int fs_clear(struct update_context *uc, char *graphuri)
{
fs_rid_vector *mvec = fs_rid_vector_new(0);
fs_rid mrid;
if (graphuri) {
mrid = fs_hash_uri(graphuri);
} else {
graphuri = FS_DEFAULT_GRAPH;
mrid = fs_c.default_graph;
}
fs_rid_vector_append(mvec, mrid);
int errors = 0;
if (fsp_delete_model_all(uc->link, mvec)) {
errors++;
add_message(uc, g_strdup_printf("Error while trying to delete %s", graphuri), 1);
} else {
add_message(uc, g_strdup_printf("Deleted <%s>", graphuri), 1);
}
fs_rid_vector_free(mvec);
return errors;
}
int main(int argc, char *argv[])
{
int verbosity = 0;
int dryrun = 0;
char *password = NULL;
char *format = "auto";
FILE *msg = stderr;
char *optstring = "am:M:vnf:";
int c, opt_index = 0, help = 0;
int files = 0, adding = 0;
char *kb_name = NULL;
char *model[argc], *uri[argc];
char *model_default = NULL;
password = fsp_argv_password(&argc, argv);
static struct option long_options[] = {
{ "add", 0, 0, 'a' },
{ "model", 1, 0, 'm' },
{ "model-default", 1, 0, 'M' },
{ "verbose", 0, 0, 'v' },
{ "dryrun", 0, 0, 'n' },
{ "no-resources", 0, 0, 'R' },
{ "no-quads", 0, 0, 'Q' },
{ "format", 1, 0, 'f' },
{ "help", 0, 0, 'h' },
{ "version", 0, 0, 'V' },
{ 0, 0, 0, 0 }
};
for (int i= 0; i < argc; ++i) {
model[i] = NULL;
}
int help_return = 1;
while ((c = getopt_long (argc, argv, optstring, long_options, &opt_index)) != -1) {
if (c == 'm') {
model[files++] = optarg;
} else if (c == 'M') {
model_default = optarg;
} else if (c == 'v') {
verbosity++;
} else if (c == 'a') {
adding = 1;
} else if (c == 'n') {
dryrun |= FS_DRYRUN_DELETE | FS_DRYRUN_RESOURCES | FS_DRYRUN_QUADS;
} else if (c == 'R') {
dryrun |= FS_DRYRUN_RESOURCES;
} else if (c == 'Q') {
dryrun |= FS_DRYRUN_QUADS;
} else if (c == 'f') {
format = optarg;
} else if (c == 'h') {
help = 1;
help_return = 0;
} else if (c == 'V') {
printf("%s, built for 4store %s\n", argv[0], GIT_REV);
exit(0);
} else {
help = 1;
}
}
if (verbosity > 0) {
if (dryrun & FS_DRYRUN_DELETE) {
printf("warning: not deleting old model\n");
}
if (dryrun & FS_DRYRUN_RESOURCES) {
printf("warning: not importing resource nodes\n");
}
if (dryrun & FS_DRYRUN_QUADS) {
printf("warning: not importing quad graph\n");
}
}
files = 0;
for (int k = optind; k < argc; ++k) {
if (!kb_name) {
kb_name = argv[k];
} else {
if (strchr(argv[k], ':')) {
uri[files] = g_strdup(argv[k]);
} else {
uri[files] = (char *)raptor_uri_filename_to_uri_string(argv[k]);
}
if (!model[files]) {
if (!model_default) {
model[files] = uri[files];
} else {
model[files] = model_default;
}
}
files++;
}
}
raptor_world *rw = raptor_new_world();
if (help || !kb_name || files == 0) {
fprintf(stdout, "%s revision %s\n", argv[0], FS_FRONTEND_VER);
fprintf(stdout, "Usage: %s <kbname> <rdf file/URI> ...\n", argv[0]);
fprintf(stdout, " -v --verbose increase verbosity (can repeat)\n");
fprintf(stdout, " -a --add add data to models instead of replacing\n");
fprintf(stdout, " -m --model specify a model URI for the next RDF file\n");
fprintf(stdout, " -M --model-default specify a model URI for all RDF files\n");
fprintf(stdout, " -f --format specify an RDF syntax for the import\n");
fprintf(stdout, "\n available formats are:\n");
for (unsigned int i=0; 1; i++) {
const raptor_syntax_description *desc =
raptor_world_get_parser_description(rw, i);
if (!desc) {
break;
}
fprintf(stdout, " %12s - %s\n", desc->names[0], desc->label);
}
exit(help_return);
}
fsp_syslog_enable();
fsplink = fsp_open_link(kb_name, password, FS_OPEN_HINT_RW);
if (!fsplink) {
fs_error (LOG_ERR, "couldn't connect to “%s”", kb_name);
exit(2);
}
const char *features = fsp_link_features(fsplink);
int has_o_index = !(strstr(features, "no-o-index")); /* tweak */
fs_hash_init(fsp_hash_type(fsplink));
const int segments = fsp_link_segments(fsplink);
int total_triples = 0;
fs_import_timing timing[segments];
for (int seg = 0; seg < segments; seg++) {
fsp_get_import_times(fsplink, seg, &timing[seg]);
}
gettimeofday(&then, 0);
if (fsp_start_import_all(fsplink)) {
fs_error(LOG_ERR, "aborting import");
exit(3);
}
#if 0
printf("press enter\n");
char foo;
read(0, &foo, 1);
#endif
fs_rid_vector *mvec = fs_rid_vector_new(0);
for (int f= 0; f < files; ++f) {
fs_rid muri = fs_hash_uri(model[f]);
fs_rid_vector_append(mvec, muri);
}
if (!adding) {
if (verbosity) {
printf("removing old data\n");
fflush(stdout);
}
if (!(dryrun & FS_DRYRUN_DELETE)) {
if (fsp_delete_model_all(fsplink, mvec)) {
fs_error(LOG_ERR, "model delete failed");
return 1;
}
for (int i=0; i<mvec->length; i++) {
if (mvec->data[i] == fs_c.system_config) {
fs_import_reread_config();
}
}
}
fsp_new_model_all(fsplink, mvec);
}
fs_rid_vector_free(mvec);
gettimeofday(&then_last, 0);
for (int f = 0; f < files; ++f) {
if (verbosity) {
printf("Reading <%s>\n", uri[f]);
if (strcmp(uri[f], model[f])) {
printf(" into <%s>\n", model[f]);
}
fflush(stdout);
}
fs_import(fsplink, model[f], uri[f], format, verbosity, dryrun, has_o_index, msg, &total_triples);
if (verbosity) {
fflush(stdout);
}
}
double sthen = fs_time();
int ret = fs_import_commit(fsplink, verbosity, dryrun, has_o_index, msg, &total_triples);
if (verbosity > 0) {
printf("Updating index\n");
fflush(stdout);
}
fsp_stop_import_all(fsplink);
if (verbosity > 0) {
printf("Index update took %f seconds\n", fs_time()-sthen);
}
if (!ret) {
gettimeofday(&now, 0);
double diff = (now.tv_sec - then.tv_sec) +
(now.tv_usec - then.tv_usec) * 0.000001;
if (verbosity && total_triples > 0) {
printf("Imported %d triples, average %d triples/s\n", total_triples,
(int)((double)total_triples/diff));
fflush(stdout);
}
}
if (verbosity > 1) {
printf("seg add_q\tadd_r\t\tcommit_q\tcommit_r\tremove\t\trebuild\t\twrite\n");
long long *tics = fsp_profile_write(fsplink);
for (int seg = 0; seg < segments; seg++) {
fs_import_timing newtimes;
fsp_get_import_times(fsplink, seg, &newtimes);
printf("%2d: %f\t%f\t%f\t%f\t%f\t%f\t%f\n", seg,
newtimes.add_s - timing[seg].add_s,
newtimes.add_r - timing[seg].add_r,
newtimes.commit_q - timing[seg].commit_q,
newtimes.commit_r - timing[seg].commit_r,
newtimes.remove - timing[seg].remove,
newtimes.rebuild - timing[seg].rebuild,
tics[seg] * 0.001);
}
}
fsp_close_link(fsplink);
raptor_free_world(rw);
return 0;
}
int fs_copy(struct update_context *uc, char *from, char *to)
{
fs_rid_vector *mvec = fs_rid_vector_new(0);
fs_rid_vector *empty = fs_rid_vector_new(0);
fs_rid fromrid, torid;
if (from) {
fromrid = fs_hash_uri(from);
} else {
from = FS_DEFAULT_GRAPH;
fromrid = fs_c.default_graph;
}
if (to) {
torid = fs_hash_uri(to);
} else {
to = FS_DEFAULT_GRAPH;
torid = fs_c.default_graph;
}
if (fromrid == torid) {
/*don't need to do anything */
fs_rid_vector_free(mvec);
fs_rid_vector_free(empty);
add_message(uc, g_strdup_printf("Copied <%s> to <%s>", from, to), 1);
add_message(uc, "0 triples added, 0 removed", 0);
return 0;
}
fs_rid_vector_append(mvec, fromrid);
/* search for all the triples in from */
fs_rid_vector **results;
fs_rid_vector *slot[4] = { mvec, empty, empty, empty };
/* see if there's any data in <from> */
fs_bind_cache_wrapper(uc->qs, NULL, 1, FS_BIND_BY_SUBJECT | FS_BIND_SUBJECT,
slot, &results, -1, 1);
if (!results || results[0]->length == 0) {
if (results) {
fs_rid_vector_free(results[0]);
free(results);
}
fs_rid_vector_free(mvec);
fs_rid_vector_free(empty);
add_message(uc, g_strdup_printf("<%s> is empty, not copying", from), 1);
return 1;
}
fs_rid_vector_free(results[0]);
free(results);
/* get the contents of <from> */
fs_bind_cache_wrapper(uc->qs, NULL, 1, FS_BIND_BY_SUBJECT | FS_BIND_SUBJECT | FS_BIND_PREDICATE | FS_BIND_OBJECT,
slot, &results, -1, -1);
/* map old bnodes to new ones */
map_bnodes(uc, results[0]);
map_bnodes(uc, results[1]);
map_bnodes(uc, results[2]);
/* delete <to> */
mvec->data[0] = torid;
if (fsp_delete_model_all(uc->link, mvec)) {
fs_rid_vector_free(mvec);
fs_rid_vector_free(empty);
add_message(uc, g_strdup_printf("Error while trying to delete %s", to), 1);
return 1;
}
fs_rid_vector_free(mvec);
fs_rid_vector_free(empty);
/* insert <to> */
fs_resource tores;
tores.lex = to;
tores.attr= FS_RID_NULL;
tores.rid = torid;
fsp_res_import(uc->link, FS_RID_SEGMENT(torid, uc->segments), 1, &tores);
insert_triples(uc, torid, results[0], results[1], results[2]);
add_message(uc, g_strdup_printf("Copied <%s> to <%s>", from, to), 1);
add_message(uc, g_strdup_printf("%d triples added, ?? removed", results[0]->length), 1);
for (int i=0; i<3; i++) {
fs_rid_vector_free(results[i]);
}
free(results);
return 0;
}