def __init__(self):
self.monitored = ContainerMonitor(
docker.Client('unix://var/run/docker.sock', '1.18'))
self.monitored.get_containers()
self.container_data = []
self.containers = {}
self.edit = AlwaysFocusedEdit("filter: ", multiline=False)
self.listing = self.init_listing()
self.filter = ""
self.commands = ""
self.marked_containers = {}
self.in_inspect = False
self.in_diff = False
self.in_top = False
self.size = ()
Pane.__init__(self, urwid.Frame(
self.listing,
self.edit,
))
self.original_widget.focus_position = 'body'
urwid.connect_signal(self.monitored, 'container-list',
self.set_containers)
self.counter = 1
def __init__(self):
self.monitored = ContainerMonitor(docker.Client('unix://var/run/docker.sock', '1.18'))
self.monitored.get_containers()
self.container_data = []
self.containers = {}
self.edit = AlwaysFocusedEdit("filter: ", multiline=False)
self.listing = self.init_listing()
self.filter = ""
self.commands = ""
self.marked_containers = {}
self.in_inspect = False
self.in_diff = False
self.in_top = False
self.size = ()
Pane.__init__(self, urwid.Frame(
self.listing,
self.edit,
))
self.original_widget.focus_position = 'body'
urwid.connect_signal(self.monitored, 'container-list', self.set_containers)
self.counter = 1
class ContainerPane(Pane):
def __init__(self):
self.monitored = ContainerMonitor(
docker.Client('unix://var/run/docker.sock', '1.18'))
self.monitored.get_containers()
self.container_data = []
self.containers = {}
self.edit = AlwaysFocusedEdit("filter: ", multiline=False)
self.listing = self.init_listing()
self.filter = ""
self.commands = ""
self.marked_containers = {}
self.in_inspect = False
self.in_diff = False
self.in_top = False
self.size = ()
Pane.__init__(self, urwid.Frame(
self.listing,
self.edit,
))
self.original_widget.focus_position = 'body'
urwid.connect_signal(self.monitored, 'container-list',
self.set_containers)
self.counter = 1
def init_listing(self):
schema = (
{
'name': 'Id'
},
{
'name': 'Image'
},
{
'name': 'Command'
},
{
'name': 'Status'
},
{
'name': 'Names'
},
)
return Table(schema, header=True)
def make_container_row(self, container):
if "seconds" in container['status']:
container['status'] = "Up 0 minutes"
row = self.listing.create_row({
'Id': container['id'][:12],
'Image': container['image'],
'Command': container['command'],
'Status': container['status'],
'Names': container['names'],
})
row.image = container['image']
row.container = container['id']
row.name = container['names']
row.status = container['status']
self.containers[row.container] = row
return row
def set_containers(self, containers, force=False):
# save the current position
_, current_focus = self.listing.get_focus()
if containers == self.container_data and not force:
return
self.listing.clear()
self.old_containers = self.containers
self.containers = {}
running = [c for c in containers if 'Exited' not in c['status']]
stopped = [c for c in containers if 'Exited' in c['status']]
filter = self.filter.lower()
def remove_highlight(row):
highlighter.remove(row)
for container in running:
in_names = any(filter in name.lower()
for name in container['names'])
in_id = filter in container['id'].lower()
in_status = filter in container['status'].lower()
in_image = filter in container['image'].lower()
row = self.make_container_row(container)
if any((in_names, in_id, in_status, in_image)):
self.listing.walker.append(row)
if self.old_containers and row.container not in self.old_containers:
highlighter.apply(row, 'created', 'created')
reactor.callLater(1, highlighter.remove, row)
for container in stopped:
in_names = any(filter in name.lower()
for name in container['names'])
in_id = filter in container['id'].lower()
in_status = filter in container['status'].lower()
in_image = filter in container['image'].lower()
row = self.make_container_row(container)
if any((in_names, in_id, in_status, in_image)):
self.listing.walker.append(row)
if self.old_containers and row.container not in self.old_containers:
highlighter.apply(row, 'created', 'created')
reactor.callLater(1, highlighter.remove, row)
self.container_data = containers
self.listing.set_focus(current_focus)
self.listing.fix_focus()
app.draw_screen()
def thread(self):
return True
def keypress(self, size, event):
self.size = size
self.since_time = time.time()
if event == 'close-dialog':
if self.in_inspect:
self.in_inspect = False
if self.in_diff:
self.in_diff = False
if self.in_top:
self.in_top = False
if event == 'scroll-close':
event = 'close-dialog'
if self.dialog:
return super(ContainerPane, self).keypress(size, event)
if self.listing.keypress(size, event):
if self.handle_event(event):
if not self.dialog and self.edit.keypress((size[0], ), event):
return super(ContainerPane, self).keypress(size, event)
else:
self.filter = self.edit.edit_text
self.set_containers(self.container_data, force=True)
self.on_unmark()
if event not in [
'next-container', 'prev-container', 'set-mark',
'unmark-containers'
]:
thread = threading.Thread(name='thread', target=self.thread)
listener = threading.Thread(name='listener', target=self.listener)
listener.setDaemon(True)
listener.start()
thread.start()
def handle_event(self, event):
if event == 'next-container':
self.on_next()
if self.in_inspect or self.in_diff or self.in_top:
self.keypress(self.size, 'scroll-close')
if self.in_inspect:
self.on_inspect()
if self.in_diff:
self.on_diff()
if self.in_top:
self.on_top()
elif event == 'prev-container':
self.on_prev()
if self.in_inspect or self.in_diff or self.in_top:
self.keypress(self.size, 'scroll-close')
if self.in_inspect:
self.on_inspect()
if self.in_diff:
self.on_diff()
if self.in_top:
self.on_top()
elif event == 'toggle-show-all':
self.on_all()
self.monitored.get_containers()
elif event == 'delete-container':
self.dict_on_delete()
elif event == 'commit-container':
self.on_commit()
elif event == 'inspect-details':
self.in_inspect = True
self.on_inspect()
elif event == 'set-mark':
self.on_mark()
elif event == 'run-container(s)':
self.on_run()
elif event == 'unmark-containers':
self.on_unmark()
elif event == 'rename-container':
self.on_rename()
self.monitored.get_containers()
elif event == 'inspect-changes':
self.in_diff = True
self.on_diff()
elif event == 'restart-container':
self.on_restart()
elif event == 'kill-container':
self.on_kill()
elif event == 'pause-container':
self.on_pause()
elif event == 'unpause-container':
self.on_unpause()
elif event == 'start-container':
self.on_start()
elif event == 'stop-container':
self.on_stop()
elif event == 'top-container':
self.in_top = True
self.on_top()
else:
return super(ContainerPane, self).handle_event(event)
def make_screen_command(self):
row = 0
none_marked = True
for k, v in self.marked_containers.items():
if v == "marked" and 'Exited' not in k.status:
self.commands += "screen %d docker exec -it %s bash\n" % (
row, k.container)
self.commands += "title %s\n" % k.image
row += 1
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
if 'Exited' in widget.status:
return
self.commands += "screen 0 docker exec -it %s bash\n" % widget.container
self.commands += "title %s\n" % widget.image
self.commands += "caption always\n"
temp = tempfile.NamedTemporaryFile()
with open(temp.name, "wt") as fout:
fout.write(self.commands)
if self.commands == "":
return
subprocess.call(["screen", "-c" "%s" % temp.name])
temp.close()
app.client.close()
raise urwid.ExitMainLoop
def make_tmux_command(self):
self.commands += "#!/bin/bash\n"
self.commands += "tmux new-session -d -s run-containers\n"
row = 1
none_marked = True
for k, v in self.marked_containers.items():
if v == "marked" and 'Exited' not in k.status:
self.commands += "tmux new-window -t run-containers:%d -n '%s' 'docker exec -it %s bash'\n" % (
row, k.image, k.container)
row += 1
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
if 'Exited' in widget.status:
return
self.commands += "tmux new-window -t run-containers:1 -n '%s' 'docker exec -it %s bash'\n" % (
widget.image, widget.container)
self.commands += "tmux select-window -t run-containers:1\n"
self.commands += "tmux -2 attach-session -t run-containers\n"
temp = tempfile.NamedTemporaryFile()
with open(temp.name, "wt") as fout:
fout.write(self.commands)
if self.commands == "":
return
subprocess.call(["rbash", "%s" % temp.name])
temp.close()
app.client.close()
raise urwid.ExitMainLoop
def make_command(self, which_mux):
if (which_mux == "screen" or which_mux == "tmux or screen?: screen"
or which_mux == "tmux or screen?:screen"):
self.make_screen_command()
elif (which_mux == "tmux" or which_mux == "tmux or screen?: tmux"
or which_mux == "tmux or screen?:tmux"):
self.make_tmux_command()
else:
self.on_run()
def on_run(self):
which_mux = "tmux or screen?: "
prompt = Prompt(lambda which_mux: self.make_command(which_mux),
title="Run Container:",
initial=which_mux)
self.show_dialog(prompt)
def on_next(self):
self.listing.next()
def on_prev(self):
self.listing.prev()
def on_mark(self):
marked_widget, marked_id = self.listing.get_focus()
if (marked_widget in self.marked_containers
and self.marked_containers[marked_widget] == "marked"):
del self.marked_containers[marked_widget]
self.listing.unmark()
else:
self.marked_containers[marked_widget] = "marked"
self.listing.mark()
def on_unmark(self):
for key, value in self.marked_containers.items():
if value == "marked":
key.set_attr_map({None: None})
del self.marked_containers[key]
def on_all(self):
self.on_unmark()
self.monitored.all = not self.monitored.all
def dict_on_delete(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
widget = key
self.on_delete(widget)
del self.marked_containers[key]
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.on_delete(widget)
@catch_docker_errors
def on_delete(self, widget):
highlighter.apply(widget, 'deleted', 'deleted')
reactor.callLater(2.5, highlighter.remove, widget)
return threads.deferToThread(app.client.remove_container,
widget.container)
@catch_docker_errors
def perform_start(self, widget):
return threads.deferToThread(app.client.start, widget)
def on_start(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_start(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_start(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_stop(self, widget):
return threads.deferToThread(app.client.stop, widget)
def on_stop(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_stop(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_stop(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_pause(self, widget):
return threads.deferToThread(app.client.pause, widget)
def on_pause(self):
none_marked = True
if len(self.marked_containers) > 0:
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_pause(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_pause(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_unpause(self, widget):
return threads.deferToThread(app.client.unpause, widget)
def on_unpause(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_unpause(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_unpause(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_kill(self, widget):
return threads.deferToThread(app.client.kill, widget)
def on_kill(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_kill(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_kill(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_commit(self, container, repo_name):
name, tag = split_repo_name(repo_name)
repo_name = name + ":" + (tag or 'latest')
self.close_dialog()
return threads.deferToThread(app.client.commit, container, name, tag
or 'latest')
def on_commit(self):
widget, idx = self.listing.get_focus()
name, tag = split_repo_name(widget.image)
prompt = Prompt(
lambda name: self.perform_commit(widget.container, name),
title="Tag Container",
initial=name)
self.show_dialog(prompt)
@catch_docker_errors
def perform_restart(self, widget):
return threads.deferToThread(app.client.restart, widget)
def on_restart(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_restart(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_restart(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_rename(self, container, name):
self.close_dialog()
return threads.deferToThread(app.client.rename, container, name)
def on_rename(self):
widget, idx = self.listing.get_focus()
name = clean_name(widget.name[0])
prompt = Prompt(
lambda name: self.perform_rename(widget.container, name),
title="Rename Container",
initial=name)
self.show_dialog(prompt)
self.monitored.get_containers()
@catch_docker_errors
def on_inspect(self):
widget, idx = self.listing.get_focus()
d = threads.deferToThread(app.client.inspect_container,
widget.container)
d.addCallback(lambda data: self.show_dialog(ContainerInspector(data)))
return d
def _show_diff(self, diff_json, container_id):
for d in diff_json:
if d['Kind'] == 0:
d['Kind'] = 'Change'
elif d['Kind'] == 1:
d['Kind'] = 'Add'
elif d['Kind'] == 2:
d['Kind'] = 'Delete'
diffs = [(d.get('Kind', ''), d.get('Path', '')) for d in diff_json]
dialog = TableDialog("Changes in %s" % container_id[:12], diffs,
[{
'value': "kind",
'weight': 1,
'align': 'center'
}, {
'value': "path",
'weight': 4,
'align': 'center'
}])
dialog.width = ('relative', 90)
self.show_dialog(dialog, )
@catch_docker_errors
def on_diff(self):
widget, idx = self.listing.get_focus()
d = threads.deferToThread(app.client.diff, widget.container)
d.addCallback(self._show_diff, widget.container)
d.addCallback(lambda r: app.draw_screen())
return d
def _show_top(self, top_json, container_id):
processes = top_json.get('Processes', '')
titles = top_json.get('Titles', '')
dialog = TableDialog("Running Processes in %s" % container_id[:12],
processes, [
{
'value': titles[0],
'weight': 3,
'align': 'center'
},
{
'value': titles[1],
'weight': 3,
'align': 'center'
},
{
'value': titles[2],
'weight': 3,
'align': 'center'
},
{
'value': titles[3],
'weight': 1,
'align': 'center'
},
{
'value': titles[4],
'weight': 3,
'align': 'center'
},
{
'value': titles[5],
'weight': 3,
'align': 'center'
},
{
'value': titles[6],
'weight': 3,
'align': 'center'
},
{
'value': titles[7],
'weight': 10,
'align': 'center'
},
])
dialog.width = ('relative', 90)
self.show_dialog(dialog, )
@catch_docker_errors
def on_top(self):
widget, idx = self.listing.get_focus()
d = threads.deferToThread(app.client.top, widget.container)
d.addCallback(self._show_top, widget.container)
d.addCallback(lambda r: app.draw_screen())
return d
def listener(self):
s = socket.socket(socket.AF_UNIX)
s.connect('/var/run/docker.sock')
with closing(s):
s.sendall(b'GET /events?since=%d HTTP/1.1\n\n' % self.since_time)
header = s.recv(4096)
chunk = s.recv(4096)
self.monitored.get_containers()
class ContainerPane(Pane):
def __init__(self):
self.monitored = ContainerMonitor(docker.Client('unix://var/run/docker.sock', '1.18'))
self.monitored.get_containers()
self.container_data = []
self.containers = {}
self.edit = AlwaysFocusedEdit("filter: ", multiline=False)
self.listing = self.init_listing()
self.filter = ""
self.commands = ""
self.marked_containers = {}
self.in_inspect = False
self.in_diff = False
self.in_top = False
self.size = ()
Pane.__init__(self, urwid.Frame(
self.listing,
self.edit,
))
self.original_widget.focus_position = 'body'
urwid.connect_signal(self.monitored, 'container-list', self.set_containers)
self.counter = 1
def init_listing(self):
schema = (
{'name': 'Id'},
{'name': 'Image'},
{'name': 'Command'},
{'name': 'Status'},
{'name': 'Names'},
)
return Table(schema, header=True)
def make_container_row(self, container):
if "seconds" in container['status']:
container['status'] = "Up 0 minutes"
row = self.listing.create_row({
'Id': container['id'][:12],
'Image': container['image'],
'Command': container['command'],
'Status': container['status'],
'Names': container['names'],
})
row.image = container['image']
row.container = container['id']
row.name = container['names']
row.status = container['status']
self.containers[row.container] = row
return row
def set_containers(self, containers, force=False):
# save the current position
_, current_focus = self.listing.get_focus()
if containers == self.container_data and not force:
return
self.listing.clear()
self.old_containers = self.containers
self.containers = {}
running = [c for c in containers if 'Exited' not in c['status']]
stopped = [c for c in containers if 'Exited' in c['status']]
filter = self.filter.lower()
def remove_highlight(row):
highlighter.remove(row)
for container in running:
in_names = any(filter in name.lower() for name in container['names'])
in_id = filter in container['id'].lower()
in_status = filter in container['status'].lower()
in_image = filter in container['image'].lower()
row = self.make_container_row(container)
if any((in_names, in_id, in_status, in_image)):
self.listing.walker.append(row)
if self.old_containers and row.container not in self.old_containers:
highlighter.apply(row, 'created', 'created')
reactor.callLater(1, highlighter.remove, row)
for container in stopped:
in_names = any(filter in name.lower() for name in container['names'])
in_id = filter in container['id'].lower()
in_status = filter in container['status'].lower()
in_image = filter in container['image'].lower()
row = self.make_container_row(container)
if any((in_names, in_id, in_status, in_image)):
self.listing.walker.append(row)
if self.old_containers and row.container not in self.old_containers:
highlighter.apply(row, 'created', 'created')
reactor.callLater(1, highlighter.remove, row)
self.container_data = containers
self.listing.set_focus(current_focus)
self.listing.fix_focus()
app.draw_screen()
def thread(self):
return True
def keypress(self, size, event):
self.size = size
self.since_time = time.time()
if event == 'close-dialog':
if self.in_inspect:
self.in_inspect = False
if self.in_diff:
self.in_diff = False
if self.in_top:
self.in_top = False
if event == 'scroll-close':
event = 'close-dialog'
if self.dialog:
return super(ContainerPane, self).keypress(size, event)
if self.listing.keypress(size, event):
if self.handle_event(event):
if not self.dialog and self.edit.keypress((size[0], ), event):
return super(ContainerPane, self).keypress(size, event)
else:
self.filter = self.edit.edit_text
self.set_containers(self.container_data, force=True)
self.on_unmark()
if event not in ['next-container', 'prev-container', 'set-mark', 'unmark-containers']:
thread = threading.Thread(name='thread', target=self.thread)
listener = threading.Thread(name='listener', target=self.listener)
listener.setDaemon(True)
listener.start()
thread.start()
def handle_event(self, event):
if event == 'next-container':
self.on_next()
if self.in_inspect or self.in_diff or self.in_top:
self.keypress(self.size, 'scroll-close')
if self.in_inspect:
self.on_inspect()
if self.in_diff:
self.on_diff()
if self.in_top:
self.on_top()
elif event== 'prev-container':
self.on_prev()
if self.in_inspect or self.in_diff or self.in_top:
self.keypress(self.size, 'scroll-close')
if self.in_inspect:
self.on_inspect()
if self.in_diff:
self.on_diff()
if self.in_top:
self.on_top()
elif event == 'toggle-show-all':
self.on_all()
self.monitored.get_containers()
elif event == 'delete-container':
self.dict_on_delete()
elif event == 'commit-container':
self.on_commit()
elif event == 'inspect-details':
self.in_inspect = True
self.on_inspect()
elif event == 'set-mark':
self.on_mark()
elif event == 'run-container(s)':
self.on_run()
elif event == 'unmark-containers':
self.on_unmark()
elif event == 'rename-container':
self.on_rename()
self.monitored.get_containers()
elif event == 'inspect-changes':
self.in_diff = True
self.on_diff()
elif event == 'restart-container':
self.on_restart()
elif event == 'kill-container':
self.on_kill()
elif event == 'pause-container':
self.on_pause()
elif event == 'unpause-container':
self.on_unpause()
elif event == 'start-container':
self.on_start()
elif event == 'stop-container':
self.on_stop()
elif event == 'top-container':
self.in_top = True
self.on_top()
else:
return super(ContainerPane, self).handle_event(event)
def make_screen_command(self):
row = 0
none_marked = True
for k, v in self.marked_containers.items():
if v == "marked" and 'Exited' not in k.status:
self.commands += "screen %d docker exec -it %s bash\n" % (row, k.container)
self.commands += "title %s\n" % k.image
row += 1
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
if 'Exited' in widget.status:
return
self.commands += "screen 0 docker exec -it %s bash\n" % widget.container
self.commands += "title %s\n" % widget.image
self.commands += "caption always\n"
temp = tempfile.NamedTemporaryFile()
with open(temp.name, "wt") as fout:
fout.write(self.commands)
if self.commands == "":
return
subprocess.call(["screen", "-c" "%s" % temp.name])
temp.close()
app.client.close()
raise urwid.ExitMainLoop
def make_tmux_command(self):
self.commands += "#!/bin/bash\n"
self.commands += "tmux new-session -d -s run-containers\n"
row = 1
none_marked = True
for k, v in self.marked_containers.items():
if v == "marked" and 'Exited' not in k.status:
self.commands += "tmux new-window -t run-containers:%d -n '%s' 'docker exec -it %s bash'\n" % (row, k.image, k.container)
row += 1
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
if 'Exited' in widget.status:
return
self.commands += "tmux new-window -t run-containers:1 -n '%s' 'docker exec -it %s bash'\n" % (widget.image, widget.container)
self.commands += "tmux select-window -t run-containers:1\n"
self.commands += "tmux -2 attach-session -t run-containers\n"
temp = tempfile.NamedTemporaryFile()
with open(temp.name, "wt") as fout:
fout.write(self.commands)
if self.commands == "":
return
subprocess.call(["rbash", "%s" % temp.name])
temp.close()
app.client.close()
raise urwid.ExitMainLoop
def make_command(self, which_mux):
if (which_mux == "screen" or which_mux == "tmux or screen?: screen"
or which_mux == "tmux or screen?:screen"):
self.make_screen_command()
elif (which_mux == "tmux" or which_mux == "tmux or screen?: tmux"
or which_mux == "tmux or screen?:tmux"):
self.make_tmux_command()
else:
self.on_run()
def on_run(self):
which_mux = "tmux or screen?: "
prompt = Prompt(lambda which_mux: self.make_command(which_mux), title="Run Container:", initial=which_mux)
self.show_dialog(prompt)
def on_next(self):
self.listing.next()
def on_prev(self):
self.listing.prev()
def on_mark(self):
marked_widget, marked_id = self.listing.get_focus()
if (marked_widget in self.marked_containers and
self.marked_containers[marked_widget] == "marked"):
del self.marked_containers[marked_widget]
self.listing.unmark()
else:
self.marked_containers[marked_widget] = "marked"
self.listing.mark()
def on_unmark(self):
for key, value in self.marked_containers.items():
if value == "marked":
key.set_attr_map({None:None})
del self.marked_containers[key]
def on_all(self):
self.on_unmark()
self.monitored.all = not self.monitored.all
def dict_on_delete(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
widget = key
self.on_delete(widget)
del self.marked_containers[key]
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.on_delete(widget)
@catch_docker_errors
def on_delete(self, widget):
highlighter.apply(widget, 'deleted', 'deleted')
reactor.callLater(2.5, highlighter.remove, widget)
return threads.deferToThread(app.client.remove_container, widget.container)
@catch_docker_errors
def perform_start(self, widget):
return threads.deferToThread(app.client.start, widget)
def on_start(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_start(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_start(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_stop(self, widget):
return threads.deferToThread(app.client.stop, widget)
def on_stop(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_stop(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_stop(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_pause(self, widget):
return threads.deferToThread(app.client.pause, widget)
def on_pause(self):
none_marked = True
if len(self.marked_containers) > 0:
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_pause(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_pause(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_unpause(self, widget):
return threads.deferToThread(app.client.unpause, widget)
def on_unpause(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_unpause(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_unpause(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_kill(self, widget):
return threads.deferToThread(app.client.kill, widget)
def on_kill(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_kill(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_kill(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_commit(self, container, repo_name):
name, tag = split_repo_name(repo_name)
repo_name = name + ":" + (tag or 'latest')
self.close_dialog()
return threads.deferToThread(app.client.commit, container, name, tag or 'latest')
def on_commit(self):
widget, idx = self.listing.get_focus()
name, tag = split_repo_name(widget.image)
prompt = Prompt(lambda name: self.perform_commit(widget.container, name), title="Tag Container", initial=name)
self.show_dialog(prompt)
@catch_docker_errors
def perform_restart(self, widget):
return threads.deferToThread(app.client.restart, widget)
def on_restart(self):
none_marked = True
for key, value in self.marked_containers.items():
if value == "marked":
self.perform_restart(key.container)
none_marked = False
if none_marked:
widget, idx = self.listing.get_focus()
self.perform_restart(widget.container)
else:
self.on_unmark()
@catch_docker_errors
def perform_rename(self, container, name):
self.close_dialog()
return threads.deferToThread(app.client.rename, container, name)
def on_rename(self):
widget, idx = self.listing.get_focus()
name = clean_name(widget.name[0])
prompt = Prompt(lambda name: self.perform_rename(widget.container, name), title="Rename Container", initial=name)
self.show_dialog(prompt)
self.monitored.get_containers()
@catch_docker_errors
def on_inspect(self):
widget, idx = self.listing.get_focus()
d = threads.deferToThread(app.client.inspect_container, widget.container)
d.addCallback(lambda data: self.show_dialog(ContainerInspector(data)))
return d
def _show_diff(self, diff_json, container_id):
for d in diff_json:
if d['Kind'] == 0:
d['Kind'] = 'Change'
elif d['Kind'] == 1:
d['Kind'] = 'Add'
elif d['Kind'] == 2:
d['Kind'] = 'Delete'
diffs = [(d.get('Kind',''), d.get('Path','')) for d in diff_json]
dialog = TableDialog(
"Changes in %s" % container_id[:12],
diffs,
[
{'value':"kind", 'weight':1, 'align':'center'},
{'value':"path", 'weight':4, 'align':'center'}
]
)
dialog.width = ('relative', 90)
self.show_dialog(dialog, )
@catch_docker_errors
def on_diff(self):
widget, idx = self.listing.get_focus()
d = threads.deferToThread(app.client.diff, widget.container)
d.addCallback(self._show_diff, widget.container)
d.addCallback(lambda r: app.draw_screen())
return d
def _show_top(self, top_json, container_id):
processes = top_json.get('Processes','')
titles = top_json.get('Titles','')
dialog = TableDialog(
"Running Processes in %s" % container_id[:12],
processes,
[
{'value':titles[0], 'weight':3, 'align':'center'},
{'value':titles[1], 'weight':3, 'align':'center'},
{'value':titles[2], 'weight':3, 'align':'center'},
{'value':titles[3], 'weight':1, 'align':'center'},
{'value':titles[4], 'weight':3, 'align':'center'},
{'value':titles[5], 'weight':3, 'align':'center'},
{'value':titles[6], 'weight':3, 'align':'center'},
{'value':titles[7], 'weight':10, 'align':'center'},
]
)
dialog.width = ('relative', 90)
self.show_dialog(dialog, )
@catch_docker_errors
def on_top(self):
widget, idx = self.listing.get_focus()
d = threads.deferToThread(app.client.top, widget.container)
d.addCallback(self._show_top, widget.container)
d.addCallback(lambda r: app.draw_screen())
return d
def listener(self):
s = socket.socket(socket.AF_UNIX)
s.connect('/var/run/docker.sock')
with closing(s):
s.sendall(b'GET /events?since=%d HTTP/1.1\n\n' % self.since_time)
header = s.recv(4096)
chunk = s.recv(4096)
self.monitored.get_containers()