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Load the saved pplns shares on beginning a new user instance

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This commit is contained in:
Con Kolivas 2014-05-21 22:57:33 +10:00
parent f3c899e09b
commit ce028d0485
1 changed files with 18 additions and 2 deletions
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20
src/stratifier.c
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@ -1002,7 +1002,8 @@ static json_t *parse_subscribe(int client_id, json_t *params_val)
/* FIXME: Talk to database here instead. This simply strips off the first part
* of the workername and matches it to a user or creates a new one. */
static user_instance_t *authorise_user(const char *workername)
static user_instance_t *authorise_user(const stratum_instance_t *client,
const char *workername)
{
char *fullname = strdupa(workername);
char *username = strsep(&fullname, ".");
@ -1014,9 +1015,24 @@ static user_instance_t *authorise_user(const char *workername)
ck_ilock(&instance_lock);
HASH_FIND_STR(user_instances, username, instance);
if (!instance) {
char fname[512] = {};
FILE *fp;
/* New user instance */
instance = ckzalloc(sizeof(user_instance_t));
strcpy(instance->username, username);
/* Check to see if a pplns log file exists and load its shares
* if it does */
snprintf(fname, 511, "%s/%s.pplns", client->ckp->logdir, instance->username);
fp = fopen(fname, "r");
if (fp) {
fscanf(fp, "%lu", &instance->pplns_shares);
fclose(fp);
LOGINFO("Loaded %lu pplns shares for user %s", instance->pplns_shares,
username);
}
ck_ulock(&instance_lock);
instance->id = user_instance_id++;
HASH_ADD_STR(user_instances, username, instance);
@ -1051,7 +1067,7 @@ static json_t *parse_authorize(stratum_instance_t *client, json_t *params_val, j
*err_val = json_string("Empty workername parameter");
goto out;
}
client->user_instance = authorise_user(buf);
client->user_instance = authorise_user(client, buf);
client->user_id = client->user_instance->id;
LOGNOTICE("Authorised client %d worker %s as user %s", client->id, buf,