1 files changed, 123 insertions, 0 deletions

diff --git a/src/modconf.c b/src/modconf.c
new file mode 100644
index 0000000..85b2582
--- /dev/null
+++ b/src/modconf.c
@@ -0,0 +1,123 @@
+#include "varnish_mib.h"
+#include <ctype.h>
+
+static int
+timeout_parser(const char *token, char *line, unsigned *retval)
+{
+        char *p;
+        unsigned long n = strtoul(line, &p, 10);
+
+        if (*p) {
+                if (isspace(*p)) {
+                        while (*p && isspace(*p))
+                                ++p;
+                        if (*p) {
+                                config_perror("too many arguments");
+                                return 1;
+                        }
+                } else {
+                        config_perror("invalid timeout value");
+                        return 1;
+                }
+        }
+        
+        if (n > UINT_MAX) {
+                config_perror("timeout value out of allowed range");
+                return 1;
+        }
+        
+        *retval = n;
+        return 0;
+}
+
+unsigned banTable_timeout = 60;
+unsigned vcli_timeout = 5;
+unsigned backendTable_timeout = 5;
+vcli_sockaddr_t vcli_sockaddr;
+char *vcli_secret;
+
+static void
+ban_table_timeout_parser(const char *token, char *line)
+{
+        timeout_parser(token, line, &banTable_timeout);
+}
+
+static void
+backend_table_timeout_parser(const char *token, char *line)
+{
+        timeout_parser(token, line, &backendTable_timeout);
+}
+
+static void
+vcli_timeout_parser(const char *token, char *line)
+{
+        timeout_parser(token, line, &vcli_timeout);
+}
+
+static void
+vcli_address_parser(const char *token, char *line)
+{
+        vcli_sockaddr = vcli_parse_sockaddr(line);
+}
+
+static void
+vcli_address_releaser(void)
+{
+        free(vcli_sockaddr);
+}
+
+static void
+vcli_secret_parser(const char *token, char *line)
+{
+        vcli_secret = strdup(line);
+}
+
+static void
+vcli_secret_releaser(void)
+{
+        free(vcli_secret);
+}
+
+struct varnish_mib_config
+{
+        char *token;
+        char *help;
+        void (*parser)(const char *token, char *line);
+        void (*releaser) (void);
+};
+
+static struct varnish_mib_config config[] = {
+        { "varnishBanTableTimeout",
+          "varnishBanTableTimeout SECONDS",
+          ban_table_timeout_parser },
+        { "varnishBackendTableTimeout",
+          "varnishBackendTableTimeout SECONDS",
+          backend_table_timeout_parser },
+        { "varnishCLIPortTimeout",
+          "varnishCLIPortTimeout SECONDS",
+          vcli_timeout_parser },
+        { "varnishCLISocket",
+          "varnishCLISocket ADDRESS[:PORT]",
+          vcli_address_parser,
+          vcli_address_releaser },
+        { "varnishCLISecretFile",
+          "varnishCLISecretFile FILE",
+          vcli_secret_parser,
+          vcli_secret_releaser },
+        { NULL }
+};
+
+void
+varnish_mib_config_init(void)
+{
+        struct varnish_mib_config *cp;
+        for (cp = config; cp->token; cp++) {
+                if (!register_config_handler("snmpd",
+                                             cp->token,
+                                             cp->parser,
+                                             cp->releaser,
+                                             cp->help))
+                        snmp_log(LOG_ERR,"can't register %s config handler\n",
+                                cp->token);
+        }
+}