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cdp: refacto message JSON read

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This commit is contained in:
Pierre Tachoire
2024-10-29 09:49:36 +01:00
parent 1854074f64
commit 82c37fc71b
11 changed files with 431 additions and 409 deletions
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51
src/cdp/emulation.zig
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@@ -22,8 +22,8 @@ const server = @import("../server.zig");
const Ctx = server.Ctx;
const cdp = @import("cdp.zig");
const result = cdp.result;
const getMsg = cdp.getMsg;
const stringify = cdp.stringify;
const IncomingMessage = @import("msg.zig").IncomingMessage;
const log = std.log.scoped(.cdp);
@@ -36,18 +36,17 @@ const Methods = enum {
pub fn emulation(
alloc: std.mem.Allocator,
id: ?u16,
msg: *IncomingMessage,
action: []const u8,
scanner: *std.json.Scanner,
ctx: *Ctx,
) ![]const u8 {
const method = std.meta.stringToEnum(Methods, action) orelse
return error.UnknownMethod;
return switch (method) {
.setEmulatedMedia => setEmulatedMedia(alloc, id, scanner, ctx),
.setFocusEmulationEnabled => setFocusEmulationEnabled(alloc, id, scanner, ctx),
.setDeviceMetricsOverride => setDeviceMetricsOverride(alloc, id, scanner, ctx),
.setTouchEmulationEnabled => setTouchEmulationEnabled(alloc, id, scanner, ctx),
.setEmulatedMedia => setEmulatedMedia(alloc, msg, ctx),
.setFocusEmulationEnabled => setFocusEmulationEnabled(alloc, msg, ctx),
.setDeviceMetricsOverride => setDeviceMetricsOverride(alloc, msg, ctx),
.setTouchEmulationEnabled => setTouchEmulationEnabled(alloc, msg, ctx),
};
}
@@ -59,8 +58,7 @@ const MediaFeature = struct {
// TODO: noop method
fn setEmulatedMedia(
alloc: std.mem.Allocator,
_id: ?u16,
scanner: *std.json.Scanner,
msg: *IncomingMessage,
_: *Ctx,
) ![]const u8 {
@@ -69,57 +67,52 @@ fn setEmulatedMedia(
media: ?[]const u8 = null,
features: ?[]MediaFeature = null,
};
const msg = try getMsg(alloc, _id, Params, scanner);
log.debug("Req > id {d}, method {s}", .{ msg.id, "emulation.setEmulatedMedia" });
const input = try msg.getInput(alloc, Params);
log.debug("Req > id {d}, method {s}", .{ input.id, "emulation.setEmulatedMedia" });
// output
return result(alloc, msg.id, null, null, msg.sessionID);
return result(alloc, input.id, null, null, input.sessionId);
}
// TODO: noop method
fn setFocusEmulationEnabled(
alloc: std.mem.Allocator,
_id: ?u16,
scanner: *std.json.Scanner,
msg: *IncomingMessage,
_: *Ctx,
) ![]const u8 {
// input
const Params = struct {
enabled: bool,
};
const msg = try getMsg(alloc, _id, Params, scanner);
log.debug("Req > id {d}, method {s}", .{ msg.id, "emulation.setFocusEmulationEnabled" });
const input = try msg.getInput(alloc, Params);
log.debug("Req > id {d}, method {s}", .{ input.id, "emulation.setFocusEmulationEnabled" });
// output
return result(alloc, msg.id, null, null, msg.sessionID);
return result(alloc, input.id, null, null, input.sessionId);
}
// TODO: noop method
fn setDeviceMetricsOverride(
alloc: std.mem.Allocator,
_id: ?u16,
scanner: *std.json.Scanner,
msg: *IncomingMessage,
_: *Ctx,
) ![]const u8 {
// input
const msg = try cdp.getMsg(alloc, _id, void, scanner);
log.debug("Req > id {d}, method {s}", .{ msg.id, "emulation.setDeviceMetricsOverride" });
const input = try msg.getInput(alloc, void);
log.debug("Req > id {d}, method {s}", .{ input.id, "emulation.setDeviceMetricsOverride" });
// output
return result(alloc, msg.id, null, null, msg.sessionID);
return result(alloc, input.id, null, null, input.sessionId);
}
// TODO: noop method
fn setTouchEmulationEnabled(
alloc: std.mem.Allocator,
_id: ?u16,
scanner: *std.json.Scanner,
msg: *IncomingMessage,
_: *Ctx,
) ![]const u8 {
const msg = try cdp.getMsg(alloc, _id, void, scanner);
log.debug("Req > id {d}, method {s}", .{ msg.id, "emulation.setTouchEmulationEnabled" });
const input = try msg.getInput(alloc, void);
log.debug("Req > id {d}, method {s}", .{ input.id, "emulation.setTouchEmulationEnabled" });
return result(alloc, msg.id, null, null, msg.sessionID);
return result(alloc, input.id, null, null, input.sessionId);
}