def append_log(string,level=1):
global logfile
global loglevel
global uniq_id
try:
string = "[%f] %s" % (uniq_id,str(string),)
except:
string = "[%f] %s" % (uniq_id,string,)
from karesansui.lib.collectd.utils import append_line
if loglevel & level:
append_line(logfile,string)
def write_log(string,priority="WARNING"):
priorities = [
"DEBUG",
"INFO",
"OKAY",
"WARNING",
"FAILURE",
]
rotate_log()
# ログの書き込み
msg = "%s [%s] %s" % (time.strftime(COLLECTD_ALERT_LOG_TIMESTAMP_FORMAT,time.localtime(time.time())),priority,string,)
append_line(COLLECTD_ALERT_LOG,msg)
return
def append_log(string, level=1):
global logfile
global loglevel
global uniq_id
try:
string = "[%f] %s" % (
uniq_id,
str(string),
)
except:
string = "[%f] %s" % (
uniq_id,
string,
)
from karesansui.lib.collectd.utils import append_line
if loglevel & level:
append_line(logfile, string)
def write_log(string, priority="WARNING"):
priorities = [
"DEBUG",
"INFO",
"OKAY",
"WARNING",
"FAILURE",
]
rotate_log()
# ログの書き込み
msg = "%s [%s] %s" % (
time.strftime(COLLECTD_ALERT_LOG_TIMESTAMP_FORMAT,
time.localtime(time.time())),
priority,
string,
)
append_line(COLLECTD_ALERT_LOG, msg)
return
def exec_script(script="",user="******",msg="",watch_name="",logfile="/dev/null"):
retval = False
func_name = sys._getframe(0).f_code.co_name
append_line(logfile,"[%s] Entering function '%s'." % (func_name,func_name,))
# スクリプトの一時保存ディレクトリを作成
SCRIPT_TMP_DIR = "%s/tmp/.script" % (KARESANSUI_DATA_DIR,)
if not os.path.exists(SCRIPT_TMP_DIR):
os.makedirs(SCRIPT_TMP_DIR)
r_chmod(SCRIPT_TMP_DIR,0770)
r_chown(SCRIPT_TMP_DIR,KARESANSUI_USER)
r_chgrp(SCRIPT_TMP_DIR,KARESANSUI_GROUP)
append_line(logfile,"[%s] Create directory '%s'." % (func_name,SCRIPT_TMP_DIR,))
try:
user_id = int(user)
except:
user_id = pwd.getpwnam(user)[2]
# スクリプトファイルの生成
fname = None
try:
fd, fname = tempfile.mkstemp(suffix="",prefix="script_",dir=SCRIPT_TMP_DIR)
append_line(logfile,"[%s] Create script '%s'." % (func_name,fname,))
fp = os.fdopen(fd,"w")
fcntl.lockf(fp.fileno(), fcntl.LOCK_EX)
script = re.sub("%{watch_name}",watch_name.encode('utf_8'),script)
script = re.sub("%{msg}" ,msg.encode('utf_8') ,script)
fp.write(script)
fcntl.lockf(fp.fileno(), fcntl.LOCK_UN)
fp.close()
os.chmod(fname,0700)
os.chown(fname,user_id,-1)
except:
append_line(logfile,"[%s] Error: failed to create script." % (func_name,))
if fname is not None and os.path.exists(fname):
os.unlink(fname)
if fname is not None and os.path.exists(fname):
# マジッククッキーを調べる
magic_cookie = open(fname).readline().rstrip()
if magic_cookie[-8:] == "bin/perl":
interpreter = "perl"
elif magic_cookie[-10:] == "bin/python" or \
magic_cookie[-10:] == "env python":
interpreter = "python"
elif magic_cookie[-7:] == "bin/php":
interpreter = "php"
elif magic_cookie[-8:] == "bin/ruby":
interpreter = "ruby"
elif magic_cookie[-8:] == "bin/tcsh":
interpreter = "tcsh"
elif magic_cookie[-7:] == "bin/csh":
interpreter = "csh"
else:
interpreter = "sh"
# コマンド文字列の作成
if os.getuid() != user_id:
command_args = ["su","-s", "/bin/bash", user, fname]
else:
command_args = [interpreter,fname]
# コマンドの実行
append_line(logfile,"[%s] Execute command '%s'." % (func_name," ".join(command_args),))
(rc,res) = execute_command(command_args)
new_res = []
for _aline in res:
append_line(logfile,"[%s] output> %s" % (func_name,_aline,))
_aline = re.sub("^%s:[ \t]+" % fname, "", _aline)
new_res.append(_aline)
pass
append_line(logfile,"[%s] command return value = %d" % (func_name,rc,))
os.unlink(fname)
retval = [rc,new_res]
else:
append_line(logfile,"[%s] Error: cannot create script file." % (func_name,))
append_line(logfile,"[%s] Leaving function '%s'." % (func_name,func_name,))
return retval
def exec_script(script="",
user="******",
msg="",
watch_name="",
logfile="/dev/null"):
retval = False
func_name = sys._getframe(0).f_code.co_name
append_line(logfile, "[%s] Entering function '%s'." % (
func_name,
func_name,
))
# スクリプトの一時保存ディレクトリを作成
SCRIPT_TMP_DIR = "%s/tmp/.script" % (KARESANSUI_DATA_DIR, )
if not os.path.exists(SCRIPT_TMP_DIR):
os.makedirs(SCRIPT_TMP_DIR)
r_chmod(SCRIPT_TMP_DIR, 0770)
r_chown(SCRIPT_TMP_DIR, KARESANSUI_USER)
r_chgrp(SCRIPT_TMP_DIR, KARESANSUI_GROUP)
append_line(
logfile, "[%s] Create directory '%s'." % (
func_name,
SCRIPT_TMP_DIR,
))
try:
user_id = int(user)
except:
user_id = pwd.getpwnam(user)[2]
# スクリプトファイルの生成
fname = None
try:
fd, fname = tempfile.mkstemp(suffix="",
prefix="script_",
dir=SCRIPT_TMP_DIR)
append_line(logfile, "[%s] Create script '%s'." % (
func_name,
fname,
))
fp = os.fdopen(fd, "w")
fcntl.lockf(fp.fileno(), fcntl.LOCK_EX)
script = re.sub("%{watch_name}", watch_name.encode('utf_8'), script)
script = re.sub("%{msg}", msg.encode('utf_8'), script)
fp.write(script)
fcntl.lockf(fp.fileno(), fcntl.LOCK_UN)
fp.close()
os.chmod(fname, 0700)
os.chown(fname, user_id, -1)
except:
append_line(logfile,
"[%s] Error: failed to create script." % (func_name, ))
if fname is not None and os.path.exists(fname):
os.unlink(fname)
if fname is not None and os.path.exists(fname):
# マジッククッキーを調べる
magic_cookie = open(fname).readline().rstrip()
if magic_cookie[-8:] == "bin/perl":
interpreter = "perl"
elif magic_cookie[-10:] == "bin/python" or \
magic_cookie[-10:] == "env python":
interpreter = "python"
elif magic_cookie[-7:] == "bin/php":
interpreter = "php"
elif magic_cookie[-8:] == "bin/ruby":
interpreter = "ruby"
elif magic_cookie[-8:] == "bin/tcsh":
interpreter = "tcsh"
elif magic_cookie[-7:] == "bin/csh":
interpreter = "csh"
else:
interpreter = "sh"
# コマンド文字列の作成
if os.getuid() != user_id:
command_args = ["su", "-s", "/bin/bash", user, fname]
else:
command_args = [interpreter, fname]
# コマンドの実行
append_line(
logfile, "[%s] Execute command '%s'." % (
func_name,
" ".join(command_args),
))
(rc, res) = execute_command(command_args)
new_res = []
for _aline in res:
append_line(logfile, "[%s] output> %s" % (
func_name,
_aline,
))
_aline = re.sub("^%s:[ \t]+" % fname, "", _aline)
new_res.append(_aline)
pass
append_line(logfile, "[%s] command return value = %d" % (
func_name,
rc,
))
os.unlink(fname)
retval = [rc, new_res]
else:
append_line(logfile,
"[%s] Error: cannot create script file." % (func_name, ))
append_line(logfile, "[%s] Leaving function '%s'." % (
func_name,
func_name,
))
return retval
def send_mail(recipient=None, sender=None, server="localhost", port=25, message="", extra_message="", watch_name="", logfile="/dev/null"):
retval = False
func_name = sys._getframe(0).f_code.co_name
append_line(logfile,"[%s] Entering function '%s'." % (func_name,func_name,))
smtp_server = server.split(":")[0]
try:
smtp_port = int(port)
except:
smtp_port = 25
try:
socket_timeout
except:
socket_timeout = 30
if recipient is not None:
append_line(logfile,"[%s] Connecting SMTP server" % (func_name,))
append_line(logfile,"[%s] smtp_server :%s" % (func_name,smtp_server,))
append_line(logfile,"[%s] smtp_port :%s" % (func_name,smtp_port,))
mail = MAIL_LIB(smtp_server,smtp_port)
if socket_timeout is None:
socket_timeout = 30
mail.set_timeout(int(socket_timeout))
mail.set_verbosity(0)
if sender is None:
mail.set_sender(DEFAULT_SENDER)
else:
mail.set_sender(sender)
mail.encoding = "utf-8"
mail.set_recipients(recipient.split(","))
append_line(logfile,"[%s] recipient :%s" % (func_name,recipient,))
# デフォルトのヘッダをセット
headers = {}
headers['Subject'] = re.sub("\%\{watch_name\}",watch_name,DEFAULT_SUBJECT)
# カテゴリ用のヘッダとボディを上書きでセット
rawbody = ""
try:
append_line(logfile,"[%s] message :%s" % (func_name,message,))
try:
del headers["Content-Transfer-Encoding"]
message = message.encode('utf-8')
message = str(message)
except:
pass
append_line(logfile,"[%s] lang %s" % (func_name,os.environ['LANG']))
extra_args = {"message":message}
eml = emlParser().read_conf(extra_args=extra_args)
parse_ret = preprint_r(eml,return_var=True)
append_line(logfile,"[%s] parse_ret :%s" % (func_name,parse_ret,))
header = eml['@message']['value']['header']['value']
rawbody += eml['@message']['value']['rawbody']['value']
for _k,_v in header.iteritems():
headers[_k] = _v['value']
except:
pass
try:
extra_message = extra_message.encode('utf-8')
except:
pass
rawbody += "\n\n" + extra_message
# Add footer
rawbody += "\n\n" + "(brought to you by %s)" % AppName
append_line(logfile,"[%s] rawbody :%s" % (func_name,rawbody,))
mail.set_body(rawbody)
# 一旦メッセージを生成
mail.create_message()
#preprint_r(mail.msg._headers)
for _k,_v in headers.iteritems():
append_line(logfile,"[%s] Headers %-12s: %s" % (func_name,_k,_v))
try:
del mail.msg[_k]
except:
pass
if _k == "Subject":
try:
mail.set_subject(_v.encode('utf_8'))
except:
mail.set_subject(_v)
else:
mail.msg[_k] = _v
try:
del mail.msg["Content-Transfer-Encoding"]
mail.msg["Content-Transfer-Encoding"] = "base64"
except:
pass
for _header in mail.msg._headers:
append_line(logfile,"[%s] Header %-12s: %s" % (func_name,_header[0],_header[1]))
#sys.exit()
try:
mail.send()
retval = True
except MAIL_LIB_Exception, msg:
append_line(logfile,"[%s] Error: %s" % (func_name,str(msg),))
except Exception:
append_line(logfile,"[%s] Error: failed to send mail." % (func_name,))
pass
for _header in mail.msg._headers:
append_line(logfile,"[%s] Header %-12s: %s" % (func_name,_header[0],_header[1]))
#sys.exit()
try:
mail.send()
retval = True
except MAIL_LIB_Exception, msg:
append_line(logfile,"[%s] Error: %s" % (func_name,str(msg),))
except Exception:
append_line(logfile,"[%s] Error: failed to send mail." % (func_name,))
else:
append_line(logfile,"[%s] Error: recipient is not set." % (func_name,))
append_line(logfile,"[%s] Leaving function '%s'." % (func_name,func_name,))
return retval
if __name__ == '__main__':
"""Testing
"""
recipient = "taizo@localhost"
recipient = "root@localhost"
sender = None
server = "localhost"
logfile = "/dev/stdout"
watch_name = u'\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3067\u3059'
message = """Message-ID: <*****@*****.**>
def send_mail(recipient=None,
sender=None,
server="localhost",
port=25,
message="",
extra_message="",
watch_name="",
logfile="/dev/null"):
retval = False
func_name = sys._getframe(0).f_code.co_name
append_line(logfile, "[%s] Entering function '%s'." % (
func_name,
func_name,
))
smtp_server = server.split(":")[0]
try:
smtp_port = int(port)
except:
smtp_port = 25
try:
socket_timeout
except:
socket_timeout = 30
if recipient is not None:
append_line(logfile, "[%s] Connecting SMTP server" % (func_name, ))
append_line(logfile, "[%s] smtp_server :%s" % (
func_name,
smtp_server,
))
append_line(logfile, "[%s] smtp_port :%s" % (
func_name,
smtp_port,
))
mail = MAIL_LIB(smtp_server, smtp_port)
if socket_timeout is None:
socket_timeout = 30
mail.set_timeout(int(socket_timeout))
mail.set_verbosity(0)
if sender is None:
mail.set_sender(DEFAULT_SENDER)
else:
mail.set_sender(sender)
mail.encoding = "utf-8"
mail.set_recipients(recipient.split(","))
append_line(logfile, "[%s] recipient :%s" % (
func_name,
recipient,
))
# デフォルトのヘッダをセット
headers = {}
headers['Subject'] = re.sub("\%\{watch_name\}", watch_name,
DEFAULT_SUBJECT)
# カテゴリ用のヘッダとボディを上書きでセット
rawbody = ""
try:
append_line(logfile, "[%s] message :%s" % (
func_name,
message,
))
try:
del headers["Content-Transfer-Encoding"]
message = message.encode('utf-8')
message = str(message)
except:
pass
append_line(logfile,
"[%s] lang %s" % (func_name, os.environ['LANG']))
extra_args = {"message": message}
eml = emlParser().read_conf(extra_args=extra_args)
parse_ret = preprint_r(eml, return_var=True)
append_line(logfile, "[%s] parse_ret :%s" % (
func_name,
parse_ret,
))
header = eml['@message']['value']['header']['value']
rawbody += eml['@message']['value']['rawbody']['value']
for _k, _v in header.iteritems():
headers[_k] = _v['value']
except:
pass
try:
extra_message = extra_message.encode('utf-8')
except:
pass
rawbody += "\n\n" + extra_message
# Add footer
rawbody += "\n\n" + "(brought to you by %s)" % AppName
append_line(logfile, "[%s] rawbody :%s" % (
func_name,
rawbody,
))
mail.set_body(rawbody)
# 一旦メッセージを生成
mail.create_message()
#preprint_r(mail.msg._headers)
for _k, _v in headers.iteritems():
append_line(logfile,
"[%s] Headers %-12s: %s" % (func_name, _k, _v))
try:
del mail.msg[_k]
except:
pass
if _k == "Subject":
try:
mail.set_subject(_v.encode('utf_8'))
except:
mail.set_subject(_v)
else:
mail.msg[_k] = _v
try:
del mail.msg["Content-Transfer-Encoding"]
mail.msg["Content-Transfer-Encoding"] = "base64"
except:
pass
for _header in mail.msg._headers:
append_line(
logfile,
"[%s] Header %-12s: %s" % (func_name, _header[0], _header[1]))
#sys.exit()
try:
mail.send()
retval = True
except MAIL_LIB_Exception, msg:
append_line(logfile, "[%s] Error: %s" % (
func_name,
str(msg),
))
except Exception:
append_line(logfile,
"[%s] Error: failed to send mail." % (func_name, ))
#sys.exit()
try:
mail.send()
retval = True
except MAIL_LIB_Exception, msg:
append_line(logfile, "[%s] Error: %s" % (
func_name,
str(msg),
))
except Exception:
append_line(logfile,
"[%s] Error: failed to send mail." % (func_name, ))
else:
append_line(logfile,
"[%s] Error: recipient is not set." % (func_name, ))
append_line(logfile, "[%s] Leaving function '%s'." % (
func_name,
func_name,
))
return retval
if __name__ == '__main__':
"""Testing
"""
recipient = "taizo@localhost"
recipient = "root@localhost"
sender = None
server = "localhost"
