composer-cli: Add support for --size to compose start
osbuild-composer can support user specified image sizes, this adds an
optional argument, after start, to specify the size in MiB. eg.
composer-cli compose start --size 2048 example-http-server qcow2
This only works when the backend is not 'lorax-composer', when it is the
user will get a warning that it will be ignored.
This commit is contained in:
Brian C. Lane
parent
0dbfe28745
commit
d97687a496
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@ -35,7 +35,18 @@ def compose_cmd(opts):
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:rtype: int
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This dispatches the compose commands to a function
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compose_cmd expects api to be passed. eg.
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{"version": 1, "backend": "lorax-composer"}
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"""
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result = client.get_url_json(opts.socket, "/api/status")
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# Get the api version and fall back to 0 if it fails.
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api_version = result.get("api", "0")
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backend = result.get("backend", "unknown")
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api = {"version": api_version, "backend": backend}
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cmd_map = {
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"list": compose_list,
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"status": compose_status,
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@ -57,9 +68,39 @@ def compose_cmd(opts):
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log.error("Unknown compose command: %s", opts.args[1])
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return 1
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return cmd_map[opts.args[1]](opts.socket, opts.api_version, opts.args[2:], opts.json, opts.testmode)
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return cmd_map[opts.args[1]](opts.socket, opts.api_version, opts.args[2:], opts.json, opts.testmode, api=api)
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def compose_list(socket_path, api_version, args, show_json=False, testmode=0):
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def get_size(args):
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"""Return optional size argument, and remaining args
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:param api: Details about the API server, "version" and "backend"
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:type api: dict
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:returns: (args, size)
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:rtype: tuple
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- check size argument for int
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- check other args for --size in wrong place
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- raise error? Or just return 0?
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- no size returns 0 in size
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- multiply by 1024**2 to make it easier on users to specify large sizes
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"""
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if len(args) == 0:
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return (args, 0)
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if args[0] != "--size" and "--size" in args[1:]:
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raise RuntimeError("--size must be first argument after the command")
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if args[0] != "--size":
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return (args, 0)
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if len(args) < 2:
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return (args, 0)
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# Let this raise an error for non-digit input
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size = int(args[1])
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return (args[2:], size * 1024**2)
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def compose_list(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Return a simple list of compose identifiers"""
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states = ("running", "waiting", "finished", "failed")
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@ -103,7 +144,7 @@ def compose_list(socket_path, api_version, args, show_json=False, testmode=0):
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return 0
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def compose_status(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_status(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Return the status of all known composes
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:param socket_path: Path to the Unix socket to use for API communication
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@ -173,7 +214,7 @@ def compose_status(socket_path, api_version, args, show_json=False, testmode=0):
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c["version"], c["compose_type"], image_size))
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def compose_types(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_types(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Return information about the supported compose types
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:param socket_path: Path to the Unix socket to use for API communication
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@ -199,7 +240,7 @@ def compose_types(socket_path, api_version, args, show_json=False, testmode=0):
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# output a plain list of identifiers, one per line
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print("\n".join(t["name"] for t in result["types"] if t["enabled"]))
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def compose_start(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_start(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Start a new compose using the selected blueprint and type
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:param socket_path: Path to the Unix socket to use for API communication
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@ -212,9 +253,22 @@ def compose_start(socket_path, api_version, args, show_json=False, testmode=0):
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:type show_json: bool
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:param testmode: Set to 1 to simulate a failed compose, set to 2 to simulate a finished one.
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:type testmode: int
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:param api: Details about the API server, "version" and "backend"
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:type api: dict
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compose start <blueprint-name> <compose-type> [<image-name> <provider> <profile> | <image-name> <profile.toml>]
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compose start [--size XXX] <blueprint-name> <compose-type> [<image-name> <provider> <profile> | <image-name> <profile.toml>]
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"""
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if api == None:
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log.error("Missing api version/backend")
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return 1
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# Get the optional size before checking other parameters
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try:
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args, size = get_size(args)
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except (RuntimeError, ValueError) as e:
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log.error(str(e))
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return 1
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if len(args) == 0:
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log.error("start is missing the blueprint name and output type")
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return 1
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@ -230,6 +284,12 @@ def compose_start(socket_path, api_version, args, show_json=False, testmode=0):
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"compose_type": args[1],
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"branch": "master"
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}
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if size > 0:
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if api["backend"] == "lorax-composer":
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log.warning("lorax-composer does not support --size, it will be ignored.")
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else:
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config["size"] = size
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if len(args) == 4:
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config["upload"] = {"image_name": args[2]}
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# profile TOML file (maybe)
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@ -262,7 +322,7 @@ def compose_start(socket_path, api_version, args, show_json=False, testmode=0):
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return rc
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def compose_log(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_log(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Show the last part of the compose log
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:param socket_path: Path to the Unix socket to use for API communication
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@ -303,7 +363,7 @@ def compose_log(socket_path, api_version, args, show_json=False, testmode=0):
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print(result)
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return 0
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def compose_cancel(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_cancel(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Cancel a running compose
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:param socket_path: Path to the Unix socket to use for API communication
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@ -329,7 +389,7 @@ def compose_cancel(socket_path, api_version, args, show_json=False, testmode=0):
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result = client.delete_url_json(socket_path, api_route)
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return handle_api_result(result, show_json)[0]
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def compose_delete(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_delete(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Delete a finished compose's results
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:param socket_path: Path to the Unix socket to use for API communication
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@ -356,7 +416,7 @@ def compose_delete(socket_path, api_version, args, show_json=False, testmode=0):
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result = client.delete_url_json(socket_path, api_route)
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return handle_api_result(result, show_json)[0]
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def compose_info(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_info(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Return detailed information about the compose
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:param socket_path: Path to the Unix socket to use for API communication
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@ -410,7 +470,7 @@ def compose_info(socket_path, api_version, args, show_json=False, testmode=0):
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return rc
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def compose_metadata(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_metadata(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Download a tar file of the compose's metadata
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:param socket_path: Path to the Unix socket to use for API communication
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@ -441,7 +501,7 @@ def compose_metadata(socket_path, api_version, args, show_json=False, testmode=0
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return rc
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def compose_results(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_results(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Download a tar file of the compose's results
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:param socket_path: Path to the Unix socket to use for API communication
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@ -473,7 +533,7 @@ def compose_results(socket_path, api_version, args, show_json=False, testmode=0)
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return rc
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def compose_logs(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_logs(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Download a tar of the compose's logs
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:param socket_path: Path to the Unix socket to use for API communication
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@ -504,7 +564,7 @@ def compose_logs(socket_path, api_version, args, show_json=False, testmode=0):
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return rc
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def compose_image(socket_path, api_version, args, show_json=False, testmode=0):
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def compose_image(socket_path, api_version, args, show_json=False, testmode=0, api=None):
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"""Download the compose's output image
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:param socket_path: Path to the Unix socket to use for API communication
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@ -16,8 +16,9 @@
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# Documentation for the commands
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compose_help = """
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compose start <BLUEPRINT> <TYPE> [<IMAGE-NAME> <PROVIDER> <PROFILE> | <IMAGE-NAME> <PROFILE.TOML>]
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compose start [--size XXXX] <BLUEPRINT> <TYPE> [<IMAGE-NAME> <PROVIDER> <PROFILE> | <IMAGE-NAME> <PROFILE.TOML>]
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Start a compose using the selected blueprint and output type. Optionally start an upload.
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--size is supported by osbuild-composer, and is in MiB.
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compose types
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List the supported output types.
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