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-rw-r--r--daemon/Makefile.am4
-rw-r--r--daemon/config.c65
-rw-r--r--daemon/rrdbotd.c12
-rw-r--r--daemon/rrdbotd.h19
-rw-r--r--daemon/snmp-engine.c53
5 files changed, 27 insertions, 126 deletions
diff --git a/daemon/Makefile.am b/daemon/Makefile.am
index 466353b..63f5169 100644
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -2,13 +2,13 @@
sbin_PROGRAMS = rrdbotd
rrdbotd_SOURCES = rrdbotd.c rrdbotd.h config.c \
- snmp-help.c snmp-engine.c rrd-update.c \
+ snmp-engine.c rrd-update.c \
../common/server-mainloop.c ../common/server-mainloop.h \
../common/sock-any.h ../common/sock-any.c \
../common/compat.h ../common/compat.c \
../common/hash.h ../common/hash.c \
../common/config-parser.h ../common/config-parser.c \
- ../mib/parse.c
+ ../mib/mib-parser.h ../mib/mib-parser.c
rrdbotd_CFLAGS = -I${top_srcdir}/common/ -I${top_srcdir}/bsnmp/ -I${top_srcdir} \
-DCONF_PREFIX=\"$(sysconfdir)\" -DDATA_PREFIX=\"$(datadir)\"
rrdbotd_LDADD = $(top_builddir)/bsnmp/libbsnmp-custom.a
diff --git a/daemon/config.c b/daemon/config.c
index 9a5320b..d95de8a 100644
--- a/daemon/config.c
+++ b/daemon/config.c
@@ -44,6 +44,8 @@
#include <string.h>
#include <err.h>
+#include <mib/mib-parser.h>
+
#include "rrdbotd.h"
#include "config-parser.h"
@@ -189,68 +191,27 @@ config_done(config_ctx* ctx)
ctx->timeout = 0;
}
-static void
-parse_uri(char *uri, char** scheme, char** host,
- char** user, char** path, config_ctx* ctx)
-{
- /* Copy only for error messages as we mess with original */
- char* copy = strdup(uri);
- char* t;
-
- *host = NULL;
- *path = NULL;
- *user = NULL;
-
- *scheme = strsep(&uri, ":");
- if(uri == NULL)
- errx(2, "%s: invalid poll uri (scheme invalid): %s", ctx->confname, copy);
-
- if((uri[0] != '/' && uri[1] != '/'))
- errx(2, "%s: invalid poll uri (scheme invalid): %s", ctx->confname, copy);
-
- uri += 2;
- *host = strsep(&uri, "/");
- if(*host[0])
- {
- /* Parse the user name out from the host */
- t = strchr(*host, '@');
- if(t)
- {
- *t = 0;
- *user = *host;
- *host = t + 1;
- }
- }
-
- if(!*host[0])
- errx(2, "%s: invalid poll uri (no hostname found): %s", ctx->confname, copy);
-
- if(!uri || !uri[0] || !uri[1])
- errx(2, "%s: invalid poll uri (no pathname found): %s", ctx->confname, copy);
-
- *path = uri;
-
- while((*path)[0] == '/')
- (*path)++;
-
- /* This copy only for error messages */
- free(copy);
-}
-
static rb_item*
parse_item(const char* field, char* uri, config_ctx *ctx)
{
rb_item *ritem;
rb_host *rhost;
+ const char *msg;
+ char* copy;
+ char* scheme;
char* host;
char* user;
- char* scheme;
char* path;
/* Parse the SNMP URI */
- parse_uri(uri, &scheme, &host, &user, &path, ctx);
- ASSERT(scheme && host && path);
+ copy = strdup(uri);
+ msg = cfg_parse_uri(uri, &scheme, &host, &user, &path);
+ if(msg)
+ errx(2, "%s: %s: %s", ctx->confname, msg, copy);
+ free(copy);
+
+ ASSERT(host && path);
/* TODO: SNMP version support */
@@ -299,7 +260,7 @@ parse_item(const char* field, char* uri, config_ctx *ctx)
ritem->vtype = VALUE_UNSET;
/* And parse the OID */
- if(rb_snmp_parse_mib(path, &(ritem->snmpfield)) == -1)
+ if(mib_parse(path, &(ritem->snmpfield)) == -1)
errx(2, "%s: invalid MIB: %s", ctx->confname, path);
rb_messagex(LOG_DEBUG, "parsed MIB into oid: %s -> %s", path,
diff --git a/daemon/rrdbotd.c b/daemon/rrdbotd.c
index 261955d..e2b0248 100644
--- a/daemon/rrdbotd.c
+++ b/daemon/rrdbotd.c
@@ -46,6 +46,7 @@
#include <bsnmp/asn1.h>
#include <bsnmp/snmp.h>
+#include <mib/mib-parser.h>
#include "rrdbotd.h"
#include "server-mainloop.h"
@@ -53,7 +54,6 @@
/* The default command line options */
#define DEFAULT_CONFIG CONF_PREFIX "/rrdbot"
#define DEFAULT_WORK "/var/db/rrdbot"
-#define DEFAULT_MIB DATA_PREFIX "/mib"
#define DEFAULT_RETRIES 3
#define DEFAULT_TIMEOUT 5
@@ -64,10 +64,6 @@
/* The one main state object */
rb_state g_state;
-/* Whether we print warnings when loading MIBs or not */
-const char* g_mib_directory = DEFAULT_MIB;
-int g_mib_warnings = 0;
-
/* Some logging flags */
static int daemonized = 0;
static int debug_level = LOG_ERR;
@@ -251,12 +247,12 @@ main(int argc, char* argv[])
/* mib directory */
case 'm':
- g_mib_directory = optarg;
+ mib_directory = optarg;
break;
/* MIB load warnings */
case 'M':
- g_mib_warnings = 1;
+ mib_warnings = 1;
break;
/* Write out a pid file */
@@ -309,7 +305,7 @@ main(int argc, char* argv[])
rb_config_parse();
/* As an optimization we unload the MIB processing data here */
- rb_mib_uninit();
+ mib_uninit();
/* Rev up the main engine */
rb_snmp_engine_init();
diff --git a/daemon/rrdbotd.h b/daemon/rrdbotd.h
index 0b7b0e1..061beb2 100644
--- a/daemon/rrdbotd.h
+++ b/daemon/rrdbotd.h
@@ -167,12 +167,6 @@ void rb_config_parse();
void rb_config_free();
/* -----------------------------------------------------------------------------
- * SNMP HELPERS (snmp-help.c)
- */
-
-int rb_snmp_parse_mib(const char* oid, struct snmp_value* value);
-
-/* -----------------------------------------------------------------------------
* SNMP ENGINE (snmp-engine.c)
*/
@@ -185,17 +179,4 @@ void rb_snmp_engine_uninit();
void rb_rrd_update(rb_poller *poll);
-/* -----------------------------------------------------------------------------
- * MIB PARSING
- */
-
-typedef void* mib_node;
-
-void rb_mib_init(const char* dir, int warnings);
-mib_node rb_mib_lookup(const char* match);
-int rb_mib_subid(mib_node n, const char* name);
-void rb_mib_oid(mib_node n, struct asn_oid* oid);
-mib_node rb_mib_node(struct asn_oid* oid);
-void rb_mib_uninit();
-
#endif /* __RRDBOTD_H__ */
diff --git a/daemon/snmp-engine.c b/daemon/snmp-engine.c
index a1f773c..e4bf9b7 100644
--- a/daemon/snmp-engine.c
+++ b/daemon/snmp-engine.c
@@ -58,37 +58,6 @@ static uint32_t snmp_request = 100000;
static unsigned char snmp_buffer[0x1000];
/* -----------------------------------------------------------------------------
- * CONSTANTS
- */
-
-/* All SNMP error messages */
-static struct
-{
- int code;
- const char* msg;
-} snmp_errmsgs[] = {
- { SNMP_ERR_NOERROR, "Success" },
- { SNMP_ERR_TOOBIG, "SNMP packet or response too big" },
- { SNMP_ERR_NOSUCHNAME, "Unknown variable name" },
- { SNMP_ERR_BADVALUE, "Incorrect syntax or value when modifing a variable" },
- { SNMP_ERR_READONLY, "Value is readonly" },
- { SNMP_ERR_GENERR, "Unspecified general error" },
- { SNMP_ERR_NO_ACCESS, "Access was denied to the object" },
- { SNMP_ERR_WRONG_TYPE, "The object type is incorrect for the object" },
- { SNMP_ERR_WRONG_LENGTH, "Incorrect specified for the object." },
- { SNMP_ERR_WRONG_ENCODING, "Incorrect encoding specified for the object." },
- { SNMP_ERR_WRONG_VALUE, "Not possible to set this value for the object." },
- { SNMP_ERR_NO_CREATION, "The value cannot be created." },
- { SNMP_ERR_INCONS_VALUE, "Not possible to set the value at this time." },
- { SNMP_ERR_RES_UNAVAIL, "The resource is not availeble" },
- { SNMP_ERR_COMMIT_FAILED, "Commit failed" },
- { SNMP_ERR_UNDO_FAILED, "Undo failed" },
- { SNMP_ERR_AUTH_ERR, "A problem occured during authentication" },
- { SNMP_ERR_NOT_WRITEABLE, "The variable cannot be written or created." },
- { SNMP_ERR_INCONS_NAME, "The variable does not exist." }
-};
-
-/* -----------------------------------------------------------------------------
* REQUESTS
*/
@@ -526,7 +495,7 @@ receive_resp(int fd, int type, void* arg)
struct asn_buf b;
rb_request* req;
const char* msg;
- int len, ret, i;
+ int len, ret;
int32_t ip;
ASSERT(snmp_socket == fd);
@@ -570,19 +539,13 @@ receive_resp(int fd, int type, void* arg)
/* Check for errors */
if(pdu.error_status != SNMP_ERR_NOERROR)
{
- msg = NULL;
- for(i = 0; i < countof(snmp_errmsgs); i++)
- {
- if(pdu.error_status == snmp_errmsgs[i].code)
- {
- rb_message(LOG_ERR, "snmp error from host '%s': %s",
- hostname, snmp_errmsgs[i].msg);
- return;
- }
- }
-
- rb_message(LOG_ERR, "unknown snmp error from host '%s': %d",
- hostname, pdu.error_status);
+ msg = snmp_get_errmsg (pdu.error_status);
+ if(msg)
+ rb_message(LOG_ERR, "snmp error from host '%s': %s",
+ hostname, msg);
+ else
+ rb_message(LOG_ERR, "unknown snmp error from host '%s': %d",
+ hostname, pdu.error_status);
return;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 18:10:26 +0000