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Improved debug CLI command interpreter to allow for commands with arguments

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This commit is contained in:
Mark Riddoch
2013-06-20 13:21:37 +02:00
parent fc852eaada
commit e55631e60f
6 changed files with 270 additions and 57 deletions
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57
modules/routing/debugcli.c
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@ -52,7 +52,7 @@ static int execute(ROUTER *instance, void *router_session, GWBUF *queue);
/** The module object definition */
static ROUTER_OBJECT MyObject = { createInstance, newSession, closeSession, execute };
static int execute_cmd(CLI_SESSION *cli);
extern int execute_cmd(CLI_SESSION *cli);
static SPINLOCK instlock;
static CLI_INSTANCE *instances;
@ -227,58 +227,3 @@ CLI_SESSION *session = (CLI_SESSION *)router_session;
}
return 1;
}
static struct {
char *cmd;
void (*fn)(DCB *);
} cmds[] = {
{ "show sessions", dprintAllSessions },
{ "show services", dprintAllServices },
{ "show servers", dprintAllServers },
{ "show modules", dprintAllModules },
{ "show dcbs", dprintAllDCBs },
{ "show epoll", dprintPollStats },
{ NULL, NULL }
};
/**
* We have a complete line from the user, lookup the commands and execute them
*
* @param cli The CLI_SESSION
*/
static int
execute_cmd(CLI_SESSION *cli)
{
int i, found = 0;
if (!strncmp(cli->cmdbuf, "help", 4))
{
dcb_printf(cli->session->client, "Available commands:\n");
for (i = 0; cmds[i].cmd; i++)
{
dcb_printf(cli->session->client, " %s\n", cmds[i].cmd);
}
found = 1;
}
else if (!strncmp(cli->cmdbuf, "quit", 4))
{
return 0;
}
else
{
for (i = 0; cmds[i].cmd; i++)
{
if (strncmp(cli->cmdbuf, cmds[i].cmd, strlen(cmds[i].cmd)) == 0)
{
cmds[i].fn(cli->session->client);
found = 1;
}
}
}
if (!found)
dcb_printf(cli->session->client,
"Command not known, type help for a list of available commands\n");
memset(cli->cmdbuf, 0, 80);
return 1;
}