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lib: Add more information to show version

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Add to lib/command.c the ability to remember the
release/version/system information and to allow
`show version` to dump some of it.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This commit is contained in:
Donald Sharp 2022-01-22 08:15:42 -05:00
parent cd44428d62
commit 46b48b3302
2 changed files with 35 additions and 2 deletions
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27
lib/command.c
View File

@ -106,6 +106,21 @@ const char *cmd_domainname_get(void)
return host.domainname;
}
const char *cmd_system_get(void)
{
return host.system;
}
const char *cmd_release_get(void)
{
return host.release;
}
const char *cmd_version_get(void)
{
return host.version;
}
static int root_on_exit(struct vty *vty);
/* Standard command node structures. */
@ -1398,8 +1413,9 @@ DEFUN (show_version,
SHOW_STR
"Displays zebra version\n")
{
vty_out(vty, "%s %s (%s).\n", FRR_FULL_NAME, FRR_VERSION,
cmd_hostname_get() ? cmd_hostname_get() : "");
vty_out(vty, "%s %s (%s) on %s(%s).\n", FRR_FULL_NAME, FRR_VERSION,
cmd_hostname_get() ? cmd_hostname_get() : "", cmd_system_get(),
cmd_release_get());
vty_out(vty, "%s%s\n", FRR_COPYRIGHT, GIT_INFO);
#ifdef ENABLE_VERSION_BUILD_CONFIG
vty_out(vty, "configured with:\n %s\n", FRR_CONFIG_ARGS);
@ -2445,6 +2461,10 @@ void cmd_init(int terminal)
/* Default host value settings. */
host.name = XSTRDUP(MTYPE_HOST, names.nodename);
host.system = XSTRDUP(MTYPE_HOST, names.sysname);
host.release = XSTRDUP(MTYPE_HOST, names.release);
host.version = XSTRDUP(MTYPE_HOST, names.version);
#ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME
if ((strcmp(names.domainname, "(none)") == 0))
host.domainname = NULL;
@ -2563,6 +2583,9 @@ void cmd_terminate(void)
}
XFREE(MTYPE_HOST, host.name);
XFREE(MTYPE_HOST, host.system);
XFREE(MTYPE_HOST, host.release);
XFREE(MTYPE_HOST, host.version);
XFREE(MTYPE_HOST, host.domainname);
XFREE(MTYPE_HOST, host.password);
XFREE(MTYPE_HOST, host.password_encrypt);

10
lib/command.h
View File

@ -55,6 +55,13 @@ struct host {
/* Domainname of this router */
char *domainname;
/*
* Some extra system data that is useful
*/
char *system;
char *release;
char *version;
/* Password for vty interface. */
char *password;
char *password_encrypt;
@ -600,6 +607,9 @@ extern int cmd_domainname_set(const char *domainname);
extern int cmd_hostname_set(const char *hostname);
extern const char *cmd_hostname_get(void);
extern const char *cmd_domainname_get(void);
extern const char *cmd_system_get(void);
extern const char *cmd_release_get(void);
extern const char *cmd_version_get(void);
/* NOT safe for general use; call this only if DEV_BUILD! */
extern void grammar_sandbox_init(void);