Rename the insecure_hosts argument to trusted_hosts.

src/pip/_internal/cli/req_command.py

@@ -62,7 +62,7 @@ def _build_session(self, options, retries=None, timeout=None):
                 if options.cache_dir else None
             ),
             retries=retries if retries is not None else options.retries,
-            insecure_hosts=options.trusted_hosts,
+            trusted_hosts=options.trusted_hosts,
             index_urls=self._get_index_urls(options),
         )
 

src/pip/_internal/download.py

@@ -573,12 +573,12 @@ class PipSession(requests.Session):
 
     def __init__(self, *args, **kwargs):
         """
-        :param insecure_hosts: Domains not to emit warnings for when not using
+        :param trusted_hosts: Domains not to emit warnings for when not using
             HTTPS.
         """
         retries = kwargs.pop("retries", 0)
         cache = kwargs.pop("cache", None)
-        insecure_hosts = kwargs.pop("insecure_hosts", [])  # type: List[str]
+        trusted_hosts = kwargs.pop("trusted_hosts", [])  # type: List[str]
         index_urls = kwargs.pop("index_urls", None)
 
         super(PipSession, self).__init__(*args, **kwargs)
@@ -652,7 +652,7 @@ def __init__(self, *args, **kwargs):
         # Enable file:// urls
         self.mount("file://", LocalFSAdapter())
 
-        for host in insecure_hosts:
+        for host in trusted_hosts:
             self.add_trusted_host(host, suppress_logging=True)
 
     def add_trusted_host(self, host, source=None, suppress_logging=False):

tests/unit/test_download.py

@@ -618,7 +618,7 @@ def test_http_cache_is_not_enabled(self, tmpdir):
     def test_insecure_host_adapter(self, tmpdir):
         session = PipSession(
             cache=tmpdir.joinpath("test-cache"),
-            insecure_hosts=["example.com"],
+            trusted_hosts=["example.com"],
         )
 
         assert "https://example.com/" in session.adapters
@@ -630,7 +630,7 @@ def test_insecure_host_adapter(self, tmpdir):
     def test_add_trusted_host(self):
         # Leave a gap to test how the ordering is affected.
         trusted_hosts = ['host1', 'host3']
-        session = PipSession(insecure_hosts=trusted_hosts)
+        session = PipSession(trusted_hosts=trusted_hosts)
         insecure_adapter = session._insecure_adapter
         prefix2 = 'https://host2/'
         prefix3 = 'https://host3/'
@@ -658,7 +658,7 @@ def test_add_trusted_host__logging(self, caplog):
         Test logging when add_trusted_host() is called.
         """
         trusted_hosts = ['host0', 'host1']
-        session = PipSession(insecure_hosts=trusted_hosts)
+        session = PipSession(trusted_hosts=trusted_hosts)
         with caplog.at_level(logging.INFO):
             # Test adding an existing host.
             session.add_trusted_host('host1', source='somewhere')
@@ -677,7 +677,7 @@ def test_add_trusted_host__logging(self, caplog):
 
     def test_iter_secure_origins(self):
         trusted_hosts = ['host1', 'host2']
-        session = PipSession(insecure_hosts=trusted_hosts)
+        session = PipSession(trusted_hosts=trusted_hosts)
 
         actual = list(session.iter_secure_origins())
         assert len(actual) == 8
@@ -688,11 +688,11 @@ def test_iter_secure_origins(self):
             ('*', 'host2', '*'),
         ]
 
-    def test_iter_secure_origins__insecure_hosts_empty(self):
+    def test_iter_secure_origins__trusted_hosts_empty(self):
         """
-        Test iter_secure_origins() after passing insecure_hosts=[].
+        Test iter_secure_origins() after passing trusted_hosts=[].
         """
-        session = PipSession(insecure_hosts=[])
+        session = PipSession(trusted_hosts=[])
 
         actual = list(session.iter_secure_origins())
         assert len(actual) == 6
@@ -723,7 +723,7 @@ def __init__(self):
             def warning(self, *args, **kwargs):
                 self.called = True
 
-        session = PipSession(insecure_hosts=trusted)
+        session = PipSession(trusted_hosts=trusted)
         actual = session.is_secure_origin(location)
         assert actual == expected