X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ovsdb%2Fovsdb-client.c;h=2eb70fca6f167b1d6e6ea394dc0e0b41e25189f3;hb=77ce847d0be64ac3781ac112044dde5ddcbc30bf;hp=6e0068125fcb03070b3f6862d1074d54690ed8ca;hpb=a8425c53c5785856cabe80295f0cea0135febdb6;p=openvswitch

diff --git a/ovsdb/ovsdb-client.c b/ovsdb/ovsdb-client.c
index 6e006812..2eb70fca 100644
--- a/ovsdb/ovsdb-client.c
+++ b/ovsdb/ovsdb-client.c
@@ -27,6 +27,7 @@
 #include "command-line.h"
 #include "column.h"
 #include "compiler.h"
+#include "daemon.h"
 #include "dynamic-string.h"
 #include "json.h"
 #include "jsonrpc.h"
@@ -53,6 +54,9 @@ static int output_width;
 /* --no-headings: Whether table output should include headings. */
 static int output_headings = true;
 
+/* --pretty: Flags to pass to json_to_string(). */
+static int json_flags = JSSF_SORT;
+
 static const struct command all_commands[];
 
 static void usage(void) NO_RETURN;
@@ -77,9 +81,11 @@ parse_options(int argc, char *argv[])
         {"wide", no_argument, &output_width, INT_MAX},
         {"format", required_argument, 0, 'f'},
 	    {"no-headings", no_argument, &output_headings, 0},
+        {"pretty", no_argument, &json_flags, JSSF_PRETTY | JSSF_SORT},
         {"verbose", optional_argument, 0, 'v'},
         {"help", no_argument, 0, 'h'},
         {"version", no_argument, 0, 'V'},
+        DAEMON_LONG_OPTIONS,
         {0, 0, 0, 0},
     };
     char *short_options = long_options_to_short_options(long_options);
@@ -121,6 +127,8 @@ parse_options(int argc, char *argv[])
             vlog_set_verbosity(optarg);
             break;
 
+        DAEMON_OPTION_HANDLERS
+
         case '?':
             exit(EXIT_FAILURE);
 
@@ -159,7 +167,9 @@ usage(void)
            "  -f, --format=FORMAT         set output formatting to FORMAT\n"
            "                              (\"table\", \"html\", or \"csv\"\n"
            "  --wide                      don't limit TTY lines to 79 bytes\n"
-           "  --no-headings               omit table heading row\n");
+           "  --no-headings               omit table heading row\n"
+           "  --pretty                    pretty-print JSON in output");
+    daemon_usage();
     vlog_usage();
     printf("\nOther options:\n"
            "  -h, --help                  display this help message\n"
@@ -209,7 +219,7 @@ open_jsonrpc(const char *server)
 static void
 print_json(struct json *json)
 {
-    char *string = json_to_string(json, JSSF_SORT);
+    char *string = json_to_string(json, json_flags);
     fputs(string, stdout);
     free(string);
 }
@@ -236,7 +246,8 @@ fetch_schema_from_rpc(struct jsonrpc *rpc)
     struct ovsdb_schema *schema;
     int error;
 
-    request = jsonrpc_create_request("get_schema", json_array_create_empty());
+    request = jsonrpc_create_request("get_schema", json_array_create_empty(),
+                                     NULL);
     error = jsonrpc_transact_block(rpc, request, &reply);
     if (error) {
         ovs_fatal(error, "transaction failed");
@@ -629,14 +640,14 @@ do_transact(int argc UNUSED, char *argv[])
     transaction = parse_json(argv[2]);
 
     rpc = open_jsonrpc(argv[1]);
-    request = jsonrpc_create_request("transact", transaction);
+    request = jsonrpc_create_request("transact", transaction, NULL);
     error = jsonrpc_transact_block(rpc, request, &reply);
     if (error) {
         ovs_fatal(error, "transaction failed");
     }
     if (reply->error) {
         ovs_fatal(error, "transaction returned error: %s",
-                  json_to_string(reply->error, JSSF_SORT));
+                  json_to_string(reply->error, json_flags));
     }
     print_json(reply->result);
     putchar('\n');
@@ -795,7 +806,7 @@ do_monitor(int argc, char *argv[])
     json_object_put(monitor_requests, argv[2], monitor_request);
 
     monitor = json_array_create_2(json_null_create(), monitor_requests);
-    request = jsonrpc_create_request("monitor", monitor);
+    request = jsonrpc_create_request("monitor", monitor, NULL);
     request_id = json_clone(request->id);
     jsonrpc_send(rpc, request);
     for (;;) {
@@ -813,6 +824,8 @@ do_monitor(int argc, char *argv[])
         } else if (msg->type == JSONRPC_REPLY
                    && json_equal(msg->id, request_id)) {
             monitor_print(msg->result, table, &columns, true);
+            fflush(stdout);
+            daemonize();
         } else if (msg->type == JSONRPC_NOTIFY
                    && !strcmp(msg->method, "update")) {
             struct json *params = msg->params;
@@ -821,6 +834,7 @@ do_monitor(int argc, char *argv[])
                 && params->u.array.elems[0]->type == JSON_NULL) {
                 monitor_print(params->u.array.elems[1],
                               table, &columns, false);
+                fflush(stdout);
             }
         }
     }