tGenericize plugin handling of thread jobs - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit 1171a25815448093d9ea81c9788337b11d7a113a
DIR parent 24cd18e193c9f5198643363193dd1a635e1185ad
HTML Author: Neil Booth <kyuupichan@gmail.com>
Date: Sat, 5 Sep 2015 17:18:09 +0900
Genericize plugin handling of thread jobs
Move it to the Plugins class so all plugins get it for
free.
Diffstat:
M lib/plugins.py | 29 ++++++++++++++++++++++-------
M lib/util.py | 9 +++++----
M lib/wallet.py | 6 ++----
M plugins/exchange_rate.py | 14 +++-----------
4 files changed, 32 insertions(+), 26 deletions(-)
---
DIR diff --git a/lib/plugins.py b/lib/plugins.py
t@@ -26,6 +26,13 @@ from util import *
from i18n import _
from util import print_error, profiler
+hook_names = set()
+hooks = {}
+
+def hook(func):
+ hook_names.add(func.func_name)
+ return func
+
class Plugins:
@profiler
t@@ -40,6 +47,7 @@ class Plugins:
self.plugins = {}
self.windows = []
+ self.network = None
self.descriptions = plugins.descriptions
for item in self.descriptions:
name = item['name']
t@@ -118,6 +126,17 @@ class Plugins:
x += (lambda: self.wallet_plugin_loader(config, name),)
wallet.wallet_types.append(x)
+ @hook
+ def set_network(self, network):
+ if network != self.network:
+ jobs = [job in plugin.thread_jobs()
+ for plugin in self.plugins.values()]
+ if self.network:
+ self.network.remove_jobs(jobs)
+ self.network = network
+ if network:
+ network.add_jobs(jobs)
+
def trigger(self, event, *args, **kwargs):
for plugin in self.plugins.values():
getattr(plugin, event)(*args, **kwargs)
t@@ -130,13 +149,6 @@ class Plugins:
self.windows.remove(window)
self.trigger('on_close_window', window)
-hook_names = set()
-hooks = {}
-
-def hook(func):
- hook_names.add(func.func_name)
- return func
-
def run_hook(name, *args):
return _run_hook(name, False, *args)
t@@ -194,6 +206,9 @@ class BasePlugin:
def requires_settings(self):
return False
+ def thread_jobs(self):
+ return []
+
@hook
def load_wallet(self, wallet, window): pass
DIR diff --git a/lib/util.py b/lib/util.py
t@@ -51,9 +51,9 @@ class DaemonThread(threading.Thread):
self.job_lock = threading.Lock()
self.jobs = []
- def add_job(self, job):
+ def add_jobs(self, jobs):
with self.job_lock:
- self.jobs.append(job)
+ self.jobs.extend(jobs)
def run_jobs(self):
# Don't let a throwing job disrupt the thread, future runs of
t@@ -66,9 +66,10 @@ class DaemonThread(threading.Thread):
except:
traceback.print_exc(file=sys.stderr)
- def remove_job(self, job):
+ def remove_jobs(self, jobs):
with self.job_lock:
- self.jobs.remove(job)
+ for job in jobs:
+ self.jobs.remove(job)
def start(self):
with self.running_lock:
DIR diff --git a/lib/wallet.py b/lib/wallet.py
t@@ -1109,17 +1109,15 @@ class Abstract_Wallet(object):
if self.network is not None:
self.prepare_for_verifier()
self.verifier = SPV(self.network, self)
- network.add_job(self.verifier)
self.synchronizer = Synchronizer(self, network)
- network.add_job(self.synchronizer)
+ network.add_jobs([self.verifier, self.synchronizer])
else:
self.verifier = None
self.synchronizer = None
def stop_threads(self):
if self.network:
- self.network.remove_job(self.synchronizer)
- self.network.remove_job(self.verifier)
+ self.network.remove_jobs([self.synchronizer, self.verifier])
self.synchronizer = None
self.verifier = None
self.storage.put('stored_height', self.get_local_height(), True)
DIR diff --git a/plugins/exchange_rate.py b/plugins/exchange_rate.py
t@@ -193,13 +193,15 @@ class Plugin(BasePlugin, ThreadJob):
and issubclass(obj, ExchangeBase))
self.exchanges = dict(inspect.getmembers(sys.modules[__name__],
is_exchange))
- self.network = None
self.set_exchange(self.config_exchange())
self.currencies = [self.fiat_unit()]
self.btc_rate = Decimal("0.0")
self.get_historical_rates()
self.timeout = 0
+ def thread_jobs(self):
+ return [self]
+
def run(self):
# This runs from the network thread which catches exceptions
if self.parent.windows and self.timeout <= time.time():
t@@ -222,15 +224,6 @@ class Plugin(BasePlugin, ThreadJob):
self.config.set_key('use_exchange', name, True)
self.exchange = class_()
- @hook
- def set_network(self, network):
- if network != self.network:
- if self.network:
- self.network.remove_job(self)
- self.network = network
- if network:
- network.add_job(self)
-
def on_new_window(self, window):
window.connect(window, SIGNAL("refresh_currencies()"),
window.update_status)
t@@ -241,7 +234,6 @@ class Plugin(BasePlugin, ThreadJob):
def close(self):
BasePlugin.close(self)
- self.set_network(None)
for window in self.parent.windows:
window.send_fiat_e.hide()
window.receive_fiat_e.hide()