gnu: Add python-awscrt.

* gnu/packages/python-web.scm (python-awscrt): New variable.

Change-Id: I1c08a06fdb1ea9811c183d3711f092edd12cdca7

1 files changed, 74 insertions, 0 deletions

diff --git a/gnu/packages/python-web.scm b/gnu/packages/python-web.scm
index 32662503a1..eab9a7efc5 100644
--- a/gnu/packages/python-web.scm
+++ b/gnu/packages/python-web.scm
@@ -100,6 +100,7 @@
   #:use-module (gnu packages bash)
   #:use-module (gnu packages certs)
   #:use-module (gnu packages check)
+  #:use-module (gnu packages cmake)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages crates-io)
   #:use-module (gnu packages crates-web)
@@ -4132,6 +4133,79 @@ can reuse the same socket connection for multiple requests, it can POST files,
 supports url redirection and retries, and also gzip and deflate decoding.")
     (license license:expat)))
 
+(define-public python-awscrt
+  (package
+    (name "python-awscrt")
+    (version "0.23.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "awscrt" version))
+       (sha256
+        (base32 "0a669xxfmgw3g6xpcnm64pbmlrbxw5wf3jcrivixscl2glapdxgx"))))
+    (build-system pyproject-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'disable-broken-tests
+            (lambda _
+              ;; Disable broken tests.  These tests fail because the
+              ;; certificate bundle at the default location does not exist.
+              (substitute* "test/test_auth.py"
+                (("def test_default_provider")
+                 "def _test_default_provider"))
+              (substitute* "test/test_http_client.py"
+                (("def test_h2_client")
+                 "def _test_h2_client"))
+              (substitute* "test/test_s3.py"
+                (("def test_sanity")
+                 "def _test_sanity")
+                (("def test_sanity_secure")
+                 "def _test_sanity_secure")
+                (("def test_wait_shutdown")
+                 "def _test_wait_shutdown"))))
+          (add-after 'unpack 'override-cert-bundle-location
+            (lambda* (#:key inputs #:allow-other-keys)
+              (let ((bundle (search-input-file inputs
+                                               "/etc/ssl/certs/ca-certificates.crt")))
+                (setenv "SSL_CERT_FILE" bundle)
+                (substitute* "awscrt/io.py"
+                  (("( +)opt = TlsContextOptions\\(\\)" m indent)
+                   (string-append m "\n"
+                                  indent "import os\n"
+                                  indent "\
+opt.override_default_trust_store_from_path(None, os.getenv('SSL_CERT_FILE')) if os.getenv('SSL_CERT_FILE') else None\n")))
+                (substitute* "test/appexit_http.py"
+                  (("( +)tls_ctx_opt = awscrt.io.TlsContextOptions.*" m indent)
+                   (string-append m indent
+                                  "tls_ctx_opt.override_default_trust_store_from_path(None, '"
+                                  bundle "')\n")))
+                (substitute* "test/test_io.py"
+                  (("( +)opt = TlsContextOptions\\(\\).*" m indent)
+                   (string-append m indent
+                                  "opt.override_default_trust_store_from_path(None, '"
+                                  bundle "')\n"))))))
+          (add-after 'unpack 'use-system-libraries
+            (lambda _
+              (setenv "AWS_CRT_BUILD_USE_SYSTEM_LIBCRYPTO" "1")))
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                (invoke "python3" "-m" "unittest"
+                        "discover" "--verbose")))))))
+    (inputs (list openssl))
+    (native-inputs (list cmake-minimal
+                         ;; For tests only
+                         nss-certs-for-test
+                         python-boto3
+                         python-websockets))
+    (home-page "https://github.com/awslabs/aws-crt-python")
+    (synopsis "Common runtime for AWS Python projects")
+    (description
+     "This package provides a common runtime for AWS Python projects.")
+    (license license:asl2.0)))
+
 (define-public awscli
   (package
     ;; Note: updating awscli typically requires updating botocore as well.