bazel: use hermetic python interpreter (#4267)

Update the rules_python to the latest release and register the hermetic python interpreter with version 3.10.
This also removes the usage of the deprecated pip_install (see bazel-contrib/rules_python#807)
Note that rules_python is still requires an interpreter on the host to bootstrap (see bazel-contrib/rules_python#691).

This should remove our reliance on the host interpreter as much as possible if the python tools are executed with bazel.
E.g., when running an acceptance test, when linting, or when running the topology generator with bazel run.

Author: oncilla

WORKSPACE

@@ -88,18 +88,27 @@ gazelle_dependencies()
 # Python rules
 http_archive(
     name = "rules_python",
-    sha256 = "a30abdfc7126d497a7698c29c46ea9901c6392d6ed315171a6df5ce433aa4502",
-    strip_prefix = "rules_python-0.6.0",
-    url = "https://github.com/bazelbuild/rules_python/archive/0.6.0.tar.gz",
+    sha256 = "8c8fe44ef0a9afc256d1e75ad5f448bb59b81aba149b8958f02f7b3a98f5d9b4",
+    strip_prefix = "rules_python-0.13.0",
+    url = "https://github.com/bazelbuild/rules_python/archive/refs/tags/0.13.0.tar.gz",
 )
 
-load("@rules_python//python:pip.bzl", "pip_install")
+load("@rules_python//python:repositories.bzl", "python_register_toolchains")
 
-pip_install(
-    name = "pip3_deps",
-    requirements = "//tools/env/pip3:requirements.txt",
+python_register_toolchains(
+    name = "python3_10",
+    python_version = "3.10",
 )
 
+load("@python3_10//:defs.bzl", "interpreter")
+load("//tools/env/pip3:deps.bzl", "python_deps")
+
+python_deps(interpreter)
+
+load("@com_github_scionproto_scion_python_deps//:requirements.bzl", install_python_deps = "install_deps")
+
+install_python_deps()
+
 http_archive(
     name = "rules_pkg",
     sha256 = "62eeb544ff1ef41d786e329e1536c1d541bb9bcad27ae984d57f18f314018e66",
@@ -257,7 +266,11 @@ bbcp_repository()
 
 load("//tools/lint/python:deps.bzl", "python_lint_deps")
 
-python_lint_deps()
+python_lint_deps(interpreter)
+
+load("@com_github_scionproto_scion_python_lint_deps//:requirements.bzl", install_python_lint_deps = "install_deps")
+
+install_python_lint_deps()
 
 load("//rules_openapi:dependencies.bzl", "rules_openapi_dependencies")
 

acceptance/common/BUILD.bazel

@@ -1,4 +1,4 @@
-load("@pip3_deps//:requirements.bzl", "requirement")
+load("@com_github_scionproto_scion_python_deps//:requirements.bzl", "requirement")
 load("//tools/lint:py.bzl", "py_library", "py_test")
 
 package(default_visibility = ["//visibility:public"])

acceptance/common/raw.bzl

@@ -1,5 +1,5 @@
 load("//tools/lint:py.bzl", "py_binary", "py_library", "py_test")
-load("@pip3_deps//:requirements.bzl", "requirement")
+load("@com_github_scionproto_scion_python_deps//:requirements.bzl", "requirement")
 
 def raw_test(
         name,

acceptance/common/topogen.bzl

@@ -1,5 +1,5 @@
 load("//tools/lint:py.bzl", "py_binary", "py_library", "py_test")
-load("@pip3_deps//:requirements.bzl", "requirement")
+load("@com_github_scionproto_scion_python_deps//:requirements.bzl", "requirement")
 
 def topogen_test(
         name,
@@ -33,6 +33,7 @@ def topogen_test(
         name = "%s_lib" % name,
         srcs = [src],
         deps = [
+            requirement("pyyaml"),
             requirement("plumbum"),
             "//acceptance/common:base",
             "//acceptance/common:log",
@@ -47,7 +48,7 @@ def topogen_test(
         "--topo=$(location %s)" % topo,
     ]
     if gateway:
-        common_args += ["--setup-params='--sig'"]
+        common_args.append("--setup-params='--sig'")
 
     common_data = [
         "//scion-pki/cmd/scion-pki",

doc/build/dependencies.rst

@@ -41,9 +41,14 @@ To add/remove or update dependencies:
 Python
 ^^^^^^
 
-The python dependencies are listed in a ``requirements.txt`` file.
-This file is generated from the adjoining ``requirements.in`` by  `pip-compile
-<https://pypi.org/project/pip-tools/>`_. Only direct dependencies have to be
-listed, the transitive dependencies are inferred by ``pip-compile``.
+The python dependencies are listed in ``requirements.txt`` files. They are generated with bazel from the
+adjoining ``requirements.in`` files.
+
+The python dependencies are listed in `tools/env/pip3/requirements.txt
+<https://github.com/scionproto/scion/blob/master/tools/env/pip3/requirements.txt>`__
+and `tools/lint/python/requirements.txt
+<https://github.com/scionproto/scion/blob/master/tools/lint/python/requirements.txt>`__.
+These files is generated from the adjoining ``requirements.in`` by bazel. Only
+direct dependencies have to be listed, the transitive dependencies are inferred.
 The exact command to update ``requirements.txt`` is described in a comment in
 the header of the file.

licenses/data/python3_10_x86_64-unknown-linux-gnu/lib/Tix8.4.3/license.terms

@@ -0,0 +1,54 @@
+Copyright (c) 1993-1999 Ioi Kim Lam.
+Copyright (c) 2000-2001 Tix Project Group.
+Copyright (c) 2004 ActiveState
+
+This software is copyrighted by the above entities
+and other parties.  The following terms apply to all files associated
+with the software unless explicitly disclaimed in individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal 
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license. 
+
+----------------------------------------------------------------------
+
+Parts of this software are based on the Tcl/Tk software copyrighted by
+the Regents of the University of California, Sun Microsystems, Inc.,
+and other parties. The original license terms of the Tcl/Tk software
+distribution is included in the file docs/license.tcltk.
+
+Parts of this software are based on the HTML Library software
+copyrighted by Sun Microsystems, Inc. The original license terms of
+the HTML Library software distribution is included in the file
+docs/license.html_lib.