(FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
Switzerland, email:ftf@fsfeurope.org.
*/
-/*
+/**
* Main program to test loading and running Bacula plugins.
* Destined to become Bacula pluginloader, ...
*
static void *baculaMalloc(bpContext *ctx, const char *file, int line,
size_t size);
static void baculaFree(bpContext *ctx, const char *file, int line, void *mem);
+static bRC baculaAddExclude(bpContext *ctx, const char *file);
static bool is_plugin_compatible(Plugin *plugin);
/*
baculaJobMsg,
baculaDebugMsg,
baculaMalloc,
- baculaFree
+ baculaFree,
+ baculaAddExclude
};
/*
JCR *jcr; /* jcr for plugin */
bRC rc; /* last return code */
bool disabled; /* set if plugin disabled */
+ findFILESET *fileset; /* pointer to exclude files */
};
static bool is_plugin_disabled(JCR *jcr)
}
-/*
+/**
* Create a plugin event
*/
void generate_plugin_event(JCR *jcr, bEventType eventType, void *value)
Plugin *plugin;
int i = 0;
- if (!plugin_list || !jcr || !jcr->plugin_ctx_list || job_canceled(jcr)) {
+ if (!plugin_list || !jcr || !jcr->plugin_ctx_list || jcr->is_job_canceled()) {
return; /* Return if no plugins loaded */
}
return;
}
-/*
+/**
* Check if file was seen for accurate
*/
bool plugin_check_file(JCR *jcr, char *fname)
int rc = bRC_OK;
int i = 0;
- if (!plugin_list || !jcr || !jcr->plugin_ctx_list || job_canceled(jcr)) {
+ if (!plugin_list || !jcr || !jcr->plugin_ctx_list || jcr->is_job_canceled()) {
return false; /* Return if no plugins loaded */
}
}
-/*
+/**
* Sequence of calls for a backup:
* 1. plugin_save() here is called with ff_pkt
* 2. we find the plugin requested on the command string
POOL_MEM fname(PM_FNAME);
POOL_MEM link(PM_FNAME);
- if (!plugin_list || !jcr->plugin_ctx_list || job_canceled(jcr)) {
+ if (!plugin_list || !jcr->plugin_ctx_list || jcr->is_job_canceled()) {
Jmsg1(jcr, M_FATAL, 0, "Command plugin \"%s\" not loaded.\n", cmd);
return 1; /* Return if no plugins loaded */
}
goto bail_out;
}
/* Loop getting filenames to backup then saving them */
- while (!job_canceled(jcr)) {
+ while (!jcr->is_job_canceled()) {
memset(&sp, 0, sizeof(sp));
sp.pkt_size = sizeof(sp);
sp.pkt_end = sizeof(sp);
sp.cmd = cmd;
Dmsg3(dbglvl, "startBackup st_size=%p st_blocks=%p sp=%p\n", &sp.statp.st_size, &sp.statp.st_blocks,
&sp);
- /* Get the file save parameters */
+ /* Get the file save parameters. I.e. the stat pkt ... */
if (plug_func(plugin)->startBackupFile(jcr->plugin_ctx, &sp) != bRC_OK) {
goto bail_out;
}
- if (sp.type == 0 || sp.fname == NULL) {
- Jmsg1(jcr, M_FATAL, 0, _("Command plugin \"%s\" returned bad startBackupFile packet.\n"),
+ if (sp.type == 0) {
+ Jmsg1(jcr, M_FATAL, 0, _("Command plugin \"%s\": no type in startBackupFile packet.\n"),
cmd);
goto bail_out;
}
* Copy fname and link because save_file() zaps them. This
* avoids zaping the plugin's strings.
*/
- pm_strcpy(fname, sp.fname);
- pm_strcpy(link, sp.link);
- ff_pkt->fname = fname.c_str();
- ff_pkt->link = link.c_str();
ff_pkt->type = sp.type;
+ if (sp.type == FT_RESTORE_FIRST) {
+ if (!sp.object_name) {
+ Jmsg1(jcr, M_FATAL, 0, _("Command plugin \"%s\": no object_name in startBackupFile packet.\n"),
+ cmd);
+ goto bail_out;
+ }
+ ff_pkt->fname = cmd; /* full plugin string */
+ ff_pkt->object_name = sp.object_name;
+ ff_pkt->object_index = sp.index; /* restore object index */
+ ff_pkt->object_compression = 0; /* no compression for now */
+ ff_pkt->object = sp.object;
+ ff_pkt->object_len = sp.object_len;
+ } else {
+ if (!sp.fname) {
+ Jmsg1(jcr, M_FATAL, 0, _("Command plugin \"%s\": no fname in startBackupFile packet.\n"),
+ cmd);
+ goto bail_out;
+ }
+ pm_strcpy(fname, sp.fname);
+ pm_strcpy(link, sp.link);
+ ff_pkt->fname = fname.c_str();
+ ff_pkt->link = link.c_str();
+ }
+
memcpy(&ff_pkt->statp, &sp.statp, sizeof(ff_pkt->statp));
- Dmsg1(dbglvl, "Save_file: file=%s\n", fname.c_str());
+ Dmsg2(dbglvl, "startBackup returned type=%d, fname=%s\n", sp.type, sp.fname);
+ if (sp.object) {
+ Dmsg2(dbglvl, "index=%d object=%s\n", sp.index, sp.object);
+ }
+ /* Call Bacula core code to backup the plugin's file */
save_file(jcr, ff_pkt, true);
bRC rc = plug_func(plugin)->endBackupFile(jcr->plugin_ctx);
if (rc == bRC_More || rc == bRC_OK) {
return 1;
}
-/*
+/**
* Send plugin name start/end record to SD
*/
bool send_plugin_name(JCR *jcr, BSOCK *sd, bool start)
Jmsg0(jcr, M_FATAL, 0, _("Plugin save packet not found.\n"));
return false;
}
- if (job_canceled(jcr)) {
+ if (jcr->is_job_canceled()) {
return false;
}
sd->bstrerror());
return false;
}
- Dmsg1(50, "send: %s\n", sd->msg);
+ Dmsg1(50, "send plugin name hdr: %s\n", sd->msg);
if (start) {
/* Send data -- not much */
sd->bstrerror());
return false;
}
- Dmsg1(dbglvl, "send: %s\n", sd->msg);
+ Dmsg1(dbglvl, "send plugin start/end: %s\n", sd->msg);
sd->signal(BNET_EOD); /* indicate end of plugin name data */
return true;
}
-/*
+/**
* Plugin name stream found during restore. The record passed in
* argument name was generated in send_plugin_name() above.
*
return start;
}
-/*
+/**
* Tell the plugin to create the file. Return values are
* This is called only during Restore
*
int flags;
int rc;
- if (!plugin || !plugin_ctx || !set_cmd_plugin(bfd, jcr) || job_canceled(jcr)) {
+ if (!plugin || !plugin_ctx || !set_cmd_plugin(bfd, jcr) || jcr->is_job_canceled()) {
return CF_ERROR;
}
+
rp.pkt_size = sizeof(rp);
rp.pkt_end = sizeof(rp);
rp.stream = attr->stream;
rp.RegexWhere = jcr->RegexWhere;
rp.replace = jcr->replace;
rp.create_status = CF_ERROR;
- Dmsg1(dbglvl, "call plugin createFile=%s\n", rp.ofname);
+ Dmsg4(dbglvl, "call plugin createFile stream=%d type=%d LinkFI=%d File=%s\n",
+ rp.stream, rp.type, rp.LinkFI, rp.ofname);
+ if (rp.attrEx) {
+ Dmsg1(dbglvl, "attrEx=\"%s\"\n", rp.attrEx);
+ }
rc = plug_func(plugin)->createFile(plugin_ctx, &rp);
if (rc != bRC_OK) {
Qmsg2(jcr, M_ERROR, 0, _("Plugin createFile call failed. Stat=%d file=%s\n"),
return CF_EXTRACT;
}
-/*
+/**
* Reset the file attributes after all file I/O is done -- this allows
* the previous access time/dates to be set properly, and it also allows
* us to properly set directory permissions.
fprintf(fp, "\tdescription=%s\n", NPRTB(info->plugin_description));
}
-/*
+/**
* This entry point is called internally by Bacula to ensure
* that the plugin IO calls come into this code.
*/
dbg_plugin_add_hook(dump_fd_plugin);
}
-/*
+/**
* Check if a plugin is compatible. Called by the load_plugin function
* to allow us to verify the plugin.
*/
}
-/*
+/**
* Create a new instance of each plugin for this Job
* Note, plugin_list can exist but jcr->plugin_ctx_list can
* be NULL if no plugins were loaded.
Dmsg0(dbglvl, "plugin list is NULL\n");
return;
}
- if (job_canceled(jcr)) {
+ if (jcr->is_job_canceled() || jcr->JobId == 0) {
return;
}
}
}
-/*
+/**
* Free the plugin instances for this Job
*/
void free_plugins(JCR *jcr)
struct io_pkt io;
Dmsg1(dbglvl, "plugin_bopen flags=%x\n", flags);
+ if (!plugin || !jcr->plugin_ctx) {
+ return 0;
+ }
io.pkt_size = sizeof(io);
io.pkt_end = sizeof(io);
io.func = IO_OPEN;
JCR *jcr = bfd->jcr;
Plugin *plugin = (Plugin *)jcr->plugin;
struct io_pkt io;
+
Dmsg0(dbglvl, "===== plugin_bclose\n");
+ if (!plugin || !jcr->plugin_ctx) {
+ return 0;
+ }
io.pkt_size = sizeof(io);
io.pkt_end = sizeof(io);
io.func = IO_CLOSE;
JCR *jcr = bfd->jcr;
Plugin *plugin = (Plugin *)jcr->plugin;
struct io_pkt io;
+
Dmsg0(dbglvl, "plugin_bread\n");
+ if (!plugin || !jcr->plugin_ctx) {
+ return 0;
+ }
io.pkt_size = sizeof(io);
io.pkt_end = sizeof(io);
io.func = IO_READ;
JCR *jcr = bfd->jcr;
Plugin *plugin = (Plugin *)jcr->plugin;
struct io_pkt io;
+
Dmsg0(dbglvl, "plugin_bwrite\n");
+ if (!plugin || !jcr->plugin_ctx) {
+ return 0;
+ }
io.pkt_size = sizeof(io);
io.pkt_end = sizeof(io);
io.func = IO_WRITE;
JCR *jcr = bfd->jcr;
Plugin *plugin = (Plugin *)jcr->plugin;
struct io_pkt io;
+
Dmsg0(dbglvl, "plugin_bseek\n");
+ if (!plugin || !jcr->plugin_ctx) {
+ return 0;
+ }
io.pkt_size = sizeof(io);
io.pkt_end = sizeof(io);
io.func = IO_SEEK;
if (!value || !ctx) {
return bRC_Error;
}
- jcr = ((bacula_ctx *)ctx->bContext)->jcr;
// Dmsg1(dbglvl, "bacula: baculaGetValue var=%d\n", var);
jcr = ((bacula_ctx *)ctx->bContext)->jcr;
if (!jcr) {
break;
case bVarFileSeen:
break; /* a write only variable, ignore read request */
+ case bVarVssObject:
+#ifdef HAVE_WIN32
+ if (g_pVSSClient) {
+ *(void **)value = g_pVSSClient->GetVssObject();
+ break;
+ }
+#endif
+ return bRC_Error;
+ case bVarVssDllHandle:
+#ifdef HAVE_WIN32
+ if (g_pVSSClient) {
+ *(void **)value = g_pVSSClient->GetVssDllHandle();
+ break;
+ }
+#endif
+ return bRC_Error;
}
return bRC_OK;
}
if (!value || !ctx) {
return bRC_Error;
}
- jcr = ((bacula_ctx *)ctx->bContext)->jcr;
// Dmsg1(dbglvl, "bacula: baculaGetValue var=%d\n", var);
jcr = ((bacula_ctx *)ctx->bContext)->jcr;
if (!jcr) {
#endif
}
+/**
+ * Let the plugin define files/directories to be excluded
+ * from the main backup.
+ */
+static bRC baculaAddExclude(bpContext *ctx, const char *file)
+{
+ JCR *jcr;
+ bacula_ctx *bctx;
+ if (!ctx) {
+ return bRC_Error;
+ }
+ if (!file) {
+ return bRC_Error;
+ }
+ bctx = (bacula_ctx *)ctx->bContext;
+ if (!bctx) {
+ return bRC_Error;
+ }
+ jcr = bctx->jcr;
+ if (!jcr) {
+ return bRC_Error;
+ }
+ if (!bctx->fileset) {
+ bctx->fileset = new_exclude(jcr);
+ }
+ add_file_to_fileset(jcr, file, bctx->fileset, true);
+ return bRC_OK;
+}
#ifdef TEST_PROGRAM
projects / bacula / bacula / blobdiff