feat: finish ghostty pane backend integration

9 files changed, 460 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/pkg/sentry/build.zig b/vendor/libghostty-vt/pkg/sentry/build.zig
new file mode 100644
index 00000000..3c88df56
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/build.zig
@@ -0,0 +1,243 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) !void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+    const backend = b.option(Backend, "backend", "Backend") orelse .inproc;
+    const transport = b.option(Transport, "transport", "Transport") orelse .none;
+
+    const module = b.addModule("sentry", .{
+        .root_source_file = b.path("main.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const lib = b.addLibrary(.{
+        .name = "sentry",
+        .root_module = b.createModule(.{
+            .target = target,
+            .optimize = optimize,
+        }),
+        .linkage = .static,
+    });
+    lib.linkLibC();
+    if (target.result.os.tag.isDarwin()) {
+        const apple_sdk = @import("apple_sdk");
+        try apple_sdk.addPaths(b, lib);
+    }
+
+    var flags: std.ArrayList([]const u8) = .empty;
+    defer flags.deinit(b.allocator);
+    if (target.result.os.tag == .windows) {
+        try flags.appendSlice(b.allocator, &.{
+            "-DSENTRY_WITH_UNWINDER_DBGHELP",
+        });
+    } else {
+        try flags.appendSlice(b.allocator, &.{
+            "-DSENTRY_WITH_UNWINDER_LIBBACKTRACE",
+        });
+    }
+    switch (backend) {
+        .crashpad => try flags.append(b.allocator, "-DSENTRY_BACKEND_CRASHPAD"),
+        .breakpad => try flags.append(b.allocator, "-DSENTRY_BACKEND_BREAKPAD"),
+        .inproc => try flags.append(b.allocator, "-DSENTRY_BACKEND_INPROC"),
+        .none => {},
+    }
+
+    if (b.lazyDependency("sentry", .{})) |upstream| {
+        module.addIncludePath(upstream.path("include"));
+        lib.addIncludePath(upstream.path("include"));
+        lib.addIncludePath(upstream.path("src"));
+        lib.addCSourceFiles(.{
+            .root = upstream.path(""),
+            .files = srcs,
+            .flags = flags.items,
+        });
+
+        // Linux-only
+        if (target.result.os.tag == .linux) {
+            lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "vendor/stb_sprintf.c",
+                },
+                .flags = flags.items,
+            });
+        }
+
+        // Symbolizer + Unwinder
+        if (target.result.os.tag == .windows) {
+            lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/sentry_windows_dbghelp.c",
+                    "src/path/sentry_path_windows.c",
+                    "src/symbolizer/sentry_symbolizer_windows.c",
+                    "src/unwinder/sentry_unwinder_dbghelp.c",
+                },
+                .flags = flags.items,
+            });
+        } else {
+            lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/sentry_unix_pageallocator.c",
+                    "src/path/sentry_path_unix.c",
+                    "src/symbolizer/sentry_symbolizer_unix.c",
+                    "src/unwinder/sentry_unwinder_libbacktrace.c",
+                },
+                .flags = flags.items,
+            });
+        }
+
+        // Module finder
+        switch (target.result.os.tag) {
+            .windows => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/modulefinder/sentry_modulefinder_windows.c",
+                },
+                .flags = flags.items,
+            }),
+
+            .macos, .ios => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/modulefinder/sentry_modulefinder_apple.c",
+                },
+                .flags = flags.items,
+            }),
+
+            .linux => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/modulefinder/sentry_modulefinder_linux.c",
+                },
+                .flags = flags.items,
+            }),
+
+            .freestanding => {},
+
+            else => {
+                std.log.warn("target={} not supported", .{target.result.os.tag});
+                return error.UnsupportedTarget;
+            },
+        }
+
+        // Transport
+        switch (transport) {
+            .curl => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/transports/sentry_transport_curl.c",
+                },
+                .flags = flags.items,
+            }),
+
+            .winhttp => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/transports/sentry_transport_winhttp.c",
+                },
+                .flags = flags.items,
+            }),
+
+            .none => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/transports/sentry_transport_none.c",
+                },
+                .flags = flags.items,
+            }),
+        }
+
+        // Backend
+        switch (backend) {
+            .crashpad => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/backends/sentry_backend_crashpad.cpp",
+                },
+                .flags = flags.items,
+            }),
+
+            .breakpad => {
+                lib.addCSourceFiles(.{
+                    .root = upstream.path(""),
+                    .files = &.{
+                        "src/backends/sentry_backend_breakpad.cpp",
+                    },
+                    .flags = flags.items,
+                });
+
+                if (b.lazyDependency("breakpad", .{
+                    .target = target,
+                    .optimize = optimize,
+                })) |breakpad_dep| {
+                    lib.linkLibrary(breakpad_dep.artifact("breakpad"));
+
+                    // We need to add this because Sentry includes some breakpad
+                    // headers that include this vendored file...
+                    lib.addIncludePath(breakpad_dep.path("vendor"));
+                }
+            },
+
+            .inproc => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/backends/sentry_backend_inproc.c",
+                },
+                .flags = flags.items,
+            }),
+
+            .none => lib.addCSourceFiles(.{
+                .root = upstream.path(""),
+                .files = &.{
+                    "src/backends/sentry_backend_none.c",
+                },
+                .flags = flags.items,
+            }),
+        }
+
+        lib.installHeadersDirectory(
+            upstream.path("include"),
+            "",
+            .{ .include_extensions = &.{".h"} },
+        );
+    }
+
+    b.installArtifact(lib);
+}
+
+const srcs: []const []const u8 = &.{
+    "src/sentry_alloc.c",
+    "src/sentry_backend.c",
+    "src/sentry_core.c",
+    "src/sentry_database.c",
+    "src/sentry_envelope.c",
+    "src/sentry_info.c",
+    "src/sentry_json.c",
+    "src/sentry_logger.c",
+    "src/sentry_options.c",
+    "src/sentry_os.c",
+    "src/sentry_random.c",
+    "src/sentry_ratelimiter.c",
+    "src/sentry_scope.c",
+    "src/sentry_session.c",
+    "src/sentry_slice.c",
+    "src/sentry_string.c",
+    "src/sentry_sync.c",
+    "src/sentry_transport.c",
+    "src/sentry_utils.c",
+    "src/sentry_uuid.c",
+    "src/sentry_value.c",
+    "src/sentry_tracing.c",
+    "src/path/sentry_path.c",
+    "src/transports/sentry_disk_transport.c",
+    "src/transports/sentry_function_transport.c",
+    "src/unwinder/sentry_unwinder.c",
+    "vendor/mpack.c",
+};
+
+pub const Backend = enum { crashpad, breakpad, inproc, none };
+pub const Transport = enum { curl, winhttp, none };
diff --git a/vendor/libghostty-vt/pkg/sentry/build.zig.zon b/vendor/libghostty-vt/pkg/sentry/build.zig.zon
new file mode 100644
index 00000000..9c8ed0e2
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/build.zig.zon
@@ -0,0 +1,17 @@
+.{
+    .name = .sentry,
+    .version = "0.7.8",
+    .fingerprint = 0xd177b4a12f6b3b79,
+    .paths = .{""},
+    .dependencies = .{
+        // getsentry/sentry-native
+        .sentry = .{
+            .url = "https://deps.files.ghostty.org/sentry-1220446be831adcca918167647c06c7b825849fa3fba5f22da394667974537a9c77e.tar.gz",
+            .hash = "N-V-__8AAPlZGwBEa-gxrcypGBZ2R8Bse4JYSfo_ul8i2jlG",
+            .lazy = true,
+        },
+
+        .apple_sdk = .{ .path = "../apple-sdk" },
+        .breakpad = .{ .path = "../breakpad", .lazy = true },
+    },
+}
diff --git a/vendor/libghostty-vt/pkg/sentry/c.zig b/vendor/libghostty-vt/pkg/sentry/c.zig
new file mode 100644
index 00000000..4a0184a8
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/c.zig
@@ -0,0 +1,3 @@
+pub const c = @cImport({
+    @cInclude("sentry.h");
+});
diff --git a/vendor/libghostty-vt/pkg/sentry/envelope.zig b/vendor/libghostty-vt/pkg/sentry/envelope.zig
new file mode 100644
index 00000000..0d0e38e1
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/envelope.zig
@@ -0,0 +1,31 @@
+const std = @import("std");
+const assert = std.debug.assert;
+const c = @import("c.zig").c;
+const Value = @import("value.zig").Value;
+
+/// sentry_envelope_t
+pub const Envelope = opaque {
+    pub fn deinit(self: *Envelope) void {
+        c.sentry_envelope_free(@ptrCast(self));
+    }
+
+    pub fn writeToFile(self: *Envelope, path: []const u8) !void {
+        if (c.sentry_envelope_write_to_file_n(
+            @ptrCast(self),
+            path.ptr,
+            path.len,
+        ) != 0) return error.WriteFailed;
+    }
+
+    pub fn serialize(self: *Envelope) []u8 {
+        var len: usize = 0;
+        const ptr = c.sentry_envelope_serialize(@ptrCast(self), &len).?;
+        return ptr[0..len];
+    }
+
+    pub fn event(self: *Envelope) ?Value {
+        const val: Value = .{ .value = c.sentry_envelope_get_event(@ptrCast(self)) };
+        if (val.isNull()) return null;
+        return val;
+    }
+};
diff --git a/vendor/libghostty-vt/pkg/sentry/level.zig b/vendor/libghostty-vt/pkg/sentry/level.zig
new file mode 100644
index 00000000..4b618678
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/level.zig
@@ -0,0 +1,8 @@
+/// sentry_level_t
+pub const Level = enum(c_int) {
+    debug = -1,
+    info = 0,
+    warning = 1,
+    err = 2,
+    fatal = 3,
+};
diff --git a/vendor/libghostty-vt/pkg/sentry/main.zig b/vendor/libghostty-vt/pkg/sentry/main.zig
new file mode 100644
index 00000000..35fc57df
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/main.zig
@@ -0,0 +1,35 @@
+pub const c = @import("c.zig").c;
+
+const transport = @import("transport.zig");
+
+pub const Envelope = @import("envelope.zig").Envelope;
+pub const Level = @import("level.zig").Level;
+pub const Transport = transport.Transport;
+pub const Value = @import("value.zig").Value;
+pub const UUID = @import("uuid.zig").UUID;
+
+pub fn captureEvent(value: Value) ?UUID {
+    const uuid: UUID = .{ .value = c.sentry_capture_event(value.value) };
+    if (uuid.isNil()) return null;
+    return uuid;
+}
+
+pub fn setContext(key: []const u8, value: Value) void {
+    c.sentry_set_context_n(key.ptr, key.len, value.value);
+}
+
+pub fn removeContext(key: []const u8) void {
+    c.sentry_remove_context_n(key.ptr, key.len);
+}
+
+pub fn setTag(key: []const u8, value: []const u8) void {
+    c.sentry_set_tag_n(key.ptr, key.len, value.ptr, value.len);
+}
+
+pub fn free(ptr: *anyopaque) void {
+    c.sentry_free(ptr);
+}
+
+test {
+    @import("std").testing.refAllDecls(@This());
+}
diff --git a/vendor/libghostty-vt/pkg/sentry/transport.zig b/vendor/libghostty-vt/pkg/sentry/transport.zig
new file mode 100644
index 00000000..74718721
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/transport.zig
@@ -0,0 +1,26 @@
+const std = @import("std");
+const assert = std.debug.assert;
+const c = @import("c.zig").c;
+const Envelope = @import("envelope.zig").Envelope;
+
+/// sentry_transport_t
+pub const Transport = opaque {
+    pub const SendFunc = *const fn (envelope: *Envelope, state: ?*anyopaque) callconv(.c) void;
+    pub const FreeFunc = *const fn (state: ?*anyopaque) callconv(.c) void;
+
+    pub fn init(f: SendFunc) *Transport {
+        return @ptrCast(c.sentry_transport_new(@ptrCast(f)).?);
+    }
+
+    pub fn deinit(self: *Transport) void {
+        c.sentry_transport_free(@ptrCast(self));
+    }
+
+    pub fn setState(self: *Transport, state: ?*anyopaque) void {
+        c.sentry_transport_set_state(@ptrCast(self), state);
+    }
+
+    pub fn setStateFreeFunc(self: *Transport, f: FreeFunc) void {
+        c.sentry_transport_set_free_func(@ptrCast(self), f);
+    }
+};
diff --git a/vendor/libghostty-vt/pkg/sentry/uuid.zig b/vendor/libghostty-vt/pkg/sentry/uuid.zig
new file mode 100644
index 00000000..07268fda
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/uuid.zig
@@ -0,0 +1,22 @@
+const std = @import("std");
+const assert = std.debug.assert;
+const c = @import("c.zig").c;
+
+/// sentry_uuid_t
+pub const UUID = struct {
+    value: c.sentry_uuid_t,
+
+    pub fn init() UUID {
+        return .{ .value = c.sentry_uuid_new_v4() };
+    }
+
+    pub fn isNil(self: UUID) bool {
+        return c.sentry_uuid_is_nil(&self.value) != 0;
+    }
+
+    pub fn string(self: UUID) [36:0]u8 {
+        var buf: [36:0]u8 = undefined;
+        c.sentry_uuid_as_string(&self.value, &buf);
+        return buf;
+    }
+};
diff --git a/vendor/libghostty-vt/pkg/sentry/value.zig b/vendor/libghostty-vt/pkg/sentry/value.zig
new file mode 100644
index 00000000..0c839ecd
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/sentry/value.zig
@@ -0,0 +1,75 @@
+const std = @import("std");
+const assert = std.debug.assert;
+const c = @import("c.zig").c;
+const Level = @import("level.zig").Level;
+
+/// sentry_value_t
+pub const Value = struct {
+    /// The underlying value. This is a union that could be represented with
+    /// an extern union but I don't want to risk C ABI issues so we wrap it
+    /// in a struct.
+    value: c.sentry_value_t,
+
+    pub fn initMessageEvent(
+        level: Level,
+        logger: ?[]const u8,
+        message: []const u8,
+    ) Value {
+        return .{ .value = c.sentry_value_new_message_event_n(
+            @intFromEnum(level),
+            if (logger) |v| v.ptr else null,
+            if (logger) |v| v.len else 0,
+            message.ptr,
+            message.len,
+        ) };
+    }
+
+    pub fn initObject() Value {
+        return .{ .value = c.sentry_value_new_object() };
+    }
+
+    pub fn initString(value: []const u8) Value {
+        return .{ .value = c.sentry_value_new_string_n(value.ptr, value.len) };
+    }
+
+    pub fn initBool(value: bool) Value {
+        return .{ .value = c.sentry_value_new_bool(@intFromBool(value)) };
+    }
+
+    pub fn initInt32(value: i32) Value {
+        return .{ .value = c.sentry_value_new_int32(value) };
+    }
+
+    pub fn decref(self: Value) void {
+        c.sentry_value_decref(self.value);
+    }
+
+    pub fn incref(self: Value) Value {
+        c.sentry_value_incref(self.value);
+    }
+
+    pub fn isNull(self: Value) bool {
+        return c.sentry_value_is_null(self.value) != 0;
+    }
+
+    /// sentry_value_set_by_key_n
+    pub fn set(self: Value, key: []const u8, value: Value) void {
+        _ = c.sentry_value_set_by_key_n(
+            self.value,
+            key.ptr,
+            key.len,
+            value.value,
+        );
+    }
+
+    /// sentry_value_set_by_key_n
+    pub fn get(self: Value, key: []const u8) ?Value {
+        const val: Value = .{ .value = c.sentry_value_get_by_key_n(
+            self.value,
+            key.ptr,
+            key.len,
+        ) };
+        if (val.isNull()) return null;
+        return val;
+    }
+};