Install strfry-policies with the basic starter template policy.

defaults/main.yml

@@ -10,7 +10,6 @@ strfry_data_path: /var/lib/strfry
 strfry_db: "./strfry-db/" # Becomes /var/lib/strfry/strfry-db
 
 strfry_policies_enabled: true
-strfry_policies_path:  "{{ strfry_data_path }}/strfry-policy.ts"
 
 strfry_dbParams:
   # Maximum number of threads/processes that can simultaneously have LMDB transactions open (restart required)
@@ -65,30 +64,30 @@ strfry_relay:
 
   writePolicy:
     # If non-empty, path to an executable script that implements the writePolicy plugin logic
-    plugin: ""
+    plugin: "{{ strfry_data_path }}/strfry-policy.ts"
 
     # Number of seconds to search backwards for lookback events when starting the writePolicy plugin (0 for no lookback)
     lookbackSeconds: 0
 
   compression:
     # Use permessage-deflate compression if supported by client. Reduces bandwidth, but slight increase in CPU (restart required)
-    enabled: "true"
+    enabled: yes
 
     # Maintain a sliding window buffer for each connection. Improves compression, but uses more memory (restart required)
-    slidingWindow: "true"
+    slidingWindow: yes
 
   logging:
     # Dump all incoming messages
-    dumpInAll: "false"
+    dumpInAll: no
 
     # Dump all incoming EVENT messages
-    dumpInEvents: "false"
+    dumpInEvents: no
 
     # Dump all incoming REQ/CLOSE messages
-    dumpInReqs: "false"
+    dumpInReqs: no
 
     # Log performance metrics for initial REQ database scans
-    dbScanPerf: "false"
+    dbScanPerf: no
 
   numThreads:
     # Ingester threads: route incoming requests, validate events/sigs (restart required)

files/strfry-policy.ts

@@ -1,5 +1,5 @@
 #!/bin/sh
-//bin/true; exec deno run "$0" "$@"
+//bin/true; exec deno run -A "$0" "$@"
 import {
     antiDuplicationPolicy,
     hellthreadPolicy,
@@ -11,7 +11,7 @@ import {
   
   for await (const msg of readStdin()) {
     const result = await pipeline(msg, [
-      [hellthreadPolicy, { limit: 100 }],
+      [hellthreadPolicy, { limit: 10 }],
       [antiDuplicationPolicy, { ttl: 60000, minLength: 50 }],
       [rateLimitPolicy, { whitelist: ['127.0.0.1'] }],
     ]);

tasks/deno.yml

@@ -10,18 +10,18 @@
     path: /etc/ansible/facts.d
     state: directory
 
-- name: 'Detect the latest {{ app_name }} version'
+- name: 'Detect the latest Deno version'
   ansible.builtin.uri:
     url: https://api.github.com/repos/denoland/deno/releases/latest
   register: deno_latest_release_tag
 
-- name: 'Determine whether or not the latest version of {{ app_name }} is already installed'
+- name: 'Determine whether or not the latest version of Deno is already installed'
   ansible.builtin.set_fact:
     install_deno: "{{ (ansible_local.deno is not defined) or \
       ((ansible_local.deno is defined) and \
       (ansible_local['deno']['settings']['version'] != deno_latest_release_tag.json.tag_name | replace('v',''))) }}"
 
-- name: 'Ensure {{ app_name }} is installed'
+- name: 'Ensure Deno is installed'
   unarchive:
     src: 'https://github.com/denoland/deno/releases/download/{{ deno_latest_release_tag.json.tag_name }}/deno-x86_64-unknown-linux-gnu.zip'
     dest: /usr/local/bin
@@ -31,7 +31,7 @@
       - -j
   when: install_deno
 
-- name: 'Save meta information about the version of {{ app_name }} that was installed'
+- name: 'Save meta information about the version of Deno that was installed'
   community.general.ini_file:
     path: /etc/ansible/facts.d/deno.fact
     mode: 0644

tasks/install.yml

@@ -28,14 +28,15 @@
   tags: config
   notify: restart strfry
 
-- name: Configure basic strfry-policies only if a configuration does not already exist
-  ansible.builtin.template:
+- name: Install the strfry-policy template
+  ansible.builtin.copy:
     src: strfry-policy.ts
-    dest: "{{ strfry_policies_path }}"
+    dest: "{{ strfry_relay.writePolicy.plugin }}"
     owner: "{{ strfry_system_user }}"
     group: "{{ strfry_system_group }}"
-  when: not strfry_skip_config
-  tags: config
+#   force: false # Never overwrite, this is just a starter policy
+    mode: '0755'
+  when: strfry_policies_enabled
   notify: restart strfry
 
 - name: Ensure the configured database directory exists.
@@ -52,4 +53,4 @@
     state: directory
     owner: "{{ strfry_system_user }}"
     group: "{{ strfry_system_group }}"
-  when: not strfry_db.startswith('/')
+  when: not strfry_db.startswith('/')

templates/strfry.conf

@@ -49,7 +49,7 @@ relay {
     autoPingSeconds = {{ strfry_relay.autoPingSeconds }}
 
     # If TCP keep-alive should be enabled (detect dropped connections to upstream reverse proxy)
-    enableTcpKeepalive = {{ strfry_relay.enableTcpKeepalive }}
+    enableTcpKeepalive = {{ "true" if strfry_relay.enableTcpKeepalive else "false" }}
 
     # How much uninterrupted CPU time a REQ query should get during its DB scan
     queryTimesliceBudgetMicroseconds = {{ strfry_relay.queryTimesliceBudgetMicroseconds }}
@@ -70,24 +70,24 @@ relay {
 
     compression {
         # Use permessage-deflate compression if supported by client. Reduces bandwidth, but slight increase in CPU (restart required)
-        enabled = {{ strfry_relay.compression.enabled }}
+        enabled = {{ "true" if strfry_relay.compression.enabled else "false" }}
 
         # Maintain a sliding window buffer for each connection. Improves compression, but uses more memory (restart required)
-        slidingWindow = {{ strfry_relay.compression.slidingWindow }}
+        slidingWindow = {{ "true" if strfry_relay.compression.slidingWindow else "false"}}
     }
 
     logging {
         # Dump all incoming messages
-        dumpInAll = {{ strfry_relay.logging.dumpInAll }}
+        dumpInAll = {{ "true" if strfry_relay.logging.dumpInAll else "false" }}
 
         # Dump all incoming EVENT messages
-        dumpInEvents = {{ strfry_relay.logging.dumpInEvents }}
+        dumpInEvents = {{ "true" if strfry_relay.logging.dumpInEvents else "false" }}
 
         # Dump all incoming REQ/CLOSE messages
-        dumpInReqs = {{ strfry_relay.logging.dumpInReqs }}
+        dumpInReqs = {{ "true" if strfry_relay.logging.dumpInReqs else "false" }}
 
         # Log performance metrics for initial REQ database scans
-        dbScanPerf = {{ strfry_relay.logging.dbScanPerf }}
+        dbScanPerf = {{ "true" if strfry_relay.logging.dbScanPerf else "false" }}
     }
 
     numThreads {