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include proper service name and use it

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This commit is contained in:
Emil Lerch 2021-08-12 17:51:07 -07:00
parent 81cc6a8cde
commit f21ce40186
Signed by: lobo
GPG key ID: A7B62D657EF764F8
2 changed files with 10 additions and 13 deletions
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3
codegen/src/main.zig
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@ -85,6 +85,7 @@ fn generateServices(allocator: *std.mem.Allocator, comptime _: []const u8, file:
for (services.items) |service| {
var sdk_id: []const u8 = undefined;
var version: []const u8 = service.shape.service.version;
var name: []const u8 = service.name;
var arn_namespace: []const u8 = undefined;
var sigv4_name: []const u8 = undefined;
var endpoint_prefix: []const u8 = undefined;
@ -114,6 +115,7 @@ fn generateServices(allocator: *std.mem.Allocator, comptime _: []const u8, file:
try writer.print("pub const arn_namespace: []const u8 = \"{s}\";\n", .{arn_namespace});
try writer.print("pub const endpoint_prefix: []const u8 = \"{s}\";\n", .{endpoint_prefix});
try writer.print("pub const sigv4_name: []const u8 = \"{s}\";\n", .{sigv4_name});
try writer.print("pub const name: []const u8 = \"{s}\";\n", .{name});
// TODO: This really should just be ".whatevs". We're fully qualifying here, which isn't typical
try writer.print("pub const aws_protocol: smithy.AwsProtocol = smithy.{s};\n\n", .{aws_protocol});
_ = try writer.write("pub const service_metadata : struct {\n");
@ -122,6 +124,7 @@ fn generateServices(allocator: *std.mem.Allocator, comptime _: []const u8, file:
try writer.print(" arn_namespace: []const u8 = \"{s}\",\n", .{arn_namespace});
try writer.print(" endpoint_prefix: []const u8 = \"{s}\",\n", .{endpoint_prefix});
try writer.print(" sigv4_name: []const u8 = \"{s}\",\n", .{sigv4_name});
try writer.print(" name: []const u8 = \"{s}\",\n", .{name});
// TODO: This really should just be ".whatevs". We're fully qualifying here, which isn't typical
try writer.print(" aws_protocol: smithy.AwsProtocol = smithy.{s},\n", .{aws_protocol});
_ = try writer.write("} = .{};\n");

20
src/aws.zig
View file

@ -72,19 +72,9 @@ pub const Aws = struct {
/// Calls using one of the json protocols (rest_json_1, json_1_0, json_1_1
fn callJson(self: Self, comptime request: anytype, comptime service_meta: anytype, action: anytype, options: Options) !FullResponse(request) {
// Target might be a problem. The smithy docs differ fairly significantly
// from the REST API examples. Here I'm following the REST API examples
// as they have not yet led me astray. Whether they're consistent
// across other services is another matter...
var version = try self.allocator.alloc(u8, service_meta.version.len);
defer self.allocator.free(version);
const replacements = std.mem.replace(u8, service_meta.version, "-", "", version);
// Resize the version, otherwise the junk at the end will mess with allocPrint
version = try self.allocator.resize(version, version.len - replacements);
const target =
try std.fmt.allocPrint(self.allocator, "{s}_{s}.{s}", .{
service_meta.sdk_id,
version,
try std.fmt.allocPrint(self.allocator, "{s}.{s}", .{
service_meta.name,
action.action_name,
});
defer self.allocator.free(target);
@ -96,7 +86,11 @@ pub const Aws = struct {
// can guarantee we don't need the memory after this call completes,
// so we'll use an arena allocator to whack everything.
// TODO: Determine if sending in null values is ok, or if we need another
// tweak to the stringify function to exclude
// tweak to the stringify function to exclude. According to the
// smithy spec, "A null value MAY be provided or omitted
// for a boxed member with no observable difference." But we're
// seeing a lot of differences here between spec and reality
//
var nameAllocator = std.heap.ArenaAllocator.init(self.allocator);
defer nameAllocator.deinit();
try json.stringify(request, .{ .whitespace = .{}, .allocator = &nameAllocator.allocator, .nameTransform = pascalTransformer }, buffer.writer());