Rename programs: 9player -> 9ns, introspect -> 9proc, app -> web (9web)

Directories, binaries, build options (-D9ns, -D9proc), step names, module
name (9proc), thread and fs names, env var NINEPLAYER_MOUNT -> NINE_MOUNT,
docs and test scripts. Browser assets move to web/static.

Co-Authored-By: Claude Fable 5.1 <[email protected]>

1 files changed, 0 insertions, 71 deletions

diff --git a/9player/build.zig b/9player/build.zig
deleted file mode 100644
index f3d5c1b..0000000
--- a/9player/build.zig
+++ /dev/null
@@ -1,71 +0,0 @@
-//! Build fragment for 9player: mount a 9P2000 tree into a fresh mount
-//! namespace via FUSE and run a program in it (Linux only, no libc). It is
-//! `@import`ed by the root build.zig and called with the root builder, so
-//! every `b.path(...)` here is relative to the cloud9 root (hence the
-//! `9player/` prefix), every option is defined by the root (no
-//! `standardTargetOptions` here) and every step it registers lands in the
-//! root's step list under the `9player` prefix.
-//!
-//! Steps: 9player, 9player-test, 9player-itest, 9player-adv.
-const std = @import("std");
-
-/// What the root passes in. The root owns target/optimize resolution and the
-/// cloud9 module; the integration suites also need a 9P server to mount,
-/// which is the introspect demo built by the sibling fragment.
-pub const Context = struct {
-    target: std.Build.ResolvedTarget,
-    optimize: std.builtin.OptimizeMode,
-    cloud9: *std.Build.Module,
-    /// The `introspect` demo server; null when introspect is disabled, in
-    /// which case the end-to-end steps exist but fail with a notice.
-    introspect_demo: ?*std.Build.Step.Compile,
-};
-
-pub const Artifacts = struct {
-    /// The 9player executable (also installed by the plain `zig build`).
-    exe: *std.Build.Step.Compile,
-    /// `9player-test`, `9player-itest`, `9player-adv`.
-    test_step: *std.Build.Step,
-    itest_step: *std.Build.Step,
-    adv_step: *std.Build.Step,
-};
-
-pub fn add(b: *std.Build, ctx: Context) Artifacts {
-    const target = ctx.target;
-    const optimize = ctx.optimize;
-    std.debug.assert(target.result.os.tag == .linux); // the root only enables 9player on Linux
-
-    const player_mod = b.createModule(.{
-        .root_source_file = b.path("9player/src/main.zig"),
-        .target = target,
-        .optimize = optimize,
-        .imports = &.{.{ .name = "cloud9", .module = ctx.cloud9 }},
-    });
-    const player = b.addExecutable(.{ .name = "9player", .root_module = player_mod });
-    const install = b.addInstallArtifact(player, .{});
-    b.getInstallStep().dependOn(&install.step);
-    b.step("9player", "Build and install only the 9player binary").dependOn(&install.step);
-
-    // Unit tests: protocol structs, session, bridge, namespace helpers (main.zig
-    // reaches every module).
-    const test_step = b.step("9player-test", "Run 9player's unit tests");
-    test_step.dependOn(&b.addRunArtifact(b.addTest(.{ .root_module = player_mod })).step);
-
-    // End-to-end suites: real namespaces, real FUSE, a real 9P server.
-    const itest = b.step("9player-itest", "Run 9player/test/integration.sh (needs unprivileged user namespaces and /dev/fuse)");
-    const adv = b.step("9player-adv", "Run 9player/test/adversarial.sh (hostile servers, namespaces, stress; several minutes)");
-    const demo = ctx.introspect_demo orelse {
-        const fail = b.addFail("9player-itest and 9player-adv need the introspect demo server (build with -Dintrospect=true)");
-        itest.dependOn(&fail.step);
-        adv.dependOn(&fail.step);
-        return .{ .exe = player, .test_step = test_step, .itest_step = itest, .adv_step = adv };
-    };
-    inline for (.{ .{ itest, "integration" }, .{ adv, "adversarial" } }) |pair| {
-        const run = b.addSystemCommand(&.{"bash"});
-        run.addFileArg(b.path("9player/test/" ++ pair[1] ++ ".sh"));
-        run.addArtifactArg(player);
-        run.addArtifactArg(demo);
-        pair[0].dependOn(&run.step);
-    }
-    return .{ .exe = player, .test_step = test_step, .itest_step = itest, .adv_step = adv };
-}