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authorErik Johnston <erik@matrix.org>2019-04-17 19:44:40 +0100
committerErik Johnston <erik@matrix.org>2019-04-17 19:44:40 +0100
commitca90336a6935b36b5761244005b0f68b496d5d79 (patch)
tree6bbce5eafc0db3b24ccc3b59b051da850382ae09 /synapse/python_dependencies.py
parentAdd management endpoints for account validity (diff)
parentMerge pull request #5047 from matrix-org/babolivier/account_expiration (diff)
downloadsynapse-ca90336a6935b36b5761244005b0f68b496d5d79.tar.xz
Merge branch 'develop' of github.com:matrix-org/synapse into babolivier/account_expiration
Diffstat (limited to 'synapse/python_dependencies.py')
-rw-r--r--synapse/python_dependencies.py18
1 files changed, 12 insertions, 6 deletions
diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py
index f71e21ff4d..779f36dbed 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -74,7 +74,9 @@ REQUIREMENTS = [
 CONDITIONAL_REQUIREMENTS = {
     "email.enable_notifs": ["Jinja2>=2.9", "bleach>=1.4.2"],
     "matrix-synapse-ldap3": ["matrix-synapse-ldap3>=0.1"],
-    "postgres": ["psycopg2>=2.6"],
+
+    # we use execute_batch, which arrived in psycopg 2.7.
+    "postgres": ["psycopg2>=2.7"],
 
     # ConsentResource uses select_autoescape, which arrived in jinja 2.9
     "resources.consent": ["Jinja2>=2.9"],
@@ -84,18 +86,22 @@ CONDITIONAL_REQUIREMENTS = {
     "acme": ["txacme>=0.9.2"],
 
     "saml2": ["pysaml2>=4.5.0"],
+    "systemd": ["systemd-python>=231"],
     "url_preview": ["lxml>=3.5.0"],
     "test": ["mock>=2.0", "parameterized"],
     "sentry": ["sentry-sdk>=0.7.2"],
 }
 
+ALL_OPTIONAL_REQUIREMENTS = set()
 
-def list_requirements():
-    deps = set(REQUIREMENTS)
-    for opt in CONDITIONAL_REQUIREMENTS.values():
-        deps = set(opt) | deps
+for name, optional_deps in CONDITIONAL_REQUIREMENTS.items():
+    # Exclude systemd as it's a system-based requirement.
+    if name not in ["systemd"]:
+        ALL_OPTIONAL_REQUIREMENTS = set(optional_deps) | ALL_OPTIONAL_REQUIREMENTS
 
-    return list(deps)
+
+def list_requirements():
+    return list(set(REQUIREMENTS) | ALL_OPTIONAL_REQUIREMENTS)
 
 
 class DependencyException(Exception):