chibipub

commit 53e870e117cf2985eca8a6247b62fb1f4f0ff8b4
parent 46c3f95e36432af593b18ed0a6acd007026fda6e
Author: William Casarin <jb55@jb55.com>
Date:   Fri,  8 Jan 2021 09:35:01 -0800

dynamic hostname

Diffstat:
M
src/wolfsocks.c
 | 
66
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------

1 file changed, 60 insertions(+), 6 deletions(-)
diff --git a/src/wolfsocks.c b/src/wolfsocks.c
@@ -34,15 +34,49 @@ static void error(char *msg)
 	exit(1);
 }
 
+static inline const char *get_hostname()
+{
+	return getenv("WOLFSOCKS_HOST");
+}
+
+
 #define SCHEMA "https://"
-#define HOST "ee509bbf0a5f.ngrok.io"
 
 static void init_test_webfinger(struct webfinger *finger)
 {
-	finger->acct = "jb55@" HOST;
-	finger->alias = SCHEMA HOST "/alias";
-	finger->profile_page = SCHEMA HOST "/profile";
-	finger->self = SCHEMA HOST "/";
+	static unsigned char buf[512];
+	struct cursor c;
+	make_cursor(buf, buf+sizeof(buf), &c);
+
+	const char *host = get_hostname();
+	assert(host);
+
+	finger->acct = (char*)c.p;
+
+	assert(
+		push_str(&c, "jb55@") && push_c_str(&c, host)
+	);
+
+	finger->alias = (char*)c.p;
+
+	assert(
+		push_str(&c, SCHEMA) && push_str(&c, host) &&
+		push_c_str(&c, "/alias")
+	);
+
+	finger->profile_page = (char*)c.p;
+
+	assert(
+		push_str(&c, SCHEMA) && push_str(&c, host) &&
+		push_c_str(&c, "/profile")
+	);
+
+	finger->self = (char*)c.p;
+
+	assert(
+		push_str(&c, SCHEMA) && push_str(&c, host) &&
+		push_c_str(&c, "/")
+	);
 }
 
 static inline void write_status(struct http_req *req, const char *status)
@@ -202,7 +236,18 @@ struct profile
 
 static void test_profile(struct profile *p)
 {
-	p->id = SCHEMA HOST "/";
+	static unsigned char buf[128];
+	struct cursor c;
+	make_cursor(buf, buf + sizeof(buf), &c);
+
+	const char *host = get_hostname();
+	assert(host);
+
+	p->id = (char*)c.p;
+	assert(
+		push_str(&c, SCHEMA) && push_str(&c, host) && push_c_str(&c, "/")
+	);
+
 	p->type = "Person";
 	p->username = "jb55";
 	p->name = "William Casarin";
@@ -392,8 +437,17 @@ void run_http_server()
 	free(arena);
 }
 
+static void load_config() 
+{
+	if (!get_hostname()) {
+		printf("WOLFSOCKS_HOST env not set\n");
+		exit(2);
+	}
+}
+
 int main(int argc, char *argv[])
 {
+	load_config();
 	run_http_server();
 
 	return 0;