5 files changed, 25 insertions(+), 18 deletions(-)

M cmd/docker-credential-himitsu/erase.ha
M cmd/docker-credential-himitsu/get.ha
M cmd/docker-credential-himitsu/list.ha
M cmd/docker-credential-himitsu/main.ha
M cmd/docker-credential-himitsu/store.ha

@@ 5,9 5,7 @@ use net;
 use os;
 use strings;
 
-fn erase() void = {
-	const hi = client::connect()!;
-	defer net::close(hi)!;
+fn erase(hi: net::socket) void = {
 	const url = strings::fromutf8(bufio::scanline(os::stdin)! as []u8);
 	const query = query::query {
 		items = [

@@ 7,9 7,7 @@ use os;
 use shlex;
 use strings;
 
-fn get() void = {
-	const hi = client::connect()!;
-	defer net::close(hi)!;
+fn get(hi: net::socket) void = {
 	const url = strings::fromutf8(bufio::scanline(os::stdin)! as []u8);
 	const query = query::query {
 		items = [

@@ 6,9 6,7 @@ use os;
 use shlex;
 use strings;
 
-fn list() void = {
-	const hi = client::connect()!;
-	defer net::close(hi)!;
+fn list(hi: net::socket) void = {
 	const query = query::query {
 		items = [
 			query::pair { key = "proto", value = "docker", private = false, optional = false},

@@ 1,17 1,32 @@
+use fmt;
+use himitsu::client;
+use net;
 use os;
 
 export fn main() void = {
-	assert(len(os::args) == 2);
+	if (len(os::args) != 2) {
+		fmt::fatalf("Usage: {} <store|get|erase|list>", os::args[0]);
+	};
+
+	const sock = match (client::connect()) {
+	case let s: net::socket =>
+		yield s;
+	case let err: client::error =>
+		fmt::fatalf("Cannot connect to himitsud: {}", client::strerror(err));
+	};
+	defer net::close(sock)!;
+
 	switch (os::args[1]) {
 	case "store" =>
-		store();
+		store(sock);
 	case "get" =>
-		get();
+		get(sock);
 	case "erase" =>
-		erase();
+		erase(sock);
 	case "list" =>
-		list();
+		list(sock);
 	case =>
-		assert(false);
+		net::close(sock)!;
+		fmt::fatalf("Usage: {} <store|get|erase|list>", os::args[0]);
 	};
 };

@@ 4,9 4,7 @@ use himitsu::query;
 use net;
 use os;
 
-fn store() void = {
-	const hi = client::connect()!;
-	defer net::close(hi)!;
+fn store(hi: net::socket) void = {
 	const json = json::load(os::stdin)! as json::object;
 	defer json::finish(json);
 	const url = *(json::get(&json, "ServerURL") as *json::value) as str;