Added "docker exec" command for a service or all services. #1180

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Added "docker exec" command for a service or all services. #1180

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2fb5c9a
Added execute command.
osteenbergen Mar 25, 2015
2ad8f83
Execute command now named exec
osteenbergen Mar 25, 2015
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6 changes: 5 additions & 1 deletion compose/cli/docopt_command.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
raise SystemExit(getdoc(self))

if not hasattr(self, command):
raise NoSuchCommand(command, self)
# A command can be a reserved word, like exec
if hasattr(self, "%s_" % command):
command = "%s_" % command
else:
raise NoSuchCommand(command, self)

handler = getattr(self, command)
docstring = getdoc(handler)
Expand Down
51 changes: 51 additions & 0 deletions compose/cli/main.py
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Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
pull Pulls service images
rm Remove stopped containers
run Run a one-off command
exec Run a command in a service
scale Set number of containers for a service
start Start services
stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
project.client.remove_container(container.id)
sys.exit(exit_code)

# exec is Python reserved word, redirected in docopt_command.py
def exec_(self, project, options):
"""
Run a command in a running service

For example:
$ docker-compose exec web ps aux

To run against all services:
$ docker-compose exec --all ps aux

Usage: exec [options] [ SERVICE CMD... | CMD... ]

Options:
-a, --all Run against all containers of all services
-d, --detach Detached mode: run command in the background.
(default: false)
"""
service = options['SERVICE']
cmd = options['CMD']

# Should we run against all containers?
if options['--all']:
containers = sorted(
project.containers() +
project.containers(one_off=True),
key=attrgetter('name'))

# If we have a service it should be in the command
if service is not None:
cmd.insert(0, service)
else:
containers = sorted(
project.containers(service_names=[service]) +
project.containers(service_names=[service], one_off=True),
key=attrgetter('name'))

detach = options.get('--detach')

# Run the command against all containers
for container in containers:
result = container.execute(cmd, detach=detach)

# only show container name in detach mode
if detach:
print(container.name)
else:
print("----- %s -----\n" % container.name)
print(result)

def scale(self, project, options):
"""
Set number of containers to run for a service.
Expand Down
3 changes: 3 additions & 0 deletions compose/container.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
links.append(bits[2])
return links

def execute(self, *args, **kwargs):
return self.client.execute(self.id, *args, **kwargs)

def attach(self, *args, **kwargs):
return self.client.attach(self.id, *args, **kwargs)

Expand Down
2 changes: 2 additions & 0 deletions tests/fixtures/long-running/Dockerfile
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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300
5 changes: 5 additions & 0 deletions tests/fixtures/long-running/docker-compose.yml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
build: tests/fixtures/long-running

longrunning2:
build: tests/fixtures/long-running
53 changes: 53 additions & 0 deletions tests/integration/cli_test.py
View file
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Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
self.assertIn("0.0.0.0", port_random)
self.assertEqual(port_assigned, "0.0.0.0:49152")


@patch('sys.stdout', new_callable=StringIO)
def test_exec_one(self, mock_stdout):
"""
Execute a command in a single container for a single service
"""
self.command.base_dir = 'tests/fixtures/long-running'
self.command.dispatch(['up', '-d', 'longrunning'], None)

# Validate the start
service = self.project.get_service('longrunning')
self.assertEqual(len(service.containers()), 1)

self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
output = mock_stdout.getvalue()
self.assertIn('Hello World!',output)

@patch('sys.stdout', new_callable=StringIO)
def test_exec_multiple(self, mock_stdout):
"""
Execute a command in a single container for a single service
"""
self.command.base_dir = 'tests/fixtures/long-running'
self.command.dispatch(['up', '-d', 'longrunning'], None)
self.command.dispatch(['scale', 'longrunning=2'], None)

# Validate the start/scaling
service = self.project.get_service('longrunning')
self.assertEqual(len(service.containers()), 2)

self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
output = mock_stdout.getvalue()
self.assertEqual(output.count('Hello World!'), 2)

@patch('sys.stdout', new_callable=StringIO)
def test_exec_all(self, mock_stdout):
"""
Execute a command in a multiple containers for a multple service
"""
self.command.base_dir = 'tests/fixtures/long-running'
self.command.dispatch(['up', '-d'], None)
self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

# Validate the start/scaling
service = self.project.get_service('longrunning')
self.assertEqual(len(service.containers()), 2)
service2 = self.project.get_service('longrunning2')
self.assertEqual(len(service2.containers()), 3)

self.command.dispatch(['exec','--all','echo','Hello World!'], None)
output = mock_stdout.getvalue()
self.assertEqual(output.count('Hello World!'), 5)

def test_rm(self):
service = self.project.get_service('simple')
service.create_container()
Expand Down
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function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
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btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
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codeBlock.parentElement.style.position = 'relative';
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addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
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})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Added "docker exec" command for a service or all services. #1180

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 Closed

osteenbergen
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commits into

from

 Closed


Added "docker exec" command for a service or all services. #1180
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2fb5c9a

Added execute command.


osteenbergen Mar 25, 2015
2ad8f83

Execute command now named exec


osteenbergen Mar 25, 2015

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6 changes: 5 additions & 1 deletion
compose/cli/docopt_command.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
 raise SystemExit(getdoc(self))

 if not hasattr(self, command):
 raise NoSuchCommand(command, self)
 # A command can be a reserved word, like exec
 if hasattr(self, "%s_" % command):
 command = "%s_" % command
 else:
 raise NoSuchCommand(command, self)

 handler = getattr(self, command)
 docstring = getdoc(handler)
Expand Down

51 changes: 51 additions & 0 deletions
compose/cli/main.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
 pull Pulls service images
 rm Remove stopped containers
 run Run a one-off command
 exec Run a command in a service
 scale Set number of containers for a service
 start Start services
 stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
 project.client.remove_container(container.id)
 sys.exit(exit_code)

 # exec is Python reserved word, redirected in docopt_command.py
 def exec_(self, project, options):
 """
 Run a command in a running service

 For example:
 $ docker-compose exec web ps aux

 To run against all services:
 $ docker-compose exec --all ps aux

 Usage: exec [options] [ SERVICE CMD... | CMD... ]

 Options:
 -a, --all Run against all containers of all services
 -d, --detach Detached mode: run command in the background.
 (default: false)
 """
 service = options['SERVICE']
 cmd = options['CMD']

 # Should we run against all containers?
 if options['--all']:
 containers = sorted(
 project.containers() +
 project.containers(one_off=True),
 key=attrgetter('name'))

 # If we have a service it should be in the command
 if service is not None:
 cmd.insert(0, service)
 else:
 containers = sorted(
 project.containers(service_names=[service]) +
 project.containers(service_names=[service], one_off=True),
 key=attrgetter('name'))

 detach = options.get('--detach')

 # Run the command against all containers
 for container in containers:
 result = container.execute(cmd, detach=detach)

 # only show container name in detach mode
 if detach:
 print(container.name)
 else:
 print("----- %s -----\n" % container.name)
 print(result)

 def scale(self, project, options):
 """
 Set number of containers to run for a service.
Expand Down

3 changes: 3 additions & 0 deletions
compose/container.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
 links.append(bits[2])
 return links

 def execute(self, *args, **kwargs):
 return self.client.execute(self.id, *args, **kwargs)

 def attach(self, *args, **kwargs):
 return self.client.attach(self.id, *args, **kwargs)

Expand Down

2 changes: 2 additions & 0 deletions
tests/fixtures/long-running/Dockerfile

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300

5 changes: 5 additions & 0 deletions
tests/fixtures/long-running/docker-compose.yml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
 build: tests/fixtures/long-running

longrunning2:
 build: tests/fixtures/long-running

53 changes: 53 additions & 0 deletions
tests/integration/cli_test.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
 self.assertIn("0.0.0.0", port_random)
 self.assertEqual(port_assigned, "0.0.0.0:49152")


 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_one(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)

 # Validate the start
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 1)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertIn('Hello World!',output)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_multiple(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)
 self.command.dispatch(['scale', 'longrunning=2'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 2)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_all(self, mock_stdout):
 """
 Execute a command in a multiple containers for a multple service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d'], None)
 self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)
 service2 = self.project.get_service('longrunning2')
 self.assertEqual(len(service2.containers()), 3)

 self.command.dispatch(['exec','--all','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 5)

 def test_rm(self):
 service = self.project.get_service('simple')
 service.create_container()
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Added "docker exec" command for a service or all services. #1180

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 Closed

osteenbergen
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commits into

from

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Added "docker exec" command for a service or all services. #1180
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2fb5c9a

Added execute command.


osteenbergen Mar 25, 2015
2ad8f83

Execute command now named exec


osteenbergen Mar 25, 2015

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6 changes: 5 additions & 1 deletion
compose/cli/docopt_command.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
 raise SystemExit(getdoc(self))

 if not hasattr(self, command):
 raise NoSuchCommand(command, self)
 # A command can be a reserved word, like exec
 if hasattr(self, "%s_" % command):
 command = "%s_" % command
 else:
 raise NoSuchCommand(command, self)

 handler = getattr(self, command)
 docstring = getdoc(handler)
Expand Down

51 changes: 51 additions & 0 deletions
compose/cli/main.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
 pull Pulls service images
 rm Remove stopped containers
 run Run a one-off command
 exec Run a command in a service
 scale Set number of containers for a service
 start Start services
 stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
 project.client.remove_container(container.id)
 sys.exit(exit_code)

 # exec is Python reserved word, redirected in docopt_command.py
 def exec_(self, project, options):
 """
 Run a command in a running service

 For example:
 $ docker-compose exec web ps aux

 To run against all services:
 $ docker-compose exec --all ps aux

 Usage: exec [options] [ SERVICE CMD... | CMD... ]

 Options:
 -a, --all Run against all containers of all services
 -d, --detach Detached mode: run command in the background.
 (default: false)
 """
 service = options['SERVICE']
 cmd = options['CMD']

 # Should we run against all containers?
 if options['--all']:
 containers = sorted(
 project.containers() +
 project.containers(one_off=True),
 key=attrgetter('name'))

 # If we have a service it should be in the command
 if service is not None:
 cmd.insert(0, service)
 else:
 containers = sorted(
 project.containers(service_names=[service]) +
 project.containers(service_names=[service], one_off=True),
 key=attrgetter('name'))

 detach = options.get('--detach')

 # Run the command against all containers
 for container in containers:
 result = container.execute(cmd, detach=detach)

 # only show container name in detach mode
 if detach:
 print(container.name)
 else:
 print("----- %s -----\n" % container.name)
 print(result)

 def scale(self, project, options):
 """
 Set number of containers to run for a service.
Expand Down

3 changes: 3 additions & 0 deletions
compose/container.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
 links.append(bits[2])
 return links

 def execute(self, *args, **kwargs):
 return self.client.execute(self.id, *args, **kwargs)

 def attach(self, *args, **kwargs):
 return self.client.attach(self.id, *args, **kwargs)

Expand Down

2 changes: 2 additions & 0 deletions
tests/fixtures/long-running/Dockerfile

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300

5 changes: 5 additions & 0 deletions
tests/fixtures/long-running/docker-compose.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
 build: tests/fixtures/long-running

longrunning2:
 build: tests/fixtures/long-running

53 changes: 53 additions & 0 deletions
tests/integration/cli_test.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
 self.assertIn("0.0.0.0", port_random)
 self.assertEqual(port_assigned, "0.0.0.0:49152")


 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_one(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)

 # Validate the start
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 1)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertIn('Hello World!',output)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_multiple(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)
 self.command.dispatch(['scale', 'longrunning=2'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 2)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_all(self, mock_stdout):
 """
 Execute a command in a multiple containers for a multple service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d'], None)
 self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)
 service2 = self.project.get_service('longrunning2')
 self.assertEqual(len(service2.containers()), 3)

 self.command.dispatch(['exec','--all','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 5)

 def test_rm(self):
 service = self.project.get_service('simple')
 service.create_container()
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
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var ref = document.referrer;
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if (regex.test(text)) {
found = true;
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parts.forEach(function(part, i) {
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if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
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highlight(document.body);
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mutations.forEach(function(m) {
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if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
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observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Added "docker exec" command for a service or all services. #1180

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 Closed

osteenbergen
wants to merge
2
commits into

from

 Closed


Added "docker exec" command for a service or all services. #1180
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2fb5c9a

Added execute command.


osteenbergen Mar 25, 2015
2ad8f83

Execute command now named exec


osteenbergen Mar 25, 2015

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6 changes: 5 additions & 1 deletion
compose/cli/docopt_command.py

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
 raise SystemExit(getdoc(self))

 if not hasattr(self, command):
 raise NoSuchCommand(command, self)
 # A command can be a reserved word, like exec
 if hasattr(self, "%s_" % command):
 command = "%s_" % command
 else:
 raise NoSuchCommand(command, self)

 handler = getattr(self, command)
 docstring = getdoc(handler)
Expand Down

51 changes: 51 additions & 0 deletions
compose/cli/main.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
 pull Pulls service images
 rm Remove stopped containers
 run Run a one-off command
 exec Run a command in a service
 scale Set number of containers for a service
 start Start services
 stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
 project.client.remove_container(container.id)
 sys.exit(exit_code)

 # exec is Python reserved word, redirected in docopt_command.py
 def exec_(self, project, options):
 """
 Run a command in a running service

 For example:
 $ docker-compose exec web ps aux

 To run against all services:
 $ docker-compose exec --all ps aux

 Usage: exec [options] [ SERVICE CMD... | CMD... ]

 Options:
 -a, --all Run against all containers of all services
 -d, --detach Detached mode: run command in the background.
 (default: false)
 """
 service = options['SERVICE']
 cmd = options['CMD']

 # Should we run against all containers?
 if options['--all']:
 containers = sorted(
 project.containers() +
 project.containers(one_off=True),
 key=attrgetter('name'))

 # If we have a service it should be in the command
 if service is not None:
 cmd.insert(0, service)
 else:
 containers = sorted(
 project.containers(service_names=[service]) +
 project.containers(service_names=[service], one_off=True),
 key=attrgetter('name'))

 detach = options.get('--detach')

 # Run the command against all containers
 for container in containers:
 result = container.execute(cmd, detach=detach)

 # only show container name in detach mode
 if detach:
 print(container.name)
 else:
 print("----- %s -----\n" % container.name)
 print(result)

 def scale(self, project, options):
 """
 Set number of containers to run for a service.
Expand Down

3 changes: 3 additions & 0 deletions
compose/container.py

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
 links.append(bits[2])
 return links

 def execute(self, *args, **kwargs):
 return self.client.execute(self.id, *args, **kwargs)

 def attach(self, *args, **kwargs):
 return self.client.attach(self.id, *args, **kwargs)

Expand Down

2 changes: 2 additions & 0 deletions
tests/fixtures/long-running/Dockerfile

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300

5 changes: 5 additions & 0 deletions
tests/fixtures/long-running/docker-compose.yml

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
 build: tests/fixtures/long-running

longrunning2:
 build: tests/fixtures/long-running

53 changes: 53 additions & 0 deletions
tests/integration/cli_test.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
 self.assertIn("0.0.0.0", port_random)
 self.assertEqual(port_assigned, "0.0.0.0:49152")


 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_one(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)

 # Validate the start
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 1)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertIn('Hello World!',output)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_multiple(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)
 self.command.dispatch(['scale', 'longrunning=2'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 2)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_all(self, mock_stdout):
 """
 Execute a command in a multiple containers for a multple service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d'], None)
 self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)
 service2 = self.project.get_service('longrunning2')
 self.assertEqual(len(service2.containers()), 3)

 self.command.dispatch(['exec','--all','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 5)

 def test_rm(self):
 service = self.project.get_service('simple')
 service.create_container()
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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Added "docker exec" command for a service or all services. #1180

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 Closed

osteenbergen
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commits into

from

 Closed


Added "docker exec" command for a service or all services. #1180
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2fb5c9a

Added execute command.


osteenbergen Mar 25, 2015
2ad8f83

Execute command now named exec


osteenbergen Mar 25, 2015

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6 changes: 5 additions & 1 deletion
compose/cli/docopt_command.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
 raise SystemExit(getdoc(self))

 if not hasattr(self, command):
 raise NoSuchCommand(command, self)
 # A command can be a reserved word, like exec
 if hasattr(self, "%s_" % command):
 command = "%s_" % command
 else:
 raise NoSuchCommand(command, self)

 handler = getattr(self, command)
 docstring = getdoc(handler)
Expand Down

51 changes: 51 additions & 0 deletions
compose/cli/main.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
 pull Pulls service images
 rm Remove stopped containers
 run Run a one-off command
 exec Run a command in a service
 scale Set number of containers for a service
 start Start services
 stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
 project.client.remove_container(container.id)
 sys.exit(exit_code)

 # exec is Python reserved word, redirected in docopt_command.py
 def exec_(self, project, options):
 """
 Run a command in a running service

 For example:
 $ docker-compose exec web ps aux

 To run against all services:
 $ docker-compose exec --all ps aux

 Usage: exec [options] [ SERVICE CMD... | CMD... ]

 Options:
 -a, --all Run against all containers of all services
 -d, --detach Detached mode: run command in the background.
 (default: false)
 """
 service = options['SERVICE']
 cmd = options['CMD']

 # Should we run against all containers?
 if options['--all']:
 containers = sorted(
 project.containers() +
 project.containers(one_off=True),
 key=attrgetter('name'))

 # If we have a service it should be in the command
 if service is not None:
 cmd.insert(0, service)
 else:
 containers = sorted(
 project.containers(service_names=[service]) +
 project.containers(service_names=[service], one_off=True),
 key=attrgetter('name'))

 detach = options.get('--detach')

 # Run the command against all containers
 for container in containers:
 result = container.execute(cmd, detach=detach)

 # only show container name in detach mode
 if detach:
 print(container.name)
 else:
 print("----- %s -----\n" % container.name)
 print(result)

 def scale(self, project, options):
 """
 Set number of containers to run for a service.
Expand Down

3 changes: 3 additions & 0 deletions
compose/container.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
 links.append(bits[2])
 return links

 def execute(self, *args, **kwargs):
 return self.client.execute(self.id, *args, **kwargs)

 def attach(self, *args, **kwargs):
 return self.client.attach(self.id, *args, **kwargs)

Expand Down

2 changes: 2 additions & 0 deletions
tests/fixtures/long-running/Dockerfile

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300

5 changes: 5 additions & 0 deletions
tests/fixtures/long-running/docker-compose.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
 build: tests/fixtures/long-running

longrunning2:
 build: tests/fixtures/long-running

53 changes: 53 additions & 0 deletions
tests/integration/cli_test.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
 self.assertIn("0.0.0.0", port_random)
 self.assertEqual(port_assigned, "0.0.0.0:49152")


 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_one(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)

 # Validate the start
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 1)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertIn('Hello World!',output)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_multiple(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)
 self.command.dispatch(['scale', 'longrunning=2'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 2)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_all(self, mock_stdout):
 """
 Execute a command in a multiple containers for a multple service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d'], None)
 self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)
 service2 = self.project.get_service('longrunning2')
 self.assertEqual(len(service2.containers()), 3)

 self.command.dispatch(['exec','--all','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 5)

 def test_rm(self):
 service = self.project.get_service('simple')
 service.create_container()
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Added "docker exec" command for a service or all services. #1180

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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 Closed

osteenbergen
wants to merge
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commits into

from

 Closed


Added "docker exec" command for a service or all services. #1180
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2fb5c9a

Added execute command.


osteenbergen Mar 25, 2015
2ad8f83

Execute command now named exec


osteenbergen Mar 25, 2015

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6 changes: 5 additions & 1 deletion
compose/cli/docopt_command.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
 raise SystemExit(getdoc(self))

 if not hasattr(self, command):
 raise NoSuchCommand(command, self)
 # A command can be a reserved word, like exec
 if hasattr(self, "%s_" % command):
 command = "%s_" % command
 else:
 raise NoSuchCommand(command, self)

 handler = getattr(self, command)
 docstring = getdoc(handler)
Expand Down

51 changes: 51 additions & 0 deletions
compose/cli/main.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
 pull Pulls service images
 rm Remove stopped containers
 run Run a one-off command
 exec Run a command in a service
 scale Set number of containers for a service
 start Start services
 stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
 project.client.remove_container(container.id)
 sys.exit(exit_code)

 # exec is Python reserved word, redirected in docopt_command.py
 def exec_(self, project, options):
 """
 Run a command in a running service

 For example:
 $ docker-compose exec web ps aux

 To run against all services:
 $ docker-compose exec --all ps aux

 Usage: exec [options] [ SERVICE CMD... | CMD... ]

 Options:
 -a, --all Run against all containers of all services
 -d, --detach Detached mode: run command in the background.
 (default: false)
 """
 service = options['SERVICE']
 cmd = options['CMD']

 # Should we run against all containers?
 if options['--all']:
 containers = sorted(
 project.containers() +
 project.containers(one_off=True),
 key=attrgetter('name'))

 # If we have a service it should be in the command
 if service is not None:
 cmd.insert(0, service)
 else:
 containers = sorted(
 project.containers(service_names=[service]) +
 project.containers(service_names=[service], one_off=True),
 key=attrgetter('name'))

 detach = options.get('--detach')

 # Run the command against all containers
 for container in containers:
 result = container.execute(cmd, detach=detach)

 # only show container name in detach mode
 if detach:
 print(container.name)
 else:
 print("----- %s -----\n" % container.name)
 print(result)

 def scale(self, project, options):
 """
 Set number of containers to run for a service.
Expand Down

3 changes: 3 additions & 0 deletions
compose/container.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
 links.append(bits[2])
 return links

 def execute(self, *args, **kwargs):
 return self.client.execute(self.id, *args, **kwargs)

 def attach(self, *args, **kwargs):
 return self.client.attach(self.id, *args, **kwargs)

Expand Down

2 changes: 2 additions & 0 deletions
tests/fixtures/long-running/Dockerfile

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300

5 changes: 5 additions & 0 deletions
tests/fixtures/long-running/docker-compose.yml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
 build: tests/fixtures/long-running

longrunning2:
 build: tests/fixtures/long-running

53 changes: 53 additions & 0 deletions
tests/integration/cli_test.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
 self.assertIn("0.0.0.0", port_random)
 self.assertEqual(port_assigned, "0.0.0.0:49152")


 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_one(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)

 # Validate the start
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 1)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertIn('Hello World!',output)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_multiple(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)
 self.command.dispatch(['scale', 'longrunning=2'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 2)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_all(self, mock_stdout):
 """
 Execute a command in a multiple containers for a multple service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d'], None)
 self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)
 service2 = self.project.get_service('longrunning2')
 self.assertEqual(len(service2.containers()), 3)

 self.command.dispatch(['exec','--all','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 5)

 def test_rm(self):
 service = self.project.get_service('simple')
 service.create_container()
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Added "docker exec" command for a service or all services. #1180

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 Closed

osteenbergen
wants to merge
2
commits into

from

 Closed


Added "docker exec" command for a service or all services. #1180
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2fb5c9a

Added execute command.


osteenbergen Mar 25, 2015
2ad8f83

Execute command now named exec


osteenbergen Mar 25, 2015

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6 changes: 5 additions & 1 deletion
compose/cli/docopt_command.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
 raise SystemExit(getdoc(self))

 if not hasattr(self, command):
 raise NoSuchCommand(command, self)
 # A command can be a reserved word, like exec
 if hasattr(self, "%s_" % command):
 command = "%s_" % command
 else:
 raise NoSuchCommand(command, self)

 handler = getattr(self, command)
 docstring = getdoc(handler)
Expand Down

51 changes: 51 additions & 0 deletions
compose/cli/main.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
 pull Pulls service images
 rm Remove stopped containers
 run Run a one-off command
 exec Run a command in a service
 scale Set number of containers for a service
 start Start services
 stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
 project.client.remove_container(container.id)
 sys.exit(exit_code)

 # exec is Python reserved word, redirected in docopt_command.py
 def exec_(self, project, options):
 """
 Run a command in a running service

 For example:
 $ docker-compose exec web ps aux

 To run against all services:
 $ docker-compose exec --all ps aux

 Usage: exec [options] [ SERVICE CMD... | CMD... ]

 Options:
 -a, --all Run against all containers of all services
 -d, --detach Detached mode: run command in the background.
 (default: false)
 """
 service = options['SERVICE']
 cmd = options['CMD']

 # Should we run against all containers?
 if options['--all']:
 containers = sorted(
 project.containers() +
 project.containers(one_off=True),
 key=attrgetter('name'))

 # If we have a service it should be in the command
 if service is not None:
 cmd.insert(0, service)
 else:
 containers = sorted(
 project.containers(service_names=[service]) +
 project.containers(service_names=[service], one_off=True),
 key=attrgetter('name'))

 detach = options.get('--detach')

 # Run the command against all containers
 for container in containers:
 result = container.execute(cmd, detach=detach)

 # only show container name in detach mode
 if detach:
 print(container.name)
 else:
 print("----- %s -----\n" % container.name)
 print(result)

 def scale(self, project, options):
 """
 Set number of containers to run for a service.
Expand Down

3 changes: 3 additions & 0 deletions
compose/container.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
 links.append(bits[2])
 return links

 def execute(self, *args, **kwargs):
 return self.client.execute(self.id, *args, **kwargs)

 def attach(self, *args, **kwargs):
 return self.client.attach(self.id, *args, **kwargs)

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2 changes: 2 additions & 0 deletions
tests/fixtures/long-running/Dockerfile

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300

5 changes: 5 additions & 0 deletions
tests/fixtures/long-running/docker-compose.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
 build: tests/fixtures/long-running

longrunning2:
 build: tests/fixtures/long-running

53 changes: 53 additions & 0 deletions
tests/integration/cli_test.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
 self.assertIn("0.0.0.0", port_random)
 self.assertEqual(port_assigned, "0.0.0.0:49152")


 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_one(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)

 # Validate the start
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 1)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertIn('Hello World!',output)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_multiple(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)
 self.command.dispatch(['scale', 'longrunning=2'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 2)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_all(self, mock_stdout):
 """
 Execute a command in a multiple containers for a multple service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d'], None)
 self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)
 service2 = self.project.get_service('longrunning2')
 self.assertEqual(len(service2.containers()), 3)

 self.command.dispatch(['exec','--all','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 5)

 def test_rm(self):
 service = self.project.get_service('simple')
 service.create_container()
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Added "docker exec" command for a service or all services. #1180

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osteenbergen
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Added "docker exec" command for a service or all services. #1180
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2fb5c9a

Added execute command.


osteenbergen Mar 25, 2015
2ad8f83

Execute command now named exec


osteenbergen Mar 25, 2015

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6 changes: 5 additions & 1 deletion
compose/cli/docopt_command.py

View file


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Original file line numberDiff line numberDiff line change
Expand Up@@ -34,7 +34,11 @@ def parse(self, argv, global_options):
 raise SystemExit(getdoc(self))

 if not hasattr(self, command):
 raise NoSuchCommand(command, self)
 # A command can be a reserved word, like exec
 if hasattr(self, "%s_" % command):
 command = "%s_" % command
 else:
 raise NoSuchCommand(command, self)

 handler = getattr(self, command)
 docstring = getdoc(handler)
Expand Down

51 changes: 51 additions & 0 deletions
compose/cli/main.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -90,6 +90,7 @@ class TopLevelCommand(Command):
 pull Pulls service images
 rm Remove stopped containers
 run Run a one-off command
 exec Run a command in a service
 scale Set number of containers for a service
 start Start services
 stop Stop services
Expand DownExpand Up@@ -349,6 +350,56 @@ def run(self, project, options):
 project.client.remove_container(container.id)
 sys.exit(exit_code)

 # exec is Python reserved word, redirected in docopt_command.py
 def exec_(self, project, options):
 """
 Run a command in a running service

 For example:
 $ docker-compose exec web ps aux

 To run against all services:
 $ docker-compose exec --all ps aux

 Usage: exec [options] [ SERVICE CMD... | CMD... ]

 Options:
 -a, --all Run against all containers of all services
 -d, --detach Detached mode: run command in the background.
 (default: false)
 """
 service = options['SERVICE']
 cmd = options['CMD']

 # Should we run against all containers?
 if options['--all']:
 containers = sorted(
 project.containers() +
 project.containers(one_off=True),
 key=attrgetter('name'))

 # If we have a service it should be in the command
 if service is not None:
 cmd.insert(0, service)
 else:
 containers = sorted(
 project.containers(service_names=[service]) +
 project.containers(service_names=[service], one_off=True),
 key=attrgetter('name'))

 detach = options.get('--detach')

 # Run the command against all containers
 for container in containers:
 result = container.execute(cmd, detach=detach)

 # only show container name in detach mode
 if detach:
 print(container.name)
 else:
 print("----- %s -----\n" % container.name)
 print(result)

 def scale(self, project, options):
 """
 Set number of containers to run for a service.
Expand Down

3 changes: 3 additions & 0 deletions
compose/container.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -156,6 +156,9 @@ def links(self):
 links.append(bits[2])
 return links

 def execute(self, *args, **kwargs):
 return self.client.execute(self.id, *args, **kwargs)

 def attach(self, *args, **kwargs):
 return self.client.attach(self.id, *args, **kwargs)

Expand Down

2 changes: 2 additions & 0 deletions
tests/fixtures/long-running/Dockerfile

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
FROM busybox:latest
CMD sleep 300

5 changes: 5 additions & 0 deletions
tests/fixtures/long-running/docker-compose.yml

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
longrunning:
 build: tests/fixtures/long-running

longrunning2:
 build: tests/fixtures/long-running

53 changes: 53 additions & 0 deletions
tests/integration/cli_test.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -318,6 +318,59 @@ def test_run_service_with_map_ports(self, __):
 self.assertIn("0.0.0.0", port_random)
 self.assertEqual(port_assigned, "0.0.0.0:49152")


 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_one(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)

 # Validate the start
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 1)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertIn('Hello World!',output)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_multiple(self, mock_stdout):
 """
 Execute a command in a single container for a single service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d', 'longrunning'], None)
 self.command.dispatch(['scale', 'longrunning=2'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)

 self.command.dispatch(['exec','longrunning','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 2)

 @patch('sys.stdout', new_callable=StringIO)
 def test_exec_all(self, mock_stdout):
 """
 Execute a command in a multiple containers for a multple service
 """
 self.command.base_dir = 'tests/fixtures/long-running'
 self.command.dispatch(['up', '-d'], None)
 self.command.dispatch(['scale', 'longrunning=2', 'longrunning2=3'], None)

 # Validate the start/scaling
 service = self.project.get_service('longrunning')
 self.assertEqual(len(service.containers()), 2)
 service2 = self.project.get_service('longrunning2')
 self.assertEqual(len(service2.containers()), 3)

 self.command.dispatch(['exec','--all','echo','Hello World!'], None)
 output = mock_stdout.getvalue()
 self.assertEqual(output.count('Hello World!'), 5)

 def test_rm(self):
 service = self.project.get_service('simple')
 service.create_container()
Expand Down