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
|
# -*- coding: utf-8 -*-
# Copyright © 2012-2024 Roberto Alsina and others.
# Permission is hereby granted, free of charge, to any
# person obtaining a copy of this software and associated
# documentation files (the "Software"), to deal in the
# Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the
# Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice
# shall be included in all copies or substantial portions of
# the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""Deploy site."""
import subprocess
import time
from datetime import datetime
import dateutil
from blinker import signal
from dateutil.tz import gettz
from nikola.plugin_categories import Command
from nikola.utils import clean_before_deployment
class CommandDeploy(Command):
"""Deploy site."""
name = "deploy"
doc_usage = "[preset [preset...]]"
doc_purpose = "deploy the site"
doc_description = "Deploy the site by executing deploy commands from the presets listed on the command line. If no presets are specified, `default` is executed."
def _execute(self, command, args):
"""Execute the deploy command."""
# Get last-deploy from persistent state
last_deploy = self.site.state.get('last_deploy')
if last_deploy is not None:
last_deploy = dateutil.parser.parse(last_deploy)
clean = False
else:
clean = True
if self.site.config['COMMENT_SYSTEM'] and self.site.config['COMMENT_SYSTEM_ID'] == 'nikolademo':
self.logger.warning("\nWARNING WARNING WARNING WARNING\n"
"You are deploying using the nikolademo Disqus account.\n"
"That means you will not be able to moderate the comments in your own site.\n"
"And is probably not what you want to do.\n"
"Think about it for 5 seconds, I'll wait :-)\n"
"(press Ctrl+C to abort)\n")
time.sleep(5)
# Remove drafts and future posts if requested
undeployed_posts = clean_before_deployment(self.site)
if undeployed_posts:
self.logger.warning("Deleted {0} posts due to DEPLOY_* settings".format(len(undeployed_posts)))
if args:
presets = args
else:
presets = ['default']
# test for preset existence
for preset in presets:
try:
self.site.config['DEPLOY_COMMANDS'][preset]
except KeyError:
self.logger.error('No such preset: {0}'.format(preset))
return 255
for preset in presets:
self.logger.info("=> preset '{0}'".format(preset))
for command in self.site.config['DEPLOY_COMMANDS'][preset]:
self.logger.info("==> {0}".format(command))
try:
subprocess.check_call(command, shell=True)
except subprocess.CalledProcessError as e:
self.logger.error('Failed deployment -- command {0} '
'returned {1}'.format(e.cmd, e.returncode))
return e.returncode
self.logger.info("Successful deployment")
new_deploy = datetime.utcnow()
if last_deploy is None:
last_deploy = new_deploy
self._emit_deploy_event(last_deploy, new_deploy, clean, undeployed_posts)
# Store timestamp of successful deployment
self.site.state.set('last_deploy', new_deploy.isoformat())
if clean:
self.logger.info(
'Looks like this is the first time you deployed this site. '
'Let us know you are using Nikola '
'at <https://users.getnikola.com/add/> if you want!')
def _emit_deploy_event(self, last_deploy, new_deploy, clean=False, undeployed=None):
"""Emit events for all timeline entries newer than last deploy.
last_deploy: datetime
Time stamp of the last successful deployment.
new_deploy: datetime
Time stamp of the current deployment.
clean: bool
True when it appears like deploy is being run after a clean.
"""
event = {
'last_deploy': last_deploy,
'new_deploy': new_deploy,
'clean': clean,
'undeployed': undeployed
}
if last_deploy.tzinfo is None:
last_deploy = last_deploy.replace(tzinfo=gettz('UTC'))
deployed = [
entry for entry in self.site.timeline
if entry.date > last_deploy and entry not in undeployed
]
event['deployed'] = deployed
if len(deployed) > 0 or len(undeployed) > 0:
signal('deployed').send(event)
|
