"""
    :codeauthor: Pedro Algarvio (pedro@algarvio.me)

    tests.unit.config.schemas.test_ssh
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"""

import salt.utils.stringutils
from salt.config.schemas import ssh as ssh_schemas
from salt.config.schemas.minion import MinionConfiguration
from salt.utils.versions import LooseVersion as _LooseVersion
from tests.support.unit import TestCase, skipIf

try:
    import jsonschema
    import jsonschema.exceptions

    HAS_JSONSCHEMA = True
    JSONSCHEMA_VERSION = _LooseVersion(jsonschema.__version__)
except ImportError:
    HAS_JSONSCHEMA = False
    JSONSCHEMA_VERSION = _LooseVersion("0")


class RosterEntryConfigTest(TestCase):
    def test_config(self):
        config = ssh_schemas.RosterEntryConfig()

        expected = {
            "$schema": "http://json-schema.org/draft-04/schema#",
            "title": "Roster Entry",
            "description": "Salt SSH roster entry definition",
            "type": "object",
            "properties": {
                "host": {
                    "title": "Host",
                    "description": "The IP address or DNS name of the remote host",
                    "type": "string",
                    "pattern": r"^((\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|([A-Za-z0-9][A-Za-z0-9\.\-]{1,255}))$",
                    "minLength": 1,
                },
                "port": {
                    "description": "The target system's ssh port number",
                    "title": "Port",
                    "default": 22,
                    "maximum": 65535,
                    "minimum": 0,
                    "type": "integer",
                },
                "user": {
                    "default": "root",
                    "type": "string",
                    "description": "The user to log in as. Defaults to root",
                    "title": "User",
                    "minLength": 1,
                },
                "passwd": {
                    "title": "Password",
                    "type": "string",
                    "description": "The password to log in with",
                    "format": "secret",
                    "minLength": 1,
                },
                "priv": {
                    "type": "string",
                    "description": (
                        "File path to ssh private key, defaults to salt-ssh.rsa"
                    ),
                    "title": "Private Key",
                    "minLength": 1,
                },
                "priv_passwd": {
                    "type": "string",
                    "description": "Passphrase for private key file",
                    "title": "Private Key passphrase",
                    "format": "secret",
                    "minLength": 1,
                },
                "sudo": {
                    "default": False,
                    "type": "boolean",
                    "description": "run command via sudo. Defaults to False",
                    "title": "Sudo",
                },
                "timeout": {
                    "type": "integer",
                    "description": (
                        "Number of seconds to wait for response when establishing an"
                        " SSH connection"
                    ),
                    "title": "Timeout",
                },
                "thin_dir": {
                    "type": "string",
                    "description": (
                        "The target system's storage directory for Salt components."
                        " Defaults to /tmp/salt-<hash>."
                    ),
                    "title": "Thin Directory",
                },
                # The actuall representation of the minion options would make this HUGE!
                "minion_opts": ssh_schemas.DictItem(
                    title="Minion Options",
                    description="Dictionary of minion options",
                    properties=MinionConfiguration(),
                ).serialize(),
            },
            "anyOf": [{"required": ["passwd"]}, {"required": ["priv"]}],
            "required": ["host", "user"],
            "x-ordering": [
                "host",
                "port",
                "user",
                "passwd",
                "priv",
                "priv_passwd",
                "sudo",
                "timeout",
                "thin_dir",
                "minion_opts",
            ],
            "additionalProperties": False,
        }
        try:
            self.assertDictContainsSubset(
                expected["properties"], config.serialize()["properties"]
            )
            self.assertDictContainsSubset(expected, config.serialize())
        except AssertionError:
            import salt.utils.json

            print(salt.utils.json.dumps(config.serialize(), indent=4))
            raise

    @skipIf(HAS_JSONSCHEMA is False, "The 'jsonschema' library is missing")
    def test_config_validate(self):
        try:
            jsonschema.validate(
                {"host": "localhost", "user": "root", "passwd": "foo"},
                ssh_schemas.RosterEntryConfig.serialize(),
                format_checker=jsonschema.FormatChecker(),
            )
        except jsonschema.exceptions.ValidationError as exc:
            self.fail("ValidationError raised: {}".format(exc))

        try:
            jsonschema.validate(
                {"host": "127.0.0.1", "user": "root", "passwd": "foo"},
                ssh_schemas.RosterEntryConfig.serialize(),
                format_checker=jsonschema.FormatChecker(),
            )
        except jsonschema.exceptions.ValidationError as exc:
            self.fail("ValidationError raised: {}".format(exc))

        try:
            jsonschema.validate(
                {"host": "127.1.0.1", "user": "root", "priv": "foo", "passwd": "foo"},
                ssh_schemas.RosterEntryConfig.serialize(),
                format_checker=jsonschema.FormatChecker(),
            )
        except jsonschema.exceptions.ValidationError as exc:
            self.fail("ValidationError raised: {}".format(exc))

        try:
            jsonschema.validate(
                {"host": "127.1.0.1", "user": "root", "passwd": "foo", "sudo": False},
                ssh_schemas.RosterEntryConfig.serialize(),
                format_checker=jsonschema.FormatChecker(),
            )
        except jsonschema.exceptions.ValidationError as exc:
            self.fail("ValidationError raised: {}".format(exc))

        try:
            jsonschema.validate(
                {
                    "host": "127.1.0.1",
                    "user": "root",
                    "priv": "foo",
                    "passwd": "foo",
                    "thin_dir": "/foo/bar",
                },
                ssh_schemas.RosterEntryConfig.serialize(),
                format_checker=jsonschema.FormatChecker(),
            )
        except jsonschema.exceptions.ValidationError as exc:
            self.fail("ValidationError raised: {}".format(exc))

        try:
            jsonschema.validate(
                {
                    "host": "127.1.0.1",
                    "user": "root",
                    "passwd": "foo",
                    "minion_opts": {"interface": "0.0.0.0"},
                },
                ssh_schemas.RosterEntryConfig.serialize(),
                format_checker=jsonschema.FormatChecker(),
            )
        except jsonschema.exceptions.ValidationError as exc:
            self.fail("ValidationError raised: {}".format(exc))

        with self.assertRaises(jsonschema.exceptions.ValidationError) as excinfo:
            jsonschema.validate(