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https://codeberg.org/grunfink/snac2.git
synced 2024-11-14 17:45:04 +00:00
New functions snac_open() and snac_free().
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parent
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commit
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3 changed files with 114 additions and 0 deletions
6
main.c
6
main.c
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@ -7,7 +7,13 @@
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int main(int argc, char *argv[])
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{
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snac snac;
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printf("%s\n", tid());
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srv_open("/home/angel/lib/snac/comam.es");
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snac_open(&snac, "mike");
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return 0;
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}
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96
snac.c
96
snac.c
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@ -14,6 +14,9 @@
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#include "snac.h"
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#include <sys/time.h>
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d_char *srv_basedir = NULL;
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d_char *srv_config = NULL;
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d_char *srv_baseurl = NULL;
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@ -39,6 +42,18 @@ d_char *xs_time(char *fmt, int local)
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}
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d_char *tid(void)
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/* returns a time-based Id */
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{
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struct timeval tv;
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struct timezone tz;
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gettimeofday(&tv, &tz);
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return xs_fmt("%10d.%06d", tv.tv_sec, tv.tv_usec);
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}
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void srv_debug(int level, d_char *str)
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/* logs a debug message */
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{
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@ -103,3 +118,84 @@ int srv_open(char *basedir)
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return ret;
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}
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int validate_uid(char *uid)
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/* returns if uid is a valid identifier */
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{
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while (*uid) {
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if (!(isalnum(*uid) || *uid == '_'))
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return 0;
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uid++;
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}
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return 1;
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}
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int snac_open(snac *snac, char *uid)
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/* opens a user */
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{
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int ret = 0;
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memset(snac, '\0', sizeof(struct _snac));
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if (validate_uid(uid)) {
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xs *cfg_file;
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FILE *f;
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snac->uid = xs_str_new(uid);
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snac->basedir = xs_fmt("%s/user/%s", srv_basedir, uid);
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cfg_file = xs_fmt("%s/user.json", snac->basedir);
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if ((f = fopen(cfg_file, "r")) != NULL) {
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xs *cfg_data;
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/* read full config file */
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cfg_data = xs_readall(f);
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fclose(f);
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if ((snac->config = xs_json_loads(cfg_data)) != NULL) {
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xs *key_file = xs_fmt("%s/key.json", snac->basedir);
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if ((f = fopen(key_file, "r")) != NULL) {
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xs *key_data;
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key_data = xs_readall(f);
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fclose(f);
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if ((snac->key = xs_json_loads(key_data)) != NULL) {
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snac->actor = xs_fmt("%s/%s", srv_baseurl, uid);
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ret = 1;
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}
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else
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srv_log(xs_fmt("cannot parse %s", key_file));
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}
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else
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srv_log(xs_fmt("error opening '%s'", key_file));
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}
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else
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srv_log(xs_fmt("cannot parse %s", cfg_file));
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}
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else
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srv_log(xs_fmt("error opening '%s'", cfg_file));
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}
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else
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srv_log(xs_fmt("invalid user '%s'", uid));
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return ret;
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}
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void snac_free(snac *snac)
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/* frees a user snac */
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{
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free(snac->uid);
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free(snac->basedir);
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free(snac->config);
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free(snac->key);
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free(snac->actor);
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}
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12
snac.h
12
snac.h
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@ -11,8 +11,20 @@ d_char *xs_time(char *fmt, int local);
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#define xs_local_time(fmt) xs_time(fmt, 1)
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#define xs_utc_time(fmt) xs_time(fmt, 0)
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d_char *tid(void);
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void srv_debug(int level, d_char *str);
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#define srv_log(str) srv_debug(0, str)
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int srv_open(char *basedir);
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typedef struct _snac {
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d_char *uid; /* uid */
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d_char *basedir; /* user base directory */
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d_char *config; /* user configuration */
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d_char *key; /* keypair */
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d_char *actor; /* actor url */
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} snac;
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int snac_open(snac *snac, char *uid);
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void snac_free(snac *snac);
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