gburek@gburek-ltm2:~/code
> mkdir pg-twitter

gburek@gburek-ltm2:~/code
> cd pg-twitter

gburek@gburek-ltm2:~/code/pg-twitter
> git init
Initialized empty Git repository in /Users/gburek/code/pg-twitter/.git/

gburek@gburek-ltm2:~/code/pg-twitter
> heroku create pg-twitter
Creating ⬢ pg-twitter... done
https://pg-twitter.herokuapp.com/ | https://git.heroku.com/pg-twitter.git

gburek@gburek-ltm2:~/code/pg-twitter
> heroku addons:create heroku-postgresql:standard-0
Creating heroku-postgresql:standard-0 on ⬢ pg-twitter... $50/month
Created postgresql-triangular-47265 as DATABASE_URL
The database should be available in 3-5 minutes.
     ! The database will be empty. If upgrading, you can transfer
     ! data from another database with pg:copy.
Use `heroku pg:wait` to track status
Use heroku addons:docs heroku-postgresql to view documentation

gburek@gburek-ltm2:~/code/pg-twitter
> heroku pg:wait
Waiting for database postgresql-triangular-47265... available

gburek@gburek-ltm2:~/code/pg-twitter
> heroku pg:psql
---> Connecting to DATABASE_URL
Timing is on.
Expanded display is used automatically.
psql (9.5.3, server 9.5.4)
SSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-GCM-SHA384, bits: 256, compression: off)
Type "help" for help.

=> CREATE EXTENSION plv8;
CREATE EXTENSION
Time: 1109.898 ms

gburek@gburek-ltm2:~/code/pg-twitter
> npm init --yes
Wrote to /Users/gburek/code/pg-twitter/package.json:

{
  "name": "pg-twitter",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC"
}

gburek@gburek-ltm2:~/code/plv8x
> ./bin/plv8x -l
plv8x: 392.33 kB

gburek@gburek-ltm2:~/code/pg-twitter
> heroku logs -t
[15-1] LOG:  statement:
[15-2]  SET client_min_messages TO WARNING;
[15-3]  DO $PLV8X_EOF$ BEGIN
[15-4]
[15-5]  DROP FUNCTION IF EXISTS plv8x.json_eval (code text,data plv8x.json) CASCADE;
[15-6]  EXCEPTION WHEN OTHERS THEN END; $PLV8X_EOF$;
[15-7]
[15-8]  CREATE FUNCTION plv8x.json_eval (code text,data plv8x.json) RETURNS plv8x.json AS $PLV8X__BODY__$
[15-9]  if (typeof plv8x == 'undefined') plv8.execute('select plv8x.boot()', []);;
[15-10]         return JSON.stringify((eval(function (code, data){
[15-11]               return eval(plv8x.xpressionToBody(code)).apply(data);
[15-12]             }))(code,JSON.parse(data)));
[15-13]         $PLV8X__BODY__$ LANGUAGE plv8 IMMUTABLE STRICT;
[16-1] NOTICE:  drop cascades to operator <|(text,plv8x.json)
[16-2] CONTEXT:  SQL statement "DROP FUNCTION IF EXISTS plv8x.json_eval (code text,data plv8x.json) CASCADE"
[16-3]  PL/pgSQL function inline_code_block line 3 at SQL statement
[17-1] LOG:  statement:
[17-2]  SET client_min_messages TO WARNING;
[17-3]  DO $PLV8X_EOF$ BEGIN
[17-4]
[17-5]  DROP FUNCTION IF EXISTS plv8x.json_eval_ls (code text) CASCADE;
[17-6]  EXCEPTION WHEN OTHERS THEN END; $PLV8X_EOF$;
[17-7]
[17-8]  CREATE FUNCTION plv8x.json_eval_ls (code text) RETURNS plv8x.json AS $PLV8X__BODY__$
[17-9]  if (typeof plv8x == 'undefined') plv8.execute('select plv8x.boot()', []);;
[17-10]         return JSON.stringify((eval(function (code){
[17-11]               return eval(plv8x.xpressionToBody("~>" + code)).apply(this);
[17-12]             }))(code));
[17-13]         $PLV8X__BODY__$ LANGUAGE plv8 IMMUTABLE STRICT;
[18-1] NOTICE:  drop cascades to operator ~>(NONE,text)
[18-2] CONTEXT:  SQL statement "DROP FUNCTION IF EXISTS plv8x.json_eval_ls (code text) CASCADE"
[18-3]  PL/pgSQL function inline_code_block line 3 at SQL statement
[19-1] LOG:  statement:
[19-2]  SET client_min_messages TO WARNING;
[19-3]  DO $PLV8X_EOF$ BEGIN
[19-4]
[19-5]  DROP FUNCTION IF EXISTS plv8x.json_eval_ls (data plv8x.json,code text) CASCADE;
[19-6]  EXCEPTION WHEN OTHERS THEN END; $PLV8X_EOF$;
[19-7]
[19-8]  CREATE FUNCTION plv8x.json_eval_ls (data plv8x.json,code text) RETURNS plv8x.json AS $PLV8X__BODY__$
[19-9]  if (typeof plv8x == 'undefined') plv8.execute('select plv8x.boot()', []);;
[19-10]         return JSON.stringify((eval(function (data, code){
[19-11]               return eval(plv8x.xpressionToBody("~>" + code)).apply(data);
[19-12]             }))(JSON.parse(data),code));
[19-13]         $PLV8X__BODY__$ LANGUAGE plv8 IMMUTABLE STRICT;
[20-1] NOTICE:  drop cascades to operator ~>(plv8x.json,text)
[20-2] CONTEXT:  SQL statement "DROP FUNCTION IF EXISTS plv8x.json_eval_ls (data plv8x.json,code text) CASCADE"
[20-3]  PL/pgSQL function inline_code_block line 3 at SQL statement
[21-1] LOG:  statement:
[21-2]  SET client_min_messages TO WARNING;
[21-3]  DO $PLV8X_EOF$ BEGIN
[21-4]
[21-5]  DROP FUNCTION IF EXISTS plv8x.json_eval_ls (code text,data plv8x.json) CASCADE;
[21-6]  EXCEPTION WHEN OTHERS THEN END; $PLV8X_EOF$;
[21-7]
[21-8]  CREATE FUNCTION plv8x.json_eval_ls (code text,data plv8x.json) RETURNS plv8x.json AS $PLV8X__BODY__$
[21-9]  if (typeof plv8x == 'undefined') plv8.execute('select plv8x.boot()', []);;
[21-10]         return JSON.stringify((eval(function (code, data){
[21-11]               return eval(plv8x.xpressionToBody("~>" + code)).apply(data);
[21-12]             }))(code,JSON.parse(data)));
[21-13]         $PLV8X__BODY__$ LANGUAGE plv8 IMMUTABLE STRICT;
[22-1] NOTICE:  drop cascades to operator <~(text,plv8x.json)
[22-2] CONTEXT:  SQL statement "DROP FUNCTION IF EXISTS plv8x.json_eval_ls (code text,data plv8x.json) CASCADE"
[22-3]  PL/pgSQL function inline_code_block line 3 at SQL statement
[23-1] LOG:  statement: DROP OPERATOR IF EXISTS |> (NONE, text); CREATE OPERATOR |> (
[23-2]      RIGHTARG = text,
[23-3]      PROCEDURE = plv8x.json_eval
[23-4]  );
[23-5]  DROP OPERATOR IF EXISTS |> (plv8x.json, text); CREATE OPERATOR |> (
[23-6]      LEFTARG = plv8x.json,
[23-7]      RIGHTARG = text,
[23-8]      COMMUTATOR = <|,
[23-15]             PROCEDURE = plv8x.json_eval
[23-10]         );
[23-9]      PROCEDURE = plv8x.json_eval
[23-16]         );
[23-14]             COMMUTATOR = |>,
[23-17]
[23-13]             RIGHTARG = plv8x.json,
[23-18]         DROP OPERATOR IF EXISTS ~> (NONE, text); CREATE OPERATOR ~> (
[23-11]         DROP OPERATOR IF EXISTS <| (text, plv8x.json); CREATE OPERATOR <| (
[23-19]             RIGHTARG = text,
[23-12]             LEFTARG = text,
[23-20]             PROCEDURE = plv8x.json_eval_ls
[23-21]         );
[23-22]         DROP OPERATOR IF EXISTS ~> (plv8x.json, text); CREATE OPERATOR ~> (
[23-23]             LEFTARG = plv8x.json,
[23-24]             RIGHTARG = text,
[23-25]             COMMUTATOR = <~,
[23-27]         );
[23-26]             PROCEDURE = plv8x.json_eval_ls
[23-28]         DROP OPERATOR IF EXISTS <~ (text, plv8x.json); CREATE OPERATOR <~ (
[23-29]             LEFTARG = text,
[23-30]             RIGHTARG = plv8x.json,
[23-31]             COMMUTATOR = ~>,
[23-32]             PROCEDURE = plv8x.json_eval_ls
[23-33]         );
[24-1] NOTICE:  operator |> does not exist, skipping
[25-1] NOTICE:  operator |> does not exist, skipping
[26-1] NOTICE:  operator ~> does not exist, skipping
[27-1] NOTICE:  operator ~> does not exist, skipping

> select * from pg_operator where oprcode::text ilike 'plv8%';
 oprname | oprnamespace | oprowner | oprkind | oprcanmerge | oprcanhash | oprleft | oprright | oprresult | oprcom | oprnegate |      oprcode       | oprrest | oprjoin
---------+--------------+----------+---------+-------------+------------+---------+----------+-----------+--------+-----------+--------------------+---------+---------
 |>      |        17017 |    16384 | l       | f           | f          |       0 |       25 |     17027 |      0 |         0 | plv8x.json_eval    | -       | -
 |>      |        17017 |    16384 | b       | f           | f          |   17027 |       25 |     17027 |  17316 |         0 | plv8x.json_eval    | -       | -
 <|      |        17017 |    16384 | b       | f           | f          |      25 |    17027 |     17027 |  17317 |         0 | plv8x.json_eval    | -       | -
 ~>      |        17017 |    16384 | l       | f           | f          |       0 |       25 |     17027 |      0 |         0 | plv8x.json_eval_ls | -       | -
 ~>      |        17017 |    16384 | b       | f           | f          |   17027 |       25 |     17027 |  17320 |         0 | plv8x.json_eval_ls | -       | -
 <~      |        17017 |    16384 | b       | f           | f          |      25 |    17027 |     17027 |  17321 |         0 | plv8x.json_eval_ls | -       | -
(6 rows)

> \dn
     List of schemas
  Name  |     Owner
--------+----------------
 plv8x  | uah8s1lfn60k9k
 public | uah8s1lfn60k9k
(2 rows)

> \d plv8x.
                 Table "plv8x.code"
  Column  |            Type             | Modifiers
----------+-----------------------------+-----------
 name     | text                        | not null
 code     | text                        |
 load_seq | integer                     |
 updated  | timestamp without time zone |
Indexes:
    "code_pkey" PRIMARY KEY, btree (name)

  Index "plv8x.code_pkey"
 Column | Type | Definition
--------+------+------------
 name   | text | name
primary key, btree, for table "plv8x.code"

> \d plv8x.code
                 Table "plv8x.code"
  Column  |            Type             | Modifiers
----------+-----------------------------+-----------
 name     | text                        | not null
 code     | text                        |
 load_seq | integer                     |
 updated  | timestamp without time zone |
Indexes:
    "code_pkey" PRIMARY KEY, btree (name)

> select name, substring(code from 1 for 1300), load_seq, updated from plv8x.code;
-[ RECORD 1 ]----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
name      | plv8x
substring | !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.plv8x=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){+
          | // Generated by LiveScript 1.2.0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   +
          | var ref$, _mk_func, compileCoffeescript, compileLivescript, xpressionToBody, plv8xSql, operatorsSql, _eval, _apply, _require, _mk_json_eval, _mk_json_eval_ls, _boot;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              +
          | ref$ = require('..'), _mk_func = ref$._mk_func, compileCoffeescript = ref$.compileCoffeescript, compileLivescript = ref$.compileLivescript, xpressionToBody = ref$.xpressionToBody;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                +
          | ref$ = require('./sql'), plv8xSql = ref$.plv8xSql, operatorsSql = ref$.operatorsSql;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               +
          | module.exports = function(drop,
load_seq  |
updated   | 2016-10-08 16:27:59

gburek@gburek-ltm2:~/code/plv8x
> ./bin/plv8x -i twitter-node-client

gburek@gburek-ltm2:~/code/plv8x
> ./bin/plv8x -l
plv8x: 392.33 kB
twitter-node-client: 685.9 kB

> select name, octet_length(code), load_seq, updated from plv8x.code;
        name         | octet_length | load_seq |       updated
---------------------+--------------+----------+---------------------
 plv8x               |       392331 |          | 2016-10-08 16:27:59
 twitter-node-client |       685900 |          | 2016-10-11 17:20:21
(2 rows)

gburek@gburek-ltm2:~/code/plv8x
> ./bin/plv8x -e 'require("qs").parse("foo=bar&baz=1")'
WARNING:  failed to load module buffer:
WARNING:  failed to load module qs: Error: no window object present
WARNING:  Error: no window object present
    at eval (eval at <anonymous> (boot:27:23), <anonymous>:16168:15)
    at Object../lib/request (eval at <anonymous> (boot:27:23), <anonymous>:16200:3)
    at s (eval at <anonymous> (boot:27:23), <anony
/Users/gburek/code/plv8x/lib/index.js:29
        throw err;
        ^

Error: ERROR:  TypeError: Cannot call method 'parse' of undefined
DETAIL:  undefined() LINE 0: ((function(){return require("qs").parse("foo=bar&baz=1")}))()

    at Client._readError (/Users/gburek/code/plv8x/node_modules/pg-native/index.js:80:13)
    at Client._read (/Users/gburek/code/plv8x/node_modules/pg-native/index.js:121:19)
    at emitNone (events.js:86:13)
    at PQ.emit (events.js:185:7)

gburek@gburek-ltm2:~/code/plv8x
> ./bin/plv8x -f 'plv8x.json parse_qs(text)=qs:parse'
ok plv8x.json parse_qs(text)

> SELECT parse_qs('foo=bar&baz=1') AS qs;
WARNING:  01000: failed to load module buffer:
LOCATION:  plv8_Elog, plv8_func.cc:327
WARNING:  01000: failed to load module qs: Error: no window object present
LOCATION:  plv8_Elog, plv8_func.cc:327
WARNING:  01000: Error: no window object present
    at eval (eval at <anonymous> (boot:27:23), <anonymous>:16168:15)
    at Object../lib/request (eval at <anonymous> (boot:27:23), <anonymous>:16200:3)
    at s (eval at <anonymous> (boot:27:23), <anony
LOCATION:  plv8_Elog, plv8_func.cc:327
ERROR:  XX000: TypeError: Cannot read property 'parse' of undefined
DETAIL:  parse_qs() LINE 4:   return plv8x.require('qs').parse.apply(this, arguments);
LOCATION:  rethrow, plv8.cc:1649

> alter database df5f7ilg16vje set search_path to "$user", public, plv8, plv8x;
ALTER DATABASE
Time: 79.494 ms
> SELECT |>'(require("moment")()).format()';
          ?column?
-----------------------------
 "2016-10-12T20:30:26+00:00"
(1 row)

Time: 76.703 ms

=> select version();
                                             version
-------------------------------------------------------------------------------------------------
 PostgreSQL 9.5.4 on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2, 64-bit
(1 row)

~$ uname -a
Linux ip-10-0-10-230 4.4.0-38-generic #57~14.04.1-Ubuntu SMP Tue Sep 6 17:20:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

~$ cat /boot/config-4.4.0-38-generic | grep BPF
CONFIG_BPF=y
CONFIG_BPF_SYSCALL=y
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NET_CLS_BPF=m
CONFIG_NET_ACT_BPF=m
CONFIG_BPF_JIT=y
CONFIG_HAVE_BPF_JIT=y
CONFIG_BPF_EVENTS=y
CONFIG_TEST_BPF=m

~$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys D4284CDD
...
gpg: requesting key D4284CDD from hkp server keyserver.ubuntu.com
gpg: key D4284CDD: public key "Brenden Blanco <bblanco@plumgrid.com>" imported
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)
~$ echo "deb https://repo.iovisor.org/apt trusty main" | sudo tee /etc/apt/sources.list.d/iovisor.list
deb https://repo.iovisor.org/apt trusty main
~$ sudo apt-get update
...
Fetched 4,322 kB in 3s (1,269 kB/s)
Reading package lists... Done
~$ sudo apt-get install binutils bcc bcc-tools libbcc-examples python-bcc
Reading package lists... Done
Building dependency tree
Reading state information... Done
binutils is already the newest version.
binutils set to manually installed.
The following extra packages will be installed:
  bin86 elks-libc libbcc
The following NEW packages will be installed:
  bcc bcc-tools bin86 elks-libc libbcc libbcc-examples python-bcc
0 upgraded, 7 newly installed, 0 to remove and 30 not upgraded.
Need to get 10.4 MB of archives.
After this operation, 36.6 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
...
~$

# /usr/share/bcc/tools/tplist -l /usr/lib/postgresql/9.5/bin/postgres
Traceback (most recent call last):
  File "/usr/share/bcc/tools/tplist", line 16, in <module>
    from bcc import USDTReader
ImportError: cannot import name USDTReader

~$ echo "deb [trusted=yes] https://repo.iovisor.org/apt/trusty trusty-nightly main" | sudo tee /etc/apt/sources.list.d/iovisor.list
~$ sudo apt-get update
~$ sudo apt-get install bcc-tools
~$ sudo /usr/share/bcc/tools/tplist -l /usr/lib/postgresql/9.5/bin/postgres
'USDT' object has no attribute 'enumerate_probes'

~$ sudo apt-get install binutils bcc bcc-tools libbcc-examples python-bcc
Reading package lists... Done
Building dependency tree
Reading state information... Done
bcc is already the newest version.
binutils is already the newest version.
bcc-tools is already the newest version.
The following packages will be upgraded:
  libbcc-examples python-bcc
2 upgraded, 0 newly installed, 0 to remove and 31 not upgraded.
Need to get 302 kB of archives.
After this operation, 6,144 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 https://repo.iovisor.org/apt/trusty/ trusty-nightly/main libbcc-examples amd64 0.2.0-22.git.12a09dc [267 kB]
Get:2 https://repo.iovisor.org/apt/trusty/ trusty-nightly/main python-bcc all 0.2.0-22.git.12a09dc [34.3 kB]
Fetched 302 kB in 0s (319 kB/s)
(Reading database ... 91427 files and directories currently installed.)
Preparing to unpack .../libbcc-examples_0.2.0-22.git.12a09dc_amd64.deb ...
Unpacking libbcc-examples (0.2.0-22.git.12a09dc) over (0.2.0-1) ...
Preparing to unpack .../python-bcc_0.2.0-22.git.12a09dc_all.deb ...
Unpacking python-bcc (0.2.0-22.git.12a09dc) over (0.2.0-1) ...
Setting up libbcc-examples (0.2.0-22.git.12a09dc) ...
Setting up python-bcc (0.2.0-22.git.12a09dc) ...
~$ less /usr/lib/python2.7/dist-packages/bcc/usdt.py
~$ sudo /usr/share/bcc/tools/tplist -l /usr/lib/postgresql/9.5/bin/postgres
Traceback (most recent call last):
  File "/usr/share/bcc/tools/tplist", line 16, in <module>
    from bcc import USDT
  File "/usr/lib/python2.7/dist-packages/bcc/__init__.py", line 28, in <module>
    from .libbcc import lib, _CB_TYPE, bcc_symbol
  File "/usr/lib/python2.7/dist-packages/bcc/libbcc.py", line 160, in <module>
    lib.bcc_usdt_get_probe_argctype.restype = ct.c_char_p
  File "/usr/lib/python2.7/ctypes/__init__.py", line 378, in __getattr__
    func = self.__getitem__(name)
  File "/usr/lib/python2.7/ctypes/__init__.py", line 383, in __getitem__
    func = self._FuncPtr((name_or_ordinal, self))
AttributeError: /usr/lib/x86_64-linux-gnu/libbcc.so.0: undefined symbol: bcc_usdt_get_probe_argctype

~$ sudo apt-get install libbcc
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
  libbcc
1 upgraded, 0 newly installed, 0 to remove and 30 not upgraded.
Need to get 9,505 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 https://repo.iovisor.org/apt/trusty/ trusty-nightly/main libbcc amd64 0.2.0-22.git.12a09dc [9,505 kB]
Fetched 9,505 kB in 2s (3,276 kB/s)
(Reading database ... 91427 files and directories currently installed.)
Preparing to unpack .../libbcc_0.2.0-22.git.12a09dc_amd64.deb ...
Unpacking libbcc (0.2.0-22.git.12a09dc) over (0.2.0-1) ...
Setting up libbcc (0.2.0-22.git.12a09dc) ...
Processing triggers for libc-bin (2.19-0ubuntu6.9) ...
~$ sudo /usr/share/bcc/tools/tplist -l /usr/lib/postgresql/9.5/bin/postgres
~$

~$ readelf -n /usr/lib/postgresql/9.5/bin/postgres

Displaying notes found at file offset 0x00000254 with length 0x00000020:
  Owner                 Data size       Description
  GNU                  0x00000010       NT_GNU_ABI_TAG (ABI version tag)
    OS: Linux, ABI: 2.6.24

Displaying notes found at file offset 0x00000274 with length 0x00000024:
  Owner                 Data size       Description
  GNU                  0x00000014       NT_GNU_BUILD_ID (unique build ID bitstring)
    Build ID: 6990037682e6668adc87ae7a6b82e4640959cf52

require 'aws-sdk'
require 'open-uri'
require 'sequel'
require 'digest/md5'

class RemoteFile
  def initialize(url)
    @url = url
  end

  def s3
    @s3 ||= Aws::S3::Resource.new(region: ENV['AWS_REGION'])
  end

  def md5_hash
    Digest::MD5.hexdigest(@url)
  end

  def obj(bucket_name)
    s3.bucket(bucket_name).object(md5_hash)
  end

  def url
    URI.parse(URI.escape(@url))
  end

  def upload_to_s3(bucket_name:)
    open(url) do |file|
      obj(bucket_name).put(body: file)
    end
  end
end

RemoteFile.new('https://i.imgur.com/DO3Hr4A.gif')
  .upload_to_s3(bucket_name: 'mah_gifs')

#<SocketError: getaddrinfo: Name or service not known>
/app/vendor/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:879:in 'initialize'
/app/vendor/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:879:in 'open'
/app/vendor/ruby-2.1.5/lib/ruby/2.1.0/net/http.rb:879:in 'block in connect'
...

if ($http_x_forwarded_proto != 'https') {
  rewrite ^ https://$host$request_uri? permanent;
}

$ shef -s -c /tmp/vagrant-chef-1/solo.rb -j /tmp/vagrant-chef-1/dna.json
    (output snip)
chef > recipe
chef:recipe > include_recipe 'new_and_broken'
    (huge output snip)
chef:recipe > run_chef
    (where the error happens)