void scfInitialize (int argc, const char* const argv[],
bool scanDefaultPluginPaths)
{
unsigned int const verbosity = parse_verbosity(argc, argv);
if (!scanDefaultPluginPaths)
scfInitialize (0, verbosity);
else
{
csPathsList* pluginPaths = csGetPluginPaths (argv[0]);
scfInitialize (pluginPaths, verbosity);
delete pluginPaths;
}
}
static int
parse_line(struct evpaxos_config* c, char* line)
{
int rv;
char* tok;
char* sep = " ";
struct option* opt;
line = strtrim(line);
tok = strsep(&line, sep);
if (strcasecmp(tok, "a") == 0 || strcasecmp(tok, "acceptor") == 0) {
if (c->acceptors_count >= MAX_N_OF_PROPOSERS) {
paxos_log_error("Number of acceptors exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* addr = &c->acceptors[c->acceptors_count++];
return parse_address(line, addr);
}
if (strcasecmp(tok, "p") == 0 || strcasecmp(tok, "proposer") == 0) {
if (c->proposers_count >= MAX_N_OF_PROPOSERS) {
paxos_log_error("Number of proposers exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* addr = &c->proposers[c->proposers_count++];
return parse_address(line, addr);
}
if (strcasecmp(tok, "l") == 0 || strcasecmp(tok, "learner") == 0) {
if (c->learners_count >= MAX_N_OF_PROPOSERS) {
paxos_log_error("Number of learners exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* addr = &c->learners[c->learners_count++];
return parse_address(line, addr);
}
if (strcasecmp(tok, "r") == 0 || strcasecmp(tok, "replica") == 0) {
if (c->proposers_count >= MAX_N_OF_PROPOSERS ||
c->acceptors_count >= MAX_N_OF_PROPOSERS ) {
paxos_log_error("Number of replicas exceded maximum of: %d\n",
MAX_N_OF_PROPOSERS);
return 0;
}
struct address* pro_addr = &c->proposers[c->proposers_count++];
struct address* acc_addr = &c->acceptors[c->acceptors_count++];
int rv = parse_address(line, pro_addr);
address_copy(pro_addr, acc_addr);
return rv;
}
line = strtrim(line);
opt = lookup_option(tok);
if (opt == NULL)
return 0;
switch (opt->type) {
case option_boolean:
rv = parse_boolean(line, opt->value);
if (rv == 0) paxos_log_error("Expected 'yes' or 'no'\n");
break;
case option_integer:
rv = parse_integer(line, opt->value);
if (rv == 0) paxos_log_error("Expected number\n");
break;
case option_string:
rv = parse_string(line, opt->value);
if (rv == 0) paxos_log_error("Expected string\n");
break;
case option_verbosity:
rv = parse_verbosity(line, opt->value);
if (rv == 0) paxos_log_error("Expected quiet, error, info, or debug\n");
break;
case option_backend:
rv = parse_backend(line, opt->value);
if (rv == 0) paxos_log_error("Expected memory, bdb or lmdb\n");
break;
case option_bytes:
rv = parse_bytes(line, opt->value);
if (rv == 0) paxos_log_error("Expected number of bytes.\n");
}
return rv;
}
