[asterisk-commits] file: branch file/pimp_sip_location r381399 - in /team/file/pimp_sip_location...
SVN commits to the Asterisk project
asterisk-commits at lists.digium.com
Thu Feb 14 09:06:30 CST 2013
Author: file
Date: Thu Feb 14 09:06:27 2013
New Revision: 381399
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=381399
Log:
Bring back AORs and contacts, and add APIs that use them. Next up is some sorcery work to make it easy to retrieve contacts.
Modified:
team/file/pimp_sip_location/include/asterisk/res_sip.h
team/file/pimp_sip_location/res/res_sip.c
team/file/pimp_sip_location/res/res_sip/location.c
Modified: team/file/pimp_sip_location/include/asterisk/res_sip.h
URL: http://svnview.digium.com/svn/asterisk/team/file/pimp_sip_location/include/asterisk/res_sip.h?view=diff&rev=381399&r1=381398&r2=381399
==============================================================================
--- team/file/pimp_sip_location/include/asterisk/res_sip.h (original)
+++ team/file/pimp_sip_location/include/asterisk/res_sip.h Thu Feb 14 09:06:27 2013
@@ -110,6 +110,32 @@
pj_ssl_cipher ciphers[SIP_TLS_MAX_CIPHERS];
/*! Transport state information */
struct ast_sip_transport_state *state;
+};
+
+/*!
+ * \brief Contact associated with an address of record
+ */
+struct ast_sip_contact {
+ /*! Sorcery object details, the id is the aor name plus a random string */
+ SORCERY_OBJECT(details);
+ AST_DECLARE_STRING_FIELDS(
+ /*! Full URI of the contact */
+ AST_STRING_FIELD(uri);
+ );
+ /*! Absolute time that this contact is no longer valid after */
+ struct timeval expiration_time;
+};
+
+/*!
+ * \brief A SIP address of record
+ */
+struct ast_sip_aor {
+ /*! Sorcery object details, the id is the AOR name */
+ SORCERY_OBJECT(details);
+ /*! Default contact expiration if one is not provided in the contact */
+ unsigned int default_expiration;
+ /*! Maximum number of external contacts, 0 to disable */
+ unsigned int max_contacts;
};
/*!
@@ -427,26 +453,66 @@
int ast_sip_initialize_sorcery_location(struct ast_sorcery *sorcery);
/*!
- * \brief Retrieve a named location
- *
- * \param name Name of the location
+ * \brief Retrieve a named AOR
+ *
+ * \param aor_name Name of the AOR
*
* \retval NULL if not found
* \retval non-NULL if found
*/
-struct ast_sip_location *ast_sip_location_retrieve(const char *name);
-
-/*!
- * \brief Update the URI and expiration time for a named location
- *
- * \param name Name of the location
- * \param uri Optional fully formed URI
- * \param expiration Optional expiration time
+struct ast_sip_aor *ast_sip_location_retrieve_aor(const char *aor_name);
+
+/*!
+ * \brief Retrieve all contacts currently available for an AOR
+ *
+ * \param aor Pointer to the AOR
+ *
+ * \param NULL if no contacts available
+ * \param non-NULL if contacts available
+ */
+struct ao2_container *ast_sip_location_retrieve_aor_contacts(const struct ast_sip_aor *aor);
+
+/*!
+ * \brief Retrieve a named contact
+ *
+ * \param contact_name Name of the contact
+ *
+ * \retval NULL if not found
+ * \retval non-NULL if found
+ */
+struct ast_sip_contact *ast_sip_location_retrieve_contact(const char *contact_name);
+
+/*!
+ * \brief Add a new contact to an AOR
+ *
+ * \param aor Pointer to the AOR
+ * \param uri Full contact URI
+ * \param expiration_time Optional expiration time of the contact
*
* \retval -1 failure
* \retval 0 success
*/
-int ast_sip_location_update(const char *name, const char *uri, struct timeval expiration);
+int ast_sip_location_add_contact(struct ast_sip_aor *aor, const char *uri, struct timeval expiration_time);
+
+/*!
+ * \brief Update a contact
+ *
+ * \param contact New contact object with details
+ *
+ * \retval -1 failure
+ * \retval 0 success
+ */
+int ast_sip_location_update_contact(struct ast_sip_contact *contact);
+
+/*!
+* \brief Delete a contact
+*
+* \param contact Contact object to delete
+*
+* \retval -1 failure
+* \retval 0 success
+*/
+int ast_sip_location_delete_contact(struct ast_sip_contact *contact);
/*!
* \brief Create a new SIP work structure
Modified: team/file/pimp_sip_location/res/res_sip.c
URL: http://svnview.digium.com/svn/asterisk/team/file/pimp_sip_location/res/res_sip.c?view=diff&rev=381399&r1=381398&r2=381399
==============================================================================
--- team/file/pimp_sip_location/res/res_sip.c (original)
+++ team/file/pimp_sip_location/res/res_sip.c Thu Feb 14 09:06:27 2013
@@ -300,7 +300,7 @@
pjsip_tpselector selector = { .type = PJSIP_TPSELECTOR_NONE, };
const pj_str_t HCONTACT = { "Contact", 7 };
- if (!ast_strlen_zero(location_name) && (location = ast_sip_location_retrieve(location_name))) {
+ if (!ast_strlen_zero(location_name) && (location = NULL)) {
pj_cstr(&remote_uri, location->uri);
if (!ast_strlen_zero(location->transport)) {
transport_name = location->transport;
Modified: team/file/pimp_sip_location/res/res_sip/location.c
URL: http://svnview.digium.com/svn/asterisk/team/file/pimp_sip_location/res/res_sip/location.c?view=diff&rev=381399&r1=381398&r2=381399
==============================================================================
--- team/file/pimp_sip_location/res/res_sip/location.c (original)
+++ team/file/pimp_sip_location/res/res_sip/location.c Thu Feb 14 09:06:27 2013
@@ -27,135 +27,105 @@
#include "asterisk/astobj2.h"
#include "asterisk/sorcery.h"
+/*! \brief Allocator for AOR */
+static void *aor_alloc(const char *name)
+{
+ struct ast_sip_aor *aor = ao2_alloc(sizeof(*aor), NULL);
-/*! \brief Destructor for location */
- static void location_destroy(void *obj)
- {
- struct ast_sip_location *location = obj;
-
- ast_string_field_free_memory(location);
- }
-
-/*! \brief Allocator for location */
-static void *location_alloc(const char *name)
-{
- struct ast_sip_location *location = ao2_alloc(sizeof(*location), location_destroy);
-
- if (!location) {
+ if (!aor) {
return NULL;
}
- if (ast_string_field_init(location, 256)) {
- ao2_cleanup(location);
+ return aor;
+}
+
+/*! \brief Destructor for contact */
+static void contact_destroy(void *obj)
+{
+ struct ast_sip_contact *contact = obj;
+
+ ast_string_field_free_memory(contact);
+}
+
+/*! \brief Allocator for contact */
+static void *contact_alloc(const char *name)
+{
+ struct ast_sip_contact *contact = ao2_alloc(sizeof(*contact), contact_destroy);
+
+ if (!contact) {
return NULL;
}
- return location;
+ if (ast_string_field_init(contact, 256)) {
+ ao2_cleanup(contact);
+ return NULL;
+ }
+
+ return contact;
}
-int ast_sip_location_update(const char *name, const char *uri, struct timeval expiration)
+struct ast_sip_aor *ast_sip_location_retrieve_aor(const char *aor_name)
{
- RAII_VAR(struct ast_sip_location *, existing, ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "location", name), ao2_cleanup);
- RAII_VAR(struct ast_sip_location *, updated, NULL, ao2_cleanup);
-
- /* If the location can not be updated with a new URI... HALT! CEASE! DESIST! */
- if (!existing->update || !(updated = ast_sorcery_copy(ast_sip_get_sorcery(), existing))) {
- return -1;
- }
-
- ast_string_field_set(updated, uri, uri);
- updated->expiration = expiration;
-
- return ast_sorcery_update(ast_sip_get_sorcery(), updated);
+ return ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "aor", aor_name);
}
-struct ast_sip_location *ast_sip_location_retrieve(const char *name)
+struct ao2_container *ast_sip_location_retrieve_aor_contacts(const struct ast_sip_aor *aor)
{
- struct ast_sip_location *location = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "location_dynamic", name);
-
- /* If this location has expired update it and return nothing */
- if (location && !ast_tvzero(location->expiration) && (ast_tvdiff_ms(location->expiration, ast_tvnow()) <= 0)) {
- ast_sip_location_update(name, NULL, ast_tv(0, 0));
- ao2_ref(location, -1);
- return NULL;
- } else if (!location) {
- /* If no dynamic objects could be found fall back to static */
- location = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "location_static", name);
- }
-
- return location;
+ return NULL;
}
-/*! \brief Callback for when a static location is applied */
-static void location_apply(const struct ast_sorcery *sorcery, void *obj)
+struct ast_sip_contact *ast_sip_location_retrieve_contact(const char *contact_name)
{
- struct ast_sip_location *location_static = obj;
- RAII_VAR(struct ast_sip_location *, existing, ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "location_dynamic", ast_sorcery_object_get_id(obj)), ao2_cleanup);
- RAII_VAR(struct ast_sip_location *, copy, NULL, ao2_cleanup);
- RAII_VAR(struct ast_variable *, objset, NULL, ast_variables_destroy);
+ return ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), "contact", contact_name);
+}
- if (!existing) {
- if (location_static->update) {
- /* If this location can be updated we need to create a dynamic version, or try to at least */
- if (!(existing = ast_sorcery_alloc(sorcery, "location_dynamic", ast_sorcery_object_get_id(obj))) ||
- ast_sorcery_create(sorcery, existing)) {
- return;
- }
- } else {
- /* Static and dynamic sides are both in-sync */
- return;
- }
- } else if (!location_static->update) {
- /* Okay, we have an existing dynamic location but it should only be static so therefore delete it */
- ast_sorcery_delete(sorcery, existing);
- return;
- }
+int ast_sip_location_add_contact(struct ast_sip_aor *aor, const char *uri, struct timeval expiration_time)
+{
+ return -1;
+}
- /* So! Create a copy of the existing object and apply all relevant parts from the static object to it */
- if (!(copy = ast_sorcery_copy(sorcery, existing)) ||
- !(objset = ast_sorcery_objectset_create(sorcery, location_static)) ||
- ast_sorcery_objectset_apply(sorcery, copy, objset)) {
- return;
- }
+int ast_sip_location_update_contact(struct ast_sip_contact *contact)
+{
+ return ast_sorcery_update(ast_sip_get_sorcery(), contact);
+}
- /* Once the state of the copy is that of the static version set the few bits from the dynamic part we care about */
- ast_string_field_set(copy, uri, existing->uri);
- copy->expiration = existing->expiration;
+int ast_sip_location_delete_contact(struct ast_sip_contact *contact)
+{
+ return ast_sorcery_delete(ast_sip_get_sorcery(), contact);
+}
- /* Because we know that both location_dynamic and location_static are really the same object we can change the object type without harm */
- ast_copy_string(copy->details.type, "location_dynamic", sizeof(copy->details.type));
+/*! \brief Custom handler for translating from a string timeval to actual structure */
+static int expiration_str2struct(const struct aco_option *opt, struct ast_variable *var, void *obj)
+{
+ struct ast_sip_contact *contact = obj;
+ return ast_get_timeval(var->value, &contact->expiration_time, ast_tv(0, 0), NULL);
+}
- /* Now once we update the information in location_dynamic it should mirror the static aspect */
- ast_sorcery_update(sorcery, copy);
+/*! \brief Custom handler for translating from an actual structure timeval to string */
+static int expiration_struct2str(const void *obj, const intptr_t *args, char **buf)
+{
+ const struct ast_sip_contact *contact = obj;
+ return (ast_asprintf(buf, "%lu", contact->expiration_time.tv_sec) < 0) ? -1 : 0;
}
/*! \brief Initialize sorcery with location support */
int ast_sip_initialize_sorcery_location(struct ast_sorcery *sorcery)
{
- /* Location is actually a hybrid object potentially existing across multiple wizards so we address
- * the static and dynamic versions individually so we can ensure they remain in sync
- */
- ast_sorcery_apply_default(sorcery, "location_dynamic", "memory", NULL);
- ast_sorcery_apply_default(sorcery, "location_static", "config", "res_sip.conf,criteria=type=location");
+ ast_sorcery_apply_default(sorcery, "contact", "memory", NULL);
+ ast_sorcery_apply_default(sorcery, "aor", "config", "res_sip.conf,criteria=type=aor");
- if (ast_sorcery_object_register(sorcery, "location_static", location_alloc, NULL, location_apply) ||
- ast_sorcery_object_register(sorcery, "location_dynamic", location_alloc, NULL, NULL)) {
+ if (ast_sorcery_object_register(sorcery, "contact", contact_alloc, NULL, NULL) ||
+ ast_sorcery_object_register(sorcery, "aor", aor_alloc, NULL, NULL)) {
return -1;
}
- ast_sorcery_object_field_register(sorcery, "location_static", "type", "", OPT_NOOP_T, 0, 0);
- ast_sorcery_object_field_register(sorcery, "location_static", "uri", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_location, uri));
- ast_sorcery_object_field_register(sorcery, "location_static", "transport", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_location, transport));
- ast_sorcery_object_field_register(sorcery, "location_static", "outbound_proxy", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_location, outbound_proxy));
- ast_sorcery_object_field_register(sorcery, "location_static", "change_user", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_location, change_user));
- ast_sorcery_object_field_register(sorcery, "location_static", "update", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_location, update));
+ ast_sorcery_object_field_register(sorcery, "contact", "type", "", OPT_NOOP_T, 0, 0);
+ ast_sorcery_object_field_register(sorcery, "contact", "uri", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_contact, uri));
+ ast_sorcery_object_field_register_custom(sorcery, "contact", "expiration_time", "", expiration_str2struct, expiration_struct2str, 0, 0);
- ast_sorcery_object_field_register(sorcery, "location_dynamic", "type", "", OPT_NOOP_T, 0, 0);
- ast_sorcery_object_field_register(sorcery, "location_dynamic", "uri", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_location, uri));
- ast_sorcery_object_field_register(sorcery, "location_dynamic", "transport", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_location, transport));
- ast_sorcery_object_field_register(sorcery, "location_dynamic", "outbound_proxy", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_location, outbound_proxy));
- ast_sorcery_object_field_register(sorcery, "location_dynamic", "change_user", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_location, change_user));
- ast_sorcery_object_field_register(sorcery, "location_dynamic", "update", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_location, update));
+ ast_sorcery_object_field_register(sorcery, "aor", "type", "", OPT_NOOP_T, 0, 0);
+ ast_sorcery_object_field_register(sorcery, "aor", "default_expiration", "3600", OPT_UINT_T, 0, FLDSET(struct ast_sip_aor, default_expiration));
+ ast_sorcery_object_field_register(sorcery, "aor", "max_contacts", "0", OPT_UINT_T, 0, FLDSET(struct ast_sip_aor, max_contacts));
return 0;
}
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