[Xen-devel] [PATCH V5 05/32] xl: remove parsing of "vncviewer" option in xl domain config file

[Wei Liu <wei.liu2@xxxxxxxxxx>]

Print out a warning and suggest user use "-V" option when invoking "xl
create". Also remove that option in manpage.

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 docs/man/xl.cfg.pod.5    |    4 ----
 tools/libxl/xl_cmdimpl.c |   21 ++++++++-------------
 2 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/docs/man/xl.cfg.pod.5 b/docs/man/xl.cfg.pod.5
index 0ca37bc..8591821 100644
--- a/docs/man/xl.cfg.pod.5
+++ b/docs/man/xl.cfg.pod.5
@@ -1116,10 +1116,6 @@ The default is cirrus.
 Allow access to the display via the VNC protocol.  This enables the
 other VNC-related settings.  The default is to enable this.
 
-=item B<vncviewer=BOOLEAN>
-
-Automatically spawn a vncviewer when creating/restoring a guest.
-
 =item B<vnclisten="ADDRESS[:DISPLAYNUM]">
 
 Specifies the IP address, and optionally VNC display number, to use.
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 3200d40..a6dd437 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -693,9 +693,7 @@ static void parse_top_level_sdl_options(XLU_Config *config,
 static void parse_config_data(const char *config_source,
                               const char *config_data,
                               int config_len,
-                              libxl_domain_config *d_config,
-                              struct domain_create *dom_info)
-
+                              libxl_domain_config *d_config)
 {
     const char *buf;
     long l;
@@ -941,12 +939,9 @@ static void parse_config_data(const char *config_source,
     if (!xlu_cfg_get_long(config, "rtc_timeoffset", &l, 0))
         b_info->rtc_timeoffset = l;
 
-    if (dom_info && !xlu_cfg_get_long(config, "vncviewer", &l, 0)) {
-        /* Command line arguments must take precedence over what's
-         * specified in the configuration file. */
-        if (!dom_info->vnc)
-            dom_info->vnc = l;
-    }
+    if (!xlu_cfg_get_long(config, "vncviewer", &l, 0))
+        fprintf(stderr, "WARNING: ignoring \"vncviewer\" option. "
+                "Use \"-V\" option of \"xl create\" to automatically spawn 
vncviewer.\n");
 
     xlu_cfg_get_defbool(config, "localtime", &b_info->localtime, 0);
 
@@ -2129,7 +2124,7 @@ static uint32_t create_domain(struct domain_create 
*dom_info)
     if (!dom_info->quiet)
         printf("Parsing config from %s\n", config_source);
 
-    parse_config_data(config_source, config_data, config_len, &d_config, 
dom_info);
+    parse_config_data(config_source, config_data, config_len, &d_config);
 
     if (migrate_fd >= 0) {
         if (d_config.c_info.name) {
@@ -2304,7 +2299,7 @@ start:
                 libxl_domain_config_dispose(&d_config);
                 libxl_domain_config_init(&d_config);
                 parse_config_data(config_source, config_data, config_len,
-                                  &d_config, dom_info);
+                                  &d_config);
 
                 /*
                  * XXX FIXME: If this sleep is not there then domain
@@ -3115,7 +3110,7 @@ static void list_domains_details(const libxl_dominfo 
*info, int nb_domain)
             continue;
         CHK_SYSCALL(asprintf(&config_source, "<domid %d data>", 
info[i].domid));
         libxl_domain_config_init(&d_config);
-        parse_config_data(config_source, (char *)data, len, &d_config, NULL);
+        parse_config_data(config_source, (char *)data, len, &d_config);
         if (default_output_format == OUTPUT_FORMAT_JSON)
             s = printf_info_one_json(hand, info[i].domid, &d_config);
         else
@@ -4416,7 +4411,7 @@ int main_config_update(int argc, char **argv)
 
     libxl_domain_config_init(&d_config);
 
-    parse_config_data(filename, config_data, config_len, &d_config, NULL);
+    parse_config_data(filename, config_data, config_len, &d_config);
 
     if (debug || dryrun_only)
         printf_info(default_output_format, -1, &d_config);
-- 
1.7.10.4


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel