snikket_web/templates/login.html:23
+#: snikket_web/templates/login.html:19
 msgid "Incorrect address"
 msgstr ""
 
-#: snikket_web/templates/login.html:24
+#: snikket_web/templates/login.html:20
 #, python-format
 msgid ""
 "This Snikket service only hosts addresses ending in "
@@ -1068,10 +1356,6 @@ msgstr ""
 msgid "Operation successful"
 msgstr ""
 
-#: snikket_web/templates/unauth.html:18
-msgid "Error"
-msgstr ""
-
 #: snikket_web/templates/user_home.html:9
 msgid "Welcome!"
 msgstr ""
@@ -1140,11 +1424,11 @@ msgstr ""
 msgid "Profile"
 msgstr ""
 
-#: snikket_web/templates/user_profile.html:19
+#: snikket_web/templates/user_profile.html:23
 msgid "Visibility"
 msgstr ""
 
-#: snikket_web/templates/user_profile.html:20
+#: snikket_web/templates/user_profile.html:24
 msgid ""
 "This section allows you to control who can see your profile information, "
 "like avatar and nickname."

snikket_web/user.py

@@ -1,29 +1,30 @@
 import asyncio
 import typing
+import urllib
 
 import quart.flask_patch
 from quart import (
     Blueprint,
+    Response,
     render_template,
     request,
     redirect,
     url_for,
     flash,
+    current_app,
 )
 import quart.exceptions
 
 import wtforms
 
-import flask_wtf
-
 from flask_babel import lazy_gettext as _l, _
 
-from .infra import client
+from .infra import client, BaseForm
 
 bp = Blueprint('user', __name__)
 
 
-class ChangePasswordForm(flask_wtf.FlaskForm):  # type:ignore
+class ChangePasswordForm(BaseForm):
     current_password = wtforms.PasswordField(
         _l("Current password"),
         validators=[wtforms.validators.InputRequired()]
@@ -39,12 +40,12 @@ class ChangePasswordForm(flask_wtf.FlaskForm):  # type:ignore
         validators=[wtforms.validators.InputRequired(),
                     wtforms.validators.EqualTo(
                         "new_password",
-                        _l("The new passwords must match")
+                        _l("The new passwords must match.")
                     )]
     )
 
 
-class LogoutForm(flask_wtf.FlaskForm):  # type:ignore
+class LogoutForm(BaseForm):
     action_signout = wtforms.SubmitField(
         _l("Sign out"),
     )
@@ -57,7 +58,7 @@ _ACCESS_MODEL_CHOICES = [
 ]
 
 
-class ProfileForm(flask_wtf.FlaskForm):  # type:ignore
+class ProfileForm(BaseForm):
     nickname = wtforms.TextField(
         _l("Display name"),
     )
@@ -76,6 +77,16 @@ class ProfileForm(flask_wtf.FlaskForm):  # type:ignore
     )
 
 
+class ImportAccountDataForm(BaseForm):
+    account_data_file = wtforms.FileField(
+        _l("Account data")
+    )
+
+    action_upload = wtforms.SubmitField(
+        _l("Upload"),
+    )
+
+
 @bp.route("/")
 @client.require_session()
 async def index() -> str:
@@ -97,7 +108,7 @@ async def change_pw() -> typing.Union[str, quart.Response]:
                 quart.exceptions.Forbidden):
             # server refused current password, set an appropriate error
             form.current_password.errors.append(
-                _("Incorrect password"),
+                _("Incorrect password."),
             )
         else:
             await flash(
@@ -109,9 +120,17 @@ async def change_pw() -> typing.Union[str, quart.Response]:
     return await render_template("user_passwd.html", form=form)
 
 
+EAVATARTOOBIG = _l(
+    "The chosen avatar is too big. To be able to upload larger "
+    "avatars, please use the app."
+)
+
+
 @bp.route("/profile", methods=["GET", "POST"])
 @client.require_session()
 async def profile() -> typing.Union[str, quart.Response]:
+    max_avatar_size = current_app.config["MAX_AVATAR_SIZE"]
+
     form = ProfileForm()
     if request.method != "POST":
         user_info = await client.get_user_info()
@@ -125,30 +144,80 @@ async def profile() -> typing.Union[str, quart.Response]:
     if form.validate_on_submit():
         user_info = await client.get_user_info()
 
+        ok = True
         file_info = (await request.files).get(form.avatar.name)
         if file_info is not None:
             mimetype = file_info.mimetype
             data = file_info.stream.read()
-            if len(data) > 0:
+            if len(data) > max_avatar_size:
+                print(len(data), max_avatar_size)
+                form.avatar.errors.append(EAVATARTOOBIG)
+                ok = False
+            elif len(data) > 0:
                 await client.set_user_avatar(data, mimetype)
 
-        if user_info.get("nickname") != form.nickname.data:
-            await client.set_user_nickname(form.nickname.data)
+        if ok:
+            if user_info.get("nickname") != form.nickname.data:
+                await client.set_user_nickname(form.nickname.data)
 
-        access_model = form.profile_access_model.data
-        await asyncio.gather(
-            client.set_avatar_access_model(access_model),
-            client.set_vcard_access_model(access_model),
-            client.set_nickname_access_model(access_model),
+            access_model = form.profile_access_model.data
+            await asyncio.gather(
+                client.set_avatar_access_model(access_model),
+                client.set_vcard_access_model(access_model),
+                client.set_nickname_access_model(access_model),
+            )
+
+            await flash(
+                _("Profile updated"),
+                "success",
+            )
+            return redirect(url_for(".profile"))
+
+    return await render_template("user_profile.html",
+                                 form=form,
+                                 max_avatar_size=max_avatar_size,
+                                 avatar_too_big_warning_header=_l("Error"),
+                                 avatar_too_big_warning=EAVATARTOOBIG)
+
+
+class DataExportForm(BaseForm):
+    action_export = wtforms.SubmitField(
+        _l("Export")
+    )
+
+
+@bp.route("/manage_data", methods=["GET", "POST"])
+@client.require_session()
+async def manage_data() -> typing.Union[str, quart.Response]:
+    form = DataExportForm()
+
+    if form.validate_on_submit():
+        user_info = await client.get_user_info()
+        # The UTF-8 version of the filename needs to be percent-encoded
+        encoded_address = urllib.parse.quote(
+            user_info["address"].encode(encoding='utf-8', errors='strict')
         )
-
-        await flash(
-            _("Profile updated"),
-            "success",
-        )
-        return redirect(url_for(".profile"))
-
-    return await render_template("user_profile.html", form=form)
+        account_data = await client.export_account_data()
+        if account_data is None:
+            await flash(
+                _("You currently have no account data to export."),
+                "alert"
+            )
+        else:
+            return Response(account_data,
+                            mimetype="application/xml",
+                            headers={
+                                # We provide the UTF-8 filename, but the ASCII
+                                # one will be used as a fallback for legacy
+                                # browsers (RFC 5987)
+                                "Content-Disposition": (
+                                    'attachment; filename="account-data.xml"; '
+                                    'filename*="UTF-8\'\'account-data-{}.xml"'
+                                ).format(encoded_address)
+                            })
+    return await render_template("user_manage_data.html",
+                                 form=form,
+                                 )
 
 
 @bp.route("/logout", methods=["GET", "POST"])

snikket_web/xmpputil.py

@@ -207,7 +207,7 @@ def make_avatar_metadata_set_request(
         item,
         "metadata", xmlns=NS_USER_AVATAR_METADATA)
 
-    attr: typing.MutableMapping[str, str] = {
+    attr: typing.Dict[str, str] = {
         "id": id_,
         "bytes": str(size),
         "type": mimetype,
@@ -217,7 +217,12 @@ def make_avatar_metadata_set_request(
     if height is not None:
         attr["height"] = str(height)
 
-    ET.SubElement(metadata_wrap, "info", xmlns=NS_USER_AVATAR_METADATA, **attr)
+    ET.SubElement(
+        metadata_wrap,
+        "info",
+        xmlns=NS_USER_AVATAR_METADATA,
+        **attr,  # type: ignore
+    )
     return req
 
 

tools/icons.list

@@ -5,13 +5,20 @@ action/delete:delete
 action/logout:logout
 action/login:login
 action/exit_to_app:exit_to_app
+action/lock:lock
+communication/import_export:import_export
 communication/qr_code:qrcode
 communication/vpn_key:passwd
+communication/rss_feed:broadcast
 content/add_circle_outline:add
 content/add_link:create_link
 content/remove_circle_outline:remove
 content/content_copy:copy
 content/link_off:remove_link
+content/send:send
+file/file_download:download
+file/file_upload:upload
+file/folder:folder
 navigation/arrow_back:back
 navigation/arrow_forward:forward
 navigation/cancel:cancel
@@ -25,3 +32,4 @@ navigation/close:close
 image/edit:edit
 action/admin_panel_settings:admin
 content/link:link
+content/insights:insights