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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
import logging
import logging.config
import time
from abc import ABC, abstractmethod
from typing import List
from onapsdk.configuration import settings
from onapsdk.aai.business import Customer
from .reports_collection import Report, ReportsCollection, ReportStepStatus
class BaseStep(ABC):
"""Base step class."""
_logger: logging.Logger = logging.getLogger("")
def __init_subclass__(cls):
"""Subclass initialization.
Add _logger property for any BaseStep subclass
"""
super().__init_subclass__()
cls._logger: logging.Logger = logging.getLogger("")
logging.config.dictConfig(settings.LOG_CONFIG)
# Setup Proxy if SOCK_HTTP is defined in settings
try:
cls.set_proxy(settings.SOCK_HTTP)
except AttributeError:
pass
def __init__(self, cleanup: bool = False) -> None:
"""Step initialization.
Args:
cleanup(bool, optional): Determines if cleanup action should be called.
"""
self._steps: List["BaseStep"] = []
self._cleanup: bool = cleanup
self._parent: "BaseStep" = None
self._reports_collection: ReportsCollection = None
self._start_time: float = None
def add_step(self, step: "BaseStep") -> None:
"""Add substep.
Add substep and mark step as a substep parent.
Args:
step (BaseStep): Step object
"""
self._steps.append(step)
step._parent: "BaseStep" = self
@property
def parent(self) -> "BaseStep":
"""Step parent.
If parent is not set the step is a root one.
"""
return self._parent
@property
def is_root(self) -> bool:
"""Is a root step.
Step is a root if has no parent
Returns:
bool: True if step is a root step, False otherwise
"""
return self._parent is None
@property
def reports_collection(self) -> ReportsCollection:
"""Collection to store step reports.
Store there if step result is "PASS" or "FAIL"
Returns:
Queue: Thread safe collection to store reports
"""
if not self.is_root:
return self.parent.reports_collection
if not self._reports_collection:
self._reports_collection = ReportsCollection()
return self._reports_collection
@property
def name(self) -> str:
"""Step name."""
return self.__class__.__name__
@property
@abstractmethod
def description(self) -> str:
"""Step description.
Used for reports
Returns:
str: Step description
"""
@property
@abstractmethod
def component(self) -> str:
"""Component name.
Name of component which step is related with.
Most is the name of ONAP component.
Returns:
str: Component name
"""
@classmethod
def store_state(cls, fun):
def wrapper(self, *args, **kwargs):
try:
ret = fun(self, *args, **kwargs)
execution_status: ReportStepStatus = ReportStepStatus.PASS
return ret
except Exception:
execution_status: ReportStepStatus = ReportStepStatus.FAIL
raise
finally:
if not self._start_time:
self._logger.error("No execution start time saved for %s step. Fix it by call `super.execute()` "
"in step class `execute()` method definition")
self._start_time = time.time()
self.reports_collection.put(
Report(
step_description=f"[{self.component}] {self.name}: {self.description}",
step_execution_status=execution_status,
step_execution_duration=time.time() - self._start_time
)
)
return wrapper
def execute(self) -> None:
"""Step's action execution.
Run all substeps action before it's own action.
Override this method and remember to call `super().execute()` before.
"""
for step in self._steps:
step.execute()
self._start_time = time.time()
def cleanup(self) -> None:
"""Step's cleanup.
Not all steps has to have cleanup method
"""
if self._cleanup:
for step in self._steps:
step.cleanup()
@classmethod
def set_proxy(cls, sock_http):
"""Set sock proxy."""
onap_proxy = {}
onap_proxy['http'] = sock_http
onap_proxy['https'] = sock_http
Customer.set_proxy(onap_proxy)
class YamlTemplateBaseStep(BaseStep, ABC):
"""Base YAML template step."""
@property
@abstractmethod
def yaml_template(self) -> dict:
"""YAML template abstract property.
Every YAML template step need to implement that property.
Returns:
dict: YAML template
"""
|
