From f78acaa4abbdcf1bad3c72576ad38ea9bb98ce2f Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Tue, 7 Feb 2023 03:13:55 +0100
Subject: readme

---
 README.md | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

diff --git a/README.md b/README.md
index 548d523..4058db8 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,89 @@
 # automato
+
+## Paradigm
+___
+
+#### Endpoint
+
+Object to group *States*, *Commands* and *Transports*.
+Endpoints can be seen as a *Transport Domain*, commands and states can only use the ones of their endpoint.
+In most cases this would be a logical host, like a Raspberry, PC or VM.
+
+#### State
+
+A (numeric) value, or set of values, describing the current state of an *endpoint*.
+They are collected on demand and cached for a specific time set by the `ttl` parameter.
+A State is addressed via `<endpoint>.<state>`,
+some states allow passing of keys to select from multiple values by a dot followed by the key: `<endpoint>.<state>.<key>`
+
+
+#### Command
+
+A way of manipulating an *endpoint*.
+A State is addressed via `<endpoint>.<command>` and can accept additional arguments upon invocation.
+
+
+#### Transport
+
+Communication channel to the *endpoint* used by *commands* and *states*.
+A transport can only be used by *commands* and *states* of its *endpoint* and thus is just referenced by its name.
+
+#### Trigger
+
+regularily checked conditions used to trigger *actions*.
+Triggers are re-evaluated in an interval set by the `interval` parameter.
+*Actions* hold instances of triggers, which can have their own settings,
+but still inherit the globally set ones.
+
+
+#### Action
+
+An *If-This-Then-That* style set of *triggers* and *commands*.
+If all *triggers* are in a triggered state, the commands are executed.
+
+
+## Configuration
+___
+
+automato is configured in three `yml`-files
+
+`endpoints.yml`
+```yaml
+host1:
+  transports:
+    ssh:
+      class: automato.transport.SshTransport
+      hostname: 'localhost'
+      username: 'jonas'
+  commands:
+    notify:
+      class: automato.command.NotifyCommand
+      transport: ssh
+  states:
+    user:
+      class: automato.state.UserSessionState
+      transport: ssh
+      ttl: 30
+```
+
+`triggers.yml`
+```yaml
+conditional:
+  class: automato.trigger.ConditionalTrigger
+```
+
+`actions.yml`
+```yaml
+send-hello:
+  trigger:
+    - conditional:
+        interval: 30
+        when:
+          - host1.user.jonas > 0
+          - True
+  then:
+    - host1.notify:
+        msg: Hello
+    - host1.notify:
+        msg: World!
+```
-- 
cgit v1.2.3