cfg_t *parse_conf(const char *filename)
{
cfg_opt_t bookmark_opts[] = {
CFG_STR("host", 0, CFGF_NODEFAULT),
CFG_INT("port", 21, CFGF_NONE),
CFG_STR("login", "anonymous", CFGF_NONE),
CFG_STR("password", "anonymous@", CFGF_NONE),
CFG_STR("directory", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("bookmark", bookmark_opts, CFGF_MULTI | CFGF_TITLE),
CFG_BOOL("reverse-dns", cfg_true, CFGF_NONE),
CFG_BOOL("passive-mode", cfg_false, CFGF_NONE),
CFG_BOOL("remote-completion", cfg_true, CFGF_NONE),
CFG_FUNC("alias", conf_alias),
CFG_STR_LIST("xterm-terminals", "{xterm, rxvt}", CFGF_NONE),
CFG_INT_CB("auto-create-bookmark", ACB_YES, CFGF_NONE, conf_parse_acb),
CFG_FUNC("include-file", cfg_include),
CFG_END()
};
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
cfg_set_validate_func(cfg, "bookmark|port", conf_validate_port);
cfg_set_validate_func(cfg, "bookmark", conf_validate_bookmark);
switch(cfg_parse(cfg, filename))
{
case CFG_FILE_ERROR:
printf("warning: configuration file '%s' could not be read: %s\n",
filename, strerror(errno));
printf("continuing with default values...\n\n");
case CFG_SUCCESS:
break;
case CFG_PARSE_ERROR:
return 0;
}
return cfg;
}
CFG_BOOL("multiple_memcache_instances", 0, CFGF_NONE ),
CFG_BOOL("accept_jvm_metrics", 1, CFGF_NONE ),
CFG_BOOL("multiple_jvm_instances", 0, CFGF_NONE ),
CFG_END()
};
#endif
static cfg_opt_t gmond_opts[] = {
CFG_SEC("cluster", cluster_opts, CFGF_NONE),
CFG_SEC("host", host_opts, CFGF_NONE),
CFG_SEC("globals", globals_opts, CFGF_NONE),
CFG_SEC("udp_send_channel", udp_send_channel_opts, CFGF_MULTI),
CFG_SEC("udp_recv_channel", udp_recv_channel_opts, CFGF_MULTI),
CFG_SEC("tcp_accept_channel", tcp_accept_channel_opts, CFGF_MULTI),
CFG_SEC("collection_group", collection_group_opts, CFGF_MULTI),
CFG_FUNC("include", Ganglia_cfg_include),
CFG_SEC("modules", metric_modules_opts, CFGF_NONE),
#ifdef SFLOW
CFG_SEC("sflow", sflow_opts, CFGF_NONE),
#endif
CFG_END()
};
char *
Ganglia_default_collection_groups(void)
{
return COLLECTION_GROUP_LIST;
}
void
build_default_gmond_configuration(Ganglia_pool p)
CFG_INT(ITEM_D2TITLETICS, 0, CFGF_NONE),
CFG_INT(ITEM_INTERPAUSE, 0, CFGF_NONE),
CFG_INT(ITEM_INTERFADE, -1, CFGF_NONE),
CFG_INT_CB(ITEM_INTERTL, 0, CFGF_NONE, E_TranslucCB),
CFG_STR(ITEM_MN_EPISODE, NULL, CFGF_NONE),
CFG_STR(ITEM_FONT_HUD, "ee_smallfont", CFGF_NONE),
CFG_STR(ITEM_FONT_HUDO, "ee_hudfont", CFGF_NONE),
CFG_STR(ITEM_FONT_MENU, "ee_menufont", CFGF_NONE),
CFG_STR(ITEM_FONT_BMENU, "ee_bigfont", CFGF_NONE),
CFG_STR(ITEM_FONT_NMENU, "ee_smallfont", CFGF_NONE),
CFG_STR(ITEM_FONT_FINAL, "ee_finalefont", CFGF_NONE),
CFG_STR(ITEM_FONT_INTR, "ee_smallfont", CFGF_NONE),
CFG_STR(ITEM_FONT_INTRB, "ee_bigfont", CFGF_NONE),
CFG_STR(ITEM_FONT_INTRBN, "ee_bignumfont", CFGF_NONE),
CFG_STR(ITEM_FONT_CONS, "ee_consolefont", CFGF_NONE),
CFG_FUNC("setdialect", E_SetDialect),
CFG_FUNC("include", E_Include),
CFG_FUNC("lumpinclude", E_LumpInclude),
CFG_FUNC("include_prev", E_IncludePrev), // DEPRECATED
CFG_FUNC("stdinclude", E_StdInclude),
CFG_FUNC("userinclude", E_UserInclude),
CFG_FUNC("bexinclude", bex_include), // DEPRECATED
CFG_FUNC("bexoverride", bex_override),
CFG_FUNC("ifenabled", edf_ifenabled),
CFG_FUNC("ifenabledany", edf_ifenabledany),
CFG_FUNC("ifdisabled", edf_ifdisabled),
CFG_FUNC("ifdisabledany", edf_ifdisabledany),
CFG_FUNC("endif", E_Endif),
CFG_FUNC("enable", edf_enable),
CFG_FUNC("disable", edf_disable),
CFG_FUNC("includeifenabled", edf_includeifenabled),
/* Test cfg_include when called from a buffer
*/
#include <string.h>
#include "check_confuse.h"
/* reuse suite_dup.c profile so that a.conf could be used for testing */
cfg_opt_t sec_opts[] = {
CFG_INT("a", 1, CFGF_NONE),
CFG_INT("b", 2, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("sec", sec_opts, CFGF_MULTI | CFGF_TITLE),
CFG_FUNC("include", &cfg_include),
CFG_END()
};
int main(void)
{
char *buf = "include (\"" SRC_DIR "/a.conf\")\n";
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
fail_unless(cfg_parse_buf(cfg, buf) == CFG_SUCCESS);
fail_unless(cfg_size(cfg, "sec") == 1);
fail_unless(cfg_getint(cfg, "sec|a") == 5);
fail_unless(cfg_getint(cfg, "sec|b") == 2);
cfg_free(cfg);
int parse_input(char* file, globals* vars) {
cfg_opt_t operation_opts[] =
{
CFG_STR_LIST("in","{}", CFGF_NONE),
CFG_STR("out", 0, CFGF_NONE),
CFG_END() };
cfg_opt_t opts[] =
{ CFG_STR_LIST("sorts", "{}", CFGF_NONE),
CFG_SEC("op", operation_opts, CFGF_MULTI | CFGF_TITLE),
CFG_FUNC("include", &cfg_include), CFG_END() };
cfg_t *cfg;
int i, j, N, err;
char *found, *sortname, *opname;
op_signature *ops = malloc(sizeof(op_signature)+sizeof(char*)*MAX_OP_INPUTS);
assert(ops);
cfg = cfg_init(opts, CFGF_NONE);
assert(cfg);
if (cfg_parse(cfg, file) == CFG_PARSE_ERROR)
return 1;
/**
* add new sort names to the sorts trie
*/
N = cfg_size(cfg, "sorts");
for (i = 0; i < N; i++)
{
sortname = cfg_getnstr(cfg, "sorts", i);
found = cp_trie_exact_match(vars->sorts, sortname);
if (!found)
{
sortname = strdup(sortname);
cp_trie_add(vars->sorts, sortname, sortname);
vars->sorts_N += 1;
}
}
/**
* the the operations to the operation list
*/
N = cfg_size(cfg, "op");
for (i = 0; i < N; i++)
{
cfg_t *op = cfg_getnsec(cfg, "op", i);
opname = strdup(cfg_title(op));
cp_vector_add_element(vars->op_names, opname);
sortname = cfg_getstr(op,"out");
assert(sortname);
found = cp_trie_exact_match(vars->sorts,sortname);
if (! found) {
fputs("Operation ",stderr);
fputs(opname,stderr);
fputs(" uses undeclared output sort ",stderr);
fputs(sortname,stderr);
fputs("\n",stderr);
/** fix it */
sortname = strdup(sortname);
cp_trie_add(vars->sorts, sortname, sortname);
vars->sorts_N += 1;
found = sortname;
}
ops->id = vars->ops_N;
ops->out = found;
ops->in_N = cfg_size(op, "in");
assert(ops->in_N <= MAX_OP_INPUTS);
for (j=0;j<ops->in_N; ++j) {
sortname = cfg_getnstr(op,"in",j);
assert(sortname);
found = cp_trie_exact_match(vars->sorts,sortname);
if (! found) {
fputs("Operation ",stderr);
fputs(opname,stderr);
fputs(" uses undeclared input sort ",stderr);
fputs(sortname,stderr);
fputs("\n",stderr);
/** fix it */
sortname = strdup(sortname);
cp_trie_add(vars->sorts, sortname, sortname);
vars->sorts_N += 1;
found = sortname;
}
ops->in[j] = found;
}
err = 0;
cp_multimap_insert(vars->ops, ops, &err);
if (err) {
fputs("Operation ",stderr);
fputs(opname,stderr);
fputs(": cannot add to multimap ",stderr);
fprintf(stderr,"%d",err);
fputs("\n",stderr);
}
vars->ops_N += 1;
}
cfg_free(cfg);
free(ops);
return 0;
}
int
xbps_init(struct xbps_handle *xhp)
{
cfg_opt_t vpkg_opts[] = {
CFG_STR_LIST(__UNCONST("targets"), NULL, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
/* Defaults if not set in configuration file */
CFG_STR(__UNCONST("rootdir"), __UNCONST("/"), CFGF_NONE),
CFG_STR(__UNCONST("cachedir"),
__UNCONST(XBPS_CACHE_PATH), CFGF_NONE),
CFG_INT(__UNCONST("FetchCacheConnections"),
XBPS_FETCH_CACHECONN, CFGF_NONE),
CFG_INT(__UNCONST("FetchCacheConnectionsPerHost"),
XBPS_FETCH_CACHECONN_HOST, CFGF_NONE),
CFG_INT(__UNCONST("FetchTimeoutConnection"),
XBPS_FETCH_TIMEOUT, CFGF_NONE),
CFG_INT(__UNCONST("TransactionFrequencyFlush"),
XBPS_TRANS_FLUSH, CFGF_NONE),
CFG_BOOL(__UNCONST("syslog"), true, CFGF_NONE),
CFG_STR_LIST(__UNCONST("repositories"), NULL, CFGF_MULTI),
CFG_STR_LIST(__UNCONST("PackagesOnHold"), NULL, CFGF_MULTI),
CFG_SEC(__UNCONST("virtual-package"),
vpkg_opts, CFGF_MULTI|CFGF_TITLE),
CFG_FUNC(__UNCONST("include"), &cfg_include),
CFG_END()
};
struct utsname un;
int rv, cc, cch;
bool syslog_enabled = false;
assert(xhp != NULL);
if (xhp->initialized)
return 0;
if (xhp->conffile == NULL)
xhp->conffile = XBPS_CONF_DEF;
/* parse configuration file */
xhp->cfg = cfg_init(opts, CFGF_NOCASE);
cfg_set_validate_func(xhp->cfg, "virtual-package", &cb_validate_virtual);
if ((rv = cfg_parse(xhp->cfg, xhp->conffile)) != CFG_SUCCESS) {
if (rv == CFG_FILE_ERROR) {
/*
* Don't error out if config file not found.
* If a default repository is set, use it; otherwise
* use defaults (no repos and no virtual packages).
*/
if (errno != ENOENT)
return rv;
xhp->conffile = NULL;
if (xhp->repository) {
char *buf;
buf = xbps_xasprintf("repositories = { %s }",
xhp->repository);
assert(buf);
if ((rv = cfg_parse_buf(xhp->cfg, buf)) != 0)
return rv;
free(buf);
}
} else if (rv == CFG_PARSE_ERROR) {
/*
* Parser error from configuration file.
*/
return ENOTSUP;
}
}
xbps_dbg_printf(xhp, "Configuration file: %s\n",
xhp->conffile ? xhp->conffile : "not found");
/*
* Respect client setting in struct xbps_handle for {root,cache}dir;
* otherwise use values from configuration file or defaults if unset.
*/
if (xhp->rootdir == NULL) {
if (xhp->cfg == NULL)
xhp->rootdir = "/";
else
xhp->rootdir = cfg_getstr(xhp->cfg, "rootdir");
}
if (xhp->cachedir == NULL) {
if (xhp->cfg == NULL)
xhp->cachedir = XBPS_CACHE_PATH;
else
xhp->cachedir = cfg_getstr(xhp->cfg, "cachedir");
}
if ((xhp->cachedir_priv = set_cachedir(xhp)) == NULL)
return ENOMEM;
xhp->cachedir = xhp->cachedir_priv;
if ((xhp->metadir_priv = set_metadir(xhp)) == NULL)
return ENOMEM;
xhp->metadir = xhp->metadir_priv;
uname(&un);
xhp->un_machine = strdup(un.machine);
assert(xhp->un_machine);
if (xhp->cfg == NULL) {
xhp->flags |= XBPS_FLAG_SYSLOG;
xhp->fetch_timeout = XBPS_FETCH_TIMEOUT;
xhp->transaction_frequency_flush = XBPS_TRANS_FLUSH;
cc = XBPS_FETCH_CACHECONN;
cch = XBPS_FETCH_CACHECONN_HOST;
} else {
if (cfg_getbool(xhp->cfg, "syslog"))
xhp->flags |= XBPS_FLAG_SYSLOG;
xhp->fetch_timeout = cfg_getint(xhp->cfg, "FetchTimeoutConnection");
cc = cfg_getint(xhp->cfg, "FetchCacheConnections");
cch = cfg_getint(xhp->cfg, "FetchCacheConnectionsPerHost");
xhp->transaction_frequency_flush =
cfg_getint(xhp->cfg, "TransactionFrequencyFlush");
}
if (xhp->flags & XBPS_FLAG_SYSLOG)
syslog_enabled = true;
xbps_fetch_set_cache_connection(cc, cch);
xbps_dbg_printf(xhp, "Rootdir=%s\n", xhp->rootdir);
xbps_dbg_printf(xhp, "Metadir=%s\n", xhp->metadir);
xbps_dbg_printf(xhp, "Cachedir=%s\n", xhp->cachedir);
xbps_dbg_printf(xhp, "FetchTimeout=%u\n", xhp->fetch_timeout);
xbps_dbg_printf(xhp, "FetchCacheconn=%u\n", cc);
xbps_dbg_printf(xhp, "FetchCacheconnHost=%u\n", cch);
xbps_dbg_printf(xhp, "Syslog=%u\n", syslog_enabled);
xbps_dbg_printf(xhp, "TransactionFrequencyFlush=%u\n",
xhp->transaction_frequency_flush);
xbps_dbg_printf(xhp, "Architecture: %s\n", xhp->un_machine);
xhp->initialized = true;
return 0;
}
int main(int argc, char **argv)
{
unsigned int i;
cfg_t *cfg;
unsigned n;
int ret;
cfg_opt_t proxy_opts[] = {
CFG_INT("type", 0, CFGF_NONE),
CFG_STR("host", 0, CFGF_NONE),
CFG_STR_LIST("exclude", "{localhost, .localnet}", CFGF_NONE),
CFG_INT("port", 21, CFGF_NONE),
CFG_END()
};
cfg_opt_t bookmark_opts[] = {
CFG_STR("machine", 0, CFGF_NONE),
CFG_INT("port", 21, CFGF_NONE),
CFG_STR("login", 0, CFGF_NONE),
CFG_STR("password", 0, CFGF_NONE),
CFG_STR("directory", 0, CFGF_NONE),
CFG_BOOL("passive-mode", cfg_false, CFGF_NONE),
CFG_SEC("proxy", proxy_opts, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_INT("backlog", 42, CFGF_NONE),
CFG_STR("probe-device", "eth2", CFGF_NONE),
CFG_SEC("bookmark", bookmark_opts, CFGF_MULTI | CFGF_TITLE),
CFG_FLOAT_LIST("delays", "{3.567e2, 0.2, -47.11}", CFGF_NONE),
CFG_FUNC("func", &cb_func),
CFG_INT_CB("ask-quit", 3, CFGF_NONE, &cb_verify_ask),
CFG_INT_LIST_CB("ask-quit-array", "{maybe, yes, no}",
CFGF_NONE, &cb_verify_ask),
CFG_FUNC("include", &cfg_include),
CFG_END()
};
#ifndef _WIN32
/* for some reason, MS Visual C++ chokes on this (?) */
printf("Using %s\n\n", confuse_copyright);
#endif
cfg = cfg_init(opts, CFGF_NOCASE);
/* set a validating callback function for bookmark sections */
cfg_set_validate_func(cfg, "bookmark", &cb_validate_bookmark);
ret = cfg_parse(cfg, argc > 1 ? argv[1] : "test.conf");
printf("ret == %d\n", ret);
if(ret == CFG_FILE_ERROR) {
perror("test.conf");
return 1;
} else if(ret == CFG_PARSE_ERROR) {
fprintf(stderr, "parse error\n");
return 2;
}
printf("backlog == %ld\n", cfg_getint(cfg, "backlog"));
printf("probe device is %s\n", cfg_getstr(cfg, "probe-device"));
cfg_setstr(cfg, "probe-device", "lo");
printf("probe device is %s\n", cfg_getstr(cfg, "probe-device"));
n = cfg_size(cfg, "bookmark");
printf("%d configured bookmarks:\n", n);
for(i = 0; i < n; i++) {
cfg_t *pxy;
cfg_t *bm = cfg_getnsec(cfg, "bookmark", i);
printf(" bookmark #%u (%s):\n", i+1, cfg_title(bm));
printf(" machine = %s\n", cfg_getstr(bm, "machine"));
printf(" port = %d\n", (int)cfg_getint(bm, "port"));
printf(" login = %s\n", cfg_getstr(bm, "login"));
printf(" passive-mode = %s\n",
cfg_getbool(bm, "passive-mode") ? "true" : "false");
printf(" directory = %s\n", cfg_getstr(bm, "directory"));
printf(" password = %s\n", cfg_getstr(bm, "password"));
pxy = cfg_getsec(bm, "proxy");
if(pxy) {
int j, m;
if(cfg_getstr(pxy, "host") == 0) {
printf(" no proxy host is set, setting it to 'localhost'...\n");
/* For sections without CFGF_MULTI flag set, there is
* also an extended syntax to get an option in a
* subsection:
*/
cfg_setstr(bm, "proxy|host", "localhost");
}
printf(" proxy host is %s\n", cfg_getstr(pxy, "host"));
printf(" proxy type is %ld\n", cfg_getint(pxy, "type"));
printf(" proxy port is %ld\n", cfg_getint(pxy, "port"));
m = cfg_size(pxy, "exclude");
printf(" got %d hosts to exclude from proxying:\n", m);
for(j = 0; j < m; j++) {
printf(" exclude %s\n", cfg_getnstr(pxy, "exclude", j));
}
} else
printf(" no proxy settings configured\n");
}
printf("delays are (%d):\n", cfg_size(cfg, "delays"));
for(i = 0; i < cfg_size(cfg, "delays"); i++)
printf(" %G\n", cfg_getnfloat(cfg, "delays", i));
printf("ask-quit == %ld\n", cfg_getint(cfg, "ask-quit"));
/* Using cfg_setint(), the integer value for the option ask-quit
* is not verified by the value parsing callback.
*
*
cfg_setint(cfg, "ask-quit", 4);
printf("ask-quit == %ld\n", cfg_getint(cfg, "ask-quit"));
*/
/* The following commented line will generate a failed assertion
* and abort, since the option "foo" is not declared
*
*
printf("foo == %ld\n", cfg_getint(cfg, "foo"));
*/
cfg_addlist(cfg, "ask-quit-array", 2, 1, 2);
for(i = 0; i < cfg_size(cfg, "ask-quit-array"); i++)
printf("ask-quit-array[%d] == %ld\n",
i, cfg_getnint(cfg, "ask-quit-array", i));
/* print the parsed values to another file */
{
FILE *fp = fopen("test.conf.out", "w");
cfg_set_print_func(cfg, "func", print_func);
cfg_set_print_func(cfg, "ask-quit", print_ask);
cfg_set_print_func(cfg, "ask-quit-array", print_ask);
cfg_print(cfg, fp);
fclose(fp);
}
cfg_free(cfg);
return 0;
}