WIP netiquette

1 files changed, 59 insertions, 0 deletions

diff --git a/docker/netiquette/index.mjs b/docker/netiquette/index.mjs
new file mode 100644
index 0000000..6aca6e4
--- /dev/null
+++ b/docker/netiquette/index.mjs
@@ -0,0 +1,59 @@
+'use strict'
+import consul from 'consul'
+import { exec } from './src/io/run.mjs'
+import { readFile } from './src/io/files.mjs'
+
+import ctlg_control_loop from './src/catalog/control_loop.mjs'
+import ctlg_consul from './src/catalog/consul.mjs'
+import inj_iptables from './src/injector/iptables.mjs'
+
+const get_args = () => process
+  .argv
+  .slice(2)
+  .map(a => a.split('='))
+  .reduce((dict, tuple) => {
+    dict[tuple[0]] = tuple.length > 1 ? tuple[1] : null
+    return dict
+  }, {})
+
+/**
+ * If we have multiple catalogs
+ * we cache the results of the other ones
+ */
+function* notifications_aggregator(injectors) {
+  const states = []
+  for(let idx = 0; true; idx++) {
+    yield async (tag_list) => {
+      states[idx] = tag_list
+      const merged = states.reduce((acc, tag) => [...acc, ...tag], [])
+      await Promise.all(injectors.map(notify =>  notify(merged)))
+    }
+  }
+}
+
+const main = async () => {
+  try {
+    const args = get_args()
+
+    // Initialize all injectors
+    const injectors = [
+      await inj_iptables(args.ipt_base, readFile, exec, console.log),
+      // await inj_upnp
+    ]
+    
+    // Initialize all catalogs and map them to the injectors
+    const aggr = notifications_aggregator(injectors)
+    const catalogs = [
+      // this catalog is used to defeat deriving config due to single resource updated async. by multiple prog or by external program not tracked by catalogs
+      await ctlg_control_loop(setInterval, 60000, aggr.next().value),       
+      await ctlg_consul(args.node, consul(), console.log, aggr.next().value)
+    ]
+
+    console.log("[main] initialized")
+  } catch(e) {
+    console.error("initialization failed", e)
+    process.exit(1)
+  }
+}
+
+main()