/
config_version.py
179 lines (149 loc) · 5.83 KB
/
config_version.py
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import configured
# Converts from 0.99.30 to 0.99.31
def upgrade_to_0_99_31 (cfg):
# verver!_!logger!error is vserver!_!error_writer now.
# Must be relocated on each virtual server.
#
for v in cfg.keys('vserver'):
pre = 'vserver!%s' % (v)
if cfg['vserver!%s!logger!error' %(v)]:
cfg.clone ('vserver!%s!logger!error' %(v),
'vserver!%s!error_writer' %(v))
del(cfg['vserver!%s!logger!error' %(v)])
# Converts from 0.99.31-39 to 0.99.40
def upgrade_to_0_99_40 (cfg):
# The encoder related configuration changed. What used to be
# vserver!10!rule!600!encoder!gzip = 1 is now
# vserver!10!rule!600!encoder!gzip = allow
#
# There are three possible options: "allow", "deny" and empty.
# The previous "1" turns "allow", "0" is default so those entries
# are removed and the brand new "deny" key is not assigned.
#
to_del = []
for v in cfg.keys('vserver'):
for r in cfg.keys('vserver!%s!rule'%(v)):
if cfg['vserver!%s!rule!%s!encoder' %(v,r)]:
for e in cfg['vserver!%s!rule!%s!encoder' %(v,r)]:
pre = 'vserver!%s!rule!%s!encoder!%s' %(v,r,e)
if cfg.get_val(pre) == "1":
cfg[pre] = "allow"
else:
to_del.append(pre)
for pre in to_del:
del(cfg[pre])
# Converts from 0.99.40 to 0.99.45
def upgrade_to_0_99_45 (cfg):
# Remove some broken 'source' entries:
# http://bugs.cherokee-project.com/768
if 'None' in cfg.keys('source'):
del (cfg['source!None'])
# 'icons!suffix!package.png' included the 'z' and 'Z' extensions
# when the property is meant to be caseless.
tmp = cfg.get_val('icons!suffix!package.png')
if tmp:
cfg['icons!suffix!package.png'] = tmp.replace ('Z,', '')
# Converts from 0.99.45 to 1.0.7
def upgrade_to_1_0_7 (cfg):
# Adds 'check_local_file' to Extension php
# http://bugs.cherokee-project.com/951
for v in cfg.keys('vserver'):
for r in cfg.keys('vserver!%s!rule'%(v)):
if cfg.get_val('vserver!%s!rule!%s!match'%(v,r)) == 'extensions' and \
cfg.get_val('vserver!%s!rule!%s!match!extensions'%(v,r)) == 'php':
cfg['vserver!%s!rule!%s!match!check_local_file'%(v,r)] = '1'
# Converts from 1.0.7 to 1.0.13
def upgrade_to_1_0_13 (cfg):
# Converts !encoder!<x> = '1' to 'allow', and remove '0's
for v in cfg.keys('vserver'):
for r in cfg.keys('vserver!%s!rule'%(v)):
for e in cfg.keys('vserver!%s!rule!%s!encoder'%(v,r)):
key = 'vserver!%s!rule!%s!encoder!%s'%(v,r,e)
val = cfg.get_val(key)
if val == '1':
cfg[key] = 'allow'
elif val == '0':
del(cfg[key])
# Converts to 1.2.102
METHODS_MAP = {'baseline_control': 'baseline-control',
'version_control': 'version-control'
}
def update_rules_methods(cfg, key, node):
if node.value == 'method':
method_key = '%s!method' % key
method_value = cfg.get_val(method_key)
# Check rule's method key value and replace if problematic
if method_value in METHODS_MAP:
cfg[method_key] = METHODS_MAP[method_value]
else:
for k in node.keys():
child_key = '%s!%s' % (key, k)
child_node = cfg[child_key]
update_rules_methods(cfg, child_key, child_node)
def upgrade_to_1_2_102 (cfg):
# Update HTTP method specifications for those that were incorrect
for v in cfg.keys('vserver'):
for r in cfg.keys('vserver!%s!rule' % (v)):
# Traverse rules and look for HTTP method 'match' elements
rule_key = 'vserver!%s!rule!%s!match' % (v,r)
rule_node = cfg[rule_key]
update_rules_methods(cfg, rule_key, rule_node)
def config_version_get_current():
ver = configured.VERSION.split ('b')[0]
v1,v2,v3 = ver.split (".")
major = int(v1)
minor = int(v2)
micro = int(v3)
return "%03d%03d%03d" %(major, minor, micro)
def config_version_cfg_is_up_to_date (cfg):
# Cherokee's version
ver_cherokee = config_version_get_current()
# Configuration file version
ver_config = cfg.get_val("config!version")
if not ver_config:
cfg["config!version"] = "000099028"
return False
# Cherokee 0.99.26 bug: 990250 is actually 99025
if int(ver_config) == 990250:
ver_config = "000099025"
cfg['config!version'] = ver_config
return False
# Compare both of them
if int(ver_config) > int(ver_cherokee):
print "WARNING!! Running a new configuration file (version %d)" % int(ver_config)
print " with an older version of Cherokee (version %d)" % int(ver_cherokee)
return True
elif int(ver_config) == int(ver_cherokee):
return True
else:
return False
def config_version_update_cfg (cfg):
# Do not proceed if it's empty
if not cfg.has_tree():
return False
# Update only when it's outdated
if config_version_cfg_is_up_to_date (cfg):
return False
ver_release_s = config_version_get_current()
ver_config_s = cfg.get_val("config!version")
ver_config_i = int(ver_config_s)
# Update to.. 0.99.31
if ver_config_i < 99031:
upgrade_to_0_99_31 (cfg)
# Update to.. 0.99.40
if ver_config_i < 99040:
upgrade_to_0_99_40 (cfg)
# Update to.. 0.99.45
if ver_config_i < 99045:
upgrade_to_0_99_45 (cfg)
# Update to.. 1.0.7
if ver_config_i < 1000007:
upgrade_to_1_0_7 (cfg)
# Update to.. 1.0.13
if ver_config_i < 1000013:
upgrade_to_1_0_13 (cfg)
# Update to.. 1.2.102
if ver_config_i < 1002102:
upgrade_to_1_2_102 (cfg)
cfg["config!version"] = ver_release_s
return True