324 lines
11 KiB
Python
324 lines
11 KiB
Python
#
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# Copyright (C) 2019 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import logging
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log = logging.getLogger("composer-cli")
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import json
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import toml
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import os
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from composer import http_client as client
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from composer.cli.help import providers_help
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from composer.cli.utilities import handle_api_result, toml_filename
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def providers_cmd(opts):
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"""Process providers commands
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:param opts: Cmdline arguments
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:type opts: argparse.Namespace
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:returns: Value to return from sys.exit()
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:rtype: int
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This dispatches the providers commands to a function
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"""
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cmd_map = {
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"list": providers_list,
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"info": providers_info,
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"show": providers_show,
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"push": providers_push,
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"save": providers_save,
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"delete": providers_delete,
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"template": providers_template
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}
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if opts.args[1] == "help" or opts.args[1] == "--help":
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print(providers_help)
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return 0
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elif opts.args[1] not in cmd_map:
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log.error("Unknown providers 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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def providers_list(socket_path, api_version, args, show_json=False, testmode=0):
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"""Return the list of providers
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:param socket_path: Path to the Unix socket to use for API communication
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:type socket_path: str
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:param api_version: Version of the API to talk to. eg. "0"
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:type api_version: str
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:param args: List of remaining arguments from the cmdline
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:type args: list of str
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:param show_json: Set to True to show the JSON output instead of the human readable output
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:type show_json: bool
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:param testmode: unused in this function
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:type testmode: int
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providers list
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"""
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api_route = client.api_url(api_version, "/upload/providers")
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r = client.get_url_json(socket_path, api_route)
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results = r["providers"]
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if not results:
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return 0
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if show_json:
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print(json.dumps(results, indent=4))
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else:
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if len(args) == 1:
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if args[0] not in results:
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log.error("%s is not a valid provider", args[0])
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return 1
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print("\n".join(sorted(results[args[0]]["profiles"].keys())))
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else:
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print("\n".join(sorted(results.keys())))
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return 0
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def providers_info(socket_path, api_version, args, show_json=False, testmode=0):
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"""Show information about each provider
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:param socket_path: Path to the Unix socket to use for API communication
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:type socket_path: str
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:param api_version: Version of the API to talk to. eg. "0"
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:type api_version: str
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:param args: List of remaining arguments from the cmdline
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:type args: list of str
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:param show_json: Set to True to show the JSON output instead of the human readable output
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:type show_json: bool
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:param testmode: unused in this function
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:type testmode: int
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providers info <PROVIDER>
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"""
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if len(args) == 0:
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log.error("info is missing the provider name")
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return 1
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api_route = client.api_url(api_version, "/upload/providers")
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r = client.get_url_json(socket_path, api_route)
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results = r["providers"]
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if not results:
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return 0
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if show_json:
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print(json.dumps(results, indent=4))
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else:
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if args[0] not in results:
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log.error("%s is not a valid provider", args[0])
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return 1
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p = results[args[0]]
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print("%s supports these image types: %s" % (p["display"], ", ".join(p["supported_types"])))
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print("Settings:")
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for k in p["settings-info"]:
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f = p["settings-info"][k]
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print(" %-20s: %s is a %s" % (k, f["display"], f["type"]))
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return 0
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def providers_show(socket_path, api_version, args, show_json=False, testmode=0):
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"""Return details about a provider
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:param socket_path: Path to the Unix socket to use for API communication
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:type socket_path: str
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:param api_version: Version of the API to talk to. eg. "0"
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:type api_version: str
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:param args: List of remaining arguments from the cmdline
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:type args: list of str
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:param show_json: Set to True to show the JSON output instead of the human readable output
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:type show_json: bool
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:param testmode: unused in this function
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:type testmode: int
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providers show <provider> <profile>
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"""
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if len(args) == 0:
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log.error("show is missing the provider name")
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return 1
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if len(args) == 1:
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log.error("show is missing the profile name")
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return 1
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api_route = client.api_url(api_version, "/upload/providers")
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r = client.get_url_json(socket_path, api_route)
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results = r["providers"]
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if not results:
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return 0
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if show_json:
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print(json.dumps(results, indent=4))
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else:
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if args[0] not in results:
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log.error("%s is not a valid provider", args[0])
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return 1
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if args[1] not in results[args[0]]["profiles"]:
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log.error("%s is not a valid %s profile", args[1], args[0])
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return 1
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# Print the details for this profile
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# fields are different for each provider, so we just print out the key:values
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for k in results[args[0]]["profiles"][args[1]]:
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print("%s: %s" % (k, results[args[0]]["profiles"][args[1]][k]))
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return 0
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def providers_push(socket_path, api_version, args, show_json=False, testmode=0):
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"""Add a new provider profile or overwrite an existing one
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:param socket_path: Path to the Unix socket to use for API communication
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:type socket_path: str
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:param api_version: Version of the API to talk to. eg. "0"
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:type api_version: str
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:param args: List of remaining arguments from the cmdline
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:type args: list of str
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:param show_json: Set to True to show the JSON output instead of the human readable output
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:type show_json: bool
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:param testmode: unused in this function
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:type testmode: int
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providers push <profile.toml>
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"""
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if len(args) == 0:
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log.error("push is missing the profile TOML file")
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return 1
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if not os.path.exists(args[0]):
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log.error("Missing profile TOML file: %s", args[0])
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return 1
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api_route = client.api_url(api_version, "/upload/providers/save")
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profile = toml.load(args[0])
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result = client.post_url_json(socket_path, api_route, json.dumps(profile))
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return handle_api_result(result, show_json)[0]
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def providers_save(socket_path, api_version, args, show_json=False, testmode=0):
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"""Save a provider's profile to a TOML file
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:param socket_path: Path to the Unix socket to use for API communication
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:type socket_path: str
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:param api_version: Version of the API to talk to. eg. "0"
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:type api_version: str
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:param args: List of remaining arguments from the cmdline
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:type args: list of str
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:param show_json: Set to True to show the JSON output instead of the human readable output
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:type show_json: bool
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:param testmode: unused in this function
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:type testmode: int
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providers save <provider> <profile>
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"""
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if len(args) == 0:
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log.error("save is missing the provider name")
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return 1
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if len(args) == 1:
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log.error("save is missing the profile name")
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return 1
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api_route = client.api_url(api_version, "/upload/providers")
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r = client.get_url_json(socket_path, api_route)
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results = r["providers"]
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if not results:
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return 0
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if show_json:
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print(json.dumps(results, indent=4))
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else:
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if args[0] not in results:
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log.error("%s is not a valid provider", args[0])
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return 1
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if args[1] not in results[args[0]]["profiles"]:
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log.error("%s is not a valid %s profile", args[1], args[0])
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return 1
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profile = {
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"provider": args[0],
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"profile": args[1],
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"settings": results[args[0]]["profiles"][args[1]]
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}
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with open(toml_filename(args[1]), "w") as f:
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f.write(toml.dumps(profile))
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return 0
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def providers_delete(socket_path, api_version, args, show_json=False, testmode=0):
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"""Delete a profile from a provider
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:param socket_path: Path to the Unix socket to use for API communication
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:type socket_path: str
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:param api_version: Version of the API to talk to. eg. "0"
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:type api_version: str
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:param args: List of remaining arguments from the cmdline
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:type args: list of str
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:param show_json: Set to True to show the JSON output instead of the human readable output
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:type show_json: bool
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:param testmode: unused in this function
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:type testmode: int
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providers delete <provider> <profile>
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"""
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if len(args) == 0:
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log.error("delete is missing the provider name")
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return 1
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if len(args) == 1:
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log.error("delete is missing the profile name")
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return 1
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api_route = client.api_url(api_version, "/upload/providers/delete/%s/%s" % (args[0], args[1]))
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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 providers_template(socket_path, api_version, args, show_json=False, testmode=0):
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"""Return a TOML template for setting the provider's fields
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:param socket_path: Path to the Unix socket to use for API communication
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:type socket_path: str
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:param api_version: Version of the API to talk to. eg. "0"
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:type api_version: str
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:param args: List of remaining arguments from the cmdline
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:type args: list of str
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:param show_json: Set to True to show the JSON output instead of the human readable output
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:type show_json: bool
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:param testmode: unused in this function
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:type testmode: int
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providers template <provider>
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"""
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if len(args) == 0:
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log.error("template is missing the provider name")
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return 1
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api_route = client.api_url(api_version, "/upload/providers")
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r = client.get_url_json(socket_path, api_route)
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results = r["providers"]
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if not results:
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return 0
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if show_json:
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print(json.dumps(results, indent=4))
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return 0
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if args[0] not in results:
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log.error("%s is not a valid provider", args[0])
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return 1
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template = {"provider": args[0]}
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settings = results[args[0]]["settings-info"]
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template["settings"] = dict([(k, settings[k]["display"]) for k in settings])
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print(toml.dumps(template))
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return 0
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