baculaDebugMsg
};
+/*
+ * Sequence of calls for a backup:
+ * 1. generate_plugin_event called with bEventPluginCommand
+ * the command string is passed as an argument.
+ * 2. we find the plugin requested on the command string
+ * 3. we generate a bEventPluginCommand event to the specified plugin
+ * 4. we make a startPluginBackup call to the plugin, which gives
+ * us the data we need in save_pkt
+ * 5. we call Bacula's save_file() subroutine to save the specified
+ * file. The plugin will be called at pluginIO() to supply the
+ * file data.
+ *
+ * Sequence of calls for restore:
+ * See subroutine plugin_name_stream() below.
+ */
/*
* Create a plugin event
event.eventType = eventType;
Dmsg2(dbglvl, "plugin_ctx=%p JobId=%d\n", jcr->plugin_ctx_list, jcr->JobId);
- if (eventType != bEventPluginCommand) {
- /* Pass event to every plugin */
- foreach_alist(plugin, plugin_list) {
- plug_func(plugin)->handlePluginEvent(&plugin_ctx_list[i++], &event, value);
+ switch (eventType) {
+ case bEventPluginCommand:
+ /* Handle plugin command here backup */
+ Dmsg1(100, "plugin cmd=%s\n", cmd);
+ if (!(p = strchr(cmd, ':'))) {
+ Jmsg1(jcr, M_ERROR, 0, "Malformed plugin command: %s\n", cmd);
+ goto bail_out;
+ }
+ len = p - cmd;
+ if (len <= 0) {
+ goto bail_out;
}
- goto bail_out;
- }
-
- /* Handle plugin command here (backup/restore of file) */
- Dmsg1(100, "plugin cmd=%s\n", cmd);
- if (!(p = strchr(cmd, ':'))) {
- Jmsg1(jcr, M_ERROR, 0, "Malformed plugin command: %s\n", cmd);
- goto bail_out;
- }
- len = p - cmd;
- if (len <= 0) {
- goto bail_out;
- }
- foreach_alist(plugin, plugin_list) {
- Dmsg3(100, "plugin=%s cmd=%s len=%d\n", plugin->file, cmd, len);
- if (strncmp(plugin->file, cmd, len) == 0) {
- Dmsg1(100, "Command plugin = %s\n", cmd);
- if (plug_func(plugin)->handlePluginEvent(&plugin_ctx_list[i], &event, value) != bRC_OK) {
- goto bail_out;
+ foreach_alist(plugin, plugin_list) {
+ Dmsg3(100, "plugin=%s cmd=%s len=%d\n", plugin->file, cmd, len);
+ if (strncmp(plugin->file, cmd, len) != 0) {
+ i++;
+ continue;
}
- memset(&sp, 0, sizeof(sp));
- sp.type = FT_REG;
- sp.portable = true;
- sp.cmd = cmd;
- Dmsg3(000, "startBackup st_size=%p st_blocks=%p sp=%p\n", &sp.statp.st_size, &sp.statp.st_blocks,
- &sp);
- if (plug_func(plugin)->startPluginBackup(&plugin_ctx_list[i], &sp) != bRC_OK) {
+ while (!job_canceled(jcr)) {
+ Dmsg1(100, "Command plugin = %s\n", cmd);
+ if (plug_func(plugin)->handlePluginEvent(&plugin_ctx_list[i], &event, value) != bRC_OK) {
+ goto bail_out;
+ }
+ memset(&sp, 0, sizeof(sp));
+ sp.type = FT_REG;
+ sp.portable = true;
+ sp.cmd = cmd;
+ Dmsg3(000, "startBackup st_size=%p st_blocks=%p sp=%p\n", &sp.statp.st_size, &sp.statp.st_blocks,
+ &sp);
+ if (plug_func(plugin)->startPluginBackup(&plugin_ctx_list[i], &sp) != bRC_OK) {
+ goto bail_out;
+ }
+ jcr->plugin_ctx = &plugin_ctx_list[i];
+ jcr->plugin = plugin;
+ jcr->plugin_sp = &sp;
+ ff_pkt = jcr->ff;
+ ff_pkt->fname = sp.fname;
+ ff_pkt->type = sp.type;
+ memcpy(&ff_pkt->statp, &sp.statp, sizeof(ff_pkt->statp));
+ Dmsg1(000, "Save_file: file=%s\n", ff_pkt->fname);
+ save_file(jcr, ff_pkt, true);
+ /* ***FIXME***/
+ /* add call to endPluginBackup() and loop on bRC_MORE */
goto bail_out;
}
- jcr->plugin_ctx = &plugin_ctx_list[i];
- jcr->plugin = plugin;
- jcr->plugin_sp = &sp;
- ff_pkt = jcr->ff;
- ff_pkt->fname = sp.fname;
- ff_pkt->type = sp.type;
- memcpy(&ff_pkt->statp, &sp.statp, sizeof(ff_pkt->statp));
- Dmsg1(000, "Save_file: file=%s\n", ff_pkt->fname);
- save_file(jcr, ff_pkt, true);
- goto bail_out;
}
- i++;
+ Jmsg1(jcr, M_ERROR, 0, "Command plugin \"%s\" not found.\n", cmd);
+ break;
+
+ default:
+ /* Pass event to every plugin */
+ foreach_alist(plugin, plugin_list) {
+ bRC rc;
+ rc = plug_func(plugin)->handlePluginEvent(&plugin_ctx_list[i++], &event, value);
+ if (rc != bRC_OK) {
+ break;
+ }
+ }
+ break;
}
- Jmsg1(jcr, M_ERROR, 0, "Command plugin \"%s\" not found.\n", cmd);
+
bail_out:
return;
{
int stat;
struct save_pkt *sp = (struct save_pkt *)jcr->plugin_sp;
- Plugin *plugin = (Plugin *)jcr->plugin;
if (!sd->fsend("%ld %d %d", jcr->JobFiles, STREAM_PLUGIN_NAME, start)) {
Jmsg1(jcr, M_FATAL, 0, _("Network send error to SD. ERR=%s\n"),
sd->bstrerror());
return false;
}
- if (start) {
- stat = sd->fsend("%ld 1 %d %s%c%s%c", jcr->JobFiles, sp->portable, plugin->file, 0,
- sp->cmd, 0);
- } else {
- stat = sd->fsend("%ld 0 %d %s%c%s%c", jcr->JobFiles, sp->portable, plugin->file, 0,
- sp->cmd, 0);
- }
+ stat = sd->fsend("%ld %d %d %s%c", jcr->JobFiles, start, sp->portable, sp->cmd, 0);
if (!stat) {
Jmsg1(jcr, M_FATAL, 0, _("Network send error to SD. ERR=%s\n"),
sd->bstrerror());
return true;
}
+/*
+ * Plugin name stream found during restore. This is the record
+ * that was generated in send_plugin_name() above.
+ */
+void plugin_name_stream(JCR *jcr, char *name)
+{
+ char *p = name;
+ char *cmd;
+ bool start, portable;
+ bEvent event;
+ Plugin *plugin;
+ int len;
+ int i = 0;
+ bpContext *plugin_ctx_list;
+
+ Dmsg1(000, "plugin stream string=%s\n", name);
+ skip_nonspaces(&p); /* skip over jcr->JobFiles */
+ skip_spaces(&p);
+ start = *p == '1';
+ skip_nonspaces(&p); /* skip start/end flag */
+ skip_spaces(&p);
+ portable = *p == '1';
+ skip_nonspaces(&p); /* skip portable flag */
+ skip_spaces(&p);
+ cmd = p;
+ event.eventType = start ? bEventRestoreStart : bEventRestoreEnd;
+
+ /* Check for restore end */
+ if (!start) {
+ /*
+ * If end of restore, notify plugin, then clear flags
+ */
+ plugin = (Plugin *)jcr->plugin;
+ plug_func(plugin)->handlePluginEvent((bpContext *)jcr->plugin_ctx, &event, cmd);
+ jcr->plugin_ctx = NULL;
+ jcr->plugin = NULL;
+ goto bail_out;
+ }
+
+ /*
+ * After this point, we are dealing with a restore start
+ */
+
+ Dmsg1(000, "plugin cmd=%s\n", cmd);
+ if (!(p = strchr(cmd, ':'))) {
+ Jmsg1(jcr, M_ERROR, 0, "Malformed plugin command: %s\n", cmd);
+ goto bail_out;
+ }
+ len = p - cmd;
+ if (len <= 0) {
+ goto bail_out;
+ }
+
+
+ plugin_ctx_list = (bpContext *)jcr->plugin_ctx_list;
+ foreach_alist(plugin, plugin_list) {
+ Dmsg3(100, "plugin=%s cmd=%s len=%d\n", plugin->file, cmd, len);
+ if (strncmp(plugin->file, cmd, len) != 0) {
+ i++;
+ continue;
+ }
+ Dmsg1(100, "Command plugin = %s\n", cmd);
+ if (plug_func(plugin)->handlePluginEvent(&plugin_ctx_list[i],
+ &event, (void *)name) != bRC_OK) {
+ goto bail_out;
+ }
+ jcr->plugin_ctx = &plugin_ctx_list[i];
+ jcr->plugin = plugin;
+ goto bail_out;
+ }
+bail_out:
+ return;
+}
+
void load_fd_plugins(const char *plugin_dir)
{
projects / bacula / bacula / blobdiff