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-rw-r--r--changelog.d/6203.misc1
-rw-r--r--docs/sample_config.yaml30
-rwxr-xr-xscripts-dev/config-lint.sh9
-rwxr-xr-xscripts-dev/lint.sh1
-rw-r--r--synapse/config/appservice.py2
-rw-r--r--synapse/config/consent_config.py4
-rw-r--r--synapse/config/emailconfig.py4
-rw-r--r--synapse/config/metrics.py2
-rw-r--r--synapse/config/registration.py2
-rw-r--r--synapse/config/saml2_config.py2
-rw-r--r--synapse/config/server.py10
-rw-r--r--synapse/config/tls.py9
-rw-r--r--synapse/config/voip.py2
-rw-r--r--tox.ini1
14 files changed, 49 insertions, 30 deletions
diff --git a/changelog.d/6203.misc b/changelog.d/6203.misc
new file mode 100644
index 0000000000..c1d8276d45
--- /dev/null
+++ b/changelog.d/6203.misc
@@ -0,0 +1 @@
+Enforce that all boolean configuration values are lowercase in CI.
diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index 8226978ba6..b4dd146f06 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -86,7 +86,7 @@ pid_file: DATADIR/homeserver.pid
 # Whether room invites to users on this server should be blocked
 # (except those sent by local server admins). The default is False.
 #
-#block_non_admin_invites: True
+#block_non_admin_invites: true
 
 # Room searching
 #
@@ -239,7 +239,7 @@ listeners:
 
 # Global blocking
 #
-#hs_disabled: False
+#hs_disabled: false
 #hs_disabled_message: 'Human readable reason for why the HS is blocked'
 #hs_disabled_limit_type: 'error code(str), to help clients decode reason'
 
@@ -261,7 +261,7 @@ listeners:
 # sign up in a short space of time never to return after their initial
 # session.
 #
-#limit_usage_by_mau: False
+#limit_usage_by_mau: false
 #max_mau_value: 50
 #mau_trial_days: 2
 
@@ -269,7 +269,7 @@ listeners:
 # be populated, however no one will be limited. If limit_usage_by_mau
 # is true, this is implied to be true.
 #
-#mau_stats_only: False
+#mau_stats_only: false
 
 # Sometimes the server admin will want to ensure certain accounts are
 # never blocked by mau checking. These accounts are specified here.
@@ -294,7 +294,7 @@ listeners:
 #
 # Uncomment the below lines to enable:
 #limit_remote_rooms:
-#  enabled: True
+#  enabled: true
 #  complexity: 1.0
 #  complexity_error: "This room is too complex."
 
@@ -411,7 +411,7 @@ acme:
     # ACME support is disabled by default. Set this to `true` and uncomment
     # tls_certificate_path and tls_private_key_path above to enable it.
     #
-    enabled: False
+    enabled: false
 
     # Endpoint to use to request certificates. If you only want to test,
     # use Let's Encrypt's staging url:
@@ -786,7 +786,7 @@ uploads_path: "DATADIR/uploads"
 # connect to arbitrary endpoints without having first signed up for a
 # valid account (e.g. by passing a CAPTCHA).
 #
-#turn_allow_guests: True
+#turn_allow_guests: true
 
 
 ## Registration ##
@@ -829,7 +829,7 @@ uploads_path: "DATADIR/uploads"
 # where d is equal to 10% of the validity period.
 #
 #account_validity:
-#  enabled: True
+#  enabled: true
 #  period: 6w
 #  renew_at: 1w
 #  renew_email_subject: "Renew your %(app)s account"
@@ -971,7 +971,7 @@ account_threepid_delegates:
 
 # Enable collection and rendering of performance metrics
 #
-#enable_metrics: False
+#enable_metrics: false
 
 # Enable sentry integration
 # NOTE: While attempts are made to ensure that the logs don't contain
@@ -1023,7 +1023,7 @@ metrics_flags:
 # Uncomment to enable tracking of application service IP addresses. Implicitly
 # enables MAU tracking for application service users.
 #
-#track_appservice_user_ips: True
+#track_appservice_user_ips: true
 
 
 # a secret which is used to sign access tokens. If none is specified,
@@ -1149,7 +1149,7 @@ saml2_config:
   #      - url: https://our_idp/metadata.xml
   #
   #    # By default, the user has to go to our login page first. If you'd like
-  #    # to allow IdP-initiated login, set 'allow_unsolicited: True' in a
+  #    # to allow IdP-initiated login, set 'allow_unsolicited: true' in a
   #    # 'service.sp' section:
   #    #
   #    #service:
@@ -1263,13 +1263,13 @@ password_config:
 #   smtp_port: 25 # SSL: 465, STARTTLS: 587
 #   smtp_user: "exampleusername"
 #   smtp_pass: "examplepassword"
-#   require_transport_security: False
+#   require_transport_security: false
 #   notif_from: "Your Friendly %(app)s Home Server <noreply@example.com>"
 #   app_name: Matrix
 #
 #   # Enable email notifications by default
 #   #
-#   notif_for_new_users: True
+#   notif_for_new_users: true
 #
 #   # Defining a custom URL for Riot is only needed if email notifications
 #   # should contain links to a self-hosted installation of Riot; when set
@@ -1447,11 +1447,11 @@ password_config:
 #    body: >-
 #      To continue using this homeserver you must review and agree to the
 #      terms and conditions at %(consent_uri)s
-#  send_server_notice_to_guests: True
+#  send_server_notice_to_guests: true
 #  block_events_error: >-
 #    To continue using this homeserver you must review and agree to the
 #    terms and conditions at %(consent_uri)s
-#  require_at_registration: False
+#  require_at_registration: false
 #  policy_name: Privacy Policy
 #
 
diff --git a/scripts-dev/config-lint.sh b/scripts-dev/config-lint.sh
new file mode 100755
index 0000000000..677a854c85
--- /dev/null
+++ b/scripts-dev/config-lint.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# Find linting errors in Synapse's default config file.
+# Exits with 0 if there are no problems, or another code otherwise.
+
+# Fix non-lowercase true/false values
+sed -i -E "s/: +True/: true/g; s/: +False/: false/g;" docs/sample_config.yaml
+
+# Check if anything changed
+git diff --exit-code docs/sample_config.yaml
diff --git a/scripts-dev/lint.sh b/scripts-dev/lint.sh
index ebb4d69f86..02a2ca39e5 100755
--- a/scripts-dev/lint.sh
+++ b/scripts-dev/lint.sh
@@ -10,3 +10,4 @@ set -e
 isort -y -rc synapse tests scripts-dev scripts
 flake8 synapse tests
 python3 -m black synapse tests scripts-dev scripts
+./scripts-dev/config-lint.sh
diff --git a/synapse/config/appservice.py b/synapse/config/appservice.py
index 9b4682222d..e77d3387ff 100644
--- a/synapse/config/appservice.py
+++ b/synapse/config/appservice.py
@@ -48,7 +48,7 @@ class AppServiceConfig(Config):
         # Uncomment to enable tracking of application service IP addresses. Implicitly
         # enables MAU tracking for application service users.
         #
-        #track_appservice_user_ips: True
+        #track_appservice_user_ips: true
         """
 
 
diff --git a/synapse/config/consent_config.py b/synapse/config/consent_config.py
index 62c4c44d60..aec9c4bbce 100644
--- a/synapse/config/consent_config.py
+++ b/synapse/config/consent_config.py
@@ -62,11 +62,11 @@ DEFAULT_CONFIG = """\
 #    body: >-
 #      To continue using this homeserver you must review and agree to the
 #      terms and conditions at %(consent_uri)s
-#  send_server_notice_to_guests: True
+#  send_server_notice_to_guests: true
 #  block_events_error: >-
 #    To continue using this homeserver you must review and agree to the
 #    terms and conditions at %(consent_uri)s
-#  require_at_registration: False
+#  require_at_registration: false
 #  policy_name: Privacy Policy
 #
 """
diff --git a/synapse/config/emailconfig.py b/synapse/config/emailconfig.py
index 658897a77e..39e7a1dddb 100644
--- a/synapse/config/emailconfig.py
+++ b/synapse/config/emailconfig.py
@@ -304,13 +304,13 @@ class EmailConfig(Config):
         #   smtp_port: 25 # SSL: 465, STARTTLS: 587
         #   smtp_user: "exampleusername"
         #   smtp_pass: "examplepassword"
-        #   require_transport_security: False
+        #   require_transport_security: false
         #   notif_from: "Your Friendly %(app)s Home Server <noreply@example.com>"
         #   app_name: Matrix
         #
         #   # Enable email notifications by default
         #   #
-        #   notif_for_new_users: True
+        #   notif_for_new_users: true
         #
         #   # Defining a custom URL for Riot is only needed if email notifications
         #   # should contain links to a self-hosted installation of Riot; when set
diff --git a/synapse/config/metrics.py b/synapse/config/metrics.py
index 282a43bddb..22538153e1 100644
--- a/synapse/config/metrics.py
+++ b/synapse/config/metrics.py
@@ -70,7 +70,7 @@ class MetricsConfig(Config):
 
         # Enable collection and rendering of performance metrics
         #
-        #enable_metrics: False
+        #enable_metrics: false
 
         # Enable sentry integration
         # NOTE: While attempts are made to ensure that the logs don't contain
diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index b3e3e6dda2..ab41623b2b 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -180,7 +180,7 @@ class RegistrationConfig(Config):
         # where d is equal to 10%% of the validity period.
         #
         #account_validity:
-        #  enabled: True
+        #  enabled: true
         #  period: 6w
         #  renew_at: 1w
         #  renew_email_subject: "Renew your %%(app)s account"
diff --git a/synapse/config/saml2_config.py b/synapse/config/saml2_config.py
index c407e13680..c5ea2d43a1 100644
--- a/synapse/config/saml2_config.py
+++ b/synapse/config/saml2_config.py
@@ -176,7 +176,7 @@ class SAML2Config(Config):
           #      - url: https://our_idp/metadata.xml
           #
           #    # By default, the user has to go to our login page first. If you'd like
-          #    # to allow IdP-initiated login, set 'allow_unsolicited: True' in a
+          #    # to allow IdP-initiated login, set 'allow_unsolicited: true' in a
           #    # 'service.sp' section:
           #    #
           #    #service:
diff --git a/synapse/config/server.py b/synapse/config/server.py
index afc4d6a4ab..c942841578 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -532,7 +532,7 @@ class ServerConfig(Config):
         # Whether room invites to users on this server should be blocked
         # (except those sent by local server admins). The default is False.
         #
-        #block_non_admin_invites: True
+        #block_non_admin_invites: true
 
         # Room searching
         #
@@ -673,7 +673,7 @@ class ServerConfig(Config):
 
         # Global blocking
         #
-        #hs_disabled: False
+        #hs_disabled: false
         #hs_disabled_message: 'Human readable reason for why the HS is blocked'
         #hs_disabled_limit_type: 'error code(str), to help clients decode reason'
 
@@ -695,7 +695,7 @@ class ServerConfig(Config):
         # sign up in a short space of time never to return after their initial
         # session.
         #
-        #limit_usage_by_mau: False
+        #limit_usage_by_mau: false
         #max_mau_value: 50
         #mau_trial_days: 2
 
@@ -703,7 +703,7 @@ class ServerConfig(Config):
         # be populated, however no one will be limited. If limit_usage_by_mau
         # is true, this is implied to be true.
         #
-        #mau_stats_only: False
+        #mau_stats_only: false
 
         # Sometimes the server admin will want to ensure certain accounts are
         # never blocked by mau checking. These accounts are specified here.
@@ -728,7 +728,7 @@ class ServerConfig(Config):
         #
         # Uncomment the below lines to enable:
         #limit_remote_rooms:
-        #  enabled: True
+        #  enabled: true
         #  complexity: 1.0
         #  complexity_error: "This room is too complex."
 
diff --git a/synapse/config/tls.py b/synapse/config/tls.py
index f06341eb67..2e9e478a2a 100644
--- a/synapse/config/tls.py
+++ b/synapse/config/tls.py
@@ -289,6 +289,9 @@ class TlsConfig(Config):
             "http://localhost:8009/.well-known/acme-challenge"
         )
 
+        # flake8 doesn't recognise that variables are used in the below string
+        _ = tls_enabled, proxypassline, acme_enabled, default_acme_account_file
+
         return (
             """\
         ## TLS ##
@@ -451,7 +454,11 @@ class TlsConfig(Config):
         #tls_fingerprints: [{"sha256": "<base64_encoded_sha256_fingerprint>"}]
 
         """
-            % locals()
+            # Lowercase the string representation of boolean values
+            % {
+                x[0]: str(x[1]).lower() if isinstance(x[1], bool) else x[1]
+                for x in locals().items()
+            }
         )
 
     def read_tls_certificate(self):
diff --git a/synapse/config/voip.py b/synapse/config/voip.py
index a68a3068aa..b313bff140 100644
--- a/synapse/config/voip.py
+++ b/synapse/config/voip.py
@@ -56,5 +56,5 @@ class VoipConfig(Config):
         # connect to arbitrary endpoints without having first signed up for a
         # valid account (e.g. by passing a CAPTCHA).
         #
-        #turn_allow_guests: True
+        #turn_allow_guests: true
         """
diff --git a/tox.ini b/tox.ini
index 7ba6f6339f..3cd2c5e633 100644
--- a/tox.ini
+++ b/tox.ini
@@ -118,6 +118,7 @@ deps =
 commands =
     python -m black --check --diff .
     /bin/sh -c "flake8 synapse tests scripts scripts-dev scripts/hash_password scripts/register_new_matrix_user scripts/synapse_port_db synctl {env:PEP8SUFFIX:}"
+    {toxinidir}/scripts-dev/config-lint.sh
 
 [testenv:check_isort]
 skip_install = True
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-01 11:25:58 +0000