Added connect/disconnect/getopt/setopt and handle to xmldb API; Added datastore 'text'; Moved apps/dbctrl to datastore/
This commit is contained in:
Olof hagsand
parent
85af4342dc
commit
d26a801bc0
25 changed files with 1501 additions and 912 deletions
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@ -43,7 +43,6 @@ SHELL = /bin/sh
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SUBDIRS = backend
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SUBDIRS += cli
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SUBDIRS += dbctrl
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SUBDIRS += netconf
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ifeq ($(with_restconf),yes)
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SUBDIRS += restconf
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@ -41,7 +41,7 @@
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* Prototypes
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* not exported.
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*/
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/* backend handles */
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/* backend handles. Defined in clixon_backend_handle.c */
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clicon_handle backend_handle_init(void);
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int backend_handle_exit(clicon_handle h);
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@ -254,19 +254,20 @@ server_socket(clicon_handle h)
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* log event.
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*/
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static int
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config_log_cb(int level, char *msg, void *arg)
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config_log_cb(int level,
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char *msg,
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void *arg)
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{
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int retval = -1;
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size_t n;
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char *ptr;
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char *nptr;
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char *newmsg = NULL;
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int retval = -1;
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char *ptr;
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char *nptr;
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char *newmsg = NULL;
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/* backend_notify() will go through all clients and see if any has registered "CLICON",
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and if so make a clicon_proto notify message to those clients. */
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/* Sanitize '%' into "%%" to prevent segvfaults in vsnprintf later.
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/* backend_notify() will go through all clients and see if any has
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registered "CLICON", and if so make a clicon_proto notify message to
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those clients.
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Sanitize '%' into "%%" to prevent segvfaults in vsnprintf later.
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At this stage all formatting is already done */
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n = 0;
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for(ptr=msg; *ptr; ptr++)
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@ -281,7 +282,6 @@ config_log_cb(int level, char *msg, void *arg)
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if (*ptr == '%')
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*nptr++ = '%';
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}
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retval = backend_notify(arg, "CLICON", level, newmsg);
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free(newmsg);
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@ -509,13 +509,21 @@ main(int argc, char **argv)
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clicon_log(LOG_ERR, "No xmldb plugin given (specify option CLICON_XMLDB_PLUGIN).\n");
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goto done;
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}
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if (xmldb_plugin_load(xmldb_plugin) < 0)
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if (xmldb_plugin_load(h, xmldb_plugin) < 0)
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goto done;
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/* Connect to plugin to get a handle */
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if (xmldb_connect(h) < 0)
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goto done;
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/* Parse db spec file */
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if (yang_spec_main(h, stdout, printspec) < 0)
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goto done;
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/* Set options: database dir aqnd yangspec (could be hidden in connect?)*/
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if (xmldb_setopt(h, "dbdir", clicon_xmldb_dir(h)) < 0)
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goto done;
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if (xmldb_setopt(h, "yangspec", clicon_dbspec_yang(h)) < 0)
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goto done;
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/* First check for startup config
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XXX the options below have become out-of-hand.
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Too complex, need to simplify*/
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@ -75,14 +75,21 @@
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* This file should only contain access functions for the _specific_
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* entries in the struct below.
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*/
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/*! Backend specific handle added to header CLICON handle
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* This file should only contain access functions for the _specific_
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* entries in the struct below.
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* @note The top part must be equivalent to struct clicon_handle in clixon_handle.c
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* @see struct clicon_handle, struct cli_handle
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*/
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struct backend_handle {
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int cb_magic; /* magic (HDR)*/
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clicon_hash_t *cb_copt; /* clicon option list (HDR) */
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clicon_hash_t *cb_data; /* internal clicon data (HDR) */
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int bh_magic; /* magic (HDR)*/
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clicon_hash_t *bh_copt; /* clicon option list (HDR) */
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clicon_hash_t *bh_data; /* internal clicon data (HDR) */
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void *bh_xmldb; /* XMLDB storage handle, uie xmldb_handle */
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/* ------ end of common handle ------ */
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struct client_entry *cb_ce_list; /* The client list */
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int cb_ce_nr; /* Number of clients, just increment */
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struct handle_subscription *cb_subscription; /* Event subscription list */
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struct client_entry *bh_ce_list; /* The client list */
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int bh_ce_nr; /* Number of clients, just increment */
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struct handle_subscription *bh_subscription; /* Event subscription list */
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};
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/*! Creates and returns a clicon config handle for other CLICON API calls
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@ -257,11 +264,17 @@ backend_notify_xml(clicon_handle h,
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}
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/*! Add new client, typically frontend such as cli, netconf, restconf
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* @param[in] h Clicon handle
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* @param[in] addr Address of client
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* @retval ce Client entry
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* @retval NULL Error
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*/
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struct client_entry *
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backend_client_add(clicon_handle h,
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struct sockaddr *addr)
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{
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struct backend_handle *cb = handle(h);
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struct backend_handle *bh = handle(h);
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struct client_entry *ce;
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if ((ce = (struct client_entry *)malloc(sizeof(*ce))) == NULL){
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@ -269,24 +282,28 @@ backend_client_add(clicon_handle h,
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return NULL;
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}
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memset(ce, 0, sizeof(*ce));
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ce->ce_nr = cb->cb_ce_nr++;
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ce->ce_nr = bh->bh_ce_nr++;
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memcpy(&ce->ce_addr, addr, sizeof(*addr));
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ce->ce_next = cb->cb_ce_list;
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cb->cb_ce_list = ce;
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ce->ce_next = bh->bh_ce_list;
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bh->bh_ce_list = ce;
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return ce;
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}
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/*! Return client list
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* @param[in] h Clicon handle
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* @retval ce_list Client entry list (all sessions)
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*/
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struct client_entry *
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backend_client_list(clicon_handle h)
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{
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struct backend_handle *cb = handle(h);
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struct backend_handle *bh = handle(h);
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return cb->cb_ce_list;
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return bh->bh_ce_list;
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}
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/*! Actually remove client from client list
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* @param[in] h Clicon handle
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* @param[in] ce Client hadnle
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* @param[in] ce Client handle
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* @see backend_client_rm which is more high-level
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*/
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int
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@ -295,9 +312,9 @@ backend_client_delete(clicon_handle h,
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{
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struct client_entry *c;
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struct client_entry **ce_prev;
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struct backend_handle *cb = handle(h);
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struct backend_handle *bh = handle(h);
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ce_prev = &cb->cb_ce_list;
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ce_prev = &bh->bh_ce_list;
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for (c = *ce_prev; c; c = c->ce_next){
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if (c == ce){
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*ce_prev = c->ce_next;
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@ -328,7 +345,7 @@ subscription_add(clicon_handle h,
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subscription_fn_t fn,
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void *arg)
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{
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struct backend_handle *cb = handle(h);
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struct backend_handle *bh = handle(h);
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struct handle_subscription *hs = NULL;
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if ((hs = malloc(sizeof(*hs))) == NULL){
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@ -339,10 +356,10 @@ subscription_add(clicon_handle h,
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hs->hs_stream = strdup(stream);
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hs->hs_format = format;
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hs->hs_filter = filter?strdup(filter):NULL;
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hs->hs_next = cb->cb_subscription;
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hs->hs_next = bh->bh_subscription;
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hs->hs_fn = fn;
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hs->hs_arg = arg;
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cb->cb_subscription = hs;
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bh->bh_subscription = hs;
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done:
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return hs;
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}
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@ -362,11 +379,11 @@ subscription_delete(clicon_handle h,
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subscription_fn_t fn,
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void *arg)
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{
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struct backend_handle *cb = handle(h);
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struct backend_handle *bh = handle(h);
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struct handle_subscription *hs;
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struct handle_subscription **hs_prev;
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hs_prev = &cb->cb_subscription; /* this points to stack and is not real backpointer */
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hs_prev = &bh->bh_subscription; /* this points to stack and is not real backpointer */
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for (hs = *hs_prev; hs; hs = hs->hs_next){
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/* XXX arg == hs->hs_arg */
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if (strcmp(hs->hs_stream, stream)==0 && hs->hs_fn == fn){
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@ -404,15 +421,16 @@ struct handle_subscription *
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subscription_each(clicon_handle h,
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struct handle_subscription *hprev)
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{
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struct backend_handle *cb = handle(h);
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struct backend_handle *bh = handle(h);
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struct handle_subscription *hs = NULL;
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if (hprev)
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hs = hprev->hs_next;
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else
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hs = cb->cb_subscription;
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hs = bh->bh_subscription;
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return hs;
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}
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/* Database dependency description */
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struct backend_netconf_reg {
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qelem_t nr_qelem; /* List header */
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@ -456,10 +474,9 @@ catch:
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/*! See if there is any callback registered for this tag
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*
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* @param[in] h clicon handle
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* @param[in] xn Sub-tree (under xorig) at child of rpc: <rpc><xn></rpc>.
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* @param[out] cb Output xml stream. For reply
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* @param[out] cb_err Error xml stream. For error reply
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* @param[out] xret Return XML, error or OK
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* @param[in] xe Sub-tree (under xorig) at child of rpc: <rpc><xn></rpc>.
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* @param[in] ce Client (session) entry
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* @param[out] cbret Return XML, error or OK as cbuf
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*
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* @retval -1 Error
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* @retval 0 OK, not found handler.
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@ -69,17 +69,17 @@
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#define handle(h) (assert(clicon_handle_check(h)==0),(struct cli_handle *)(h))
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#define cligen(h) (handle(h)->cl_cligen)
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/*
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* cli_handle
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* first part of this is header, same for clicon_handle and config_handle.
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* Access functions for common fields are found in clicon lib: clicon_options.[ch]
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/*! CLI specific handle added to header CLICON handle
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* This file should only contain access functions for the _specific_
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* entries in the struct below.
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* @note The top part must be equivalent to struct clicon_handle in clixon_handle.c
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* @see struct clicon_handle, struct backend_handle
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*/
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struct cli_handle {
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int cl_magic; /* magic (HDR)*/
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clicon_hash_t *cl_copt; /* clicon option list (HDR) */
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clicon_hash_t *cl_data; /* internal clicon data (HDR) */
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void *cl_xmldb; /* XMLDB storage handle, uie xmldb_handle */
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/* ------ end of common handle ------ */
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cligen_handle cl_cligen; /* cligen handle */
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@ -1,108 +0,0 @@
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#
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# ***** BEGIN LICENSE BLOCK *****
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#
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# Copyright (C) 2009-2017 Olof Hagsand and Benny Holmgren
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#
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# This file is part of CLIXON
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Alternatively, the contents of this file may be used under the terms of
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# the GNU General Public License Version 3 or later (the "GPL"),
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# in which case the provisions of the GPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of the GPL, and not to allow others to
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# use your version of this file under the terms of Apache License version 2,
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# indicate your decision by deleting the provisions above and replace them with
|
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# the notice and other provisions required by the GPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the Apache License version 2 or the GPL.
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#
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# ***** END LICENSE BLOCK *****
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#
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VPATH = @srcdir@
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srcdir = @srcdir@
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top_srcdir = @top_srcdir@
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CC = @CC@
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CFLAGS = @CFLAGS@
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LDFLAGS = @LDFLAGS@
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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bindir = @bindir@
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libexecdir = @libexecdir@
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localstatedir = @localstatedir@
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sysconfdir = @sysconfdir@
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SH_SUFFIX = @SH_SUFFIX@
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CLIXON_MAJOR = @CLIXON_VERSION_MAJOR@
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CLIXON_MINOR = @CLIXON_VERSION_MINOR@
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# Use this clixon lib for linking
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CLIXON_LIB = libclixon.so.$(CLIXON_MAJOR).$(CLIXON_MINOR)
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# For dependency
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LIBDEPS = $(top_srcdir)/lib/src/$(CLIXON_LIB)
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LIBS = -L$(top_srcdir)/lib/src @LIBS@ -l:$(CLIXON_LIB)
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CPPFLAGS = @CPPFLAGS@
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INCLUDES = -I. -I$(top_srcdir)/lib/src -I$(top_srcdir)/lib -I$(top_srcdir)/include -I$(top_srcdir) @INCLUDES@
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SRC =
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OBJS = $(SRC:.c=.o)
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APPSRC = dbctrl_main.c
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APPOBJ = $(APPSRC:.c=.o)
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APPL = clixon_dbctrl
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all: $(APPL)
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clean:
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rm -f $(OBJS) *.core $(APPL) $(APPOBJ)
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distclean: clean
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rm -f Makefile *~ .depend
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# Put demon in bin
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# Put other executables in libexec/
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# Also create a libexec/ directory for writeable/temporary files.
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# Put config file in etc/
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install: $(APPL)
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install -d $(DESTDIR)$(bindir)
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install $(APPL) $(DESTDIR)$(bindir)
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|
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install-include:
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|
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uninstall:
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rm -f $(bindir)/$(APPL)
|
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|
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.SUFFIXES:
|
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.SUFFIXES: .c .o
|
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|
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.c.o:
|
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$(CC) $(INCLUDES) -D__PROGRAM__=\"$(APPL)\" $(CPPFLAGS) $(CFLAGS) -c $<
|
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|
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$(APPL) : $(APPOBJ) $(OBJS) $(LIBDEPS)
|
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$(CC) $(LDFLAGS) $(APPOBJ) $(OBJS) $(LIBS) -o $@
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|
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TAGS:
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find . -name '*.[chyl]' -print | etags -
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|
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depend:
|
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$(CC) $(DEPENDFLAGS) @DEFS@ $(INCLUDES) $(CFLAGS) -MM $(SRC) $(APPSRC) > .depend
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|
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#include .depend
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|
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@ -1,241 +0,0 @@
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/*
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*
|
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***** BEGIN LICENSE BLOCK *****
|
||||
|
||||
Copyright (C) 2009-2017 Olof Hagsand and Benny Holmgren
|
||||
|
||||
This file is part of CLIXON.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
Alternatively, the contents of this file may be used under the terms of
|
||||
the GNU General Public License Version 3 or later (the "GPL"),
|
||||
in which case the provisions of the GPL are applicable instead
|
||||
of those above. If you wish to allow use of your version of this file only
|
||||
under the terms of the GPL, and not to allow others to
|
||||
use your version of this file under the terms of Apache License version 2,
|
||||
indicate your decision by deleting the provisions above and replace them with
|
||||
the notice and other provisions required by the GPL. If you do not delete
|
||||
the provisions above, a recipient may use your version of this file under
|
||||
the terms of any one of the Apache License version 2 or the GPL.
|
||||
|
||||
***** END LICENSE BLOCK *****
|
||||
|
||||
*/
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||||
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||||
#ifdef HAVE_CONFIG_H
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||||
#include "clixon_config.h" /* generated by config & autoconf */
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#endif
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||||
|
||||
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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||||
#include <stdarg.h>
|
||||
#include <errno.h>
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#include <signal.h>
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#include <fcntl.h>
|
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#include <time.h>
|
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#include <syslog.h>
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||||
#include <sys/time.h>
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#include <sys/socket.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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||||
#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netinet/in.h>
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||||
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||||
/* cligen */
|
||||
#include <cligen/cligen.h>
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||||
|
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/* clicon */
|
||||
#include <clixon/clixon.h>
|
||||
|
||||
/* Command line options to be passed to getopt(3) */
|
||||
#define DBCTRL_OPTS "hDSd:pbn:r:m:Zi"
|
||||
|
||||
/*
|
||||
* remove_entry
|
||||
*/
|
||||
static int
|
||||
remove_entry(char *dbname, char *key)
|
||||
{
|
||||
#ifdef NOTYET /* This assumes direct access to database */
|
||||
return db_del(dbname, key);
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
/*! usage
|
||||
*/
|
||||
static void
|
||||
usage(char *argv0)
|
||||
{
|
||||
fprintf(stderr, "usage:%s\n"
|
||||
"where options are\n"
|
||||
"\t-h\t\tHelp\n"
|
||||
"\t-D\t\tDebug\n"
|
||||
"\t-S\t\tLog on syslog\n"
|
||||
"\t-d <db>\t\tDatabase name (default: running)\n"
|
||||
"\t-p\t\tDump database on stdout\n"
|
||||
"\t-b\t\tBrief output, just print keys. Combine with -p or -m\n"
|
||||
"\t-n \"<key> <val>\" Add database entry\n"
|
||||
"\t-r <key>\tRemove database entry\n"
|
||||
"\t-m <regexp key>\tMatch regexp key in database\n"
|
||||
"\t-Z\t\tDelete database\n"
|
||||
"\t-i\t\tInit database\n",
|
||||
argv0
|
||||
);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
char c;
|
||||
int zapdb;
|
||||
int initdb;
|
||||
int dumpdb;
|
||||
int addent;
|
||||
int rment;
|
||||
char *matchkey = NULL;
|
||||
char *addstr;
|
||||
char rmkey[MAXPATHLEN];
|
||||
int brief;
|
||||
char db[MAXPATHLEN] = {0,};
|
||||
int use_syslog;
|
||||
clicon_handle h;
|
||||
|
||||
/* In the startup, logs to stderr & debug flag set later */
|
||||
clicon_log_init(__PROGRAM__, LOG_INFO, CLICON_LOG_STDERR);
|
||||
|
||||
/* Defaults */
|
||||
zapdb = 0;
|
||||
initdb = 0;
|
||||
dumpdb = 0;
|
||||
addent = 0;
|
||||
rment = 0;
|
||||
brief = 0;
|
||||
use_syslog = 0;
|
||||
addstr = NULL;
|
||||
memcpy(db, "running", strlen("running")+1);
|
||||
memset(rmkey, '\0', sizeof(rmkey));
|
||||
|
||||
if ((h = clicon_handle_init()) == NULL)
|
||||
goto done;
|
||||
/* getopt in two steps, first find config-file before over-riding options. */
|
||||
while ((c = getopt(argc, argv, DBCTRL_OPTS)) != -1)
|
||||
switch (c) {
|
||||
case '?' :
|
||||
case 'h' : /* help */
|
||||
usage(argv[0]);
|
||||
break;
|
||||
case 'D' : /* debug */
|
||||
debug = 1;
|
||||
break;
|
||||
case 'S': /* Log on syslog */
|
||||
use_syslog = 1;
|
||||
break;
|
||||
}
|
||||
/*
|
||||
* Logs, error and debug to stderr or syslog, set debug level
|
||||
*/
|
||||
clicon_log_init(__PROGRAM__, debug?LOG_DEBUG:LOG_INFO,
|
||||
use_syslog?CLICON_LOG_SYSLOG:CLICON_LOG_STDERR);
|
||||
clicon_debug_init(debug, NULL);
|
||||
|
||||
|
||||
/* Now rest of options */
|
||||
optind = 1;
|
||||
while ((c = getopt(argc, argv, DBCTRL_OPTS)) != -1)
|
||||
switch (c) {
|
||||
case 'Z': /* Zap database */
|
||||
zapdb++;
|
||||
break;
|
||||
case 'i': /* Init database */
|
||||
initdb++;
|
||||
break;
|
||||
case 'p': /* Dump/print database */
|
||||
dumpdb++;
|
||||
break;
|
||||
case 'b': /* Dump/print/match database brief (combone w -p or -m) */
|
||||
brief++;
|
||||
break;
|
||||
case 'd': /* db either db filename or symbolic: running|candidate */
|
||||
if (!optarg || sscanf(optarg, "%s", db) != 1)
|
||||
usage(argv[0]);
|
||||
break;
|
||||
case 'n': /* add database entry */
|
||||
if (!optarg || !strlen(optarg) || (addstr = strdup(optarg)) == NULL)
|
||||
usage(argv[0]);
|
||||
/* XXX addign both key and value, for now only key */
|
||||
addent++;
|
||||
break;
|
||||
case 'r':
|
||||
if (!optarg || sscanf(optarg, "%s", rmkey) != 1)
|
||||
usage(argv[0]);
|
||||
rment++;
|
||||
break;
|
||||
case 'm':
|
||||
if (!optarg || !strlen(optarg) || (matchkey = strdup(optarg)) == NULL)
|
||||
usage(argv[0]);
|
||||
dumpdb++;
|
||||
break;
|
||||
case 'D': /* Processed earlier, ignore now. */
|
||||
case 'S':
|
||||
break;
|
||||
default:
|
||||
usage(argv[0]);
|
||||
break;
|
||||
}
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
|
||||
if (*db == '\0'){
|
||||
clicon_err(OE_FATAL, 0, "database not specified (with -d <db>): %s");
|
||||
goto done;
|
||||
}
|
||||
if (dumpdb){
|
||||
/* Here db must be local file-path */
|
||||
if (xmldb_dump(stdout, db, matchkey)) {
|
||||
fprintf(stderr, "Match error\n");
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
if (addent){ /* add entry */
|
||||
cxobj *xml = NULL;
|
||||
|
||||
if (clicon_xml_parse(&xml, "<config>%s</config>", addstr) < 0)
|
||||
goto done;
|
||||
if (xmldb_put(h, db, OP_REPLACE, NULL, xml) < 0)
|
||||
goto done;
|
||||
if (xml)
|
||||
xml_free(xml);
|
||||
|
||||
}
|
||||
if (rment)
|
||||
if (remove_entry(db, rmkey) < 0)
|
||||
goto done;
|
||||
if (zapdb) /* remove databases */
|
||||
if (xmldb_delete(h, db) < 0){
|
||||
clicon_err(OE_FATAL, errno, "delete %s", db);
|
||||
goto done;
|
||||
}
|
||||
if (initdb)
|
||||
if (xmldb_init(h, db) < 0)
|
||||
goto done;
|
||||
done:
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue