shithub: masto9

ref: 6c7016b5b7119d833af543fe5ad707b1b0db5c7e
dir: /http.c/

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#include <u.h>
#include <libc.h>
#include <stdio.h>
#include <json.h>

#include "masto9.h"

char *
httpget(char *token, char *url)
{
	int	ctlfd, bodyfd, conn, n;
	char buf[1024];
	char *body;
  char *bearer_token;

	ctlfd = open("/mnt/web/clone", ORDWR);
	if (ctlfd < 0)
		sysfatal("open: %r");
	n = read(ctlfd, buf, sizeof(buf));
	if (n < 0)
		sysfatal("read: %r");
	buf[n] = 0;
	conn = atoi(buf);

	/* the write(2) syscall (used by fprint) is considered
	 * failed if it returns -1 or N != Nwritten. to check for
	 * error here you'd have to snprint the url to a temporary
	 * buffer, get its length, then write it out and check the
	 * amount written against the length */
	if (fprint(ctlfd, "url %s", url) <= 0)
		sysfatal("write ctl failed 'url %s': %r", url);

  bearer_token = concat("Authorization: Bearer ", token);

	if (fprint(ctlfd, "headers %s", bearer_token) <= 0)
		sysfatal("write ctl failed 'headers'");

	snprint(buf, sizeof(buf), "/mnt/web/%d/body", conn);

	bodyfd = open(buf, OREAD);
	if (bodyfd < 0)
		sysfatal("open %s: %r", buf);

  body = emalloc(TLBUFSIZE * sizeof(char));
	if (readn(bodyfd, body, TLBUFSIZE) <= 0)
		sysfatal("readn: %r");

	close(bodyfd);
	close(ctlfd);

  return body;
}

char *
httppost(char *token, char *url, char *text)
{
	int	ctlfd, bodyfd, conn;
	char *buf;
  char *bearer_token;

  buf = emalloc(TOOTBUFSIZE * sizeof(char));

	ctlfd = open("/mnt/web/clone", ORDWR);
	if (ctlfd < 0)
		sysfatal("open ctlfd: %r");
	/* n = write(ctlfd, Contenttype, sizeof(Contenttype)); */
	/* if (n < 0) */
	/* 	sysfatal("write: %r"); */
	/* buf[n] = 0; */
	conn = atoi(buf);

	/* the write(2) syscall (used by fprint) is considered
	 * failed if it returns -1 or N != Nwritten. to check for
	 * error here you'd have to snprint the url to a temporary
	 * buffer, get its length, then write it out and check the
	 * amount written against the length */
	if (fprint(ctlfd, "url %s", url) <= 0)
		sysfatal("write ctl failed 'url %s': %r", url);

  bearer_token = concat("Authorization: Bearer ", token);

	if (fprint(ctlfd, "headers %s", bearer_token) <= 0)
		sysfatal("write ctl failed 'headers'");

	snprint(buf, TOOTBUFSIZE, "/mnt/web/%d/postbody", conn);
	bodyfd = open(buf, OWRITE);
	if (bodyfd < 0)
		sysfatal("open bodyfd %s: %r", buf);

  if (write(bodyfd, text, strlen(text)) < 0)
    sysfatal("write: %r");

	close(bodyfd);
	snprint(buf, TOOTBUFSIZE, "/mnt/web/%d/body", conn);

  bodyfd = open(buf, OREAD);
	if (bodyfd < 0)
		sysfatal("open %s: %r", buf);

	if (readn(bodyfd, buf, TOOTBUFSIZE) <= 0)
		sysfatal("readn: %r");

  /* print("BUF %s", buf); */

	close(bodyfd);
	close(ctlfd);

  return buf;
}


/* static void* */
/* slurp(int fd, int *n) */
/* { */
/* 	char *b; */
/* 	int r, sz; */

/* 	*n = 0; */
/* 	sz = 32; */
/* 	if((b = malloc(sz)) == nil) */
/* 		abort(); */
/* 	while(1){ */
/* 		if(*n + 1 == sz){ */
/* 			sz *= 2; */
/* 			if((b = realloc(b, sz)) == nil) */
/* 				abort(); */
/* 		} */
/* 		r = read(fd, b + *n, sz - *n - 1); */
/* 		if(r == 0) */
/* 			break; */
/* 		if(r == -1){ */
/* 			free(b); */
/* 			return nil; */
/* 		} */
/* 		*n += r; */
/* 	} */
/* 	b[*n] = 0; */
/* 	return b; */
/* } */

/* static int */
/* webopen(char *url, char *token, char *dir, int ndir) */
/* { */
/* 	char buf[16]; */
/* 	int n, cfd, conn; */

/* 	if((cfd = open("/mnt/web/clone", ORDWR)) == -1) */
/* 		return -1; */
/* 	if((n = read(cfd, buf, sizeof(buf)-1)) == -1) */
/* 		return -1; */
/* 	buf[n] = 0; */
/* 	conn = atoi(buf); */

/*     bearer_token = concat("Authorization: Bearer ", token); */

/* 	if(fprint(cfd, "headers %s", bearer_token) <= 0) */
/* 		goto Error; */
/* 	if(fprint(cfd, "url %s", url) == -1) */
/* 		goto Error; */
/* 	snprint(dir, ndir, "/mnt/web/%d", conn); */
/* 	return cfd; */
/* Error: */
/* 	close(cfd); */
/* 	return -1; */
/* } */

/* static char* */
/* get(char *url, char *token, int *n) */
/* { */
/* 	char *r, dir[64], path[80]; */
/* 	int cfd, dfd; */

/* 	r = nil; */
/* 	dfd = -1; */
/* 	if((cfd = webopen(url, token, dir, sizeof(dir))) == -1) */
/* 		goto Error; */
/* 	snprint(path, sizeof(path), "%s/%s", dir, "body"); */
/* 	if((dfd = open(path, OREAD)) == -1) */
/* 		goto Error; */
/* 	r = slurp(dfd, n); */
/* Error: */
/* 	if(dfd != -1) close(dfd); */
/* 	if(cfd != -1) close(cfd); */
/* 	return r; */
/* } */

/* static char* */
/* post(char *url, char *buf, int nbuf, int *nret, Hdr *h) */
/* { */
/* 	char *r, dir[64], path[80]; */
/* 	int cfd, dfd, hfd, ok; */

/* 	r = nil; */
/* 	ok = 0; */
/* 	dfd = -1; */
/* 	if((cfd = webopen(url, dir, sizeof(dir))) == -1) */
/* 		goto Error; */
/* 	if(write(cfd, Contenttype, strlen(Contenttype)) == -1) */
/* 		goto Error; */
/* 	snprint(path, sizeof(path), "%s/%s", dir, "postbody"); */
/* 	if((dfd = open(path, OWRITE)) == -1) */
/* 		goto Error; */
/* 	if(write(dfd, buf, nbuf) != nbuf) */
/* 		goto Error; */
/* 	close(dfd); */
/* 	snprint(path, sizeof(path), "%s/%s", dir, "body"); */
/* 	if((dfd = open(path, OREAD)) == -1) */
/* 		goto Error; */
/* 	if((r = slurp(dfd, nret)) == nil) */
/* 		goto Error; */
/* 	if(h != nil){ */
/* 		snprint(path, sizeof(path), "%s/%s", dir, h->name); */
/* 		if((hfd = open(path, OREAD)) == -1) */
/* 			goto Error; */
/* 		if((h->val = slurp(hfd, &h->nval)) == nil) */
/* 			goto Error; */
/* 		close(hfd); */
/* 	} */
/* 	ok = 1; */
/* Error: */
/* 	if(dfd != -1) close(dfd); */
/* 	if(cfd != -1) close(cfd); */
/* 	if(!ok && h != nil) */
/* 		free(h->val); */
/* 	return r; */
/* } */