added some testing code to the snmpget builtin and renamed service to services/

lib/services/http.py

@@ -0,0 +1,54 @@
+"""
+The http service.
+
+This is for checking the availability and output of HTTP services. Basic HTTP
+content could be fetched and compared.HTTPS is not validating the server certificate!
+
+This should just return 0 on success and NOT 0 on error. Just to make internals generic
+to just report this code and not use a parser.
+"""
+
+import urllib
+from service import Service
+
+
+class HttpService(Service):
+    def __init__(self, parser, log, **kwargs):
+        super(Service, self).__init__(parser)
+
+        if "string" in kwargs:
+            self.string = kwargs["string"]
+        else:
+            log.w("There is no string set to match")
+
+        if "method" in kwargs:
+            self.method = kwargs["method"]
+        else:
+            self.method = "get"
+
+        if "params" in kwargs:
+            self.params = kwargs["params"]
+
+        if "path" in kwargs:
+            self.path = kwargs["path"]
+        else:
+            self.path = "/"
+
+        if "port" in kwargs:
+            self.port = kwargs["port"]
+        else:
+            self.port = "80"
+
+        if "protocol" in kwargs:
+            self.protocol = kwargs["protocol"]
+        else:
+            self.protocol = "http"
+
+    def execute(self):
+        params = urllib.urlencode(self.params)
+        if self.method is "get":
+            f = urllib.urlopen(self.protocol + "://" + self.host + ":" + self.port + self.path + "?%s" % params)
+        elif self.method is "post":
+            f = urllib.urlopen(self.protocol + "://" + self.host + ":" + self.port + self.path, params)
+
+        #print f.read()

lib/services/ping.py

@@ -0,0 +1,5 @@
+"""
+The ping service in pure Python.
+"""
+
+# http://code.activestate.com/recipes/409689-icmplib-library-for-creating-and-reading-icmp-pack/

lib/services/service.py

@@ -0,0 +1,24 @@
+class Service:
+    def __init__(self, host, parser):
+        self.host = host
+        self.parser = parser
+        self.errorcode = 0
+        self.errormessage = "No Error!"
+
+    def _execute(self):
+        self.pre_execute()
+        executionResult = self.execute()
+        parseResult = self.parse_result(executionResult)
+        self.handle_result(parseResult)
+
+    def execute(self):
+        pass
+
+    def pre_execute(self):
+        pass
+
+    def parse_result(self, executionResult):
+        return self.parser._parse(executionResult)
+
+    def handle_result(self, parseResult):
+        pass

lib/services/shell.py

@@ -0,0 +1,17 @@
+"""
+The shell service. This is for executing local shell commands and retrieve the output.
+"""
+
+from service import Service
+
+
+class ShellService(Service):
+    def __init__(self, parser, log, **kwargs):
+        super(Service, self).__init__(parser)
+        if "command" in kwargs:
+            self.command = kwargs["command"]
+        else:
+            log.w("There is no command")
+
+    def execute(self):
+        self.command.call()

lib/services/snmpget.py

@@ -0,0 +1,58 @@
+"""
+The snmpget service in pure Python.
+"""
+
+# http://pysnmp.sourceforge.net/
+
+"""
+1. install net-snmp package on localhost
+2. Use this /etc/snmp/snmpd.conf:
+
+com2sec local     127.0.0.1/32          linspector
+com2sec local     192.168.2.0/24        linspector
+#
+group MyROGroup v1         local
+group MyROGroup v2c        local
+group MyROGroup usm        local
+view all    included  .1                               80
+access MyROGroup "" any     noauth    exact  all    none   none
+#
+syslocation Sylt
+syscontact Admin {Admin@example.com}
+3. start the snmpd service
+4. the following code should work
+"""
+
+from pysnmp.entity.rfc3413.oneliner import cmdgen
+
+cmdGen = cmdgen.CommandGenerator()
+
+errorIndication, errorStatus, errorIndex, varBinds = cmdGen.getCmd(
+    cmdgen.CommunityData('linspector'),
+    cmdgen.UdpTransportTarget(('localhost', 161)),
+
+    # Names variables:
+    #cmdgen.MibVariable('SNMPv2-MIB', 'sysName', 0)
+
+    # OID's:
+    cmdgen.MibVariable('.1.3.6.1.4.1.2021.10.1.3.1')  # load
+    #cmdgen.MibVariable('.1.3.6.1.4.1.2021.10.1.3.2')  # load
+    #cmdgen.MibVariable('.1.3.6.1.4.1.2021.10.1.3.3')  # load
+    #cmdgen.MibVariable('.1.3.6.1.2.1.1.3.0')  # systems uptime
+    # more:
+    # http://www.debianadmin.com/linux-snmp-oids-for-cpumemory-and-disk-statistics.html
+    # http://www.mibdepot.com/index.shtml
+)
+
+# Check for errors and print out results
+if errorIndication:
+    print(errorIndication)
+else:
+    if errorStatus:
+        print('%s at %s' % (
+            errorStatus.prettyPrint(),
+            errorIndex and varBinds[int(errorIndex) - 1] or '?'
+        ))
+    else:
+        for name, val in varBinds:
+            print('%s = %s' % (name.prettyPrint(), val.prettyPrint()))

lib/services/ssh.py

@@ -0,0 +1,43 @@
+"""
+The ssh service This is for executing remote shell commands and retrieve the output.
+
+This service is using paramiko (http://www.lag.net/paramiko/).
+"""
+
+import paramiko
+import pprint
+import os
+from service import Service
+
+
+class SshService(Service):
+    def __init__(self, parser, log, **kwargs):
+        super(Service, self).__init__(parser)
+        if "command" in kwargs:
+            self.command = kwargs["command"]
+        else:
+            log.w("There is no command")
+
+    def execute(self):
+        path = os.path.join(os.environ['HOME'], '.ssh', 'id_rsa')
+        key = paramiko.RSAKey.from_private_key_file(path)
+
+        client = paramiko.SSHClient()
+        client.get_host_keys().add('hanez.org', 'ssh-rsa', key)
+        pprint.pprint(client._host_keys)
+
+        client.connect('hanez.org', username='hanez')
+
+        #self.command.call() ist dann das:
+        stdin, stdout, stderr = client.exec_command('ls')
+        for line in stdout:
+            print '... ' + line.strip('\n')
+        client.close()
+
+
+# def main():
+#     # service = SshService(parser, log, command='uptime')
+#     return
+#
+# if __name__ == "__main__":
+#     main()

lib/services/tcpconnect.py

@@ -0,0 +1,35 @@
+"""
+The tcpconnect service. This is to check if a service on a specific port is reachable.
+
+This should just return 0 on success and NOT 0 on error. Just to make internals generic to just report this code and
+not use a parser.
+"""
+
+import socket
+from service import Service
+
+
+class TcpconnectService(Service):
+    def __init__(self, parser, log, **kwargs):
+        super(Service, self).__init__(parser)
+
+        if "port" in kwargs:
+            self.port = kwargs["port"]
+        else:
+            log.w("There is no port set")
+
+    def execute(self, log):
+        try:
+            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        except socket.error, msg:
+            log.w("%s\n" % msg[1])
+            self.errorcode = 1
+
+        try:
+            sock.connect((self.host, self.port))
+        except socket.error, msg:
+            log.w("%s\n" % msg[1])
+            self.errorcode = 2
+
+        sock.close()
+        return