jwt: support native install (#51)

* jwt: support native install

* fix requirements

Author: csegarragonz

requirements.txt

@@ -2,4 +2,5 @@ black>=22.3.0
 faasmctl>=0.32.0
 flake8>=4.0.1
 invoke>=1.7.1
+python-lsp-server[all]>=1.12.0
 PyYAML>=6.0.1

tasks/jwt.py

@@ -4,11 +4,11 @@
 from os.path import exists, join
 from shutil import copy, rmtree
 from subprocess import run
-from tasks.env import EXAMPLES_DIR
+from tasks.env import EXAMPLES_DIR, in_docker
 
 
 @task(default=True)
-def build(ctx, clean=False):
+def build(ctx, clean=False, native=False):
     """
     Compile TLess-JWT library (in Rust) and C++ bindings into a WASM library
     """
@@ -18,20 +18,48 @@ def build(ctx, clean=False):
         rmtree(join(jwt_dir, "target"))
 
     # First, cross-compile the rust library to WASM
-    cargo_cmd = "cargo build --release --target=wasm32-wasip1"
+    cargo_cmd = "cargo build --release"
+    if not native:
+        cargo_cmd += " --target=wasm32-wasip1"
     run(cargo_cmd, shell=True, check=True, cwd=jwt_dir)
 
-    # Install it in the WASM sysroot
-    build_env = get_faasm_build_env_dict()
+    # Install it
+    lib_dir = "/usr/local/lib/tless-jwt"
+    header_dir = "/usr/include/tless-jwt"
     src_lib = join(
-        jwt_dir, "target", "wasm32-wasip1", "release", "libtless_jwt.a"
+        jwt_dir,
+        "target",
+        "wasm32-wasip1" if not native else "",
+        "release",
+        "libtless_jwt.a",
     )
-    dst_lib = join(build_env["FAASM_WASM_LIB_INSTALL_DIR"], "libtless-jwt.a")
-    copy(src_lib, dst_lib)
+    if native:
+        if not exists(lib_dir):
+            if in_docker():
+                makedirs(lib_dir)
+            else:
+                run(f"sudo mkdir -p {lib_dir}", shell=True, check=True)
+        if not exists(header_dir):
+            if in_docker():
+                makedirs(header_dir)
+            else:
+                run(f"sudo mkdir -p {header_dir}", shell=True, check=True)
+        dst_lib = join(lib_dir, "libtless_jwt.a")
+    else:
+        build_env = get_faasm_build_env_dict()
+        dst_lib = join(
+            build_env["FAASM_WASM_LIB_INSTALL_DIR"], "libtless-jwt.a"
+        )
+    if in_docker():
+        copy(src_lib, dst_lib)
+    else:
+        run(f"sudo cp {src_lib} {dst_lib}", shell=True, check=True)
 
     # Build the CPP bindings library, and cross-compile it to WASM
-    rabe_cpp_dir = join(jwt_dir, "cpp-bindings")
-    build_dir = join(rabe_cpp_dir, "build")
+    tles_jwt_cpp_dir = join(jwt_dir, "cpp-bindings")
+    build_dir = join(
+        tles_jwt_cpp_dir, "build-native" if native else "build-wasm"
+    )
 
     if clean and exists(build_dir):
         rmtree(build_dir)
@@ -42,28 +70,44 @@ def build(ctx, clean=False):
         "cmake",
         "-GNinja",
         "-DCMAKE_BUILD_TYPE=Release",
-        "-DCMAKE_TOOLCHAIN_FILE={}".format(CMAKE_TOOLCHAIN_FILE),
-        rabe_cpp_dir,
+        (
+            "-DCMAKE_TOOLCHAIN_FILE={}".format(CMAKE_TOOLCHAIN_FILE)
+            if not native
+            else ""
+        ),
+        tles_jwt_cpp_dir,
     ]
     cmake_cmd = " ".join(cmake_cmd)
     print(cmake_cmd)
 
     work_env = environ.copy()
-    work_env.update(get_faasm_build_env_dict())
-    print(build_dir)
+    if not native:
+        work_env.update(get_faasm_build_env_dict())
     run(cmake_cmd, shell=True, check=True, cwd=build_dir, env=work_env)
     run("ninja", shell=True, check=True, cwd=build_dir)
 
     # Install the library in the WASM sysroot
     src_lib = join(build_dir, "libtless-jwt-cpp.a")
-    dst_lib = join(
-        build_env["FAASM_WASM_LIB_INSTALL_DIR"], "libtless-jwt-cpp.a"
-    )
-    copy(src_lib, dst_lib)
+    if not native:
+        dst_lib = join(
+            build_env["FAASM_WASM_LIB_INSTALL_DIR"], "libtless-jwt-cpp.a"
+        )
+    else:
+        dst_lib = join(lib_dir, "libtless-jwt-cpp.a")
+    if in_docker():
+        copy(src_lib, dst_lib)
+    else:
+        run(f"sudo cp {src_lib} {dst_lib}", shell=True, check=True)
 
-    # Install the header in the WASM sysroot too
-    src_header = join(rabe_cpp_dir, "tless_jwt.h")
-    dst_header = join(
-        build_env["FAASM_WASM_HEADER_INSTALL_DIR"], "tless_jwt.h"
-    )
-    copy(src_header, dst_header)
+    # Install the header too
+    src_header = join(tles_jwt_cpp_dir, "tless_jwt.h")
+    if not native:
+        dst_header = join(
+            build_env["FAASM_WASM_HEADER_INSTALL_DIR"], "tless_jwt.h"
+        )
+    else:
+        dst_header = join(header_dir, "tless_jwt.h")
+    if in_docker():
+        copy(src_header, dst_header)
+    else:
+        run(f"sudo cp {src_header} {dst_header}", shell=True, check=True)