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"io.picolabs.subscription" must be installed on your pico for these to work

establishedArray = subscription:established()
/*
[
  {
    "Tx_host": "http://10.37.68.7:8080", // The host of the other pico
    "Id": "cjrcuow1a001q04rqu6h7ihit", // The ID of the subscription
    "Tx": "5V8ks8hmirW8MfE96aNaHn", // The transmitting channel to send events to on the other pico
    "Rx": "5N8EnBfeCA3ajsniKDZdkQ", // The receiving channel to receive events on this pico
	"Tx_role": "sensor", // The role of the pico on the other end of the subscription
	"Rx_role": "manager", // This pico's role from its own perspective
    "Tx_verify_key": "3SnLikfRD8Cm5JtHaWe26byvcn4f7bQAVVZM2zWEEgUm", // The key used for verifying signed messages tosent send through the subscription
    "Tx_public_key": "FzkwstPeu7jQamcsY4HycW6f4RmNNPynqCveTiGbsVHy" // The public key used for decrypting encrypted messages encrypting messages to send to the other pico
  },
  {
    "Id": "cjrcv4dwt003004rqdonu3ulx",
    "Rx": "E8Ei7TFbUNs4VSqsYHBWhb",
    "Tx": "T7wRhAvKNJocFezx2QCUpY",
    "Tx_verify_key": "FEhBwJFRy9WGx3QQPaKWXSvxB9YRQDNk6QVmX1GW9e6y",
    "Tx_public_key": "5UENb6pXGw5W9Vmz9uKmkzoMWifxWfeDLHsnFhMvkCYK"
  }
]
*/

pendingOutboundSubs = subscription:outbound()
/*
[
  {
    "Id": "cjrcv6tzl003g04rqlri0vqqw",
    "wellKnown_Tx": "HLy15B5xmws3avFpbS6beZ",
    "Rx": "AgZKbAHa47RYytKBAK31DF"
  }
]
*/

pendingInboundSubs = subscription:inbound()
/*
[
  {
    "Id": "cjrcv6tzl003g04rqlri0vqqw", // The ID of the subscription
    "Tx": "AgZKbAHa47RYytKBAK31DF", // The channel to transmit events to on the other pico
    "Rx": "GTh2ZdE6tpWqQQQ3jHL1Dv", // The channel to receive events on for this pico
    "Tx_verify_key": "6H4w3JV3VktkV1hAkYXFbba1d1dYSTQfZ7PgdcBtrnGs", // signing key for sending signed messages
    "Tx_public_key": "GaTt4ChY1Fre39szbRGLVE4waVGJ3qqo1NQWg1nutugN" // public key for encrypting messages
  },
  {
    "Id": "cjrcvvq0e004104rq8obn20e0",
    "Tx": "X9o6b6dhGevQGNZCyg3AEx",
    "Rx": "Rj6ACgfzVhU6PNgbjHhNTz",
    "Tx_verify_key": "HS9rJbPdQjsgY4q18eVxv7QPQkJcTdN14aiorDHeEEhu",
    "Tx_public_key": "DxbYXzoj9ozkHUz2NtWm7aXgGUSuRR8BbQTZeT1aKAni"
  }
]
*/

wellKnownChannel = subscription:wellKnown_Rx()
/*
{
  "id": "Cv1x3ufMEemxoYwFZ41WKb",
  "pico_id": "cjrb850we001cnkrq4in3pd37",
  "name": "wellKnown_Rx",
  "type": "Tx_Rx",
  "policy_id": "cjrcuog6b001l04rqfxz9lnei",
  "sovrin": {
    "did": "Cv1x3ufMEdmxoYwFZ41WKb",
    "verifyKey": "7VddbRHoDdxGBvqL6iYMi83T3QoKxxCLjNijMFawXbcV",
    "encryptionPublicKey": "BX1eddj7carru3KEd4CrAwmxG6S7A16hbpDCSoUXaGdw"
  }
}
*/

subscriptionConfig = subscription:autoAcceptConfig()
/*
{
  "password": [
    "1234"
  ]
}
*/

/*
  rule auto_accept {
    select when wrangler inbound_pending_subscription_added
    pre {
      attributes = event:attrs.klog("inbound subscription attributes: ")
    }
    always {
      raise wrangler event "pending_subscription_approval"
        attributes attributes);
    }
*/

/*
  rule auto_deny {
    select when wrangler inbound_pending_subscription_added
    pre {
      attributes = event:attrs.klog("inbound subscription attributes: ")
    }
    always {
      raise wrangler event "inbound_rejection" 
        attributes event:attrs);
    }
*/

/*
{
  "directives": []
}
*/

{
  "Id": "cjrl7rbbh005kksrqle152lji",
  "Tx": "DWkbD6URr3JuQWtq9FjzQH",
  "Tx_public_key": "DWbUgvRLhtrp6Zv4CbuMLCZnV9qShsB2bXfW4E5EbEYh",
  "Tx_verify_key": "7pZSMfshJjPhjDbspNgko2KkmfET3pgW733UAZkbKxSX",
  "_headers": { // These were appended from the HTTP communication between the two picos
    "content-type": "application/json",
    "host": "10.37.155.96:8080",
    "content-length": "585",
    "connection": "close"
  },
  "bus": {
    "Tx_host": "http://localhost:8080",
    "Id": "cjrl7rbbh005kksrqle152lji",
    "Rx": "UGRZHTfz5P9AXFb4WXkJF8",
    "Tx": "DWkbD6URr3JuQWtq9FjzQH",
    "Tx_verify_key": "7pZSMfshJjPhjDbspNgko2KkmfET3pgW733UAZkbKxSX",
    "Tx_public_key": "DWbUgvRLhtrp6Zv4CbuMLCZnV9qShsB2bXfW4E5EbEYh"
  }
}

rule get_peer_ids {
  select when wrangler subscription_added
  foreach subscription:established() setting (subscription)
  pre {
  }
  if (subscription{"Rx_role"}.klog("RX_ROLE: ") == "node") then
    event:send({
      "eci":subscription{"Tx"},
      "eid":"getting_info",
      "domain":"gossip",
      "type":"get_peer_id",
      "attrs":{
        "channel":subscription{"Tx"}
    }
  }, subscription{"Tx_host"}.defaultsTo(meta:host))
  fired {
    ent:subscription_result := event:attrs
  }
}

{
  "Id": "cjrmo1pox002fvkrq36wbu7tk",
  "_headers": { // These were appended from the HTTP communication between the two picos
    "host": "localhost:8080",
    "connection": "keep-alive",
    "accept": "application/json, text/javascript, */*; q=0.01",
    "x-requested-with": "XMLHttpRequest",
    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.81 Safari/537.36",
    "referer": "http://localhost:8080/",
    "accept-encoding": "gzip, deflate, br",
    "accept-language": "en-US,en;q=0.9"
  },
  "bus": {
    "Rx_role": "10",
    "Tx_role": "2",
    "Tx_host": "http://10.37.184.244:8080",
    "Id": "cjrmo1pox002fvkrq36wbu7tk",
    "Tx": "BcAgD4DVKfmhsxKPhi55dz",
    "Rx": "QWEuQaqCP7pdeLR4riPfEs",
    "Tx_verify_key": "6nHdu1Ygf8GZaS2DnFHqjjv5psVvJsPnQfeBV8A6Tqxk",
    "Tx_public_key": "CmLjRfsPrxARqQCUWshDxLosQudvfDBV4iSReHU8qQyr"
  }
}

rule remove_node_entry_after_sub_removal {
  select when wrangler subscription_removed
  pre {
	sub_id = event:attr("Id")
  }
  if (subscription{"Rx_role"}.klog("RX_ROLE: ") == "node") then
  noop()
  fired {
    ent:node_list := ent:node_list.delete([sub_id]);
  }
}

{
  "Id": "cjrmog0gd0030vkrqu0eeqax5",
  "Rx": "AQM7aFvb2Yp33pjypNcBhM",
  "Rx_role": "10",
  "Tx": "3naK2ZUH6a4vaWzLvU5cfn",
  "Tx_host": "http://10.37.184.244:8080",
  "Tx_public_key": "6G1fmv3KQd7hXpokesKFKrHE8dJJYpiew4eEAZwWbEKa",
  "Tx_role": "2",
  "Tx_verify_key": "2X4gcL8FGA4qrCniyBmYnfdKN5fitDu843mJtFFR5kBi",
  "_headers": { // These were appended from the HTTP communication between the two picos
    "content-type": "application/json",
    "host": "localhost:8080",
    "content-length": "981",
    "connection": "close"
  },
  "channel_name": "cool",
  "channel_type": "cool sub channel",
  "name": "cool",
  "password": "",
  "public_key": "6G1fmv3KQd7hXpokesKFKrHE8dJJYpiew4eEAZwWbEKa",
  "verify_key": "2X4gcL8FGA4qrCniyBmYnfdKN5fitDu843mJtFFR5kBi",
  "wellKnown_Tx": "5qMBoPpNh2fBnfG7JNk5yD"
}

rule auto_accept {
  select when wrangler inbound_pending_subscription_added
  pre {
  }
  always {
    raise wrangler event "pending_subscription_approval"
      attributes event:attrs
  }
}

{
  "Rx_role": "2",
  "Tx_host": "http://localhost:8080",
  "Tx_role": "10",
  "_headers": { // These were appended from the HTTP communication between the two picos
    "host": "localhost:8080",
    "connection": "keep-alive",
    "accept": "application/json, text/javascript, */*; q=0.01",
    "x-requested-with": "XMLHttpRequest",
    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.81 Safari/537.36",
    "referer": "http://localhost:8080/",
    "accept-encoding": "gzip, deflate, br",
    "accept-language": "en-US,en;q=0.9",
    "if-none-match": "W/\"11-cFrA0CClfKTQMohnyK0tNW5C4dU\""
  },
  "channel_type": "cool sub channel",
  "name": "cool",
  "password": "",
  "wellKnown_Tx": "5qMBoPpNh2fBnfG7JNk5yD"
}

rule auto_accept {
  select when wrangler outbound_pending_subscription_added
  pre {
	other_pico_host = event:attr{"Tx_host"}
  }
  if other_pico_host then
    noop()
  fired {
    ent:attempted_hosts := ent:attempted_hosts.append(other_pico_host);
  }
}

rule sub_request_cancelled_or_rejected {
  select when wrangler outbound_subscription_cancelled
  always {
    ent:sub := event:attrs
  }
}

{
  "bus": {
    "Id": "cjs51fu2a006kksrq7av62ttd", // the ID of the cancelled subscription request
    "wellKnown_Tx": "5qMBoPpNh2fBnfG7JNk5yD", // The well known of the other pico
    "Rx": "AiPhhS6Tkz7QqmqbRZujEM" // The receiving channel that no longer exists that was created for this pico for the subscription
  }
}

rule inbound_sub_req_cancelled {
  select when wrangler inbound_subscription_cancelled
  always {
    ent:sub := event:attrs
  }
}

{
  "bus": {
    "Id": "cjs51fu2a006kksrq7av62ttd", // the ID of the cancelled subscription request
    "Tx": "AiPhhS6Tkz7QqmqbRZujEM", // The transmitting channel that no longer exists that was created for the other pico for the subscription
    "Rx": "8UVQvmstjx7C35D3sKHRy6", // The receiving channel that no longer exists that was created for this pico for the subscription
    "Tx_verify_key": "6J4uxarQkQGc43KZkUhmHwowPAc3Hb5oezLnyoJgvM5k", // The signing key that had been created to allow signing of future subscription events
    "Tx_public_key": "9xvw5iYsPjGirBofxAniXU8w1bZ4CfT6pfmcigZpzGkQ" // The encryption key that had been created to allow encrypted communication of future subscription events
  }
}​_