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-rw-r--r--setup.cfg2
-rw-r--r--src/hydrilla/locales/en_US/LC_MESSAGES/messages.po32
-rw-r--r--src/hydrilla/proxy/addon.py9
-rw-r--r--src/hydrilla/proxy/policies/payload.py45
-rw-r--r--src/hydrilla/proxy/policies/payload_resource.py2
-rw-r--r--src/hydrilla/proxy/state.py33
-rw-r--r--src/hydrilla/proxy/state_impl/_operations/prune_orphans.py25
-rw-r--r--src/hydrilla/proxy/state_impl/base.py3
-rw-r--r--src/hydrilla/proxy/state_impl/concrete_state.py22
-rw-r--r--src/hydrilla/proxy/state_impl/items.py2
-rw-r--r--src/hydrilla/proxy/state_impl/payloads.py170
-rw-r--r--src/hydrilla/proxy/web_ui/items.py6
-rw-r--r--src/hydrilla/proxy/web_ui/prompts.py115
-rw-r--r--src/hydrilla/proxy/web_ui/root.py3
-rw-r--r--src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja60
15 files changed, 504 insertions, 25 deletions
diff --git a/setup.cfg b/setup.cfg
index 16dc04e..a2279f9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -52,7 +52,7 @@ setup = setuptools_scm; babel
builder =
server = flask
-haketilo = mitmproxy; beautifulsoup4[html5lib]
+haketilo = flask; itsdangerous; mitmproxy; beautifulsoup4[html5lib]
SPDX = reuse
all = reuse; flask; mitmproxy; beautifulsoup4
diff --git a/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po b/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po
index ff2299c..4807509 100644
--- a/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po
+++ b/src/hydrilla/locales/en_US/LC_MESSAGES/messages.po
@@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: hydrilla 2.0\n"
"Report-Msgid-Bugs-To: koszko@koszko.org\n"
-"POT-Creation-Date: 2022-09-05 13:54+0200\n"
+"POT-Creation-Date: 2022-09-08 17:52+0200\n"
"PO-Revision-Date: 2022-02-12 00:00+0000\n"
"Last-Translator: Wojtek Kosior <koszko@koszko.org>\n"
"Language: en_US\n"
@@ -184,13 +184,13 @@ msgstr "Data directory for Haketilo to use."
msgid "cli_opt.haketilo.version"
msgstr "Print version information and exit"
-#: src/hydrilla/proxy/addon.py:109
+#: src/hydrilla/proxy/addon.py:110
msgid "haketilo_dir_already_configured"
msgstr ""
"Attempt was made to configure Haketilo Mitmproxy addon with data "
"directory path but it has already been configured."
-#: src/hydrilla/proxy/addon.py:164
+#: src/hydrilla/proxy/addon.py:166
msgid "err.proxy.unknown_error_{}_try_again"
msgstr ""
"Haketilo experienced an error. Try again.\n"
@@ -389,7 +389,7 @@ msgstr "Package view"
msgid "web_ui.items.single.package.heading.name_{}"
msgstr "Packages named '{}'"
-#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:39
+#: src/hydrilla/proxy/web_ui/templates/items/package_view.html.jinja:41
msgid "web_ui.items.single.package.version_list_heading"
msgstr "Available versions"
@@ -515,6 +515,30 @@ msgstr "Available packages"
msgid "web_ui.packages.enabled_version_{}"
msgstr "enabled version {}"
+#: src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja:24
+msgid "web_ui.prompts.auto_install_error.title"
+msgstr "Installation failure"
+
+#: src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja:41
+msgid "web_ui.prompts.auto_install_error.heading"
+msgstr "Installation failure"
+
+#: src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja:46
+msgid "web_ui.prompts.auto_install_error.package_{}_failed_to_install"
+msgstr ""
+"Automatically activated package '{}' failed to install because Haketilo "
+"couldn't fetch package files from its repository server. Please verify "
+"that you do have network connection and try again. You can also choose to"
+" permanently disable the package."
+
+#: src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja:52
+msgid "web_ui.prompts.auto_install_error.disable_button"
+msgstr "Disable"
+
+#: src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja:57
+msgid "web_ui.prompts.auto_install_error.retry_button"
+msgstr "Retry installation"
+
#: src/hydrilla/proxy/web_ui/templates/repos/add.html.jinja:23
msgid "web_ui.repos.add.title"
msgstr "New repository"
diff --git a/src/hydrilla/proxy/addon.py b/src/hydrilla/proxy/addon.py
index c7fae7e..b9c4159 100644
--- a/src/hydrilla/proxy/addon.py
+++ b/src/hydrilla/proxy/addon.py
@@ -40,6 +40,7 @@ import traceback as tb
from threading import Lock
from pathlib import Path
from contextlib import contextmanager
+from urllib.parse import urlparse
from mitmproxy import tls, http, addonmanager, ctx
from mitmproxy.script import concurrent
@@ -184,6 +185,14 @@ class HaketiloAddon:
available at this point, so the handler effectively does nothing.
"""
with self.http_safe_event_handling(flow):
+ referrer = flow.request.headers.get('referer')
+ if referrer is not None:
+ if urlparse(referrer).netloc == 'hkt.mitm.it' and \
+ urlparse(flow.request.url).netloc != 'hkt.mitm.it':
+ # Do not reveal to the site that Haketilo meta-site was
+ # visited before.
+ flow.request.headers.pop('referer', None)
+
policy = self.try_get_policy(flow)
if policy is not None:
diff --git a/src/hydrilla/proxy/policies/payload.py b/src/hydrilla/proxy/policies/payload.py
index e64653d..a063c7c 100644
--- a/src/hydrilla/proxy/policies/payload.py
+++ b/src/hydrilla/proxy/policies/payload.py
@@ -35,8 +35,12 @@ import dataclasses as dc
import typing as t
import re
+from urllib.parse import urlencode
+
+from itsdangerous.url_safe import URLSafeSerializer
import bs4 # type: ignore
+from ...exceptions import HaketiloException
from ...url_patterns import ParsedUrl
from .. import csp
from .. import state
@@ -65,7 +69,7 @@ class PayloadAwarePolicyFactory(base.PolicyFactory):
@property
def payload_ref(self) -> state.PayloadRef:
"""...."""
- return self.payload_key.payload_ref
+ return self.payload_key.ref
def __lt__(self, other: base.PolicyFactory) -> bool:
"""...."""
@@ -171,7 +175,7 @@ class PayloadInjectPolicy(PayloadAwarePolicy):
def _script_urls(self, url: ParsedUrl) -> t.Iterable[str]:
"""...."""
base_url = self.assets_base_url(url)
- payload_ref = self.payload_data.payload_ref
+ payload_ref = self.payload_data.ref
for path in payload_ref.get_script_paths():
yield base_url + '/'.join(('static', *path))
@@ -261,10 +265,47 @@ class PayloadInjectPolicy(PayloadAwarePolicy):
)
+class _PayloadHasProblemsError(HaketiloException):
+ pass
+
class AutoPayloadInjectPolicy(PayloadInjectPolicy):
"""...."""
priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._ONE
+ def consume_response(self, response_info: http_messages.ResponseInfo) \
+ -> http_messages.ProducedResponse:
+ try:
+ if self.payload_data.ref.has_problems():
+ raise _PayloadHasProblemsError()
+
+ self.payload_data.ref.ensure_items_installed()
+
+ return super().consume_response(response_info)
+ except (state.RepoCommunicationError, state.FileInstallationError,
+ _PayloadHasProblemsError) as ex:
+ params = {
+ 'next_url': response_info.url.orig_url,
+ 'payload_id': self.payload_data.ref.id
+ }
+
+ if isinstance(ex, state.FileInstallationError):
+ params['repo_id'] = ex.repo_id
+ params['file_sha256'] = ex.sha256
+
+ serializer = URLSafeSerializer(
+ self.payload_data.global_secret,
+ salt = 'auto_install_error'
+ )
+ query = urlencode({'details': serializer.dumps(params)})
+ redirect_url = 'https://hkt.mitm.it/auto_install_error?' + query
+ msg = 'Error occured when installing payload. Redirecting.'
+
+ return http_messages.ProducedResponse(
+ status_code = 303,
+ headers = [(b'Location', redirect_url.encode())],
+ body = msg.encode()
+ )
+
@dc.dataclass(frozen=True)
class PayloadSuggestPolicy(PayloadAwarePolicy):
diff --git a/src/hydrilla/proxy/policies/payload_resource.py b/src/hydrilla/proxy/policies/payload_resource.py
index 3aacea0..f50f574 100644
--- a/src/hydrilla/proxy/policies/payload_resource.py
+++ b/src/hydrilla/proxy/policies/payload_resource.py
@@ -77,7 +77,7 @@ class PayloadResourcePolicy(PayloadAwarePolicy):
-> http_messages.ProducedResponse:
"""...."""
try:
- file_data = self.payload_data.payload_ref.get_file_data(path)
+ file_data = self.payload_data.ref.get_file_data(path)
except state.MissingItemError:
return resource_blocked_response
diff --git a/src/hydrilla/proxy/state.py b/src/hydrilla/proxy/state.py
index 03b6291..491a865 100644
--- a/src/hydrilla/proxy/state.py
+++ b/src/hydrilla/proxy/state.py
@@ -337,7 +337,7 @@ class ResourceVersionStore(Store[ResourceVersionRef]):
@dc.dataclass(frozen=True)
class PayloadKey:
"""...."""
- payload_ref: 'PayloadRef'
+ ref: 'PayloadRef'
mapping_identifier: str
@@ -348,13 +348,22 @@ class PayloadKey:
@dc.dataclass(frozen=True)
class PayloadData:
"""...."""
- payload_ref: 'PayloadRef'
+ ref: 'PayloadRef'
explicitly_enabled: bool
unique_token: str
pattern_path_segments: tuple[str, ...]
eval_allowed: bool
cors_bypass_allowed: bool
+ global_secret: bytes
+
+@dc.dataclass(frozen=True)
+class PayloadDisplayInfo:
+ ref: 'PayloadRef'
+
+ mapping_info: MappingVersionDisplayInfo
+ pattern: str
+ has_problems: bool
@dc.dataclass(frozen=True)
class FileData:
@@ -371,7 +380,15 @@ class PayloadRef(Ref):
...
@abstractmethod
- def get_mapping(self) -> MappingVersionRef:
+ def has_problems(self) -> bool:
+ ...
+
+ @abstractmethod
+ def get_display_info(self) -> PayloadDisplayInfo:
+ ...
+
+ @abstractmethod
+ def ensure_items_installed(self) -> None:
"""...."""
...
@@ -387,6 +404,9 @@ class PayloadRef(Ref):
"""...."""
...
+class PayloadStore(Store[PayloadRef]):
+ pass
+
class MappingUseMode(Enum):
"""
@@ -449,8 +469,11 @@ class HaketiloState(ABC):
...
@abstractmethod
- def get_payload(self, payload_id: str) -> PayloadRef:
- """...."""
+ def payload_store(self) -> PayloadStore:
+ ...
+
+ @abstractmethod
+ def get_secret(self) -> bytes:
...
@abstractmethod
diff --git a/src/hydrilla/proxy/state_impl/_operations/prune_orphans.py b/src/hydrilla/proxy/state_impl/_operations/prune_orphans.py
index f4ebd52..5a3f4f0 100644
--- a/src/hydrilla/proxy/state_impl/_operations/prune_orphans.py
+++ b/src/hydrilla/proxy/state_impl/_operations/prune_orphans.py
@@ -102,6 +102,30 @@ WHERE
file_id IN removed_files;
'''
+_forget_files_data_sql = '''
+WITH forgotten_files AS (
+ SELECT
+ f.file_id
+ FROM
+ files AS f
+ JOIN file_uses AS fu
+ USING (file_id)
+ LEFT JOIN item_versions AS iv
+ ON (fu.item_version_id = iv.item_version_id AND
+ iv.installed = 'I')
+ GROUP BY
+ f.file_id
+ HAVING
+ COUNT(iv.item_version_id) = 0
+)
+UPDATE
+ files
+SET
+ data = NULL
+WHERE
+ file_id IN forgotten_files;
+'''
+
_remove_repo_iterations_sql = '''
WITH removed_iterations AS (
SELECT
@@ -141,5 +165,6 @@ def prune_orphans(cursor: sqlite3.Cursor) -> None:
cursor.execute(sql)
cursor.execute(_remove_items_sql)
cursor.execute(_remove_files_sql)
+ cursor.execute(_forget_files_data_sql)
cursor.execute(_remove_repo_iterations_sql)
cursor.execute(_remove_repos_sql)
diff --git a/src/hydrilla/proxy/state_impl/base.py b/src/hydrilla/proxy/state_impl/base.py
index 82b8734..0559a42 100644
--- a/src/hydrilla/proxy/state_impl/base.py
+++ b/src/hydrilla/proxy/state_impl/base.py
@@ -35,6 +35,7 @@ from __future__ import annotations
import sqlite3
import threading
+import secrets
import dataclasses as dc
import typing as t
@@ -143,6 +144,8 @@ class HaketiloStateWithFields(st.HaketiloState):
#settings: st.HaketiloGlobalSettings
+ secret: bytes = dc.field(default_factory=(lambda: secrets.token_bytes(16)))
+
policy_tree: PolicyTree = PolicyTree()
payloads_data: PayloadsData = dc.field(default_factory=dict)
diff --git a/src/hydrilla/proxy/state_impl/concrete_state.py b/src/hydrilla/proxy/state_impl/concrete_state.py
index 4781baa..8bd25a9 100644
--- a/src/hydrilla/proxy/state_impl/concrete_state.py
+++ b/src/hydrilla/proxy/state_impl/concrete_state.py
@@ -158,12 +158,14 @@ class ConcreteHaketiloState(base.HaketiloStateWithFields):
_operations.pull_missing_files(cursor)
def rebuild_structures(self) -> None:
- with self.cursor(transaction=True) as cursor:
+ with self.cursor() as cursor:
cursor.execute(
'''
SELECT
- p.payload_id, p.pattern, p.eval_allowed,
- p.cors_bypass_allowed,
+ p.payload_id,
+ p.pattern,
+ p.eval_allowed,
+ p.cors_bypass_allowed,
ms.enabled,
i.identifier
FROM
@@ -175,7 +177,7 @@ class ConcreteHaketiloState(base.HaketiloStateWithFields):
'''
)
- rows = cursor.fetchall()
+ rows = cursor.fetchall()
new_policy_tree = base.PolicyTree()
@@ -214,12 +216,13 @@ class ConcreteHaketiloState(base.HaketiloStateWithFields):
pattern_path_segments = parsed_pattern.path_segments
payload_data = st.PayloadData(
- payload_ref = payload_ref,
+ ref = payload_ref,
explicitly_enabled = enabled_status == 'E',
unique_token = token,
pattern_path_segments = pattern_path_segments,
eval_allowed = eval_allowed,
- cors_bypass_allowed = cors_bypass_allowed
+ cors_bypass_allowed = cors_bypass_allowed,
+ global_secret = self.secret
)
new_payloads_data[payload_ref] = payload_data
@@ -245,8 +248,11 @@ class ConcreteHaketiloState(base.HaketiloStateWithFields):
def resource_version_store(self) -> st.ResourceVersionStore:
return items.ConcreteResourceVersionStore(self)
- def get_payload(self, payload_id: str) -> st.PayloadRef:
- raise NotImplementedError()
+ def payload_store(self) -> st.PayloadStore:
+ return payloads.ConcretePayloadStore(self)
+
+ def get_secret(self) -> bytes:
+ return self.secret
def get_settings(self) -> st.HaketiloGlobalSettings:
return st.HaketiloGlobalSettings(
diff --git a/src/hydrilla/proxy/state_impl/items.py b/src/hydrilla/proxy/state_impl/items.py
index 5f2f274..3ba8f80 100644
--- a/src/hydrilla/proxy/state_impl/items.py
+++ b/src/hydrilla/proxy/state_impl/items.py
@@ -232,7 +232,7 @@ class ConcreteMappingRef(st.MappingRef):
new_frozen_status == old_frozen_status):
return
else:
- if old_active_version_id is None:
+ if old_active_version_id is None and old_enabled_status != 'D':
return
self.state.recompute_dependencies([int(self.id)])
diff --git a/src/hydrilla/proxy/state_impl/payloads.py b/src/hydrilla/proxy/state_impl/payloads.py
index 2bee11f..e622e52 100644
--- a/src/hydrilla/proxy/state_impl/payloads.py
+++ b/src/hydrilla/proxy/state_impl/payloads.py
@@ -31,11 +31,14 @@ This module provides an interface to interact with payloads inside Haketilo.
# Enable using with Python 3.7.
from __future__ import annotations
+import sqlite3
import dataclasses as dc
import typing as t
+from ... import item_infos
from .. import state as st
from . import base
+from . import items
@dc.dataclass(frozen=True, unsafe_hash=True)
@@ -48,8 +51,163 @@ class ConcretePayloadRef(st.PayloadRef):
except KeyError:
raise st.MissingItemError()
- def get_mapping(self) -> st.MappingVersionRef:
- raise NotImplementedError()
+ def has_problems(self) -> bool:
+ with self.state.cursor(transaction=True) as cursor:
+ cursor.execute(
+ '''
+ SELECT
+ iv.installed == 'F'
+ FROM
+ payloads AS p
+ JOIN item_versions AS iv
+ ON p.mapping_item_id = iv.item_version_id
+ WHERE
+ p.payload_id = ?;
+ ''',
+ (self.id,)
+ )
+
+ rows = cursor.fetchall()
+
+ if rows == []:
+ raise st.MissingItemError()
+
+ (mapping_install_failed,), = rows
+ if mapping_install_failed:
+ return True
+
+ cursor.execute(
+ '''
+ SELECT
+ COUNT(*) > 0
+ FROM
+ payloads AS p
+ JOIN resolved_depended_resources AS rdd
+ USING (payload_id)
+ JOIN item_versions AS iv
+ ON rdd.resource_item_id = iv.item_version_id
+ WHERE
+ p.payload_id = ? AND iv.installed = 'F';
+ ''',
+ (self.id,)
+ )
+
+ (resource_install_failed,), = cursor.fetchall()
+ if resource_install_failed:
+ return True
+
+ return False
+
+ def get_display_info(self) -> st.PayloadDisplayInfo:
+ with self.state.cursor() as cursor:
+ cursor.execute(
+ '''
+ SELECT
+ p.pattern,
+ ive.item_version_id,
+ ive.definition,
+ ive.repo,
+ ive.repo_iteration,
+ ive.installed,
+ ive.active,
+ ive.is_orphan,
+ ive.is_local
+ FROM
+ payloads AS p
+ JOIN item_versions_extra AS ive
+ ON p.mapping_item_id = ive.item_version_id
+ WHERE
+ p.payload_id = ?;
+ ''',
+ (self.id,)
+ )
+
+ rows = cursor.fetchall()
+
+ if rows == []:
+ raise st.MissingItemError()
+
+ (pattern_str, mapping_version_id, definition, repo, repo_iteration,
+ installed_status, active_status, is_orphan, is_local), = rows
+
+ has_problems = self.has_problems()
+
+ mapping_version_ref = items.ConcreteMappingVersionRef(
+ id = str(mapping_version_id),
+ state = self.state
+ )
+
+ mapping_version_info = item_infos.MappingInfo.load(
+ definition,
+ repo,
+ repo_iteration
+ )
+
+ mapping_version_display_info = st.MappingVersionDisplayInfo(
+ ref = mapping_version_ref,
+ info = mapping_version_info,
+ installed = st.InstalledStatus(installed_status),
+ active = st.ActiveStatus(active_status),
+ is_orphan = is_orphan,
+ is_local = is_local
+ )
+
+ return st.PayloadDisplayInfo(
+ ref = self,
+ mapping_info = mapping_version_display_info,
+ pattern = pattern_str,
+ has_problems = has_problems
+ )
+
+ def ensure_items_installed(self) -> None:
+ with self.state.cursor(transaction=True) as cursor:
+ cursor.execute(
+ 'SELECT mapping_item_id FROM payloads WHERE payload_id = ?;',
+ (self.id,)
+ )
+
+ rows = cursor.fetchall()
+
+ if rows == []:
+ raise st.MissingItemError()
+
+ (mapping_version_id,), = rows
+
+ cursor.execute(
+ '''
+ UPDATE
+ item_versions
+ SET
+ installed = 'I'
+ WHERE
+ item_version_id = ?;
+ ''',
+ (mapping_version_id,)
+ )
+
+ cursor.execute(
+ '''
+ WITH depended_resource_ids AS (
+ SELECT
+ rdd.resource_item_id
+ FROM
+ payloads AS p
+ JOIN resolved_depended_resources AS rdd
+ USING (payload_id)
+ WHERE
+ payload_id = ?
+ )
+ UPDATE
+ item_versions
+ SET
+ installed = 'I'
+ WHERE
+ item_version_id IN depended_resource_ids;
+ ''',
+ (self.id,)
+ )
+
+ self.state.pull_missing_files()
def get_script_paths(self) \
-> t.Iterable[t.Sequence[str]]:
@@ -135,3 +293,11 @@ class ConcretePayloadRef(st.PayloadRef):
(data, mime_type), = result
return st.FileData(type=mime_type, name=file_name, contents=data)
+
+
+@dc.dataclass(frozen=True)
+class ConcretePayloadStore(st.PayloadStore):
+ state: base.HaketiloStateWithFields
+
+ def get(self, id: str) -> st.PayloadRef:
+ return ConcretePayloadRef(str(int(id)), self.state)
diff --git a/src/hydrilla/proxy/web_ui/items.py b/src/hydrilla/proxy/web_ui/items.py
index 1a56d7d..a7e497b 100644
--- a/src/hydrilla/proxy/web_ui/items.py
+++ b/src/hydrilla/proxy/web_ui/items.py
@@ -238,6 +238,12 @@ def alter_item_version(item_version_id: str, item_type: item_infos.ItemType) \
return show_item_version(item_version_id, item_type)
else:
raise ValueError()
+ except st.RepoCommunicationError:
+ return show_item_version(
+ item_version_id = item_version_id,
+ item_type = item_type,
+ errors = {'repo_communication_error': True}
+ )
except st.FileInstallationError:
return show_item_version(
item_version_id = item_version_id,
diff --git a/src/hydrilla/proxy/web_ui/prompts.py b/src/hydrilla/proxy/web_ui/prompts.py
new file mode 100644
index 0000000..b546e47
--- /dev/null
+++ b/src/hydrilla/proxy/web_ui/prompts.py
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Proxy web UI pages that may be shown to the user without manual navigation to
+# Haketilo meta-site.
+#
+# This file is part of Hydrilla&Haketilo.
+#
+# Copyright (C) 2022 Wojtek Kosior
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#
+# I, Wojtek Kosior, thereby promise not to sue for violation of this
+# file's license. Although I request that you do not make use this code
+# in a proprietary program, I am not going to enforce this in court.
+
+# Enable using with Python 3.7.
+from __future__ import annotations
+
+import typing as t
+
+from urllib.parse import urlencode
+
+from itsdangerous.url_safe import URLSafeSerializer
+import flask
+import werkzeug
+
+from .. import state as st
+from . import _app
+
+
+bp = flask.Blueprint('prompts', __package__)
+
+@bp.route('/auto_install_error', methods=['GET'])
+def auto_install_error_prompt() -> werkzeug.Response:
+ state = _app.get_haketilo_state()
+
+ serializer = URLSafeSerializer(
+ state.get_secret(),
+ salt = 'auto_install_error'
+ )
+
+ try:
+ details: t.Mapping[str, str] = \
+ serializer.loads(flask.request.args['details'])
+ except:
+ return flask.redirect(flask.url_for('home'))
+
+ try:
+ payload_ref = state.payload_store().get(details['payload_id'])
+
+ display_info = payload_ref.get_display_info()
+
+ html = flask.render_template(
+ 'prompts/auto_install_error.html.jinja',
+ display_info = display_info,
+ next_url = details['next_url']
+ )
+ return flask.make_response(html, 200)
+ except st.MissingItemError:
+ flask.abort(404)
+
+@bp.route('/auto_install_error', methods=['POST'])
+def auto_install_error_prompt_post() -> werkzeug.Response:
+ form_data = flask.request.form
+ action = form_data['action']
+
+ mapping_ver_id = str(int(form_data['mapping_ver_id']))
+ payload_id = str(int(form_data['payload_id']))
+ next_url = form_data['next_url']
+
+ state = _app.get_haketilo_state()
+
+ try:
+ mapping_ver_store = state.mapping_version_store()
+ mapping_ver_ref = mapping_ver_store.get(mapping_ver_id)
+
+ payload_store = _app.get_haketilo_state().payload_store()
+ payload_ref = payload_store.get(payload_id)
+
+ if action == 'disable_mapping':
+ mapping_ver_ref.update_mapping_status(st.EnabledStatus.DISABLED)
+ elif action == 'retry_install':
+ payload_ref.ensure_items_installed()
+ else:
+ raise ValueError()
+ except (st.RepoCommunicationError, st.FileInstallationError):
+ params = {'payload_id': payload_id, 'next_url': next_url}
+
+ serializer = URLSafeSerializer(
+ state.get_secret(),
+ salt = 'auto_install_error'
+ )
+ query = urlencode({'details': params})
+ redirect_url = flask.url_for(
+ '.auto_install_error_prompt',
+ details = serializer.dumps(params)
+ )
+
+ return flask.redirect(redirect_url)
+ except st.MissingItemError:
+ flask.abort(404)
+
+ return flask.redirect(next_url)
diff --git a/src/hydrilla/proxy/web_ui/root.py b/src/hydrilla/proxy/web_ui/root.py
index eac3be7..ff7c1f7 100644
--- a/src/hydrilla/proxy/web_ui/root.py
+++ b/src/hydrilla/proxy/web_ui/root.py
@@ -46,6 +46,7 @@ from .. import state as st
from .. import http_messages
from . import repos
from . import items
+from . import prompts
from . import _app
@@ -91,7 +92,7 @@ class WebUIAppImpl(_app.WebUIApp):
self.before_request(authenticate_by_referrer)
- for blueprint in [repos.bp, items.bp]:
+ for blueprint in [repos.bp, items.bp, prompts.bp]:
self.register_blueprint(blueprint)
# Flask app is not thread-safe and has to be accompanied by an ugly lock. This
diff --git a/src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja b/src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja
new file mode 100644
index 0000000..01f5c19
--- /dev/null
+++ b/src/hydrilla/proxy/web_ui/templates/prompts/auto_install_error.html.jinja
@@ -0,0 +1,60 @@
+{#
+SPDX-License-Identifier: GPL-3.0-or-later OR CC-BY-SA-4.0
+
+Proxy web UI page that informs about failure of automatic package installation.
+
+This file is part of Hydrilla&Haketilo.
+
+Copyright (C) 2022 Wojtek Kosior
+
+Dual licensed under
+* GNU General Public License v3.0 or later and
+* Creative Commons Attribution Share Alike 4.0 International.
+
+You can choose to use either of these licenses or both.
+
+
+I, Wojtek Kosior, thereby promise not to sue for violation of this
+file's licenses. Although I request that you do not make use this code
+in a proprietary work, I am not going to enforce this in court.
+#}
+{% extends "base.html.jinja" %}
+
+{% block title %}
+ {{ _('web_ui.prompts.auto_install_error.title') }}
+{% endblock %}
+
+{% macro button_form(action, button_class, button_text) %}
+ <form class="flex-row" method="POST">
+ <input name="next_url" value="{{ next_url }}" type="hidden">
+ <input name="payload_id" value="{{ display_info.ref.id }}" type="hidden">
+ {% set mapping_ver_id = display_info.mapping_info.ref.id %}
+ <input name="mapping_ver_id" value="{{ mapping_ver_id }}" type="hidden">
+
+ <input name="action" value="{{ action }}" type="hidden">
+ <button class="{{ button_class }}">{{ button_text }}</button>
+ </form>
+{% endmacro %}
+
+{% block main %}
+ <h3>
+ {{ _('web_ui.prompts.auto_install_error.heading') }}
+ </h3>
+
+ <p>
+ {{
+ _('web_ui.prompts.auto_install_error.package_{}_failed_to_install')
+ .format(display_info.mapping_info.info.long_name)
+ }}
+ </p>
+
+ <div class="flex-row">
+ {% set but_text = _('web_ui.prompts.auto_install_error.disable_button') %}
+ {{ button_form('disable_mapping', 'red-button', but_text) }}
+
+ <div class="button-row-separator"></div>
+
+ {% set but_text = _('web_ui.prompts.auto_install_error.retry_button') %}
+ {{ button_form('retry_install', 'green-button', but_text) }}
+ </div>
+{% endblock %}