Use package_data for the CA certificate

Author: remram44

reprounzip/reprounzip/common.py

@@ -17,7 +17,6 @@
 package that reprozip and reprounzip would both depend on.
 """
 
-import atexit
 import contextlib
 import copy
 from datetime import datetime
@@ -28,6 +27,7 @@
 import logging
 import logging.handlers
 import os
+import pkg_resources
 from rpaths import PosixPath, Path
 import sys
 import tarfile
@@ -762,36 +762,7 @@ def submit_usage_report(**kwargs):
 def get_reprozip_ca_certificate():
     """Gets the ReproZip CA certificate filename.
     """
-    fd, certificate_file = Path.tempfile(prefix='rpz_stats_ca_', suffix='.pem')
-    with certificate_file.open('wb') as fp:
-        fp.write(usage_report_ca)
-    os.close(fd)
-    atexit.register(os.remove, certificate_file.path)
-    return certificate_file
-
-
-usage_report_ca = b'''\
------BEGIN CERTIFICATE-----
-MIIDzzCCAregAwIBAgIJAMmlcDnTidBEMA0GCSqGSIb3DQEBCwUAMH4xCzAJBgNV
-BAYTAlVTMREwDwYDVQQIDAhOZXcgWW9yazERMA8GA1UEBwwITmV3IFlvcmsxDDAK
-BgNVBAoMA05ZVTERMA8GA1UEAwwIUmVwcm9aaXAxKDAmBgkqhkiG9w0BCQEWGXJl
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-hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1fuTW2snrVji51vGVl9hXAAZbNJ+dxG+
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-dYuwZmAXksp0T0cWo0DnjJKRGQ==
------END CERTIFICATE-----
-'''
+    return Path(pkg_resources.resource_filename(
+        __name__.split('.', 1)[0],
+        'reprozip-ca.crt',
+    ))

reprounzip/reprounzip/reprozip-ca.crt

@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIIDzzCCAregAwIBAgIJAMmlcDnTidBEMA0GCSqGSIb3DQEBCwUAMH4xCzAJBgNV
+BAYTAlVTMREwDwYDVQQIDAhOZXcgWW9yazERMA8GA1UEBwwITmV3IFlvcmsxDDAK
+BgNVBAoMA05ZVTERMA8GA1UEAwwIUmVwcm9aaXAxKDAmBgkqhkiG9w0BCQEWGXJl
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+dYuwZmAXksp0T0cWo0DnjJKRGQ==
+-----END CERTIFICATE-----

reprounzip/setup.py

@@ -18,6 +18,9 @@
       version='2.0.0',
       packages=['reprounzip', 'reprounzip.unpackers',
                 'reprounzip.unpackers.common', 'reprounzip.plugins'],
+      package_data={
+          'reprounzip': ['reprozip-ca.crt'],
+      },
       entry_points={
           'console_scripts': [
               'reprounzip = reprounzip.main:main'],

reprozip/reprozip/common.py

@@ -17,7 +17,6 @@
 package that reprozip and reprounzip would both depend on.
 """
 
-import atexit
 import contextlib
 import copy
 from datetime import datetime
@@ -28,6 +27,7 @@
 import logging
 import logging.handlers
 import os
+import pkg_resources
 from rpaths import PosixPath, Path
 import sys
 import tarfile
@@ -762,36 +762,7 @@ def submit_usage_report(**kwargs):
 def get_reprozip_ca_certificate():
     """Gets the ReproZip CA certificate filename.
     """
-    fd, certificate_file = Path.tempfile(prefix='rpz_stats_ca_', suffix='.pem')
-    with certificate_file.open('wb') as fp:
-        fp.write(usage_report_ca)
-    os.close(fd)
-    atexit.register(os.remove, certificate_file.path)
-    return certificate_file
-
-
-usage_report_ca = b'''\
------BEGIN CERTIFICATE-----
-MIIDzzCCAregAwIBAgIJAMmlcDnTidBEMA0GCSqGSIb3DQEBCwUAMH4xCzAJBgNV
-BAYTAlVTMREwDwYDVQQIDAhOZXcgWW9yazERMA8GA1UEBwwITmV3IFlvcmsxDDAK
-BgNVBAoMA05ZVTERMA8GA1UEAwwIUmVwcm9aaXAxKDAmBgkqhkiG9w0BCQEWGXJl
-cHJvemlwLWRldkB2Z2MucG9seS5lZHUwHhcNMTQxMTA3MDUxOTA5WhcNMjQxMTA0
-MDUxOTA5WjB+MQswCQYDVQQGEwJVUzERMA8GA1UECAwITmV3IFlvcmsxETAPBgNV
-BAcMCE5ldyBZb3JrMQwwCgYDVQQKDANOWVUxETAPBgNVBAMMCFJlcHJvWmlwMSgw
-JgYJKoZIhvcNAQkBFhlyZXByb3ppcC1kZXZAdmdjLnBvbHkuZWR1MIIBIjANBgkq
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-dYuwZmAXksp0T0cWo0DnjJKRGQ==
------END CERTIFICATE-----
-'''
+    return Path(pkg_resources.resource_filename(
+        __name__.split('.', 1)[0],
+        'reprozip-ca.crt',
+    ))

reprozip/reprozip/reprozip-ca.crt

@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----
+MIIDzzCCAregAwIBAgIJAMmlcDnTidBEMA0GCSqGSIb3DQEBCwUAMH4xCzAJBgNV
+BAYTAlVTMREwDwYDVQQIDAhOZXcgWW9yazERMA8GA1UEBwwITmV3IFlvcmsxDDAK
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+-----END CERTIFICATE-----

reprozip/setup.py

@@ -43,6 +43,9 @@
       version='2.0.0',
       ext_modules=[pytracer],
       packages=['reprozip', 'reprozip.tracer'],
+      package_data={
+          'reprozip': ['reprozip-ca.crt'],
+      },
       entry_points={
           'console_scripts': [
               'reprozip = reprozip.main:main'],