diff --git a/Makefile b/Makefile index c6c94dd..91fbc17 100644 --- a/Makefile +++ b/Makefile @@ -3,7 +3,7 @@ # make — build everything (BPF objects + JS bundle) # make bpf — compile bpf/*.bpf.c into bin/* only # make veristat — load the built object with veristat (verifier check on this kernel) -# make bundle — resolve npm/jsr deps and bundle the JS entry +# make bundle — bundle the JS entry with the vendored esbuild # make postgen — finalize a freshly generated project (git init) # make clangd — write a local .clangd pointing at the resolved toolchain # make clean — remove build artifacts @@ -24,31 +24,26 @@ include build/toolchain.mk include build/bpf.mk -NPM ?= npm - all: bpf bundle -# Bundle the entry with the vendored esbuild. esbuild inlines node_modules -# and honors tsconfig `paths` (so `@/` resolves at bundle time), while -# `yeet:*` builtins and `*.bpf.o` objects stay external. The bundle is -# written to src/index.jsx, which the entry ladder prefers over src/main.jsx -# — so once built, that is what runs. The .jsx extension keeps the bundle -# eligible for component auto-mount. Compiled BPF objects in bin/ are loaded -# by path at runtime, never imported, so they are not bundled. +# Bundle the entry with the vendored esbuild. esbuild honors tsconfig `paths` +# (so `@/` resolves at bundle time), while `yeet:*` builtins and `*.bpf.o` +# objects stay external. The bundle is written to src/index.jsx, which the +# entry ladder prefers over src/main.jsx — so once built, that is what runs. +# The .jsx extension keeps the bundle eligible for component auto-mount. +# Compiled BPF objects in bin/ are loaded by path at runtime, never imported, +# so they are not bundled. # -# `npm install` still runs first: esbuild resolves the project's own -# dependencies out of node_modules when inlining them. +# No npm step: esbuild is the vendored toolchain binary and this project pulls +# in no npm packages. Add a package.json + `npm install` only if you import +# one — esbuild then inlines node_modules at bundle time. ESBUILD_FLAGS := --bundle --format=esm --platform=neutral \ --main-fields=module,main --conditions=import,module \ --outfile=src/index.jsx --jsx=automatic --jsx-import-source=yeet:tui -bundle: node_modules | toolchain +bundle: | toolchain $(ESBUILD) src/main.jsx $(ESBUILD_FLAGS) '--external:yeet:*' '--external:*.bpf.o' -node_modules: package.json - $(NPM) install - @touch node_modules - # Post-generation finalize: initialize a git repository with the vendored git # (fetched via `vendored-git`). Idempotent — skipped if this is already a repo. # The scaffolders (`yeet new`, `scripts/new`) run `make postgen` after creating diff --git a/README.md b/README.md index e87b285..fc51f79 100644 --- a/README.md +++ b/README.md @@ -162,7 +162,7 @@ make bundle # just the JS bundle (src/main.jsx -> src/index.jsx) make clean # remove build artifacts ``` -`make` runs two independent compilers: **clang + bpftool** compile every `src/bpf/*.bpf.c` and link them into one loadable object `bin/probe.bpf.o`; **esbuild** bundles `src/main.jsx` into `src/index.jsx`, inlining npm deps and the `@/` alias and leaving `yeet:*` builtins external. The toolchain (clang, bpftool, esbuild) is fetched into a per-machine cache on first build — no system C/BPF toolchain required. The generated CO-RE header `src/bpf/include/vmlinux.h` and `bin/` are build artifacts (gitignored). +`make` runs two independent compilers: **clang + bpftool** compile every `src/bpf/*.bpf.c` and link them into one loadable object `bin/probe.bpf.o`; **esbuild** bundles `src/main.jsx` into `src/index.jsx`, resolving the `@/` alias and leaving `yeet:*` builtins external. The toolchain (clang, bpftool, esbuild) is fetched into a per-machine cache on first build — no system C/BPF toolchain and no Node/npm required. The generated CO-RE header `src/bpf/include/vmlinux.h` and `bin/` are build artifacts (gitignored). `#/` (project root) and `@/` (source root) are **bundle-time aliases** that esbuild resolves via `tsconfig` `paths`; the runtime resolver doesn't know them, which is why the BPF object is located with `import.meta.dirname` in `probes/probe.js`. diff --git a/build/toolchain.lock b/build/toolchain.lock index ac204f1..300fc99 100644 --- a/build/toolchain.lock +++ b/build/toolchain.lock @@ -56,7 +56,7 @@ GIT_SHA256_aarch64=19c6dda22c811324649e6e4aa8c369a8d822463d61d794d0e23e72fb77b53 # esbuild — official static (Go) binary from the @esbuild/ npm # package, re-hosted on our "toolchain" release. CI records the binary -# checksum. Keep ESBUILD_VERSION in sync with template/package.json. +# checksum. 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"@esbuild/netbsd-x64": "0.28.1", - "@esbuild/openbsd-arm64": "0.28.1", - "@esbuild/openbsd-x64": "0.28.1", - "@esbuild/openharmony-arm64": "0.28.1", - "@esbuild/sunos-x64": "0.28.1", - "@esbuild/win32-arm64": "0.28.1", - "@esbuild/win32-ia32": "0.28.1", - "@esbuild/win32-x64": "0.28.1" - } - } - } -} diff --git a/package.json b/package.json deleted file mode 100644 index 761d320..0000000 --- a/package.json +++ /dev/null @@ -1,13 +0,0 @@ -{ - "name": "httpinspect", - "version": "0.1.0", - "private": true, - "type": "module", - "description": "httpinspect — top for the plaintext HTTP endpoints on your host, built with yeet + eBPF.", - "scripts": { - "build": "esbuild src/main.jsx --bundle --format=esm --platform=neutral --main-fields=module,main --conditions=import,module --outfile=src/index.jsx --jsx=automatic --jsx-import-source=yeet:tui '--external:yeet:*' '--external:*.bpf.o'" - }, - "devDependencies": { - "esbuild": "^0.28.1" - } -}