Update other scripts to use common.py

This commit is contained in:
Jérôme Petazzoni
2016-02-29 19:08:01 +00:00
parent 362c5e8a65
commit 240a55a18a
3 changed files with 7 additions and 38 deletions

View File

@@ -2,11 +2,6 @@
import os
import subprocess
import sys
import yaml
compose_file = os.environ.get("COMPOSE_FILE") or sys.argv[1]
stack = yaml.load(open(compose_file))
project_name = os.path.basename(os.path.realpath("."))

View File

@@ -1,12 +1,10 @@
#!/usr/bin/env python
from common import ComposeFile
import os
import subprocess
import sys
import yaml
compose_file = os.environ.get("COMPOSE_FILE") or sys.argv[1]
stack = yaml.load(open(compose_file))
config = ComposeFile()
project_name = os.path.basename(os.path.realpath("."))
@@ -39,7 +37,7 @@ for container in containers_data.split('\n'):
if not container:
continue
container_id, service_name = container.split()
extra_hosts = stack[service_name].get("extra_hosts", {})
extra_hosts = config.services[service_name].get("extra_hosts", {})
for linked_service, bind_address in extra_hosts.items():
description = "Ambassador {}/{}/{}".format(
service_name, container_id, linked_service)

View File

@@ -1,32 +1,9 @@
#!/usr/bin/env python
import os
import sys
from common import ComposeFile
import yaml
# You can specify up to 2 parameters:
# - with 0 parameter, we will look for the COMPOSE_FILE env var
# - with 1 parameter, the same file will be used for in and out
# - with 2 parameters, the 1st is the input, the 2nd the output
if len(sys.argv)==1:
if "COMPOSE_FILE" not in os.environ:
print("Please specify 1 or 2 file names, or set COMPOSE_FILE.")
sys.exit(1)
compose_file = os.environ["COMPOSE_FILE"]
if compose_file == "docker-compose.yml":
print("Refusing to operate directly on docker-compose.yml.")
print("Specify it on the command-line if that's what you want.")
sys.exit(1)
input_file, output_file = compose_file, compose_file
elif len(sys.argv)==2:
input_file, output_file = sys.argv[1], sys.argv[1]
elif len(sys.argv)==3:
input_file, output_file = sys.argv[1], sys.argv[2]
else:
print("Too many arguments. Please specify up to 2 file names.")
sys.exit(1)
stack = yaml.load(open(input_file))
config = ComposeFile()
# The ambassadors need to know the service port to use.
# Those ports must be declared here.
@@ -38,7 +15,7 @@ def generate_local_addr():
yield "127.127.0.{}".format(last_byte)
last_byte += 1
for service_name, service in stack.items():
for service_name, service in config.services.items():
if "links" in service:
for link, local_addr in zip(service["links"], generate_local_addr()):
if link not in ports:
@@ -58,5 +35,4 @@ for service_name, service in stack.items():
if service_name in ports:
service["ports"] = [ ports[service_name] ]
yaml.safe_dump(stack, open(output_file, "w"), default_flow_style=False)
config.save()