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/* snac - A simple, minimalistic ActivityPub instance */
/* copyright (c) 2022 grunfink - MIT license */
extern d_char *srv_basedir;
extern d_char *srv_config;
extern d_char *srv_baseurl;
extern int srv_running;
extern int dbglevel;
#define valid_status(status) ((status) >= 200 && (status) <= 299)
d_char *xs_time(char *fmt, int local);
#define xs_local_time(fmt) xs_time(fmt, 1)
#define xs_utc_time(fmt) xs_time(fmt, 0)
d_char *tid(int offset);
void srv_debug(int level, d_char *str);
#define srv_log(str) srv_debug(0, str)
int srv_open(char *basedir);
typedef struct _snac {
d_char *uid; /* uid */
d_char *basedir; /* user base directory */
d_char *config; /* user configuration */
d_char *key; /* keypair */
d_char *actor; /* actor url */
} snac;
int user_open(snac *snac, char *uid);
void user_free(snac *snac);
d_char *user_list(void);
void snac_debug(snac *snac, int level, d_char *str);
#define snac_log(snac, str) snac_debug(snac, 0, str)
int validate_uid(char *uid);
d_char *hash_password(char *uid, char *passwd, char *nonce);
int check_password(char *uid, char *passwd, char *hash);
float mtime(char *fn);
int follower_add(snac *snac, char *actor, char *msg);
int follower_del(snac *snac, char *actor);
int follower_check(snac *snac, char *actor);
d_char *follower_list(snac *snac);
d_char *timeline_find(snac *snac, char *id);
void timeline_del(snac *snac, char *id);
d_char *timeline_get(snac *snac, char *fn);
d_char *timeline_list(snac *snac);
int following_add(snac *snac, char *actor, char *msg);
int following_del(snac *snac, char *actor);
int following_check(snac *snac, char *actor);
void mute(snac *snac, char *actor);
void unmute(snac *snac, char *actor);
int is_muted(snac *snac, char *actor);
int actor_add(snac *snac, char *actor, char *msg);
int actor_get(snac *snac, char *actor, d_char **data);
void enqueue_output(snac *snac, char *actor, char *msg, int retries);
d_char *queue(snac *snac);
d_char *dequeue(snac *snac, char *fn);
d_char *http_signed_request(snac *snac, char *method, char *url,
d_char *headers,
d_char *body, int b_size,
int *status, d_char **payload, int *p_size);
void httpd(void);
int webfinger_request(char *qs, char **actor, char **user);
int webfinger_get_handler(d_char *req, char *q_path,
char **body, int *b_size, char **ctype);
int activitypub_request(snac *snac, char *url, d_char **data);
int actor_request(snac *snac, char *actor, d_char **data);
int send_to_inbox(snac *snac, char *inbox, char *msg, d_char **payload, int *p_size);
int send_to_actor(snac *snac, char *actor, char *msg, d_char **payload, int *p_size);
void process_queue(snac *snac);
int activitypub_post_handler(d_char *req, char *q_path,
char *payload, int p_size,
char **body, int *b_size, char **ctype);
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