4lt/docker-compose-cookbooks
1
0
Fork 0
mirror of https://github.com/nickyeoman/docker-compose-cookbooks.git synced 2026-09-04 02:46:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

modifying things for portainer

Browse Source
This commit is contained in:
nick
2025-11-26 20:07:00 -08:00
parent a2a5f34c51
commit 52f1705324
18 changed files with 74 additions and 433 deletions
Download Patch File Download Diff File Expand all files Collapse all files
_build/portainer_template_build.py
+41 -26
View File
@@ -59,7 +59,6 @@ def find_logo_url(dir_path: Path, nologo: bool = False) -> str:
return f"{base_url}default.png"
# ---------------------------------------------------------
# Parse image from docker-compose.yml using sample.env defaults
# ---------------------------------------------------------
@@ -80,9 +79,7 @@ def parse_image(compose_path: Path, env_vars: list) -> str:
bash_default = match.group(2)
return env_defaults.get(var_name, bash_default if bash_default else "")
# Regex matches ${VAR} or ${VAR:-default}
image = re.sub(r"\$\{([^:}]+)(?:[:-]([^}]+))?\}", replace_var, image)
return image
return ""
@@ -107,37 +104,47 @@ def parse_ports(compose_path: Path):
if in_ports:
if not stripped or not stripped.startswith("-"):
break
# Remove "- " prefix, quotes, and strip comments
port_str = stripped[1:].strip().split("#", 1)[0].strip().strip('"').strip("'")
if not port_str:
continue
if ":" in port_str:
host_port, container_port = port_str.split(":", 1)
protocol = "tcp"
if "/" in port_str:
port_part, protocol_part = port_str.split("/", 1)
protocol = protocol_part.strip()
else:
container_port = port_str
port_part = port_str
if ":" in port_part:
host_port, container_port = port_part.split(":", 1)
else:
container_port = port_part
host_port = container_port
try:
container_port = int(container_port.split("/")[0].strip())
host_port = int(host_port.split("/")[0].strip())
container_port = int(container_port.strip())
host_port = int(host_port.strip())
except ValueError:
continue
ports_list.append({
"container": container_port,
"published": host_port,
"protocol": "tcp"
"protocol": protocol
})
return ports_list
# ---------------------------------------------------------
# Parse volumes from docker-compose.yml
# Returns a list of dicts: {"name": "volume_name", "container": "/container/path"}
# ---------------------------------------------------------
# ---------------------------------------------------------
# Parse volumes from docker-compose.yml
# Returns a list of dicts: {"name": "unique-name", "container": "/container/path"}
# ---------------------------------------------------------
def parse_volumes(compose_path: Path, stack_name: str):
"""
Parse volumes from docker-compose.yml and generate Portainer-ready entries.
Host paths and VOL_PATH references are ignored; only container paths are used.
"""
if not compose_path.exists():
return []
@@ -153,15 +160,27 @@ def parse_volumes(compose_path: Path, stack_name: str):
if in_volumes:
if not stripped or not stripped.startswith("-"):
break
# Strip "- ", quotes, inline comments
volume_str = stripped[1:].strip().split("#", 1)[0].strip().strip('"').strip("'")
if not volume_str:
continue
parts = volume_str.rsplit(":", 1)
container_path = parts[-1].strip()
# Split host:container[:ro|rw]
parts = volume_str.split(":")
if len(parts) == 1:
container_path = parts[0].strip()
else:
container_path = parts[-1].strip() # always take the last part as container path
# Remove :ro or :rw suffix if present
container_path = re.sub(r":(ro|rw)$", "", container_path)
# Generate unique name for Portainer from stack + container path
name = f"{stack_name}-{container_path.strip('/').replace('/', '-')}"
if not name:
name = f"{stack_name}-volume"
volumes.append({"name": name, "container": container_path})
return volumes
@@ -188,7 +207,6 @@ def parse_env_vars(dir_path: Path):
if "=" in line:
key, value = line.split("=", 1)
key = key.strip()
# Remove inline comment after #, then strip quotes and whitespace
value = value.split("#", 1)[0].strip().strip('"').strip("'")
if key:
env_list.append({"name": key, "default": value})
@@ -198,25 +216,23 @@ def parse_env_vars(dir_path: Path):
# ---------------------------------------------------------
# Build template object for a stack directory
# ---------------------------------------------------------
def generate_template_object(dir_path: Path):
def generate_template_object(dir_path: Path, nologo: bool = False):
name = dir_path.name
compose_file = dir_path / "docker-compose.yml"
readme_file = dir_path / "README.md"
# Extract info
description = extract_overview(readme_file, name)
logo = find_logo_url(dir_path, nologo=False) # for dev/test
logo = find_logo_url(dir_path, nologo=False)
env_vars = parse_env_vars(dir_path)
image = parse_image(compose_file, env_vars)
ports = parse_ports(compose_file)
volumes = parse_volumes(compose_file, name) # pass stack name for unique volume naming
volumes = parse_volumes(compose_file, name)
# Environment variables entries for Portainer
env_entries = [
{"name": v["name"], "label": v["name"], "default": v["default"]} for v in env_vars
{"name": v["name"], "label": v["name"], "default": v["default"]}
for v in env_vars if v["default"] is not None
]
# Build template object
return {
"type": 1,
"title": name,
@@ -252,9 +268,8 @@ def main():
if not (item / "docker-compose.yml").exists():
continue
templates.append(generate_template_object(item))
templates.append(generate_template_object(item, nologo=True))
# Wrap in Portainer top-level object
output_data = {
"version": "3",
"templates": templates