OSyncMappingEngine *_osync_obj_engine_create_mapping_engine(OSyncObjEngine *engine, OSyncError **error)
{
/* If there is none, create one */
OSyncMapping *mapping = osync_mapping_new(error);
GList *s = NULL;
OSyncMappingEngine *mapping_engine = NULL;
if (!mapping)
goto error;
osync_mapping_set_id(mapping, osync_mapping_table_get_next_id(engine->mapping_table));
osync_mapping_table_add_mapping(engine->mapping_table, mapping);
for (s = engine->sink_engines; s; s = s->next) {
OSyncSinkEngine *sink_engine = s->data;
OSyncMember *member = osync_client_proxy_get_member(sink_engine->proxy);
OSyncMappingEntry *mapping_entry = osync_mapping_entry_new(error);
osync_mapping_entry_set_member_id(mapping_entry, osync_member_get_id(member));
osync_mapping_add_entry(mapping, mapping_entry);
osync_mapping_entry_unref(mapping_entry);
}
mapping_engine = osync_mapping_engine_new(engine, mapping, error);
if (!mapping_engine)
goto error_free_mapping;
osync_mapping_unref(mapping);
return mapping_engine;
error_free_mapping:
osync_mapping_unref(mapping);
error:
return NULL;
}
/** @brief Searches for a member by its id
*
* @param group The group in which to search
* @param id The id of the member
* @returns The member, or NULL if not found
*
*/
OSyncMember *osync_group_find_member(OSyncGroup *group, int id)
{
GList *m = NULL;
for (m = group->members; m; m = m->next) {
OSyncMember *member = m->data;
if (osync_member_get_id(member) == id)
return member;
}
return NULL;
}
static osync_bool check_mappings(OSyncEngine *engine)
{
member_info *meminfo = NULL;
GList *m;
for (m = members; m; m = m->next) {
meminfo = m->data;
if (g_list_length(engine->maptable->mappings) != g_list_length(meminfo->changes)) {
printf("Number of mappings do not match for member %lli, %i compared to %i\n", osync_member_get_id(meminfo->member), g_list_length(engine->maptable->mappings), g_list_length(meminfo->changes));
return FALSE;
}
}
return TRUE;
}
/** @brief Solves the conflict by duplicating the conflicting entries
*
* @param engine The engine
* @param dupe_mapping The conflicting mapping to duplicate
*
*/
osync_bool osync_mapping_engine_duplicate(OSyncMappingEngine *existingMapping, OSyncError **error)
{
int elevation = 0;
OSyncObjEngine *objengine = NULL;
GList *entries = NULL, *e = NULL, *mappings = NULL;
osync_trace(TRACE_ENTRY, "%s(%p, %p)", __func__, existingMapping, error);
g_assert(existingMapping);
objengine = existingMapping->parent;
/* Remove all deleted items first and copy the changes to a list */
e = existingMapping->entries;
for (; e; e = e->next) {
OSyncMappingEntryEngine *entry = e->data;
if (entry->change) {
if (osync_change_get_changetype(entry->change) == OSYNC_CHANGE_TYPE_MODIFIED || osync_change_get_changetype(entry->change) == OSYNC_CHANGE_TYPE_ADDED) {
osync_trace(TRACE_INTERNAL, "Appending entry %s, changetype %i from member %lli", osync_change_get_uid(entry->change), osync_change_get_changetype(entry->change), osync_member_get_id(osync_client_proxy_get_member(entry->sink_engine->proxy)));
entries = g_list_append(entries, entry);
} else {
osync_trace(TRACE_INTERNAL, "Removing entry %s, changetype %i from member %lli", osync_change_get_uid(entry->change), osync_change_get_changetype(entry->change), osync_member_get_id(osync_client_proxy_get_member(entry->sink_engine->proxy)));
osync_entry_engine_update(entry, NULL);
}
} else {
osync_trace(TRACE_INTERNAL, "member %lli does not have a entry", osync_member_get_id(osync_client_proxy_get_member(entry->sink_engine->proxy)));
}
}
/* Create a list with mappings. In the beginning, only the exisiting mapping is in the list */
mappings = g_list_append(NULL, existingMapping);
osync_mapping_engine_ref(existingMapping);
while (entries) {
OSyncMappingEntryEngine *existingEntry = entries->data;
/* Now lets see which mapping is the correct one for the entry */
GList *m = NULL;
OSyncMappingEngine *mapping = NULL;
OSyncChange *existingChange = NULL;
osync_bool dirty = FALSE;
OSyncMappingEntryEngine *newEntry = NULL;
elevation = 0;
for (m = mappings; m; m = m->next) {
GList *e = NULL;
OSyncChange *change = NULL;
OSyncMappingEntryEngine *entry = NULL;
mapping = m->data;
/* Get the first change of the mapping to test. Compare the given change with this change.
* If they are not the same, we have found a new mapping */
for (e = mapping->entries; e; e = e->next) {
entry = e->data;
change = entry->change;
if (change)
break;
}
if (!change || osync_change_compare(existingEntry->change, change) == OSYNC_CONV_DATA_SAME){
existingChange = existingEntry->change;
osync_change_ref(existingChange);
osync_assert(osync_change_get_uid(existingChange));
break;
}
mapping = NULL;
elevation++;
existingChange = osync_change_clone(existingEntry->change, error);
osync_assert(osync_change_get_uid(existingChange));
}
if (!mapping) {
/* Unable to find a mapping. We have to create a new one */
mapping = _osync_obj_engine_create_mapping_engine(objengine, error);
if (!mapping)
goto error;
mappings = g_list_append(mappings, mapping);
objengine->mapping_engines = g_list_append(objengine->mapping_engines, mapping);
osync_mapping_engine_ref(mapping);
}
/* update the uid and the content to suit the new level */
if (!_osync_change_elevate(existingChange, elevation, &dirty, error))
goto error;
/* Lets add the entry to the mapping */
newEntry = osync_mapping_engine_get_entry(mapping, existingEntry->sink_engine);
osync_assert(newEntry);
osync_entry_engine_update(newEntry, existingChange);
osync_mapping_entry_set_uid(newEntry->entry, osync_change_get_uid(existingChange));
osync_change_unref(existingChange);
/* Set the last entry as the master */
osync_mapping_engine_set_master(mapping, newEntry);
/* Update the dirty status. If the duplicate function said
* that the returned item needs to be written, we will set
* this information here */
newEntry->dirty = dirty;
entries = g_list_remove(entries, existingEntry);
}
while (mappings) {
OSyncMappingEngine *mapping = mappings->data;
osync_mapping_engine_unref(mapping);
mappings = g_list_remove(mappings, mapping);
}
objengine->conflicts = g_list_remove(objengine->conflicts, existingMapping);
osync_status_update_mapping(objengine->parent, existingMapping, OSYNC_MAPPING_EVENT_SOLVED, NULL);
if (osync_engine_check_get_changes(objengine->parent) && osync_bitcount(objengine->sink_errors | objengine->sink_get_changes) == g_list_length(objengine->sink_engines)) {
if (!osync_obj_engine_command(objengine, OSYNC_ENGINE_COMMAND_WRITE, error))
goto error;
} else
osync_trace(TRACE_INTERNAL, "Not triggering write. didnt receive all reads yet");
osync_trace(TRACE_EXIT, "%s", __func__);
return TRUE;
error:
while (mappings) {
OSyncMappingEngine *mapping = mappings->data;
osync_mapping_engine_unref(mapping);
mappings = g_list_remove(mappings, mapping);
}
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(error));
return FALSE;
}
OSyncMappingEngine *osync_mapping_engine_new(OSyncObjEngine *parent, OSyncMapping *mapping, OSyncError **error)
{
OSyncMappingEngine *engine = NULL;
GList *s = NULL;
osync_trace(TRACE_ENTRY, "%s(%p, %p, %p)", __func__, parent, mapping, error);
osync_assert(parent);
osync_assert(mapping);
engine = osync_try_malloc0(sizeof(OSyncMappingEngine), error);
if (!engine)
goto error;
engine->ref_count = 1;
engine->mapping = mapping;
osync_mapping_ref(mapping);
engine->parent = parent;
engine->synced = TRUE;
for (s = parent->sink_engines; s; s = s->next) {
OSyncSinkEngine *sink_engine = s->data;
OSyncMappingEntryEngine *entry_engine = NULL;
OSyncMember *member = osync_client_proxy_get_member(sink_engine->proxy);
OSyncMappingEntry *mapping_entry = osync_mapping_find_entry_by_member_id(mapping, osync_member_get_id(member));
osync_assert(mapping_entry);
entry_engine = osync_entry_engine_new(mapping_entry, engine, sink_engine, parent, error);
if (!entry_engine)
goto error_free_engine;
engine->entries = g_list_append(engine->entries, entry_engine);
}
osync_trace(TRACE_EXIT, "%s: %p", __func__, engine);
return engine;
error_free_engine:
osync_mapping_engine_unref(engine);
error:
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(error));
return NULL;
}
osync_bool osync_sink_engine_write(OSyncSinkEngine *engine, OSyncArchive *archive, OSyncError **error)
{
OSyncList *o;
const char *objtype;
OSyncMember *member;
osync_assert(engine);
osync_assert(archive);
objtype = osync_obj_engine_get_objtype(engine->engine);
member = osync_client_proxy_get_member(engine->proxy);
for (o = engine->entries; o; o = o->next) {
OSyncMappingEntryEngine *entry_engine = o->data;
osync_assert(entry_engine);
if (osync_entry_engine_is_dirty(entry_engine)) {
OSyncChange *change = osync_entry_engine_get_change(entry_engine);
osync_assert(change);
osync_trace(TRACE_INTERNAL, "Writing change %s, changetype %i, format %s , objtype %s from member %i",
osync_change_get_uid(change),
osync_change_get_changetype(change),
osync_objformat_get_name(osync_change_get_objformat(change)),
osync_change_get_objtype(change),
osync_member_get_id(member));
if (!osync_client_proxy_commit_change(engine->proxy,
osync_obj_engine_commit_change_callback,
entry_engine, change, error))
goto error;
} else if (entry_engine->change) {
OSyncMapping *mapping = entry_engine->mapping_engine->mapping;
OSyncMappingEntry *entry = entry_engine->entry;
/* FIXME: Don't mix up in this function objtypes */
/* osync_assert_msg(!strcmp(objtype, osync_change_get_objtype(entry_engine->change), "Mixed-objtype in final write!")); */
if (osync_change_get_changetype(entry_engine->change) == OSYNC_CHANGE_TYPE_DELETED) {
if (!osync_archive_delete_change(archive, osync_mapping_entry_get_id(entry),
osync_change_get_objtype(entry_engine->change), error))
goto error;
} else {
if (!osync_archive_save_change(archive,
osync_mapping_entry_get_id(entry),
osync_change_get_uid(entry_engine->change),
osync_change_get_objtype(entry_engine->change),
osync_mapping_get_id(mapping),
osync_member_get_id(member), objtype, error))
goto error;
}
}
}
if (!osync_client_proxy_committed_all(engine->proxy, osync_obj_engine_written_callback, engine, objtype, error))
goto error;
return TRUE;
error:
return FALSE;
}
osync_bool osync_obj_engine_command(OSyncObjEngine *engine, OSyncEngineCmd cmd, OSyncError **error)
{
GList *p = NULL;
GList *m = NULL;
GList *e = NULL;
OSyncSinkEngine *sinkengine = NULL;
osync_trace(TRACE_ENTRY, "%s(%p, %i, %p)", __func__, engine, cmd, error);
osync_assert(engine);
switch (cmd) {
int write_sinks = 0;
osync_bool proxy_disconnect = FALSE;
case OSYNC_ENGINE_COMMAND_CONNECT:
for (p = engine->sink_engines; p; p = p->next) {
sinkengine = p->data;
if (!osync_client_proxy_connect(sinkengine->proxy, _osync_obj_engine_connect_callback, sinkengine, engine->objtype, engine->slowsync, error))
goto error;
}
break;
case OSYNC_ENGINE_COMMAND_READ:
for (p = engine->sink_engines; p; p = p->next) {
sinkengine = p->data;
for (m = sinkengine->entries; m; m = m->next) {
OSyncMappingEntryEngine *entry = m->data;
OSyncChange *change = entry->change;
if (!change)
continue;
if (!osync_client_proxy_read(sinkengine->proxy, _osync_obj_engine_read_ignored_callback, sinkengine, change, error))
goto error;
}
}
if (engine->archive) {
/* Flush the changelog - to avoid double entries of ignored entries */
if (!osync_archive_flush_ignored_conflict(engine->archive, engine->objtype, error))
goto error;
}
write_sinks = _osync_obj_engine_num_write_sinks(engine);
/* Get change entries since last sync. (get_changes) */
for (p = engine->sink_engines; p; p = p->next) {
OSyncMember *member = NULL;
OSyncObjTypeSink *objtype_sink = NULL;
sinkengine = p->data;
member = osync_client_proxy_get_member(sinkengine->proxy);
objtype_sink = osync_member_find_objtype_sink(member, engine->objtype);
/* Is there at least one other writeable sink? */
if (objtype_sink && osync_objtype_sink_get_write(objtype_sink) && write_sinks) {
_osync_obj_engine_read_callback(sinkengine->proxy, sinkengine, *error);
osync_trace(TRACE_INTERNAL, "no other writable sinks .... SKIP");
continue;
}
if (!osync_client_proxy_get_changes(sinkengine->proxy, _osync_obj_engine_read_callback, sinkengine, engine->objtype, engine->slowsync, error))
goto error;
}
break;
case OSYNC_ENGINE_COMMAND_WRITE:
if (engine->conflicts) {
osync_trace(TRACE_INTERNAL, "We still have conflict. Delaying write");
break;
}
if (engine->written) {
osync_trace(TRACE_INTERNAL, "Already written");
break;
}
engine->written = TRUE;
/* Write the changes. First, we can multiply the winner in the mapping */
osync_trace(TRACE_INTERNAL, "Preparing write. multiplying %i mappings", g_list_length(engine->mapping_engines));
for (m = engine->mapping_engines; m; m = m->next) {
OSyncMappingEngine *mapping_engine = m->data;
if (!osync_mapping_engine_multiply(mapping_engine, error))
goto error;
}
osync_trace(TRACE_INTERNAL, "Starting to write");
for (p = engine->sink_engines; p; p = p->next) {
OSyncMember *member = NULL;
long long int memberid = 0;
OSyncObjTypeSink *objtype_sink = NULL;
OSyncFormatConverterPath *path = NULL;
sinkengine = p->data;
member = osync_client_proxy_get_member(sinkengine->proxy);
memberid = osync_member_get_id(member);
objtype_sink = osync_member_find_objtype_sink(member, engine->objtype);
/* If sink could not be found use "data" sink if available */
if (!objtype_sink)
objtype_sink = osync_member_find_objtype_sink(member, "data");
/* TODO: Review if objtype_sink = NULL is valid at all. */
for (e = sinkengine->entries; e; e = e->next) {
OSyncMappingEntryEngine *entry_engine = e->data;
osync_assert(entry_engine);
/* Merger - Save the entire xml and demerge */
/* TODO: is here the right place to save the xml???? */
if (osync_group_get_merger_enabled(osync_engine_get_group(engine->parent)) &&
osync_group_get_converter_enabled(osync_engine_get_group(engine->parent)) &&
entry_engine->change &&
(osync_change_get_changetype(entry_engine->change) != OSYNC_CHANGE_TYPE_DELETED) &&
!strncmp(osync_objformat_get_name(osync_change_get_objformat(entry_engine->change)), "xmlformat-", 10) )
{
char *buffer = NULL;
unsigned int xmlformat_size = 0, size = 0;
OSyncXMLFormat *xmlformat = NULL;
const char *objtype = NULL;
OSyncMapping *mapping = NULL;
OSyncMerger *merger = NULL;
osync_trace(TRACE_INTERNAL, "Entry %s for member %lli: Dirty: %i", osync_change_get_uid(entry_engine->change), memberid, osync_entry_engine_is_dirty(entry_engine));
osync_trace(TRACE_INTERNAL, "Save the entire XMLFormat and demerge.");
objtype = osync_change_get_objtype(entry_engine->change);
mapping = entry_engine->mapping_engine->mapping;
osync_data_get_data(osync_change_get_data(entry_engine->change), (char **) &xmlformat, &xmlformat_size);
osync_assert(xmlformat_size == osync_xmlformat_size());
if(!osync_xmlformat_assemble(xmlformat, &buffer, &size)) {
osync_error_set(error, OSYNC_ERROR_GENERIC, "Could not assamble the xmlformat");
goto error;
}
if(!osync_archive_save_data(engine->archive, osync_mapping_get_id(mapping), objtype, buffer, size, error)) {
g_free(buffer);
goto error;
}
g_free(buffer);
merger = osync_member_get_merger(osync_client_proxy_get_member(sinkengine->proxy));
if(merger)
osync_merger_demerge(merger, xmlformat);
}
/* Only commit change if the objtype sink is able/allowed to write. */
if (objtype_sink && osync_objtype_sink_get_write(objtype_sink) && osync_entry_engine_is_dirty(entry_engine)) {
OSyncChange *change = entry_engine->change;
osync_assert(entry_engine->change);
/* Convert to requested target format if the changetype is not DELETED */
if (osync_group_get_converter_enabled(osync_engine_get_group(engine->parent)) && (osync_change_get_changetype(change) != OSYNC_CHANGE_TYPE_DELETED)) {
char *objtype = NULL;
OSyncList *format_sinks = NULL;
unsigned int length = 0;
OSyncFormatConverter *converter = NULL;
osync_trace(TRACE_INTERNAL, "Starting to convert from objtype %s and format %s", osync_change_get_objtype(entry_engine->change), osync_objformat_get_name(osync_change_get_objformat(entry_engine->change)));
/* We have to save the objtype of the change so that it does not get
* overwritten by the conversion */
objtype = g_strdup(osync_change_get_objtype(change));
/* Now we have to convert to one of the formats
* that the client can understand */
format_sinks = osync_objtype_sink_get_objformat_sinks(objtype_sink);
if (!format_sinks) {
osync_error_set(error, OSYNC_ERROR_GENERIC, "There are no available format sinks.");
goto error;
}
/* We cache the converter path for each sink/member couple */
if (!path) {
path = osync_format_env_find_path_formats_with_detectors(engine->formatenv, osync_change_get_data(entry_engine->change), format_sinks, osync_objtype_sink_get_preferred_format(objtype_sink), error);
}
if (!path)
goto error;
length = osync_converter_path_num_edges(path);
converter = osync_converter_path_nth_edge(path, length - 1);
if (converter) {
OSyncObjFormat *format = osync_converter_get_targetformat(converter);
OSyncObjFormatSink *formatsink = osync_objtype_sink_find_objformat_sink(objtype_sink, format);
osync_converter_path_set_config(path, osync_objformat_sink_get_config(formatsink));
}
if (!osync_format_env_convert(engine->formatenv, path, osync_change_get_data(entry_engine->change), error)) {
osync_converter_path_unref(path);
goto error;
}
osync_trace(TRACE_INTERNAL, "converted to format %s", osync_objformat_get_name(osync_change_get_objformat(entry_engine->change)));
osync_change_set_objtype(change, objtype);
g_free(objtype);
}
osync_trace(TRACE_INTERNAL, "Writing change %s, changetype %i, format %s , objtype %s from member %lli",
osync_change_get_uid(change),
osync_change_get_changetype(change),
osync_objformat_get_name(osync_change_get_objformat(change)),
osync_change_get_objtype(change),
osync_member_get_id(osync_client_proxy_get_member(sinkengine->proxy)));
if (!osync_client_proxy_commit_change(sinkengine->proxy, _osync_obj_engine_commit_change_callback, entry_engine, osync_entry_engine_get_change(entry_engine), error))
goto error;
} else if (entry_engine->change) {
OSyncMapping *mapping = entry_engine->mapping_engine->mapping;
OSyncMember *member = osync_client_proxy_get_member(sinkengine->proxy);
OSyncMappingEntry *entry = entry_engine->entry;
const char *objtype = osync_change_get_objtype(entry_engine->change);
if (engine->archive) {
if (osync_change_get_changetype(entry_engine->change) == OSYNC_CHANGE_TYPE_DELETED) {
if (!osync_archive_delete_change(engine->archive, osync_mapping_entry_get_id(entry), objtype, error))
goto error;
} else {
if (!osync_archive_save_change(engine->archive, osync_mapping_entry_get_id(entry), osync_change_get_uid(entry_engine->change), objtype, osync_mapping_get_id(mapping), osync_member_get_id(member), error))
goto error;
}
}
}
}
if (path)
osync_converter_path_unref(path);
if (!osync_client_proxy_committed_all(sinkengine->proxy, _osync_obj_engine_written_callback, sinkengine, engine->objtype, error))
goto error;
}
break;
case OSYNC_ENGINE_COMMAND_SYNC_DONE:
for (p = engine->sink_engines; p; p = p->next) {
sinkengine = p->data;
if (!osync_client_proxy_sync_done(sinkengine->proxy, _osync_obj_engine_sync_done_callback, sinkengine, engine->objtype, error))
goto error;
}
break;
case OSYNC_ENGINE_COMMAND_DISCONNECT:;
for (p = engine->sink_engines; p; p = p->next) {
sinkengine = p->data;
/* Don't call client disconnect functions if the sink is already disconnected.
This avoids unintended disconnect calls of clients/plugins which might not prepared
for a disconnect call when their never got connected. (testcases: *_connect_error, *_connect_timeout ..) */
if (!osync_sink_engine_is_connected(sinkengine))
continue;
proxy_disconnect = TRUE;
if (!osync_client_proxy_disconnect(sinkengine->proxy, _osync_obj_engine_disconnect_callback, sinkengine, engine->objtype, error))
goto error;
}
/* If no client needs to be disconnected, we MUST NOT expected any
disconnected_callback which generates an OSYNC_ENGINE_EVENT_DISCONNECTED event.
So we directly generate such event on our own. (testcases: double_connect_*, triple_connnect_*) */
if (!proxy_disconnect)
_osync_obj_engine_generate_event_disconnected(engine, NULL);
break;
case OSYNC_ENGINE_COMMAND_SOLVE:
case OSYNC_ENGINE_COMMAND_DISCOVER:
case OSYNC_ENGINE_COMMAND_ABORT:
break;
}
osync_trace(TRACE_EXIT, "%s", __func__);
return TRUE;
error:
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(error));
return FALSE;
}
static void _osync_obj_engine_commit_change_callback(OSyncClientProxy *proxy, void *userdata, const char *uid, OSyncError *error)
{
OSyncMappingEntryEngine *entry_engine = userdata;
OSyncObjEngine *engine = entry_engine->objengine;
OSyncSinkEngine *sinkengine = entry_engine->sink_engine;
OSyncError *locerror = NULL;
OSyncMapping *mapping = NULL;
OSyncMember *member = NULL;
OSyncMappingEntry *entry = NULL;
const char *objtype = NULL;
long long int id = 0;
osync_trace(TRACE_ENTRY, "%s(%p, %p, %s, %p)", __func__, proxy, userdata, uid, error);
osync_entry_engine_set_dirty(entry_engine, FALSE);
mapping = entry_engine->mapping_engine->mapping;
member = osync_client_proxy_get_member(proxy);
entry = entry_engine->entry;
objtype = osync_change_get_objtype(entry_engine->change);
id = osync_mapping_entry_get_id(entry);
if (error) {
/* Error handling (tests: single_commit_error, ...) */
/* TODO: Review differences between Mapping and Change status events - Are both really needed?! */
osync_status_update_change(engine->parent, entry_engine->change, osync_client_proxy_get_member(proxy), entry_engine->mapping_engine->mapping, OSYNC_CHANGE_EVENT_ERROR, error);
osync_status_update_mapping(engine->parent, entry_engine->mapping_engine, OSYNC_MAPPING_EVENT_ERROR, error);
osync_obj_engine_set_error(engine, error);
engine->sink_errors = engine->sink_errors | (0x1 << sinkengine->position);
goto error;
}
if (uid)
osync_change_set_uid(entry_engine->change, uid);
if (engine->archive) {
if (osync_change_get_changetype(entry_engine->change) == OSYNC_CHANGE_TYPE_DELETED) {
/* TODO error handling */
osync_archive_delete_change(engine->archive, id, objtype, &locerror);
} else {
/* TODO error handling */
osync_archive_save_change(engine->archive, id, osync_change_get_uid(entry_engine->change), objtype, osync_mapping_get_id(mapping), osync_member_get_id(member), &locerror);
}
}
osync_assert(entry_engine->mapping_engine);
osync_status_update_change(engine->parent, entry_engine->change, osync_client_proxy_get_member(proxy), entry_engine->mapping_engine->mapping, OSYNC_CHANGE_EVENT_WRITTEN, NULL);
osync_entry_engine_update(entry_engine, NULL);
osync_trace(TRACE_EXIT, "%s", __func__);
return;
error:
_osync_obj_engine_generate_written_event(engine, error);
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(&error));
}
osync_bool osync_obj_engine_map_changes(OSyncObjEngine *engine, OSyncError **error)
{
OSyncMappingEngine *mapping_engine = NULL;
GList *new_mappings = NULL, *v = NULL;
osync_trace(TRACE_ENTRY, "%s(%p)", __func__, engine);
//osync_trace_disable();
/* Go through all sink engines that are available */
for (v = engine->sink_engines; v; v = v->next) {
OSyncSinkEngine *sinkengine = v->data;
/* We use a temp list to speed things up. We dont have to compare with newly created mappings for
* the current sinkengine, since there will be only one entry (for the current sinkengine) so there
* is no need to compare */
new_mappings = NULL;
/* For each sinkengine, go through all unmapped changes */
while (sinkengine->unmapped) {
OSyncChange *change = sinkengine->unmapped->data;
OSyncConvCmpResult result = 0;
OSyncMappingEntryEngine *entry_engine = NULL;
osync_trace(TRACE_INTERNAL, "Looking for mapping for change %s, changetype %i from member %lli", osync_change_get_uid(change), osync_change_get_changetype(change), osync_member_get_id(osync_client_proxy_get_member(sinkengine->proxy)));
/* See if there is an exisiting mapping, which fits the unmapped change */
result = _osync_obj_engine_mapping_find(engine, change, sinkengine, &mapping_engine);
if (result == OSYNC_CONV_DATA_MISMATCH) {
/* If there is none, create one */
mapping_engine = _osync_obj_engine_create_mapping_engine(engine, error);
if (!mapping_engine)
goto error;
osync_trace(TRACE_INTERNAL, "Unable to find mapping. Creating new mapping with id %lli", osync_mapping_get_id(mapping_engine->mapping));
new_mappings = g_list_append(new_mappings, mapping_engine);
} else if (result == OSYNC_CONV_DATA_SIMILAR) {
mapping_engine->conflict = TRUE;
}
/* Update the entry which belongs to our sinkengine with the the change */
entry_engine = osync_mapping_engine_get_entry(mapping_engine, sinkengine);
osync_assert(entry_engine);
osync_entry_engine_update(entry_engine, change);
sinkengine->unmapped = g_list_remove(sinkengine->unmapped, sinkengine->unmapped->data);
osync_change_unref(change);
}
engine->mapping_engines = g_list_concat(engine->mapping_engines, new_mappings);
}
//osync_trace_enable();
osync_trace(TRACE_EXIT, "%s", __func__);
return TRUE;
error:
osync_trace_enable();
osync_trace(TRACE_EXIT_ERROR, "%s: %s", __func__, osync_error_print(error));
return FALSE;
}
static osync_bool check_hashtables(OSyncEngine *engine)
{
GList *m;
for (m = members; m; m = m->next) {
member_info *meminfo = m->data;
OSyncHashTable *table = osync_hashtable_new();
osync_hashtable_load(table, meminfo->member, NULL);
/*if (osync_hashtable_num_entries(table) != g_list_length(meminfo->changes)) {
printf("Hashtable for member %i has wrong number %i compared to %i\n", osync_member_get_id(meminfo->member), osync_hashtable_num_entries(table), g_list_length(meminfo->changes));
abort();
}*/
printf("hashtable %p\n", table);
if (osync_hashtable_num_entries(table) && g_list_length(engine->maptable->mappings) != osync_hashtable_num_entries(table)) {
printf("Number of mappings do not match hastable for member %lli, %i compared to %i\n", osync_member_get_id(meminfo->member), g_list_length(engine->maptable->mappings), osync_hashtable_num_entries(table));
return FALSE;
}
osync_hashtable_close(table);
}
return TRUE;
}
void change_content(OSyncEngine *engine)
{
GList *m;
for (m = members; m; m = m->next) {
member_info *meminfo = m->data;
busy = TRUE;
osync_member_connect(meminfo->member, (OSyncEngCallback)stress_message_callback, NULL);
if (busy)
g_main_loop_run(loop);
GList *c = NULL;
for (c = meminfo->changes; c; c = c->next) {
change_info *chinfo = c->data;
if (g_random_int_range(0, 3) == 0) {
switch (g_random_int_range(1, 6)) {
case 1:
case 5:
if (osync_member_modify_random_data(meminfo->member, chinfo->change)) {
printf("Modifying data %s for member %lli. Objtype: %s Format: %s\n", osync_change_get_uid(chinfo->change), osync_member_get_id(meminfo->member), osync_objtype_get_name(osync_change_get_objtype(chinfo->change)), osync_objformat_get_name(osync_change_get_objformat(chinfo->change)));
chinfo->type = CHANGE_MODIFIED;
}
break;
case 2:
if (osync_member_delete_data(meminfo->member, chinfo->change)) {
printf("Deleting data %s for member %lli. Objtype: %s Format: %s\n", osync_change_get_uid(chinfo->change), osync_member_get_id(meminfo->member), osync_objtype_get_name(osync_change_get_objtype(chinfo->change)), osync_objformat_get_name(osync_change_get_objformat(chinfo->change)));
if (!osync_group_get_slow_sync(engine->group, osync_objtype_get_name(osync_change_get_objtype(chinfo->change))));
chinfo->type = CHANGE_DELETED;
}
break;
case 3:
//printf("Modifying all for %s\n", osync_change_get_uid(change));
break;
case 4:
//printf("Deleting all for %s\n", osync_change_get_uid(change));
break;
default:
printf("error\n");
}
}
}
int num_new = g_random_int_range(0, 8);
int n = 0;;
for (n = 0; n < num_new; n++) {
change_info *chinfo = g_malloc0(sizeof(change_info));
if ((chinfo->change = osync_member_add_random_data(meminfo->member, NULL))) {
if (find_change_info(meminfo, chinfo->change))
continue;
meminfo->changes = g_list_append(meminfo->changes, chinfo);
chinfo->type = CHANGE_ADDED;
chinfo->uid = g_strdup(osync_change_get_uid(chinfo->change));
printf("Adding new data %s for member %lli. Objtype: %s Format: %s\n", osync_change_get_uid(chinfo->change), osync_member_get_id(meminfo->member), osync_objtype_get_name(osync_change_get_objtype(chinfo->change)), osync_objformat_get_name(osync_change_get_objformat(chinfo->change)));
}
}
busy = TRUE;
osync_member_disconnect(meminfo->member, (OSyncEngCallback)stress_message_callback, NULL);
if (busy)
g_main_loop_run(loop);
}
}
$NetBSD$
Don't continue the if block.
--- tools/osyncstress.c.orig 2009-09-20 20:14:18.000000000 +0000
+++ tools/osyncstress.c
@@ -184,7 +184,7 @@ void change_content(OSyncEngine *engine)
case 2:
if (osync_member_delete_data(meminfo->member, chinfo->change)) {
printf("Deleting data %s for member %lli. Objtype: %s Format: %s\n", osync_change_get_uid(chinfo->change), osync_member_get_id(meminfo->member), osync_objtype_get_name(osync_change_get_objtype(chinfo->change)), osync_objformat_get_name(osync_change_get_objformat(chinfo->change)));
- if (!osync_group_get_slow_sync(engine->group, osync_objtype_get_name(osync_change_get_objtype(chinfo->change))));
+ if (!osync_group_get_slow_sync(engine->group, osync_objtype_get_name(osync_change_get_objtype(chinfo->change))))
chinfo->type = CHANGE_DELETED;
}
break;
