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io.picolabs.sensor.community.krl
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io.picolabs.sensor.community.krl
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ruleset io.picolabs.sensor.community {
meta {
name "sensor_community"
author "PJW"
description "General rules for managing a community of Wovyn devices"
version "draft"
use module io.picolabs.wrangler alias wrangler
use module io.picolabs.prowl alias prowl with apikey = meta:rulesetConfig{["prowl_apikey"]}
providerkey = meta:rulesetConfig{["prowl_providerkey"]}
use module io.picolabs.twilio.sms alias twilio with from_number = meta:rulesetConfig{["twilio_from_number"]}
account_sid = meta:rulesetConfig{["twilio_account_sid"]}
auth_token = meta:rulesetConfig{["twilio_auth_token"]}
shares
children,
temperatures
//provides
}
global {
sms_notification_number = "8013625611"
channels = [
{"tags": ["sensor"],
"eventPolicy": {
"allow": [ { "domain": "sensor", "name": "*" }, ],
"deny": []
},
"queryPolicy": {
"allow": [ { "rid": "*", "name": "*" } ],
"deny": []
}
}];
children = function() {
wrangler:children()
}
// don't add .krl extension
rids_to_install = {"lht65": ["io.picolabs.lht65.router"],
"lse01": ["io.picolabs.lse01.router"],
"lsn50": ["io.picolabs.lsn50.router"],
"wl03a_lb": ["io.picolabs.wl03a_lb.router"],
"all": ["io.picolabs.sensor.thresholds",
"io.picolabs.iotplotter",
"io.picolabs.dragino"
]
};
temperatures = function() {
children = wrangler:children();
children.map(function(child){
wrangler:picoQuery(child.get("eci"),
"io.picolabs.lht65.router",
"lastInternalTemp")
.head()
});
};
}
// {
// "reading": 74.462,
// "name": "device_temperature",
// "sensor_id": "05951733-104c-45c5-99d5-1b646d061fce",
// "timestamp": 1679697222921,
// "pico_name": "lht65_test",
// "threshold": 60,
// "message": " threshold violation: device_temperature is over threshold of 60 for dragino_lht65 "
// }
rule catch_threshold_violation {
select when sensor threshold_violation
pre {
msg = <<Threshold violation on #{event:attr("pico_name")}: #{event:attr("message")}>>
}
//prowl:notify("Threshold Violatoin", msg, priority=1) setting(resp);
twilio:send_sms(msg, sms_notification_number)
}
// sensor lifecycle management
rule new_sensor {
select when sensor initiation
pre {
sensor_color = (event:attr("color")|| "#ae85fa").klog("Color: ")
sensor_name = (event:attr("name") || "sensor_"+random:word()).klog("Name: ")
sensor_type = (event:attr("type") || "dht65").klog("Type: ")
to_install = rids_to_install{"all"}.append(rids_to_install{sensor_type}.defaultsTo([]));
}
send_directive("new sensor pico initiated", {"sensor_name":sensor_name})
always {
ent:sensors := ent:sensors.defaultsTo([]).union([sensor_name]);
raise wrangler event "new_child_request"
attributes { "name": sensor_name, "backgroundColor": sensor_color,
"sensor_type": sensor_type,
"url_rids": to_install
}
}
}
rule sensor_initialization {
select when wrangler new_child_created
foreach event:attr("url_rids") setting(rid)
event:send(
{ "eci": event:attr("eci"), "eid": random:word(),
"domain": "wrangler", "type": "install_ruleset_request",
"attrs": {
"absoluteURL":meta:rulesetURI,
"rid":rid,
"config":event:attr("config")
}
}
)
}
rule initialize_temperatures {
select when sensor temperature_initiation
foreach ctx:children setting(eci)
every {
send_directive("initializing temperatures");
event:send(
{ "eci": eci, "eid": random:word(),
"domain": "sensor", "type": "temperature_initiation",
}
);
}
}
// initialize this pico
rule create_channels {
select when wrangler ruleset_installed where event:attr("rids") >< ctx:rid
foreach channels setting(channel)
pre {
existing_channels = wrangler:channels(channel{"tags"}.join(","));
}
if existing_channels.length() == 0 then
wrangler:createChannel(channel{"tags"},
channel{"eventPolicy"},
channel{"queryPolicy"}) setting(new_channel)
}
rule inialize_ruleset {
select when wrangler ruleset_installed where event:attr("rids") >< ctx:rid
noop() // nothing to do right now
}
// this won't be needed once subscriptions are installed automatically
// rule install_subscription_ruleset {
// select when wrangler new_child_created
// event:send(
// { "eci": event:attr("eci"), "eid": random:word(),
// "domain": "wrangler", "type": "install_ruleset_request",
// "attrs": {
// "url" : "file:///usr/local/lib/node_modules/pico-engine/krl/io.picolabs.subscription.krl",
// "rid": "io.picolabs.subscription",
// "config":{},
// }
// }
// )
// }
// rule sensor_initialization {
// select when wrangler new_child_created
// foreach rids_to_install{"all"} setting(rid)
// event:send(
// { "eci": event:attr("eci"), "eid": random:word(),
// "domain": "wrangler", "type": "install_ruleset_request",
// "attrs": {
// "absoluteURL":meta:rulesetURI,
// "rid":rid,
// "config":{},
// }
// }
// )
// }
}