From 4edf68ce20f7dc22d19cd6dc390a48255f2e784a Mon Sep 17 00:00:00 2001 From: Maxim Mamontov Date: Fri, 10 Jun 2011 11:02:20 +0300 Subject: [PATCH] Use data sensors in queries --- .../stargazer/plugins/other/snmp/snmp.cpp | 105 ++++++++++-------- projects/stargazer/plugins/other/snmp/snmp.h | 12 +- 2 files changed, 70 insertions(+), 47 deletions(-) diff --git a/projects/stargazer/plugins/other/snmp/snmp.cpp b/projects/stargazer/plugins/other/snmp/snmp.cpp index 7e961208..2884e6fc 100644 --- a/projects/stargazer/plugins/other/snmp/snmp.cpp +++ b/projects/stargazer/plugins/other/snmp/snmp.cpp @@ -211,46 +211,12 @@ else return 0; } -int SendGetResponsePDU(int fd, const PDU_t * pdu) +int SendGetResponsePDU(int fd, GetResponse_PDU_t * getResponse) { asn_enc_rval_t error; -GetResponse_PDU_t msg; - -memset(&msg, 0, sizeof(msg)); - -msg.request_id = pdu->request_id; -asn_long2INTEGER(&msg.error_status, 0); -asn_long2INTEGER(&msg.error_index, 0); - -VarBind_t vb; - -memset(&vb, 0, sizeof(vb)); - -if (!String2OI(".1.3.6.1.4.1.9363.1", &vb.name)) - { - printfd(__FILE__, "SendSetResponsePDU() - failed to convert string to OBJECT_IDENTIFIER\n"); - return -1; - } - -ObjectSyntax_t * objectSyntax = &vb.value; -objectSyntax->present = ObjectSyntax_PR_simple; -SimpleSyntax_t * simpleSyntax = &objectSyntax->choice.simple; -simpleSyntax->present = SimpleSyntax_PR_number; -asn_long2INTEGER(&simpleSyntax->choice.number, 1); - - -ASN_SEQUENCE_ADD(&msg.variable_bindings, &vb); - -/*const VarBindList_t * vbl = &pdu->variable_bindings; -for (int i = 0; i < vbl->list.count; ++i) - { - VarBind_t * vb = pdu->variable_bindings.list.array[i]; - printfd(__FILE__, "OID: %s\n", OI2String(&vb->name).c_str()); - asn_fprint(stderr, &asn_DEF_ObjectSyntax, &vb->value); - }*/ char buffer[1024]; -error = der_encode_to_buffer(&asn_DEF_GetResponse_PDU, &msg, buffer, sizeof(buffer)); +error = der_encode_to_buffer(&asn_DEF_GetResponse_PDU, getResponse, buffer, sizeof(buffer)); if (error.encoded == -1) { @@ -266,31 +232,30 @@ else return 0; } -int SendSetResponsePDU(int fd, const PDU_t * pdu) +int SendGetResponseErrorPDU(int fd, const PDU_t * getRequest, int errorStatus, int errorIndex) { -//int oid[] = {1, 3, 6, 1, 4, 1, 9363, 1}; asn_enc_rval_t error; GetResponse_PDU_t msg; memset(&msg, 0, sizeof(msg)); -msg.request_id = pdu->request_id; -asn_long2INTEGER(&msg.error_status, PDU__error_status_readOnly); -asn_long2INTEGER(&msg.error_index, 0); +msg.request_id = getRequest->request_id; +asn_long2INTEGER(&msg.error_status, errorStatus); +asn_long2INTEGER(&msg.error_index, errorIndex); char buffer[1024]; error = der_encode_to_buffer(&asn_DEF_GetResponse_PDU, &msg, buffer, sizeof(buffer)); if (error.encoded == -1) { - printfd(__FILE__, "Could not encode GetResponsePDU (at %s)\n", + printfd(__FILE__, "Could not encode GetResponsePDU for error (at %s)\n", error.failed_type ? error.failed_type->name : "unknown"); return -1; } else { write(fd, buffer, error.encoded); - printfd(__FILE__, "GetResponsePDU encoded successfully to %d bytes\n", error.encoded); + printfd(__FILE__, "GetResponsePDU for error encoded successfully to %d bytes\n", error.encoded); } return 0; } @@ -387,6 +352,8 @@ return 0; SNMP_AGENT::SNMP_AGENT() : PLUGIN(), + users(NULL), + tariffs(NULL), running(false), stopped(true), sock(-1) @@ -405,6 +372,9 @@ pdusHandlers[PDUs_PR_set_request] = &SNMP_AGENT::SetRequestHandler; SNMP_AGENT::~SNMP_AGENT() { +Sensors::iterator it; +for (it = sensors.begin(); it != sensors.end(); ++it) + delete it->second; printfd(__FILE__, "SNMP_AGENT::~SNMP_AGENT()\n"); pthread_mutex_destroy(&mutex); } @@ -419,6 +389,20 @@ int SNMP_AGENT::Start() if (PrepareNet()) return -1; +// Users +sensors[".1.3.6.1.4.1.9363.1.1.1"] = new TotalUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.2"] = new ConnectedUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.3"] = new AuthorizedUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.4"] = new AlwaysOnlineUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.5"] = new NoCashUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.7"] = new DisabledDetailStatsUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.8"] = new DisabledUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.9"] = new PassiveUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.10"] = new CreditUsersSensor(*users); +sensors[".1.3.6.1.4.1.9363.1.1.11"] = new FreeMbUsersSensor(*users); +// Tariffs +sensors[".1.3.6.1.4.1.9363.1.2.1"] = new TotalTariffsSensor(*tariffs); + if (!running) { if (pthread_create(&thread, NULL, Runner, this)) @@ -639,7 +623,38 @@ bool SNMP_AGENT::GetRequestHandler(const PDUs_t * pdus) { printfd(__FILE__, "SNMP_AGENT::GetRequestHandler()\n"); asn_fprint(stderr, &asn_DEF_PDUs, pdus); -SendGetResponsePDU(sock, &pdus->choice.get_request); +const GetRequest_PDU_t * getRequest = &pdus->choice.get_request; +GetResponse_PDU_t msg; +VarBindList_t * varBindList = &msg.variable_bindings; +memset(&msg, 0, sizeof(msg)); + +msg.request_id = getRequest->request_id; +asn_long2INTEGER(&msg.error_status, 0); +asn_long2INTEGER(&msg.error_index, 0); + +const VarBindList_t * vbl = &getRequest->variable_bindings; +for (int i = 0; i < vbl->list.count; ++i) + { + VarBind_t * vb = getRequest->variable_bindings.list.array[i]; + Sensors::iterator it; + it = sensors.find(OI2String(&vb->name)); + if (it == sensors.end()) + { + SendGetResponseErrorPDU(sock, getRequest, PDU__error_status_noSuchName, i); + return true; + } + + VarBind_t newVb; + memset(&newVb, 0, sizeof(newVb)); + + newVb.name = vb->name; + it->second->GetValue(&newVb.value); + + ASN_SEQUENCE_ADD(varBindList, &newVb); + } + +SendGetResponsePDU(sock, &msg); +asn_fprint(stderr, &asn_DEF_PDU, &msg); return false; } @@ -654,7 +669,7 @@ bool SNMP_AGENT::SetRequestHandler(const PDUs_t * pdus) { printfd(__FILE__, "SNMP_AGENT::SetRequestHandler()\n"); asn_fprint(stderr, &asn_DEF_PDUs, pdus); -SendSetResponsePDU(sock, &pdus->choice.set_request); +SendGetResponseErrorPDU(sock, &pdus->choice.set_request, PDU__error_status_readOnly, 0); return false; } diff --git a/projects/stargazer/plugins/other/snmp/snmp.h b/projects/stargazer/plugins/other/snmp/snmp.h index c872523a..540bd3d7 100644 --- a/projects/stargazer/plugins/other/snmp/snmp.h +++ b/projects/stargazer/plugins/other/snmp/snmp.h @@ -7,11 +7,15 @@ #include #include "asn1/SMUX-PDUs.h" +#include "asn1/ObjectSyntax.h" #include "stg/os_int.h" #include "stg/plugin.h" #include "stg/module_settings.h" #include "stg/users.h" +#include "stg/tariffs.h" + +#include "sensors.h" extern "C" PLUGIN * GetPlugin(); @@ -48,8 +52,8 @@ public: SNMP_AGENT(); virtual ~SNMP_AGENT(); - void SetUsers(USERS *) {} - void SetTariffs(TARIFFS *) {} + void SetUsers(USERS * u) { users = u; } + void SetTariffs(TARIFFS * t) { tariffs = t; } void SetAdmins(ADMINS *) {} void SetTraffcounter(TRAFFCOUNTER *) {} void SetStore(STORE *) {} @@ -83,6 +87,9 @@ private: bool GetNextRequestHandler(const PDUs_t * pdus); bool SetRequestHandler(const PDUs_t * pdus); + USERS * users; + TARIFFS * tariffs; + mutable std::string errorStr; SNMP_AGENT_SETTINGS snmpAgentSettings; MODULE_SETTINGS settings; @@ -96,6 +103,7 @@ private: SMUXHandlers smuxHandlers; PDUsHandlers pdusHandlers; + Sensors sensors; }; //----------------------------------------------------------------------------- -- 2.43.2