46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
from subprocess import getoutput
|
|
|
|
# Goals: Loop: Select container (or exit), then menu to do stuff to container (start, stop, rm, list info, go back to main menu)
|
|
|
|
|
|
def docker_info():
|
|
"""
|
|
Gets info about all the Docker containers
|
|
:return: Nested dict of containers info
|
|
"""
|
|
raw_info = getoutput('docker ps')
|
|
# Header: "CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES" (with way more spaces)
|
|
header = raw_info[:raw_info.find('\n')+1]
|
|
header_indices = {'CONTAINER ID': header.find('CONTAINER ID'), 'IMAGE': header.find('IMAGE'), \
|
|
'COMMAND': header.find('COMMAND'), 'CREATED': header.find('CREATED'), 'STATUS': header.find('STATUS'), \
|
|
'PORTS': header.find('PORTS'), 'NAMES': header.find('NAMES')}
|
|
|
|
# Remove header (example above)
|
|
raw_info = raw_info[raw_info.find('\n')+1:]
|
|
info = {}
|
|
|
|
# Find container names
|
|
containers = []
|
|
for line in raw_info.split('\n'):
|
|
containers.append(line.strip()[line.strip().rfind(' ')+1:])
|
|
|
|
# Fill in info
|
|
for i in range(len(containers)):
|
|
info[containers[i]] = {}
|
|
header_indices_keys = list(header_indices)
|
|
for j in range(len(header_indices_keys)): # TODO: Fix
|
|
start_i = header_indices[header_indices_keys[j]]
|
|
if j+1 != len(header_indices):
|
|
end_i = header_indices[header_indices_keys[j+1]]
|
|
else:
|
|
end_i = len(header)
|
|
info[containers[i]][header_indices[header_indices_keys[j]]] = \
|
|
raw_info.split('\n')[i][start_i:end_i].strip()
|
|
|
|
return info
|
|
|
|
|
|
if '\n' not in getoutput('docker ps'):
|
|
print('No containers running')
|
|
exit()
|
|
docker_info()
|