index c79259e401c0786bb80336601208b058180e23e9..81f679233d969ccb203f5f938c07e6d5f98fd693 100644 (file)
# include "config.h"
#endif /* HAVE_CONFIG_H */
# include "config.h"
#endif /* HAVE_CONFIG_H */
+#include "sysdb.h"
+
#include "tools/sysdb/command.h"
#include "tools/sysdb/input.h"
#include "frontend/proto.h"
#include "utils/error.h"
#include "tools/sysdb/command.h"
#include "tools/sysdb/input.h"
#include "frontend/proto.h"
#include "utils/error.h"
+#include "utils/proto.h"
#include "utils/strbuf.h"
#include <errno.h>
#include <assert.h>
#include <ctype.h>
#include "utils/strbuf.h"
#include <errno.h>
#include <assert.h>
#include <ctype.h>
+#include <stdlib.h>
#include <string.h>
#include <string.h>
+static void
+log_printer(sdb_strbuf_t *buf)
+{
+ uint32_t prio = sdb_proto_get_int(buf, 0);
+
+ if (prio == UINT32_MAX) {
+ printf("ERROR: Received a LOG message with invalid "
+ "or missing priority\n");
+ return;
+ }
+ sdb_strbuf_skip(buf, 0, sizeof(prio));
+
+ printf("%s: %s\n", SDB_LOG_PRIO_TO_STRING((int)prio),
+ sdb_strbuf_string(buf));
+} /* log_printer */
+
+static void
+data_printer(sdb_strbuf_t *buf)
+{
+ size_t len = sdb_strbuf_len(buf);
+
+ if ((! len) || (len == sizeof(uint32_t))) {
+ /* empty command or empty reply */
+ return;
+ }
+ else if (len < sizeof(uint32_t)) {
+ printf("ERROR: Received a DATA message with invalid "
+ "or missing data-type\n");
+ return;
+ }
+
+ /* At the moment, we don't care about the result type. We simply print the
+ * result without further parsing it. */
+ sdb_strbuf_skip(buf, 0, sizeof(uint32_t));
+ printf("%s\n", sdb_strbuf_string(buf));
+} /* data_printer */
+
+static struct {
+ int status;
+ void (*printer)(sdb_strbuf_t *);
+} response_printers[] = {
+ { CONNECTION_LOG, log_printer },
+ { CONNECTION_DATA, data_printer },
+};
+
/*
* public API
*/
/*
* public API
*/
const char *result;
uint32_t rcode = 0;
const char *result;
uint32_t rcode = 0;
+ int status = 0;
+ size_t i;
+
recv_buf = sdb_strbuf_create(1024);
if (! recv_buf)
return -1;
recv_buf = sdb_strbuf_create(1024);
if (! recv_buf)
return -1;
if (sdb_client_recv(client, &rcode, recv_buf) < 0)
rcode = UINT32_MAX;
if (sdb_client_recv(client, &rcode, recv_buf) < 0)
rcode = UINT32_MAX;
- if (sdb_client_eof(client))
+ if (sdb_client_eof(client)) {
+ sdb_strbuf_destroy(recv_buf);
return -1;
return -1;
+ }
- if (rcode == UINT32_MAX)
+ if (rcode == UINT32_MAX) {
printf("ERROR: ");
printf("ERROR: ");
+ status = -1;
+ }
+ else
+ status = (int)rcode;
+
+ for (i = 0; i < SDB_STATIC_ARRAY_LEN(response_printers); ++i) {
+ if (status == response_printers[i].status) {
+ response_printers[i].printer(recv_buf);
+ sdb_strbuf_destroy(recv_buf);
+ return status;
+ }
+ }
+
result = sdb_strbuf_string(recv_buf);
if (result && *result)
printf("%s\n", result);
result = sdb_strbuf_string(recv_buf);
if (result && *result)
printf("%s\n", result);
}
sdb_strbuf_destroy(recv_buf);
}
sdb_strbuf_destroy(recv_buf);
- return 0;
+ return status;
} /* sdb_command_print_reply */
char *
} /* sdb_command_print_reply */
char *
/* ignore errors; we'll only hide the command from the caller */
sdb_client_send(input->client, CONNECTION_QUERY, query_len, query);
/* ignore errors; we'll only hide the command from the caller */
sdb_client_send(input->client, CONNECTION_QUERY, query_len, query);
- if (sdb_command_print_reply(input->client))
+
+ /* The server will send back *something*, either error/log messages
+ * and/or the reply to the query. Here, we don't care about what it
+ * sends back. We'll wait for the first reply and then return to the
+ * main loop which will handle any subsequent replies, including
+ * eventually the reply to the query (if it's not the first reply). */
+ if (sdb_command_print_reply(input->client) < 0) {
+ if (data)
+ free(data);
return NULL;
return NULL;
+ }
}
sdb_strbuf_skip(input->input, 0, input->query_len);
}
sdb_strbuf_skip(input->input, 0, input->query_len);