Bugfix: Very last fixes for Service swan (#1537)

Kim Neunert · ben-kaufman · kdmukai · web-flow · commit e2ad1eaea13e · 2022-01-26T22:11:26.000+01:00
* Feature: Voltoro trading first commit * fix create_order issue * fix url and better error-handling * basic balances tab * Add deposit vaultoro page * activating services * Service management * Improve settings page and default to it if token unset * Fix history tab * Fix trade error handling * Add withdraw * calling specter-cloud for creating vaultoro orders * Improve trade screen and fixes * sidebar fix * black * refactor Service integration * refactor to have Service Classes like manifests * maturity * dynamic initialisation of service-classes and blueprints * fix sidebar_services * migrated templates and static into vaultoro folder * refactor config to manifest * some minor things * swan initial * rename and fix test * adding ServiceApiKeyStorageUserAware * fix * store the access token * directory indirection to shield templates from each others blueprint * first attempts with automatic withdrawals * proper tab highlighting * Interim commit * Update service_apikey_storage.py * Update oauth2_success.jinja * Awaiting refresh_token support * Service logo display on Addresses * Associate addr with a Service * address-data component reorg Separates the presentation html from the data as much as possible. * Services data/icon added to tx History * Now hitting the updated Swan endpoint to save deposit addrs * Simplified injecting Services data into JS * Reducing js calls back to server in tx-data; templatizing utxo in/outs * renaming "reserving" to "associating" an Address with a Service. * rename `manifest.py` files to `service.py`. * rename "api_data" to "service_data" to make the storage a bit more generalized. `ServiceApiKeyStorage` is now `ServiceEncryptedStorage` to match. * Beginning of factoring out Swan api to its own `api.py` file; need to rectify with `swan_client.py`. * interim commit * Removed tx-table/row/data changes and address-table/row/data Kept only the bare minimum changes required to display the Services icon, plus optimizations. * interim commit * Interim commit * Cleanup commit * Update controller.py * Update services.md * Update services.md * deleted no longer used CustomElement * Adding services docs to mkdocs * Configuration for Services * more clever configuration * fix test * deleted swan_client * Changing the address abbreviation format to 7...7 and little big fix for not vertically aligned addresses in Firefox. * Better state management if Auth method changes * Cleanup, better user messaging; pulling Service methods out of controller and User * Redirect to services endpoint after setting up authentication. * PR cleanup, bug fixes, test suite updates * Fixed test case problem * First fix for delete API key button. * Service hooks; Option to fully remove Swan Integration; Logout clears plaintext_user_secret * Restoring bugfix from @moneymanolis * black * cleanup and black * Make service-decovery in AppImage work * import hashlib, maybe fix cypress * Update service_encrypted_storage.py * further bugfix on update * TODO: remove debugging in client.py before first release * testing env setup markdown * make service-list more resilient * tiny bit more logging in case of issues. * Swan api firewall fix * Restoring lost services-related code in wallets_api.py; bugfix on service_data mismatch * Bugfix on updated completed autowithdrawal addr labels * publish markdown on doc-page * Still awaiting final Swan prod tests * move ServiceManager outside Specter.__init__() * Update config.py * Applying Kim's prop patch * Disabling extension loading from cwd in prod * build-script adjustments for clarity and right order * More comprehensive input validation for the rate limit in the auth settings. * monkey patch rthooks for a successfull MacOS-build * fix build-ci.sh * Refactor service_manager and templates where they belong to * Swan - different fronend-links links for dev/prod * include templates and services in sdist * implement dynamic loading but from list in config * No dynamic cwd services in appimages * tidy up Co-authored-by: benk10 <ben.kaufman10@gmail.com> Co-authored-by: kdmukai <kdmukai@gmail.com> Co-authored-by: moneymanolis <moneymanolis@protonmail.com>
diff --git a/MANIFEST.in b/MANIFEST.in
@@ -1,5 +1,9 @@
 recursive-include src/cryptoadvance/specter/templates *
 recursive-include src/cryptoadvance/specter/static *
+recursive-include src/cryptoadvance/specter/services/templates *
+recursive-include src/cryptoadvance/specter/services/static *
+recursive-include src/cryptoadvance/specter/services/*/templates *
+recursive-include src/cryptoadvance/specter/services/*/static *
 recursive-include src/cryptoadvance/specter/translations/*/LC_MESSAGES *.mo
 recursive-include src/cryptoadvance/specter/translations/*/LC_MESSAGES *.po
 include requirements.txt
diff --git a/pyinstaller/hooks/hook-cryptoadvance.specter.services.py b/pyinstaller/hooks/hook-cryptoadvance.specter.services.py
@@ -1,4 +1,4 @@
-from cryptoadvance.specter.services.service_manager import ServiceManager
+from cryptoadvance.specter.managers.service_manager import ServiceManager
 
 
 # Collecting template and static files from the different services in src/cryptoadvance/specter/services
diff --git a/src/cryptoadvance/specter/config.py b/src/cryptoadvance/specter/config.py
@@ -143,6 +143,12 @@ class BaseConfig(object):
     # THIS MIGHT BE A SECURITY_CRITICAL SETTING. DON'T SWITH TO TRUE IN PROD
     SERVICES_LOAD_FROM_CWD = False
 
+    # List of extensions (services) to potentially load
+    EXTENSION_LIST = [
+        "cryptoadvance.specter.services.swan.service",
+        "cryptoadvance.specter.services.bitcoinreserve.service",
+    ]
+
     # This is just a placeholder in order to be aware that you cannot set this
     # It'll be filled up with the fully qualified Classname the Config is derived from
     SPECTER_CONFIGURATION_CLASS_FULLNAME = None
diff --git a/src/cryptoadvance/specter/managers/service_manager.py b/src/cryptoadvance/specter/managers/service_manager.py
@@ -1,21 +1,28 @@
 import json
 import logging
 import os
-
-from flask import current_app as app, url_for
-from flask.blueprints import Blueprint
 from importlib import import_module
 from inspect import isclass
 from pathlib import Path
 from pkgutil import iter_modules
 from typing import Dict, List
-from cryptoadvance.specter.user import User
 
+from cryptoadvance.specter.config import ProductionConfig
 from cryptoadvance.specter.managers.singleton import ConfigurableSingletonException
-from ..util.reflection import get_subclasses_for_class, _get_module_from_class
+from cryptoadvance.specter.user import User
+from flask import current_app as app
+from flask import url_for
+from flask.blueprints import Blueprint
 
-from .service import Service
-from .service_encrypted_storage import ServiceEncryptedStorageManager
+from ..services.service import Service
+from ..services.service_encrypted_storage import ServiceEncryptedStorageManager
+from ..util.reflection import (
+    _get_module_from_class,
+    get_classlist_of_type_clazz_from_modulelist,
+    get_package_dir_for_subclasses_of,
+    get_subclasses_for_clazz,
+    get_subclasses_for_clazz_in_cwd,
+)
 
 logger = logging.getLogger(__name__)
 
@@ -30,9 +37,19 @@ def __init__(self, specter, devstatus_threshold):
         # Each Service class is stored here, keyed on its Service.id str
         self._services: Dict[str, Service] = {}
         logger.info("----> starting service discovery <----")
-        for clazz in get_subclasses_for_class(
-            Service, app.config.get("SERVICES_LOAD_FROM_CWD", False)
-        ):
+        # How do we discover services? Two configs are relevant:
+        # * SERVICES_LOAD_FROM_CWD (boolean, CWD is current working directory)
+        # * EXTENSION_LIST (array of Fully Qualified module strings like ["cryptoadvance.specter.services.swan.service"])
+        # Ensuring security (especially for the CWD) is NOT done here but
+        # in the corresponding (Production)Config
+        logger.debug(f"EXTENSION_LIST = {app.config.get('EXTENSION_LIST')}")
+        class_list = get_classlist_of_type_clazz_from_modulelist(
+            Service, app.config.get("EXTENSION_LIST", [])
+        )
+        if app.config.get("SERVICES_LOAD_FROM_CWD", False):
+            class_list.extend(get_subclasses_for_clazz_in_cwd(Service))
+        class_list = set(class_list)  # remove duplicates (shouldn't happen but  ...)
+        for clazz in class_list:
             compare_map = {"alpha": 1, "beta": 2, "prod": 3}
             if compare_map[self.devstatus_threshold] <= compare_map[clazz.devstatus]:
                 # First configure the service
@@ -84,9 +101,6 @@ def configure_service_for_module(cls, service_id):
                     cls.import_config(clazz)
                     return
 
-        logger.warning(
-            f"Could not find a configuration for Service {module} ... trying parent-classes of main-config"
-        )
         config_module = import_module(".".join(main_config_clazz_name.split(".")[0:-1]))
 
         config_clazz = getattr(config_module, main_config_clazz_slug)
@@ -97,10 +111,13 @@ def configure_service_for_module(cls, service_id):
                     cls.import_config(clazz)
                     return
             config_candidate_class = config_candidate_class.__bases__[0]
+        logger.warning(
+            f"Could not find a configuration for Service {module}. Skipping configuration."
+        )
 
     @classmethod
     def import_config(cls, clazz):
-        logger.info(f"Loading Service-specific configuration from {clazz}")
+        logger.info(f"  Loading Service-specific configuration from {clazz}")
         for key in dir(clazz):
             if key.isupper():
                 if app.config.get(key):
@@ -166,19 +183,26 @@ def remove_all_services_from_user(self, user: User):
     @classmethod
     def get_service_x_dirs(cls, x):
         """returns a list of package-directories which represents a specific service.
-        This is primarily used by the pyinstaller packaging specter
+        This is used by the pyinstaller packaging specter
         """
         arr = [
             Path(Path(_get_module_from_class(clazz).__file__).parent, x)
-            for clazz in get_subclasses_for_class(Service)
+            for clazz in get_subclasses_for_clazz(Service)
         ]
         arr = [path for path in arr if path.is_dir()]
         return [Path("..", *path.parts[-6:]) for path in arr]
 
     @classmethod
     def get_service_packages(cls):
-        """returns a list of strings containing the service-classes. This is used for hiddenimports in pyinstaller"""
-        arr = get_subclasses_for_class(Service)
+        """returns a list of strings containing the service-classes (+ controller/config-classes)
+        This is used for hiddenimports in pyinstaller
+        """
+        arr = get_subclasses_for_clazz(Service)
+        arr.extend(
+            get_classlist_of_type_clazz_from_modulelist(
+                Service, ProductionConfig.EXTENSION_LIST
+            )
+        )
         arr = [clazz.__module__ for clazz in arr]
         # Controller-Packagages from the services are not imported via the service but via the baseclass
         # Therefore hiddenimport don't find them. We have to do it here.
@@ -201,4 +225,11 @@ def get_service_packages(cls):
                 # RuntimeError: Working outside of application context.
                 # shows that the package is existing
                 arr.append(controller_package)
+        config_arr = [".".join(package.split(".")[:-1]) + ".config" for package in arr]
+        for config_package in config_arr:
+            try:
+                import_module(config_package)
+                arr.append(config_package)
+            except ModuleNotFoundError as e:
+                pass
         return arr
diff --git a/src/cryptoadvance/specter/server.py b/src/cryptoadvance/specter/server.py
@@ -12,7 +12,7 @@
 from cryptoadvance.specter.liquid.rpc import LiquidRPC
 
 from cryptoadvance.specter.rpc import BitcoinRPC
-from cryptoadvance.specter.services.service_manager import ServiceManager
+from cryptoadvance.specter.managers.service_manager import ServiceManager
 from cryptoadvance.specter.util.reflection import get_template_static_folder
 
 from .helpers import hwi_get_config
diff --git a/src/cryptoadvance/specter/services/service.py b/src/cryptoadvance/specter/services/service.py
@@ -67,6 +67,7 @@ def inject_stuff():
                 controller_module = (
                     f"cryptoadvance.specter.services.{self.id}.controller"
                 )
+            logger.info(f"  Loading Controller {controller_module}")
             import_module(controller_module)
             app.register_blueprint(
                 self.__class__.blueprint, url_prefix=f"/svc/{self.id}"
diff --git a/src/cryptoadvance/specter/services/swan/config.py b/src/cryptoadvance/specter/services/swan/config.py
@@ -10,6 +10,7 @@ class BaseConfig:
         "BcetcVcmueWf5P3UPJnHhCBMQ49p38fhzYwM7t3DJGzsXSjm89dDR5URE46SY69j"
     )
     SWAN_API_URL = "https://dev-api.swanbitcoin.com"
+    SWAN_FRONTEND_URL = "https://dev-app.swanbitcoin.com/signup"
 
 
 class ProductionConfig(BaseConfig):
@@ -18,3 +19,4 @@ class ProductionConfig(BaseConfig):
         "UcqMZw3D70#E*Zo1hnC8f8P^Ils^6wligXMB*vL1fX@DYm6zloDI#p9Eemk8!y9#"
     )
     SWAN_API_URL = "https://api.swanbitcoin.com"
+    SWAN_FRONTEND_URL = "https://www.swanbitcoin.com/Specter/"
diff --git a/src/cryptoadvance/specter/services/swan/controller.py b/src/cryptoadvance/specter/services/swan/controller.py
@@ -54,7 +54,7 @@ def index():
         # User has already completed Swan integration; skip ahead
         return redirect(url_for(f"{SwanService.get_blueprint_name()}.withdrawals"))
     return render_template(
-        "swan/index.jinja",
+        "swan/index.jinja", swan_frontend_url=app.config["SWAN_FRONTEND_URL"]
     )
 
 
diff --git a/src/cryptoadvance/specter/services/swan/templates/swan/index.jinja b/src/cryptoadvance/specter/services/swan/templates/swan/index.jinja
@@ -77,7 +77,7 @@
     <img src="{{ url_for(service.id +'_endpoint' + '.static', filename=service.logo) }}" width="300"/>
     <div class="tagline">&ldquo;Swan is the best way to accumulate Bitcoin with automatic recurring buys and instant buys.&rdquo;</div>
     <div class="card center" style="width: auto; min-width: 90%; margin: 40px;">
-        <a class="button_wide" href="https://www.swanbitcoin.com/Specter/" target="_swan">
+        <a class="button_wide" href="{{ swan_frontend_url }}" target="_swan">
             <span class="big_option">
                 <div class="big_option_text">
                     Join Swan!
diff --git a/src/cryptoadvance/specter/specter.py b/src/cryptoadvance/specter/specter.py
@@ -37,7 +37,7 @@
     RpcError,
     get_default_datadir,
 )
-from .services.service_manager import ServiceManager
+from .managers.service_manager import ServiceManager
 from .services.service import devstatus_alpha, devstatus_beta, devstatus_prod
 from .specter_error import ExtProcTimeoutException, SpecterError
 from .tor_daemon import TorDaemonController
diff --git a/src/cryptoadvance/specter/templates/services/choose.jinja b/src/cryptoadvance/specter/templates/services/choose.jinja
diff --git a/src/cryptoadvance/specter/templates/services/sidebar_services_list.jinja b/src/cryptoadvance/specter/templates/services/sidebar_services_list.jinja
diff --git a/src/cryptoadvance/specter/util/common.py b/src/cryptoadvance/specter/util/common.py
@@ -1,7 +1,19 @@
+import re
+
+
 def str2bool(my_str):
     """returns a reasonable boolean from a string so that "False" will result in False"""
     if my_str is None:
         return False
     elif isinstance(my_str, str) and my_str.lower() == "false":
         return False
+    elif isinstance(my_str, str) and my_str.lower() == "off":
+        return False
     return bool(my_str)
+
+
+def camelcase2snake_case(name):
+    """If you pass DeviceManager it returns device_manager"""
+    pattern = re.compile(r"(?<!^)(?=[A-Z])")
+    name = pattern.sub("_", name).lower()
+    return name
diff --git a/src/cryptoadvance/specter/util/reflection.py b/src/cryptoadvance/specter/util/reflection.py
@@ -6,6 +6,8 @@
 import pkgutil
 from pkgutil import iter_modules
 import sys
+from .common import camelcase2snake_case
+from ..specter_error import SpecterError
 
 logger = logging.getLogger(__name__)
 
@@ -28,11 +30,12 @@ def get_template_static_folder(foldername):
 
 
 def get_package_dir_for_subclasses_of(clazz):
-    """There are two occasions where this is used: migrations and service-classes. Depending on the clazz
+    """There are two occasions where this makes sense: migrations and service-classes. Depending on the clazz
     this function is returning package_directories where subclasses from clazz are supposed to be located
     * subclasses of SpecterMigration are located in a subpackage called migrations
     * subclasses of Servuce are located in subpackages of package cryptoadvance.specter.services
-    I have to admit that this is not a pure util class as it's containing business-logic
+    I have to admit that this is not a pure util class as it's containing business-logic.
+    It's no longer used for Service.
     """
     if clazz.__name__ == "SpecterMigration":
         return str(
@@ -47,21 +50,62 @@ def get_package_dir_for_subclasses_of(clazz):
                 import_module("cryptoadvance.specter.services").__file__
             ).parent.resolve()
         )
+    # This is mainly for testing purposes for now
+    elif clazz.__name__ == "Device":
+        return str(
+            Path(
+                import_module("cryptoadvance.specter.devices").__file__
+            ).parent.resolve()
+        )
+    raise SpecterError("Unknown Class: {clazz}")
 
 
-def get_subclasses_for_class(clazz, services_load_from_cwd=False):
-    """Returns all subclasses of class clazz located in the specific package for that class"""
+def get_classlist_of_type_clazz_from_modulelist(clazz, modulelist):
+    """A helper method converting a List of modules as described in config.py
+    into a List of classes. In order to make that more util-like, you
+    have to pass the the class you're searching for in the modules
+    """
     class_list = []
-    loopdir = Path(__file__).resolve()
-    package_dir = get_package_dir_for_subclasses_of(clazz)
-    logger.info(f"Collecting subclasses of {clazz.__name__} in {package_dir}...")
-    package_dirs = [package_dir]
-    if services_load_from_cwd:
-        if not Path("./src/cryptoadvance").is_dir():
-            package_dirs.append(".")
-            logger.debug(
-                "Running in non-specter-src-folder. Added CWD to Service-Discovery"
-            )
+    for fq_module_name in modulelist:
+        module = import_module(fq_module_name)
+        logger.debug(f"Imported {fq_module_name}")
+        for attribute_name in dir(module):
+            attribute = getattr(module, attribute_name)
+            if isclass(attribute):
+                if (
+                    issubclass(attribute, clazz)
+                    and not attribute.__name__ == clazz.__name__
+                ):
+                    class_list.append(attribute)
+                    logger.info(f"  Found class {attribute.__name__}")
+    return class_list
+
+
+def get_subclasses_for_clazz_in_cwd(clazz):
+    """Returns all subclasses of class clazz located in the CWD if the cwd
+    is not a specter-desktop dev-env-kind-of-dir
+    """
+    package_dirs = []
+    if Path("./src/cryptoadvance").is_dir() or getattr(sys, "frozen", False):
+        # No discovery in specter-desktop-dev-env (doesn't make sense)
+        # or appimage-mode (technically difficult on Linux and security-risk for
+        # appimage-users even on --config DevelopmentConfig)
+        return []
+    else:
+        package_dirs.append(".")
+        logger.info("Running in non-specter-src-folder. Added CWD to Service-Discovery")
+        return get_subclasses_for_clazz(clazz, package_dirs)
+
+
+def get_subclasses_for_clazz(clazz, package_dirs=None):
+    """Returns all subclasses of class clazz located in the CWD
+    potentially add additional_packagedirs which is usefull for
+    calculating pyinstaller hiddenimports
+    """
+    if package_dirs == None:
+        package_dirs = [get_package_dir_for_subclasses_of(clazz)]
+    class_list = []
+    logger.info(f"Collecting subclasses of {clazz.__name__} in {package_dirs}...")
     for (_, module_name, _) in iter_modules(
         package_dirs
     ):  # import the module and iterate through its attributes
@@ -91,6 +135,19 @@ def get_subclasses_for_class(clazz, services_load_from_cwd=False):
             module = import_module(
                 f"cryptoadvance.specter.util.migrations.{module_name}"
             )
+        else:
+            try:
+                module = import_module(
+                    f"{module_name}.{camelcase2snake_case(clazz.__name__)}"
+                )
+                logger.debug(
+                    f"Imported {module_name}.{camelcase2snake_case(clazz.__name__)}"
+                )
+            except ModuleNotFoundError as e:
+                logger.debug(
+                    f"No Service Impl found in {module_name}.service. Skipping!"
+                )
+                continue
         for attribute_name in dir(module):
             attribute = getattr(module, attribute_name)
             if isclass(attribute):
diff --git a/tests/test_managers_service.py b/tests/test_managers_service.py
@@ -1,12 +1,18 @@
+import logging
 from unittest.mock import MagicMock
 from flask import Flask
-from cryptoadvance.specter.services.service_manager import ServiceManager
+from cryptoadvance.specter.managers.service_manager import ServiceManager
 
 
-def test_ServiceManager():
+def test_ServiceManager(caplog):
+    caplog.set_level(logging.DEBUG)
     specter_mock = MagicMock()
     specter_mock.config = {"services": {}}
     flaskapp_mock = Flask(__name__)
+    flaskapp_mock.config["EXTENSION_LIST"] = [
+        "cryptoadvance.specter.services.swan.service",
+        "cryptoadvance.specter.services.bitcoinreserve.service",
+    ]
     ctx = flaskapp_mock.app_context()
     ctx.push()
     # The ServiceManager is a flask-aware component. It will load all the services
diff --git a/tests/test_services.py b/tests/test_services.py
@@ -16,7 +16,7 @@
     ServiceEncryptedStorageError,
     ServiceEncryptedStorageManager,
 )
-from cryptoadvance.specter.services.service_manager import ServiceManager
+from cryptoadvance.specter.managers.service_manager import ServiceManager
 from cryptoadvance.specter.user import User, hash_password
 
 
diff --git a/tests/test_util_common.py b/tests/test_util_common.py
diff --git a/tests/test_util_reflection.py b/tests/test_util_reflection.py

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-from cryptoadvance.specter.services.service_manager import ServiceManager`
	`1`	`+from cryptoadvance.specter.managers.service_manager import ServiceManager`
`2`	`2`
`3`	`3`
`4`	`4`	`# Collecting template and static files from the different services in src/cryptoadvance/specter/services`
Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,7 @@ def inject_stuff():`
`67`	`67`	`controller_module = (`
`68`	`68`	`f"cryptoadvance.specter.services.{self.id}.controller"`
`69`	`69`	`)`
	`70`	`+ logger.info(f" Loading Controller {controller_module}")`
`70`	`71`	`import_module(controller_module)`
`71`	`72`	`app.register_blueprint(`
`72`	`73`	`self.__class__.blueprint, url_prefix=f"/svc/{self.id}"`
Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,7 @@ class BaseConfig:`
`10`	`10`	`"BcetcVcmueWf5P3UPJnHhCBMQ49p38fhzYwM7t3DJGzsXSjm89dDR5URE46SY69j"`
`11`	`11`	`)`
`12`	`12`	`SWAN_API_URL = "https://dev-api.swanbitcoin.com"`
	`13`	`+ SWAN_FRONTEND_URL = "https://dev-app.swanbitcoin.com/signup"`
`13`	`14`
`14`	`15`
`15`	`16`	`class ProductionConfig(BaseConfig):`
`@@ -18,3 +19,4 @@ class ProductionConfig(BaseConfig):`
`18`	`19`	`"UcqMZw3D70#EZo1hnC8f8P^Ils^6wligXMBvL1fX@DYm6zloDI#p9Eemk8!y9#"`
`19`	`20`	`)`
`20`	`21`	`SWAN_API_URL = "https://api.swanbitcoin.com"`
	`22`	`+ SWAN_FRONTEND_URL = "https://www.swanbitcoin.com/Specter/"`
Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ def index():`
`54`	`54`	`# User has already completed Swan integration; skip ahead`
`55`	`55`	`return redirect(url_for(f"{SwanService.get_blueprint_name()}.withdrawals"))`
`56`	`56`	`return render_template(`
`57`		`- "swan/index.jinja",`
	`57`	`+ "swan/index.jinja", swan_frontend_url=app.config["SWAN_FRONTEND_URL"]`
`58`	`58`	`)`
`59`	`59`
`60`	`60`
Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@`
`37`	`37`	`RpcError,`
`38`	`38`	`get_default_datadir,`
`39`	`39`	`)`
`40`		`-from .services.service_manager import ServiceManager`
	`40`	`+from .managers.service_manager import ServiceManager`
`41`	`41`	`from .services.service import devstatus_alpha, devstatus_beta, devstatus_prod`
`42`	`42`	`from .specter_error import ExtProcTimeoutException, SpecterError`
`43`	`43`	`from .tor_daemon import TorDaemonController`