projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 | 1 | # -*- coding: utf-8 -*- |
| 11fdf7f2 TL |
2 | |
| 3 | import collections | |
| 4 | ||
| 11fdf7f2 TL |
5 | from ..security import Scope |
| 6 | from ..services.ceph_service import CephService | |
| 7 | from ..tools import NotificationQueue | |
| a4b75251 | 8 | from . import APIDoc, APIRouter, BaseController, Endpoint, EndpointDoc, ReadPermission |
| 11fdf7f2 TL |
9 | |
| 10 | LOG_BUFFER_SIZE = 30 | |
| 11 | ||
| f67539c2 TL |
12 | LOGS_SCHEMA = { |
| 13 | "clog": ([str], ""), | |
| 14 | "audit_log": ([{ | |
| 15 | "name": (str, ""), | |
| 16 | "rank": (str, ""), | |
| 17 | "addrs": ({ | |
| 18 | "addrvec": ([{ | |
| 19 | "type": (str, ""), | |
| 20 | "addr": (str, "IP Address"), | |
| 21 | "nonce": (int, ""), | |
| 22 | }], ""), | |
| 23 | }, ""), | |
| 24 | "stamp": (str, ""), | |
| 25 | "seq": (int, ""), | |
| 26 | "channel": (str, ""), | |
| 27 | "priority": (str, ""), | |
| 28 | "message": (str, ""), | |
| 29 | }], "Audit log") | |
| 30 | } | |
| 31 | ||
| 11fdf7f2 | 32 | |
| a4b75251 TL |
33 | @APIRouter('/logs', Scope.LOG) |
| 34 | @APIDoc("Logs Management API", "Logs") | |
| 11fdf7f2 TL |
35 | class Logs(BaseController): |
| 36 | def __init__(self): | |
| a4b75251 | 37 | super().__init__() |
| 11fdf7f2 TL |
38 | self._log_initialized = False |
| 39 | self.log_buffer = collections.deque(maxlen=LOG_BUFFER_SIZE) | |
| 40 | self.audit_buffer = collections.deque(maxlen=LOG_BUFFER_SIZE) | |
| 41 | ||
| 42 | def append_log(self, log_struct): | |
| 43 | if log_struct['channel'] == 'audit': | |
| 44 | self.audit_buffer.appendleft(log_struct) | |
| 45 | else: | |
| 46 | self.log_buffer.appendleft(log_struct) | |
| 47 | ||
| 48 | def load_buffer(self, buf, channel_name): | |
| 49 | lines = CephService.send_command( | |
| f67539c2 TL |
50 | 'mon', 'log last', channel=channel_name, num=LOG_BUFFER_SIZE, level='debug') |
| 51 | for line in lines: | |
| 52 | buf.appendleft(line) | |
| 11fdf7f2 TL |
53 | |
| 54 | def initialize_buffers(self): | |
| 55 | if not self._log_initialized: | |
| 56 | self._log_initialized = True | |
| 57 | ||
| 58 | self.load_buffer(self.log_buffer, 'cluster') | |
| 59 | self.load_buffer(self.audit_buffer, 'audit') | |
| 60 | ||
| 61 | NotificationQueue.register(self.append_log, 'clog') | |
| 62 | ||
| 63 | @Endpoint() | |
| 64 | @ReadPermission | |
| f67539c2 TL |
65 | @EndpointDoc("Display Logs Configuration", |
| 66 | responses={200: LOGS_SCHEMA}) | |
| 11fdf7f2 TL |
67 | def all(self): |
| 68 | self.initialize_buffers() | |
| 69 | return dict( | |
| 70 | clog=list(self.log_buffer), | |
| 71 | audit_log=list(self.audit_buffer), | |
| 72 | ) |