helmbroker/rootfs/helmbroker/meta.py at eac2fe631bdd6219faad12cd7579217c1dd98bbe · drycc-addons/helmbroker · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
import os
import json
from jsonschema import validate
from .config import INSTANCES_PATH


INSTANCE_META_SCHEMA = {
    "type": "object",
    "properties": {
        "id": {"type": "string"},
        "details": {
            "type": "object",
            "properties": {
                "service_id": {"type": "string"},
                "plan_id": {"type": "string"},
                "context": {"type": "object"},
                "parameters": {"type": "object"},
            }
        },
        "last_operation": {
            "type": "object",
            "properties": {
                "state": {"type": "string"},
                "description": {"type": "string"}
            }
        }
    },
}


def load_instance_meta(instance_id):
    file = os.path.join(INSTANCES_PATH, instance_id, "instance.json")
    with open(file) as f:
        data = json.load(f)
        validate(instance=data, schema=INSTANCE_META_SCHEMA)
        return data


def dump_instance_meta(instance_id, data):
    file = os.path.join(INSTANCES_PATH, instance_id, "instance.json")
    validate(instance=data, schema=INSTANCE_META_SCHEMA)
    with open(file, "w") as f:
        json.dump(f, data)


BINDING_META_SCHEMA = {
    "type": "object",
    "properties": {
        "id": {"type": "string"},
        "credentials": {
            "type": "object",
        },
        "last_operation": {
            "type": "object",
            "properties": {
                "state": {"type": "string"},
                "description": {"type": "string"}
            }
        }
    }
}


def load_binding_meta(instance_id):
    file = os.path.join(INSTANCES_PATH, instance_id, "binding.json")
    with open(file, 'r') as f:
        data = json.loads(f.read())
        validate(instance=data, schema=INSTANCE_META_SCHEMA)
        return data


def dump_binding_meta(instance_id, data):
    file = os.path.join(INSTANCES_PATH, instance_id, "binding.json")
    validate(instance=data, schema=INSTANCE_META_SCHEMA)
    with open(file, "w") as f:
        f.write(json.dumps(data))