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a workflow engine

Home Page: https://github.com/floraison/flor#readme

License: MIT License

Ruby 99.63% Makefile 0.19% Shell 0.07% Python 0.03% Vim Script 0.08%

ruby workflow-engine workflow bpm flor

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flor's Issues

"break" in "on_cancel:" fails

As reported by @Subtletree

ENV['FLOR_DEBUG'] = 'dbg,stdout'
STDOUT.sync = true

require 'pp'
require 'flor/unit'

FLOR = Flor::Unit.new(loader: Flor::HashLoader, sto_uri: 'sqlite:/')
FLOR.storage.delete_tables
FLOR.storage.migrate
FLOR.start

class AliceTasker < Flor::BasicTasker
  def on_task
    p [ 'task!', nid ]
    p taskname
  end
  def on_cancel
    p [ 'cancel!', nid ]
    reply('cancelled' => true)
  end
end

FLOR.add_tasker(:alice, AliceTasker)

exid =
  FLOR.launch(%q{
      cursor
        alice 'do this' on_cancel: (def \ break 'cancelled')
        alice 'dont do this'
      alice 'do this if cancelled' if f.ret == 'cancelled'
      alice 'do this after'
  })
FLOR.wait(exid, 'end')

FLOR.cancel(exid, '0_0_0')

r = FLOR.wait(exid, 'terminated')
pp r

out:

+---
|   1 
|   2 cursor
|   3   alice 'do this' on_cancel: (def \ break 'cancelled')
|   4   alice 'dont do this'
|   5 alice 'do this if cancelled' if f.ret == 'cancelled'
|   6 alice 'do this after'
|   7 
.
+--- 
| 0 sequence L0
| 0_0 cursor L2
| 0_0_0 alice L3
| 0_0_0_0 _att L3
| 0_0_0_0_0 _sqs do this L3
| 0_0_0_1 _att L3
| 0_0_0_1_0 on_cancel L3
| 0_0_0_1_1 def L3
| 0_0_0_1_1_0 break L3
| 0_0_0_1_1_0_0 _att L3
| 0_0_0_1_1_0_0_0 _sqs cancelled L3
| 0_0_1 alice L4
| 0_0_1_0 _att L4
| 0_0_1_0_0 _sqs dont do this L4
| 0_1 _if L5
| 0_1_0 "==" L5
| 0_1_0_0 _ref L5
| 0_1_0_0_0 _sqs f L5
| 0_1_0_0_1 _sqs ret L5
| 0_1_0_1 _sqs cancelled L5
| 0_1_1 alice L5
| 0_1_1_0 _att L5
| 0_1_1_0_0 _sqs do this if cancelled L5
| 0_2 alice L6
| 0_2_0 _att L6
| 0_2_0_0 _sqs do this after L6
.
    /--- run starts Flor::UnitExecutor 70099387749800 domain0-u0-20190417.0213.chafugewaba
    |   { thread: 70099387699220 }
    |   { counters: {}, nodes: 0, execution_size: 0.00k }
   waba 0 exe [sequence L0] [cursor,[[alice,[[_att,[[_sqs,"do this",3]],3],[... m1s_ f.ret null vars:
   waba 0_0 exe [cursor L2] [alice,[[_att,[[_sqs,"do this",3]],3],[_att,[[on... m2s1r1>1 from 0 f.ret null vars:break,continue,move
   waba 0_0_0 exe [task L3] [_att,[[_sqs,alice,3]],3],[_att,[[_sqs,"do this"... m3s2r1>1 from 0_0 f.ret null
   waba 0_0_0_0 exe [_att L3] [_sqs,alice,3] m4s3r1>1 from 0_0_0 f.ret null
   waba 0_0_0_0_0 exe [_sqs L3] alice m5s4r1>1 from 0_0_0_0 f.ret alice
   waba 0_0_0_0 rec [_att L3] hp:_att m6s5r1>1 from 0_0_0_0_0 f.ret alice
   waba 0_0_0 rec [task L3] hp:task m7s6r1>1 from 0_0_0_0 f.ret alice
   waba 0_0_0_1 exe [_att L3] [_sqs,"do this",3] m8s7r1>1 from 0_0_0 f.ret alice
   waba 0_0_0_1_0 exe [_sqs L3] "do this" m9s8r1>1 from 0_0_0_1 f.ret "do this"
   waba 0_0_0_1 rec [_att L3] hp:_att m10s9r1>1 from 0_0_0_1_0 f.ret "do this"
   waba 0_0_0 rec [task L3] hp:task m11s10r1>1 from 0_0_0_1 f.ret "do this"
   waba 0_0_0_2 exe [_att L3] [on_cancel,[],3],[def,[[break,[[_att,[[_sqs,canc... m12s11r1>1 from 0_0_0 f.ret "do this"
   waba 0_0_0_2_0 exe [on_cancel L3] [] hp:_val m13s12r1>1 from 0_0_0_2 f.ret [_proc,{proc:on_cancel},-1]
   waba 0_0_0_2 rec [_att L3] hp:_att m14s13r1>1 from 0_0_0_2_0 f.ret [_proc,{proc:on_cancel},-1]
   waba 0_0_0_2_1 exe [def L3] [break,[[_att,[[_sqs,cancelled,3]],3]],3] m15s14r1>1 from 0_0_0_2 f.ret [_proc,{proc:on_cancel},-1]
   waba 0_0_0_2 rec [_att L3] hp:_att m16s15r1>1 from 0_0_0_2_1 f.ret [_func,{nid:0_0_0_2_1,tree:[def, [[... (ln120)
   waba 0_0_0 rec [task L3] hp:task m17s16r1>1 from 0_0_0_2 f.ret [_func,{nid:0_0_0_2_1,tree:[def, [[... (ln120)
["task!", "0_0_0"]
"do this"
   waba 0_0_0 tas [task L3] hp:task m18s17r1>1 from 0_0_0 f.ret [_func,{nid:0_0_0_2_1,tree:[def, [[... (ln120)
    |   run ends Flor::Logger 70099394495860 domain0-u0-20190417.0213.chafugewaba
    |   { started: "2019-04-17T02:13:05.478034Z", took: 0.01287 }
    |   { thread: 70099387699220, consumed: 18, traps: 0 }
    |   { counters: { runs: 1, msgs: 18, omsgs: 0, funs: 1 }, nodes: 3, execution_size: 0.68k }
    \--- .
    /--- run starts Flor::UnitExecutor 70099403109000 domain0-u0-20190417.0213.chafugewaba
    |   { thread: 70099387041660 }
    |   { counters: { runs: 1, msgs: 18, omsgs: 0, funs: 1 }, nodes: 3, execution_size: 0.68k }
[:dc, "0_0_0", ["_tasker", {"tasker"=>"alice"}, -1]]
[false, false]
   waba 0_0_0 can closed: [task L3] hp:task m19s_ <ca:0_0_0:m19 f.ret null
["cancel!", "0_0_0"]
   waba 0_0_0 det closed: [task L3] hp:task m20s19r2>2 from 0_0_0 <ca:0_0_0:m19 f.ret null
    |   run ends Flor::Logger 70099394495860 domain0-u0-20190417.0213.chafugewaba
    |   { started: "2019-04-17T02:13:05.784338Z", took: 0.004204 }
    |   { thread: 70099387041660, consumed: 2, traps: 0 }
    |   { counters: { runs: 2, msgs: 20, omsgs: 0, funs: 1, subs: 1 }, nodes: 3, execution_size: 0.82k }
    \--- .
    /--- run starts Flor::UnitExecutor 70099389036920 domain0-u0-20190417.0213.chafugewaba
    |   { thread: 70099389003800 }
    |   { counters: { runs: 2, msgs: 20, omsgs: 0, funs: 1, subs: 1 }, nodes: 3, execution_size: 0.82k }
   waba 0_0_0 ret closed: [task L3] hp:task m21s_ f.ret null
   waba 0_0_0 rec [task L3] hp:task m22s_r3>3 f.ret null
   waba 0_0_0_2_1-1 exe [_apply L3] [break,[[_att,[[_sqs,cancelled,3]],3]],3] m23s19r3>3 from 0_0_0 <ca:0_0_0:m19 f.ret null vars:arguments,msg,err
   waba 0_0_0_2_1_0-1 exe [break L3] [_att,[[_sqs,cancelled,3]],3] m24s23r3>3 from 0_0_0_2_1-1 <ca:0_0_0:m19 f.ret null
   waba 0_0_0_2_1_0_0-1 exe [_att L3] [_sqs,cancelled,3] m25s24r3>3 from 0_0_0_2_1_0-1 <ca:0_0_0:m19 f.ret null
   waba 0_0_0_2_1_0_0_0-1 exe [_sqs L3] cancelled m26s25r3>3 from 0_0_0_2_1_0_0-1 <ca:0_0_0:m19 f.ret cancelled
   waba 0_0_0_2_1_0_0-1 rec [_att L3] hp:_att m27s26r3>3 from 0_0_0_2_1_0_0_0-1 <ca:0_0_0:m19 f.ret cancelled
   waba 0_0_0_2_1_0-1 rec [break L3] hp:break m28s27r3>3 from 0_0_0_2_1_0_0-1 <ca:0_0_0:m19 f.ret cancelled
[:dc, "0_0", ["_proc", {"proc"=>"cursor"}, -1]]
[false, false]
   waba 0_0 can break closed:break [cursor L2] hp:cursor m29s28r3>3 from 0_0_0_2_1_0-1 <ca:0_0:m29<ca:0_0_0:m19 f.ret cancelled vars:break,continue,move
[:dc, "0_0_0", ["_tasker", {"tasker"=>"alice"}, -1]]
[false, false]
   waba 0_0_0 can closed: [task L3] hp:task m30s29r3>3 from 0_0 <ca:0_0_0:m30<ca:0_0:m29<ca:0_0_0:m19 f.ret cancelled
["cancel!", "0_0_0"]
   waba 0_0_0 det closed: [task L3] hp:task m31s30r3>3 from 0_0_0 <ca:0_0_0:m30<ca:0_0:m29<ca:0_0_0:m19 f.ret cancelled
    |   run ends Flor::Logger 70099394495860 domain0-u0-20190417.0213.chafugewaba
    |   { started: "2019-04-17T02:13:06.081950Z", took: 0.007561 }
    |   { thread: 70099389003800, consumed: 11, traps: 0 }
    |   { counters: { runs: 3, msgs: 31, omsgs: 0, funs: 1, subs: 2 }, nodes: 5, execution_size: 1.00k }
    \--- .
    /--- run starts Flor::UnitExecutor 70099388461200 domain0-u0-20190417.0213.chafugewaba
    |   { thread: 70099388425000 }
    |   { counters: { runs: 3, msgs: 31, omsgs: 0, funs: 1, subs: 2 }, nodes: 5, execution_size: 1.00k }
   waba 0_0_0 ret closed: [task L3] hp:task m32s_ f.ret null
   waba 0_0_0 rec closed: [task L3] hp:task m33s_r4>4 f.ret null
   waba 0_0 rec closed:break [cursor L2] hp:cursor m34s33r4>4 from 0_0_0 f.ret null vars:break,continue,move
[:dc, "0_0_0_2_1-1", ["_proc", {"proc"=>"_apply"}, -1]]
[false, false]
   waba 0_0_0_2_1-1 can closed: [_apply L3] hp:_apply m35s34r4>4 from 0_0_0 <ca:0_0_0_2_1-1:m35 f.ret null vars:arguments,msg,err
   waba 0 rec [sequence L0] hp:sequence m36s34r4>4 from 0_0 f.ret null vars:
[:dc, "0_0_0_2_1_0-1", ["_proc", {"proc"=>"break", "nid"=>"0_0"}, 2]]
[false, false]
   waba 0_0_0_2_1_0-1 can closed: [break L3] hp:break m37s35r4>4 from 0_0_0_2_1-1 <ca:0_0_0_2_1_0-1:m37<ca:0_0_0_2_1-1:m35 f.ret null
   waba 0_1 exe [_if L5] ["==",[[_ref,[[_sqs,f,5],[_sqs,ret,5]],5],[_sqs,... m38s36r4>4 from 0 f.ret null
   waba 0_0_0_2_1-1 rec closed: [_apply L3] hp:_apply m39s37r4>4 from 0_0_0_2_1_0-1 <ca:0_0_0_2_1_0-1:m37<ca:0_0_0_2_1-1:m35 f.ret null vars:arguments,msg,err
   waba 0_1_0 exe ["==" L5] [_ref,[[_sqs,f,5],[_sqs,ret,5]],5],[_sqs,cancell... m40s38r4>4 from 0_1 f.ret null
   waba 0_0_0 rec [task L3] m41s39r4>4 from 0_0_0_2_1-1 <ca:0_0_0_2_1_0-1:m37<ca:0_0_0_2_1-1:m35 f.ret null
   waba 0_1_0_0 exe [_ref L5] [_sqs,f,5],[_sqs,ret,5] m42s40r4>4 from 0_1_0 f.ret null
   waba 0_1_0_0_0 exe [_sqs L5] f m43s42r4>4 from 0_1_0_0 f.ret f
   waba 0_1_0_0 rec [_ref L5] hp:_ref m44s43r4>4 from 0_1_0_0_0 f.ret f
   waba 0_1_0_0_1 exe [_sqs L5] ret m45s44r4>4 from 0_1_0_0 f.ret ret
   waba 0_1_0_0 rec [_ref L5] hp:_ref m46s45r4>4 from 0_1_0_0_1 f.ret null
   waba 0_1_0 rec ["==" L5] hp:== m47s46r4>4 from 0_1_0_0 f.ret null
   waba 0_1_0_1 exe [_sqs L5] cancelled m48s47r4>4 from 0_1_0 f.ret cancelled
   waba 0_1_0 rec ["==" L5] hp:== m49s48r4>4 from 0_1_0_1 f.ret false
   waba 0_1 rec [_if L5] hp:_if m50s49r4>4 from 0_1_0 f.ret false
   waba 0 rec [sequence L0] hp:sequence m51s50r4>4 from 0_1 f.ret null vars:
   waba 0_2 exe [task L6] [_att,[[_sqs,alice,6]],6],[_att,[[_sqs,"do this ... m52s51r4>4 from 0 f.ret null
   waba 0_2_0 exe [_att L6] [_sqs,alice,6] m53s52r4>4 from 0_2 f.ret null
   waba 0_2_0_0 exe [_sqs L6] alice m54s53r4>4 from 0_2_0 f.ret alice
   waba 0_2_0 rec [_att L6] hp:_att m55s54r4>4 from 0_2_0_0 f.ret alice
   waba 0_2 rec [task L6] hp:task m56s55r4>4 from 0_2_0 f.ret alice
   waba 0_2_1 exe [_att L6] [_sqs,"do this after",6] m57s56r4>4 from 0_2 f.ret alice
   waba 0_2_1_0 exe [_sqs L6] "do this after" m58s57r4>4 from 0_2_1 f.ret "do this after"
   waba 0_2_1 rec [_att L6] hp:_att m59s58r4>4 from 0_2_1_0 f.ret "do this after"
   waba 0_2 rec [task L6] hp:task m60s59r4>4 from 0_2_1 f.ret "do this after"
["task!", "0_2"]
"do this after"
   waba 0_2 tas [task L6] hp:task m61s60r4>4 from 0_2 f.ret "do this after"
    |   run ends Flor::Logger 70099394495860 domain0-u0-20190417.0213.chafugewaba
    |   { started: "2019-04-17T02:13:06.382603Z", took: 0.016631 }
    |   { thread: 70099388425000, consumed: 30, traps: 0 }
    |   { counters: { runs: 4, msgs: 61, omsgs: 0, funs: 1, subs: 2 }, nodes: 3, execution_size: 0.75k }
    \--- .

"do this if cancelled" does not appear :-(

quickstart fails waiting for execution

Hi,

I used to use ruote (Thanks a lot, btw), and now I am checking flor. Unfortunately I hit an issue right away. Figured I report it now in case I can't dig deeper.

irb(main):024> payload: { log: [ "started at #{Time.now}" ] })
=> "domain0-u0-20231219.0706.jibowesoba"
irb(main):025> r = flor.wait(exid)
/home/emogul/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/flor-1.6.2/lib/flor/unit/waiter.rb:109:in `block in wait': timeout for #<Flor::Waiter:0x000074c7149646f0{:exid=>"domain0-u0-20231219.0706.jibowesoba", :timeout=>5}>, msg_waiter? true, row_waiter? false (RuntimeError)

How to format config.json

{
  "env": "quickstart",
  "domain": "quickstart",
  "log_out": "var/log",
  "flor_debug": "stdout, dbg",
  "sto_uri": "(if == ruby_platform 'java'\n\"jdbc:sqlite://$(root)/var/flor.db\"\n\"sqlite://$(root)/var/flor.db\")",
  "sto_migration_check": false,
  "sto_sync": true,
  "sto_connection_validation": false
}

This is correct?

SQL Server vs Sequel issue Java::JavaSql::SQLException: Incorrect syntax near ')' for flor engine

15-Mar-2017 10:10:23.723 INFO [Ruby-0-Thread-6: 
  C:/Apps/apache-tomcat-8.0.27/webapps/ROOT/WEB-INF/gems/gems/flor-0.10.0/lib/flor/unit/scheduler.rb:157]
  org.apache.catalina.core.ApplicationContext.log flor :
  ||| 070 sto t3770 ERROR Java::JavaSql::SQLException: Incorrect syntax near ')'.: SELECT TOP (1) count(([STATUS] = N'created')) AS [COUNT] FROM [FLOR_MESSAGES]
15-Mar-2017 10:10:23.723 INFO [Ruby-0-Thread-6:
  C:/Apps/apache-tomcat-8.0.27/webapps/ROOT/WEB-INF/gems/gems/flor-0.10.0/lib/flor/unit/scheduler.rb:157]
  org.apache.catalina.core.ApplicationContext.log flor :
  ||| 071 2017-03-15T02:10:23.723000Z sch-u0-i127.0.0.1-p14440-o2ns WARN W5453 Flor::Storage#any_message?() Java::JavaSql::SQLException: Incorrect syntax near ')'. (returning false)

Silence Sequel deprecation warning (set require_valid_table = false)

SEQUEL DEPRECATION WARNING: Setting a model class dataset to an invalid dataset is deprecated and will be removed in Sequel 5.  Either use a valid dataset or set require_valid_table = false for the model class.
/home/travis/build/floraison/flor/vendor/bundle/ruby/2.2.0/gems/sequel-4.49.0/lib/sequel/model/base.rb:1008:in `rescue in check_non_connection_error'
/home/travis/build/floraison/flor/vendor/bundle/ruby/2.2.0/gems/sequel-4.49.0/lib/sequel/model/base.rb:1001:in `check_non_connection_error'
/home/travis/build/floraison/flor/vendor/bundle/ruby/2.2.0/gems/sequel-4.49.0/lib/sequel/model/base.rb:1123:in `block in get_db_schema'
/home/travis/build/floraison/flor/vendor/bundle/ruby/2.2.0/gems/sequel-4.49.0/lib/sequel/model/base.rb:1156:in `call'
/home/travis/build/floraison/flor/vendor/bundle/ruby/2.2.0/gems/sequel-4.49.0/lib/sequel/model/base.rb:1156:in `get_db_schema'
/home/travis/build/floraison/flor/vendor/bundle/ruby/2.2.0/gems/sequel-4.49.0/lib/sequel/model/base.rb:893:in `set_dataset'
/home/travis/build/floraison/flor/vendor/bundle/ruby/2.2.0/gems/sequel-4.49.0/lib/sequel/model/base.rb:311:in `dataset='
/home/travis/build/floraison/flor/lib/flor/unit/models.rb:68:in `block (3 levels) in <class:Storage>'
/home/travis/build/floraison/flor/lib/flor/unit/models.rb:67:in `initialize'
/home/travis/build/floraison/flor/lib/flor/unit/models.rb:67:in `new'

Flor / Djan .to_d unnecessary white spaces

[ alpha,             "do this" ],

tasker configuration parsing goes ballistic when conf error

require 'ftt/taskers/email'  
class: 'EmailTasker'

triggers repeated:

<Flor.msg_to_detail_s>
{"exid"=>"org.example-u0-20190305.0030.koyashiwabi",
 "nid"=>"0",
 "tree"=>["email", [["_att", [["_sqs", "send application form", 2]], 2]], 2],
 "payload"=>{},
 "point"=>"failed",
 "fpoint"=>"failed",
 "error"=>
  {"kla"=>"Flor::ParseError",
   "msg"=>"syntax error at line 1 column 1",
   "trc"=>
    ["/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/parser.rb:15:in `parse'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core.rb:31:in `make_launch_msg'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/texecutor.rb:109:in `launch'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/texecutor.rb:238:in `interpret'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/loader.rb:170:in `eval'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/loader.rb:76:in `tasker'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/ganger.rb:34:in `has_tasker?'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/scheduler.rb:99:in `has_tasker?'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/node.rb:488:in `lookup_dvar_container'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/node.rb:440:in `lookup_var_container'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/node.rb:471:in `lookup_var_container'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/node.rb:396:in `lookup_var'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/node.rb:193:in `lookup_value'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/node.rb:216:in `deref'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/executor.rb:195:in `determine_heat'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/executor.rb:451:in `process'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:70:in `block in do_run'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:58:in `times'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:58:in `do_run'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:36:in `block in run'"],
   "cwd"=>"/Users/jmettraux/w/flor_tasker_test"},
 "_detail_msg_flag"=>true}
payload:
{}
tree:
+--- 
| 0 email L2
| 0_0 _att L2
| 0_0_0 _sqs send application form L2
.
node:
{"nid"=>"0",
 "parent"=>nil,
 "payload"=>{},
 "status"=>
  [{"status"=>nil,
    "point"=>"execute",
    "ctime"=>"2019-03-05T00:30:40.225767Z"}],
 "ctime"=>"2019-03-05T00:30:40.225767Z",
 "mtime"=>"2019-03-05T00:30:40.225767Z",
 "vars"=>{},
 "tree"=>["email", [["_att", [["_sqs", "send application form", 2]], 2]], 2],
 "heat0"=>"email"}
nodes:
 0 [email,[[_att,[[_sqs,"send application for...  vars:  <---msg['nid']
1 node.
</Flor.msg_to_detail_s>

log.rb: truncate blobs when logging them

as in

27-Apr-2017 10:32:19.861 INFO
  [Ruby-0-Thread-15: C:/Apps/apache-tomcat-8.0.27/webapps/ROOT/WEB-INF/gems/gems/flor-0.13.0/lib/flor/unit/executor.rb:37]
  org.apache.catalina.core.ApplicationContext.log
  flor: ||| 376 sto t5028 INFO (0.000000s)
  UPDATE [FLOR_EXECUTIONS] SET
    [CONTENT] = 0x789...,
    [STATUS] = N'active',
    [MTIME] = N'2017-04-27T02:32:19.846000Z',
    [MUNIT] = N'sch-u0-i127.0.0.1-p9900-o2nu'
  WHERE ([ID] = 10002)

Tasker not found error in very specific situation

Using flor master.

Running into a strange issue with the below process. Is there a syntax error there I'm missing?

ENV['FLOR_DEBUG'] = 'dbg,stdout'
STDOUT.sync = true

require 'pp'
require 'flor/unit'

FLOR = Flor::Unit.new(loader: Flor::HashLoader, sto_uri: 'sqlite:/')
FLOR.storage.delete_tables
FLOR.storage.migrate
FLOR.start

class AliceTasker < Flor::BasicTasker
  def task
    p '=================================================='
    p taskname
    reply
  end
end
FLOR.add_tasker(:alice, AliceTasker)

exid =
  FLOR.launch(%q{
    define one
      trace _
    define two
      trace _
    define three
      trace _
    define four
      trace _
    define five
      trace _
    define six
      trace _
    define seven
      trace _
    define eight
      trace _
    define nine
      trace _
    define ten
      trace _                                         # Error goes away with any of the below changes....
    define eleven                                     # works removing any function, one to eleven
      trace _
    #define twelve                                    # works adding a new function
    #  trace _

    set some_var true                                 # works removing the set
    on 'some_trap' count: 1                           # works removing this trap or even just the count
      alice 'baz'
    concurrence
      sequence                                        # works removing the sequence
        alice 'this one breaks' unless f.some_prop    # works removing the unless
        #task 'alice' 'foo'  unless f.some_prop       # works using `task 'alice' 'foo'` syntax instead of `alice 'foo'`
      alice 'working branch'                          # works removing the other concurrent branch
  })

r = FLOR.wait(exid, 'terminated')
pp r

alice 'this one breaks' is interpreted as:
Tasker: 'this one breaks'
Task name: 'nil'

instead of

Tasker: 'alice'
Task name: 'this one breaks'

You can change pretty much anything about the process and the problem will go away 😳🤔

The workaround is just to use the full task syntax: task 'alice' 'this one doesn't break'

{"exid"=>"domain0-u0-20190920.0313.bolaladiba",
 "from"=>"0_13_0_0_1",
 "nid"=>"0_13_0_0_1",
 "sm"=>85,
 "payload"=>{"ret"=>"this one breaks"},
 "point"=>"failed",
 "fpoint"=>"task",
 "error"=>
  {"kla"=>"ArgumentError",
   "msg"=>"tasker \"this one breaks\" not found",
   "trc"=>
    ["/Users/ryanscott/.rvm/gems/ruby-2.6.3/gems/flor-0.18.0/lib/flor/unit/ganger.rb:57:in `task'",
     "/Users/ryanscott/.rvm/gems/ruby-2.6.3/gems/flor-0.18.0/lib/flor/unit/executor.rb:150:in `task'",
     "/Users/ryanscott/.rvm/gems/ruby-2.6.3/gems/flor-0.18.0/lib/flor/core/executor.rb:455:in `process'",
     "/Users/ryanscott/.rvm/gems/ruby-2.6.3/gems/flor-0.18.0/lib/flor/unit/executor.rb:75:in `block in do_run'",
     "/Users/ryanscott/.rvm/gems/ruby-2.6.3/gems/flor-0.18.0/lib/flor/unit/executor.rb:63:in `times'",
     "/Users/ryanscott/.rvm/gems/ruby-2.6.3/gems/flor-0.18.0/lib/flor/unit/executor.rb:63:in `do_run'",
     "/Users/ryanscott/.rvm/gems/ruby-2.6.3/gems/flor-0.18.0/lib/flor/unit/executor.rb:36:in `block in run'"],
   "cwd"=>"/Users/ryanscott/projects/flor_testing"},
 "_detail_msg_flag"=>true}
payload:
{"ret"=>
  "this one breaks"}
tree:
| 0_13_0_0_1 alice L33
| 0_13_0_0_1_0 _att L33
| 0_13_0_0_1_0_0 _sqs this one breaks L33
node:
{"nid"=>"0_13_0_0_1",
 "parent"=>"0_13_0_0",
 "payload"=>{"ret"=>nil},
 "status"=>
  [{"status"=>nil,
    "point"=>"execute",
    "ctime"=>"2019-09-20T03:13:04.875140Z"}],
 "ctime"=>"2019-09-20T03:13:04.875140Z",
 "mtime"=>"2019-09-20T03:13:04.886536Z",
 "heat0"=>"alice",
 "heat"=>["_tasker", {"tasker"=>"alice"}, -1],
 "heap"=>"task",
 "atts"=>[[nil, "this one breaks"]],
 "cnodes"=>[],
 "message"=>
  {"point"=>"receive",
   "exid"=>"domain0-u0-20190920.0313.bolaladiba",
   "from"=>"0_13_0_0_1_0",
   "nid"=>"0_13_0_0_1",
   "sm"=>84,
   "payload"=>{"ret"=>"this one breaks"},
   "er"=>2,
   "m"=>85,
   "pr"=>2,
   "consumed"=>"2019-09-20T03:13:04.887466Z"},
 "task"=>{"tasker"=>"this one breaks", "name"=>nil}}
nodes:
 0 [sequence,[[define,[[_att,[[one,[],2]],2],...  vars:one,two,three,four,five,six,seven,eight,nine,ten,eleven,some_var 
  0_12 [trap,[[_att,[[point,[],28],[_sqs,signal,2...  vars: 
  0_13 [concurrence,[[sequence,[[_unless,[[_ref,[...  
   0_13_0 [sequence,[[_unless,[[_ref,[[_sqs,f,33],[_...  
    0_13_0_0 [_unless,[[_ref,[[_sqs,f,33],[_sqs,some_pr...  
     0_13_0_0_1 [alice,[[_att,[[_sqs,"this one breaks",33]...   <---msg['nid']
   0_13_1 [task,[[_att,[[_sqs,alice,35]],35],[_att,[...  
7 nodes.

ensure "case" takes `f.ret` as "subject" by defaut

case                                                                                       
  'aaa'; do_this _                                                                               
  'bbb'; do_that _                                                                               
  'ccc'; do_that_crazy_thing _

should be equivalent to

case f.ret                                                                                       
  'aaa'; do_this _                                                                               
  'bbb'; do_that _                                                                               
  'ccc'; do_that_crazy_thing _

FLOR_DEBUG=src bad output

:-(

Parser interprets variable 'original_value' as 'or' procedure

When setting variable names that start with a procedure name, flor treats it as the procedure e.g

set original_value 'test' # starts the 'or' procedure
set andvariablename 'test' # starts the 'and' procedure

test case

ENV['FLOR_DEBUG'] = 'dbg,stdout'
STDOUT.sync = true

require 'pp'
require 'flor/unit'

FLOR = Flor::Unit.new(loader: Flor::HashLoader, sto_uri: 'sqlite:/')
FLOR.storage.delete_tables
FLOR.storage.migrate
FLOR.start

class AliceTasker < Flor::BasicTasker
  def task
    p '=================================================='
    p taskname
    reply
  end
end

FLOR.add_tasker(:alice, AliceTasker)

# Fails
exid =
  FLOR.launch(%q{
    alice '1'
    set original_value 'test'
    alice original_value
  })

# Works
# exid =
#   FLOR.launch(%q{
#     alice '1'
#     set iginal_value 'test'
#     alice iginal_value
#   })

# FLOR.wait(exid, 'idle')

r = FLOR.wait(exid, 'terminated')
pp r

 /--- run starts Flor::UnitExecutor 70361854847820 domain0-u0-20190905.2338.ketsohekuba
    |   { thread: 70361854895520 }
    |   { counters: { runs: 1, msgs: 11, omsgs: 0 }, nodes: 2, execution_size: 0.53k }
   kuba 0_0 ret [task L2] hp:task m12s_ f.ret "1"
   kuba 0_0 rec [task L2] hp:task m13s_r2>2 f.ret "1"
   kuba 0 rec [sequence L0] hp:sequence m14s13r2>2 from 0_0 f.ret "1" vars:
   kuba 0_1 exe [_head L3] [_sqs,"set original_value",3],[or,[[set,[],3],[i... m15s14r2>2 from 0 f.ret "1"
   kuba 0_1_1 exe [or L3] [set,[],3],[iginal_value,[],3] m16s15r2>2 from 0_1 f.ret false
   kuba 0_1_1_0 exe [set L3] [] hp:_val m17s16r2>2 from 0_1_1 f.ret [_proc,{proc:set},-1]
   kuba 0_1_1 rec [or L3] hp:or m18s17r2>2 from 0_1_1_0 f.ret [_proc,{proc:set},-1]
   kuba 0_1 rec [_head L3] hp:_head m19s18r2>2 from 0_1_1 f.ret [_proc,{proc:set},-1]
   kuba 0_1_2 exe [__head L3] [_att,[[_sqs,test,3]],3] hp:set m20s19r2>2 from 0_1 f.ret [_proc,{proc:set,ref:__head},-1]
   kuba 0_1_2_0 exe [_sqs L3] test m21s20r2>2 from 0_1_2 f.ret test
   kuba 0_1_2 rec [__head L3] hp:set m22s21r2>2 from 0_1_2_0 f.ret [_proc,{proc:set,ref:__head},-1]
   kuba 0_1 rec [_head L3] hp:_head m23s22r2>2 from 0_1_2 f.ret [_proc,{proc:set,ref:__head},-1]
   kuba 0 rec [sequence L0] hp:sequence m24s23r2>2 from 0_1 f.ret [_proc,{proc:set,ref:__head},-1] vars:
   kuba 0_2 exe [or L4] [alice,[],4],[iginal_value,[],4] m25s24r2>2 from 0 f.ret false
   kuba 0_2_0 exe [alice L4] [] hp:_val m26s25r2>2 from 0_2 f.ret [_tasker,{tasker:alice},-1]
   kuba 0_2 rec [or L4] hp:or m27s26r2>2 from 0_2_0 f.ret [_tasker,{tasker:alice},-1]
   kuba 0 rec [sequence L0] hp:sequence m28s27r2>2 from 0_2 f.ret [_tasker,{tasker:alice},-1] vars:
   kuba rec m29s28r2>2 from 0 f.ret [_tasker,{tasker:alice},-1]
   kuba ter m30s29r2>2 from 0 f.ret [_tasker,{tasker:alice},-1]

replace FLOR_DEFAULT_TIMEOUT by wai_default_timeout conf entry

require failing in tasker configuration

in https://github.com/jmettraux/flor_tasker_test

when the tasker conf is set to:

require: 'ftt/taskers/email'
class: 'EmailTasker'

it fails with cannot load such file -- /Users/jmettraux/w/flor_tasker_test/flor/lib/taskers/org.example/ftt/taskers/email

the require is off

<Flor.msg_to_detail_s>
{"exid"=>"org.example-u0-20190305.0050.kunekochubi",
 "from"=>"0",
 "nid"=>"0",
 "sm"=>9,
 "payload"=>{"ret"=>"send application form"},
 "point"=>"failed",
 "fpoint"=>"task",
 "error"=>
  {"kla"=>"LoadError",
   "msg"=>
    "cannot load such file -- /Users/jmettraux/w/flor_tasker_test/flor/lib/taskers/org.example/ftt/taskers/email",
   "trc"=>
    ["/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/caller.rb:50:in `require'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/caller.rb:50:in `block in ruby_call'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/caller.rb:48:in `each'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/caller.rb:48:in `ruby_call'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/caller.rb:20:in `call'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/ganger.rb:71:in `task'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:141:in `task'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/core/executor.rb:456:in `process'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:70:in `block in do_run'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:58:in `times'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:58:in `do_run'",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib/flor/unit/executor.rb:36:in `block in run'"],
   "cwd"=>"/Users/jmettraux/w/flor_tasker_test",
   "rlp"=>
    ["/Users/jmettraux/.gem/ruby/2.5.1/gems/bundler-1.16.2/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/pg-1.1.4/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/extensions/x86_64-darwin-17/2.5.0-static/pg-1.1.4",
     "/Users/jmettraux/.gem/ruby/2.5.1/bundler/gems/flor-3265252ad583/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/sequel-5.18.0/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/munemo-1.0.1/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/fugit-1.1.8/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/et-orbi-1.1.7/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/tzinfo-2.0.0/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/dense-1.1.6/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/raabro-1.1.6/lib",
     "/Users/jmettraux/.gem/ruby/2.5.1/gems/concurrent-ruby-1.1.4/lib",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/site_ruby/2.5.0/x86_64-darwin17",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/site_ruby",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/vendor_ruby/2.5.0",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/vendor_ruby/2.5.0/x86_64-darwin17",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/vendor_ruby",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/2.5.0",
     "/Users/jmettraux/.rubies/ruby-2.5.1/lib/ruby/2.5.0/x86_64-darwin17",
     "lib"]},
 "_detail_msg_flag"=>true}
payload:
{"ret"=>
  "send application form"}
tree:
+--- 
| 0 task L2
| 0_0 _att L2
| 0_0_0 _sqs email L2
| 0_1 _att L2
| 0_1_0 _sqs send application form L2
.
node:
{"nid"=>"0",
 "parent"=>nil,
 "payload"=>{},
 "status"=>
  [{"status"=>nil,
    "point"=>"execute",
    "ctime"=>"2019-03-05T00:50:37.844321Z"}],
 "ctime"=>"2019-03-05T00:50:37.844321Z",
 "mtime"=>"2019-03-05T00:50:37.855822Z",
 "vars"=>{},
 "tree"=>
  ["task",
   [["_att", [["_sqs", "email", 2]], 2],
    ["_att", [["_sqs", "send application form", 2]], 2]],
   2],
 "heat0"=>"email",
 "heat"=>["_tasker", {"tasker"=>"email"}, -1],
 "heap"=>"task",
 "atts"=>[[nil, "email"], [nil, "send application form"]],
 "cnodes"=>[],
 "task"=>{"tasker"=>"email", "name"=>"send application form"}}
nodes:
 0 [task,[[_att,[[_sqs,email,2]],2],[_att,[[_...  vars:  <---msg['nid']
1 node.
</Flor.msg_to_detail_s>

hooks with point: return are not triggered

As seen with @northox and @jfrioux https://gitter.im/floraison/flor?at=5fbfb55f846eed6b67ae2bf2

Reproduced in https://github.com/jmettraux/issue_flor_hook_20201126

It seems hooks with point: return are not triggered.

The workaround is to write point: "return" or point: 'return'.

[
  { point: execute, consumed: true, nid: '0', require: 'pollen/pollen.rb', class: 'LaunchedPollenHook' },
  { point: return, consumed: true, require: 'pollen/pollen.rb', class: 'ReturnedPollenHook' },
  { point: terminated, consumed: true, require: 'pollen/pollen.rb', class: 'TerminatedPollenHook' },
  { point: failed, consumed: true, require: 'pollen/pollen.rb', class: 'FailedPollenHook' },
]

Probably the point gets evaluated to an empty string (and never matches).

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