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
|
# -*- coding: UTF-8 -*-
# Copyright 2015 Red Hat, Inc.
# Part of clufter project
# Licensed under GPLv2+ (a copy included | http://gnu.org/licenses/gpl-2.0.txt)
"""*2pcscmd filters helpers"""
__author__ = "Jan Pokorný <jpokorny @at@ Red Hat .dot. com>"
from xml.sax.saxutils import escape
from ..utils_xslt import NL
verbose_prefix = ':: '
verbose_OK = verbose_prefix + 'OK'
verbose_FAILURE = verbose_prefix + 'FAILURE'
ec_test = "{0}{1}:{1}".format(
escape("test $? -eq 0 && echo '{verbose_OK}' || echo '{verbose_FAILURE}'"
.format(verbose_OK=verbose_OK, verbose_FAILURE=verbose_FAILURE),
{"'": "'", '"': """}),
NL
)
verbose_ec_test = '''\
<xsl:if test="$pcscmd_verbose">
<xsl:value-of select='"%(ec_test)s"'/>
</xsl:if>
''' % dict(
ec_test=ec_test
)
def verbose_inform(what):
return '''\
<xsl:if test="$pcscmd_verbose">
<xsl:value-of select='concat("echo '%(verbose_prefix)s",
%(what)s,
"'%(NL)s")'/>
</xsl:if>
''' % dict(
what=what or '""',
verbose_prefix=verbose_prefix or '""',
NL=NL,
)
def coro2pcscmd(**kwargs):
descent = lambda w: \
'<clufter:descent-mix at="{what}"/>'.format(
what=kwargs.get(w) or w
) if w in kwargs else ''
return ('''\
<xsl:variable name="ClusterName" select="string(@name
|totem/@cluster_name)"/>
<xsl:if test="not($pcscmd_dryrun)">
<xsl:if test="not($pcscmd_noauth)">
''' + (
verbose_inform('"auth cluster: ", $ClusterName')
) + '''
<xsl:value-of select="'pcs cluster auth'"/>
%(descent_node)s
<xsl:if test="$pcscmd_force">
<xsl:value-of select="' --force'"/>
</xsl:if>
<xsl:value-of select="'%(NL)s'"/>
''' + (
verbose_ec_test
) + '''
</xsl:if>
<xsl:if test="not($pcscmd_noguidance)">
<!-- see rhbz#1210833 -->
''' + (
verbose_inform('"check cluster includes local machine: ", $ClusterName')
) + r'''
<xsl:value-of select="concat(
'for l in $(comm -12',
' <(python -m json.tool /var/lib/pcsd/pcs_users.conf',
' | sed -n "s|^\s*\"[^\"]\+\":\s*\"\([0-9a-f-]\+\)\".*|\1|1p"',
' | sort)',
' <(python -m json.tool /var/lib/pcsd/tokens',
' | sed -n "s|^\s*\"[^\"]\+\":\s*\"\([0-9a-f-]\+\)\".*|\1|1p"',
' | sort)',
') @SENTINEL@; do %(NL)s',
'grep -Eq "$(python -m json.tool /var/lib/pcsd/tokens',
' | sed -n "s|^\s*\"\([^\"]\+\)\":\s*\"${l}\".*|\1|1p")"',
' - <<<"')"/>
%(descent_node)s
<xsl:value-of select="concat(
'" && break%(NL)s',
'false%(NL)s',
'done || {%(NL)s',
'echo "WARNING: cluster being created ought to include this very local machine"%(NL)s',
'read -p "Do you want to continue [yN] (60s timeout): " -t 60 || :%(NL)s',
'test "${REPLY}" = "y" || kill -INT $$%(NL)s',
'}%(NL)s:%(NL)s'
)"/>
</xsl:if>
''' + (
verbose_inform('"new cluster: ", $ClusterName')
) + '''
<xsl:value-of select="'pcs cluster setup --start'"/>
<xsl:choose>
<xsl:when test="$pcscmd_enable">
<xsl:value-of select="' --enable'"/>
</xsl:when>
<xsl:otherwise>
<xsl:message>%(msg_enable)s</xsl:message>
</xsl:otherwise>
</xsl:choose>
<xsl:value-of select="concat(' --name ', $ClusterName)"/>
%(descent_node)s
%(descent_cman)s
%(descent_totem)s
%(descent_quorum)s
<xsl:value-of select="'%(NL)s'"/>
''' + (
verbose_ec_test
) + '''
<xsl:if test="$pcscmd_start_wait > 0">
''' + (
verbose_inform('"waiting for cluster to come up: ", $ClusterName, " seconds"')
) + '''
<xsl:value-of select="concat('sleep ', $pcscmd_start_wait)"/>
<xsl:value-of select="'%(NL)s'"/>
''' + (
verbose_ec_test
) + '''
</xsl:if>
</xsl:if>
''') % dict(
NL=NL,
msg_enable="NOTE: cluster infrastructure services not enabled"
" at this point, which can be changed any time by issuing"
" `pcs cluster enable --all`",
**dict(('descent_' + k, descent(k))
for k in ('cman', 'node', 'quorum', 'totem'))
)
|
