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20101110-setup-eshop

<< Masa.20101111-setup-eshop update-customer-data | 2010 | Masa.20101109-setup-eshop >>

  1. Focus on login process
  2. Check how to delete yus privilege
  3. Resolve customer page error
  4. Update customer information in local
Goal
  • Setup E-Shop / 70%
Milestones
  1. Login process
    • Resolve login error 9:45
    • Resolve yus privilege 11:30
    • Resolve customer_order page, start page in the case of ch.bbmb.Customer privilege
Summary
Attached Files

Focus on login process

Davatz-san advice 

you need to load the client file and setup the yus-Admin User.
Then you can login with the Admin Account and administer the other Users.
All users come through a file like the products.

Notes

  • Where is the 'client file'?
  • It may be customers-xx.xx.xx.xls on production server
  • If there is such a file, 'Page Not Found' error may not be resolved
  • I guess I should search the part of URL string interpretation in the source code

Question

  • How does the system resolve URL string?

Apache log 

[Wed Nov 10 08:50:26 2010] [error] [client 127.0.0.1] File does not exist: /home/masa/ywesee/bbmb/doc/de, referer: http://bbmb.masa.ch/

Notes

  • There is not 'de' directory under the 'doc' in both local and production server.

Experiment

/etc/apache2/vhosts.d/04_bbmb_vhost.conf 

<Directory /home/masa/ywesee/bbmb/doc>
  Options ExecCGI FollowSymlinks Indexes
  AllowOverride None
  Order allow,deny
  Allow from all
</Directory>

<VirtualHost *:80>
  DocumentRoot /home/masa/ywesee/bbmb/doc
  ServerName bbmb.masa.ch
  DirectoryIndex index.rbx
  RubyAddPath /home/masa/ywesee/bbmb/src
  RubyRequire 'sbsm/trans_handler'
  SetHandler ruby-object
  RubyTransHandler SBSM::TransHandler.instance
  SetEnv DRB_SERVER druby://localhost:12000
</VirtualHost>

Result

  • 'Not Found' error is resolved, but login failed

Experiment

  • yusd running with the command line option 'server_url="druby://localhost:12001"' 
masa@masa ~/ywesee/yus $ bin/yusd server_url="druby://localhost:12001"

Result

yusd log 

I, [2010-11-10T09:44:22.698802 #4756]  INFO -- start: starting yus-server on druby://localhost:12001
I, [2010-11-10T09:48:08.782417 #4756]  INFO -- Yus::Server: Login attempt for mhatakeyama@ywesee.com from ch.bbmb
I, [2010-11-10T09:48:08.782685 #4756]  INFO -- Yus::Server: Authentication succeeded for mhatakeyama@ywesee.com
D, [2010-11-10T09:48:09.020803 #4756] DEBUG -- Yus::EntitySession: allowed?(login, ch.bbmb.Admin)
D, [2010-11-10T09:48:09.022578 #4756] DEBUG -- Yus::EntitySession: allowed?(login, ch.bbmb.Customer)

Notes

  • Login looks success but login interface still remains
  • This is the same phenomenon as oddb.org before, yus privilege problem
  • There is no apache log error

Set yus user for bbmb

Confirm the current yus information 

masa@masa ~/ywesee/yus $ bin/yus_show mhatakeyama@ywesee.com --server_url="druby://localhost:12001"
Password for mhatakeyama@ywesee.com: 
["mhatakeyama@ywesee.com",
 ["edit", [["yus.entities"]]],
 ["edti", [["yus.entities"]]],
 ["grant",
  [["create"], ["credit"], ["edit"], ["invoice"], ["login"], ["view"]]],
 ["login",
  [["org.oddb.RootUser"], ["org.oddb.de.Admin"], ["org.oddb.de.PowerUser"]]],
 ["reset_password", []],
 ["set_password", [["mhatakeyama@ywesee.com"]]],
 ["view", [["org.oddb.de"]]],
 ["RootUser"]]

Add a privilege for bbmb

ch.bbmb.Admin 

masa@masa ~/ywesee/yus $ bin/yus_grant --server_url="druby://localhost:12001" mhatakeyama@ywesee.com login ch.bbmb.Admin
Password for mhatakeyama@ywesee.com: 
granted permission to login ch.bbmb.Admin for mhatakeyama@ywesee.com until 

masa@masa ~/ywesee/yus $ bin/yus_show --server_url="druby://localhost:12001" mhatakeyama@ywesee.com
Password for mhatakeyama@ywesee.com: 
["mhatakeyama@ywesee.com",
 ["edit", [["yus.entities"]]],
 ["edti", [["yus.entities"]]],
 ["grant",
  [["create"], ["credit"], ["edit"], ["invoice"], ["login"], ["view"]]],
 ["login",
  [["ch.bbmb.Admin"],
   ["org.oddb.RootUser"],
   ["org.oddb.de.Admin"],
   ["org.oddb.de.PowerUser"]]],
 ["reset_password", []],
 ["set_password", [["mhatakeyama@ywesee.com"]]],
 ["view", [["org.oddb.de"]]],
 ["RootUser"]]

Result

  • looks good

ch.bbmb.Customer 

masa@masa ~/ywesee/yus $ bin/yus_grant --server_url="druby://localhost:12001" mhatakeyama@ywesee.com login ch.bbmb.Customer
Password for mhatakeyama@ywesee.com: 
granted permission to login ch.bbmb.Customer for mhatakeyama@ywesee.com until 

masa@masa ~/ywesee/yus $ bin/yus_show --server_url="druby://localhost:12001" mhatakeyama@ywesee.com
Password for mhatakeyama@ywesee.com: 
["mhatakeyama@ywesee.com",
 ["edit", [["yus.entities"]]],
 ["edti", [["yus.entities"]]],
 ["grant",
  [["create"], ["credit"], ["edit"], ["invoice"], ["login"], ["view"]]],
 ["login",
  [["ch.bbmb.Admin"],
   ["ch.bbmb.Customer"],
   ["org.oddb.RootUser"],
   ["org.oddb.de.Admin"],
   ["org.oddb.de.PowerUser"]]],
 ["reset_password", []],
 ["set_password", [["mhatakeyama@ywesee.com"]]],
 ["view", [["org.oddb.de"]]],
 ["RootUser"]]

Result

  • error

bbmbd log 

error in SBSM::Session#process: /de
NoMethodError
undefined method `current_order' for nil:NilClass
/home/masa/ywesee/bbmb/lib/bbmb/html/state/current_order.rb:20:in `init'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:406:in `process'
/home/masa/ywesee/bbmb/lib/bbmb/html/util/session.rb:45:in `process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:173:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'
error in SBSM::Session#process: /de/current_order/
NoMethodError
undefined method `current_order' for nil:NilClass
/home/masa/ywesee/bbmb/lib/bbmb/html/state/current_order.rb:20:in `init'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:406:in `process'
/home/masa/ywesee/bbmb/lib/bbmb/html/util/session.rb:45:in `process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:173:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'
error in SBSM::Session#to_html: /de/current_order/
NoMethodError
undefined method `empty?' for #<SBSM::UnknownUser:0x7f05e9040fb0>
/home/masa/ywesee/bbmb/lib/bbmb/html/view/current_order.rb:438:in `init'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/component.rb:138:in `initialize'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `new'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `__standard_component'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:54:in `content'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/composite.rb:141:in `send'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/composite.rb:141:in `create'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/divcomposite.rb:33:in `compose'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/divcomposite.rb:13:in `each'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/divcomposite.rb:13:in `compose'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/composite.rb:55:in `init'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/component.rb:138:in `initialize'
/usr/lib64/ruby/site_ruby/1.8/sbsm/state.rb:272:in `new'
/usr/lib64/ruby/site_ruby/1.8/sbsm/state.rb:272:in `view'
/usr/lib64/ruby/site_ruby/1.8/sbsm/state.rb:192:in `to_html'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:496:in `to_html'
/usr/lib64/ruby/site_ruby/1.8/sbsm/redirector.rb:33:in `to_html'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:174:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `drb_process'
/usr/lib64/ruby/1.8/drb/drb.rb:1556:in `__send__'
/usr/lib64/ruby/1.8/drb/drb.rb:1556:in `perform_without_block'
/usr/lib64/ruby/1.8/drb/drb.rb:1516:in `perform'
/usr/lib64/ruby/1.8/drb/drb.rb:1590:in `main_loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1586:in `loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1586:in `main_loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1582:in `start'
/usr/lib64/ruby/1.8/drb/drb.rb:1582:in `main_loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1431:in `run'
/usr/lib64/ruby/1.8/drb/drb.rb:1428:in `start'
/usr/lib64/ruby/1.8/drb/drb.rb:1428:in `run'
/usr/lib64/ruby/1.8/drb/drb.rb:1348:in `initialize'
/usr/lib64/ruby/1.8/drb/drb.rb:1628:in `new'
/usr/lib64/ruby/1.8/drb/drb.rb:1628:in `start_service'
bin/bbmbd:51
BBMB::Html::View::CurrentOrder::COMPONENTS[[0, 1]] in create(content)
error in SBSM::Session#http_headers: /de/current_order/
NoMethodError
undefined method `empty?' for #<SBSM::UnknownUser:0x7f05e9040fb0>
/home/masa/ywesee/bbmb/lib/bbmb/html/view/current_order.rb:438:in `init'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/component.rb:138:in `initialize'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `new'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `__standard_component'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:54:in `content'

Consideration

  • The start page (site) after the login looks depending on the privilege
  • It seems that the ch.bbmb.Customer privilege is prior to ch.bbmb.Admin privilege

Memo

  • How do I delete a yus privilege?

Check how to delete yus privilege

  • to delete a privilege, put --revoke option 
masa@masa ~/ywesee/yus $ bin/yus_show --server_url="druby://localhost:12001" mhatakeyama@ywesee.com
Password for mhatakeyama@ywesee.com: 
["mhatakeyama@ywesee.com",
 ["edit", [["yus.entities"]]],
 ["edti", [["yus.entities"]]],
 ["grant",
  [["create"], ["credit"], ["edit"], ["invoice"], ["login"], ["view"]]],
 ["login",
  [["ch.bbmb.Admin"],
   ["ch.bbmb.Customer"],
   ["org.oddb.RootUser"],
   ["org.oddb.de.Admin"],
   ["org.oddb.de.PowerUser"]]],
 ["reset_password", []],
 ["set_password", [["mhatakeyama@ywesee.com"]]],
 ["view", [["org.oddb.de"]]],
 ["RootUser"]]

masa@masa ~/ywesee/yus $ bin/yus_grant --server_url="druby://localhost:12001" --revoke mhatakeyama@ywesee.com login ch.bbmb.Customer
Password for mhatakeyama@ywesee.com: 
revokeed permission to login ch.bbmb.Customer for mhatakeyama@ywesee.com from 

masa@masa ~/ywesee/yus $ bin/yus_show --server_url="druby://localhost:12001" mhatakeyama@ywesee.com
Password for mhatakeyama@ywesee.com: 
["mhatakeyama@ywesee.com",
 ["edit", [["yus.entities"]]],
 ["edti", [["yus.entities"]]],
 ["grant",
  [["create"], ["credit"], ["edit"], ["invoice"], ["login"], ["view"]]],
 ["login",
  [["ch.bbmb.Admin"],
   ["org.oddb.RootUser"],
   ["org.oddb.de.Admin"],
   ["org.oddb.de.PowerUser"]]],
 ["reset_password", []],
 ["set_password", [["mhatakeyama@ywesee.com"]]],
 ["view", [["org.oddb.de"]]],
 ["RootUser"]]

Resolve customer page error

Confirm the error again

  • Set only ch.bbmb.Customer privilege 
masa@masa ~/ywesee/yus $ bin/yus_grant --server_url="druby://localhost:12001" --revoke mhatakeyama@ywesee.com login ch.bbmb.Admin
Password for mhatakeyama@ywesee.com: 
revokeed permission to login ch.bbmb.Admin for mhatakeyama@ywesee.com from 

masa@masa ~/ywesee/yus $ bin/yus_grant --server_url="druby://localhost:12001" mhatakeyama@ywesee.com login ch.bbmb.Customer
Password for mhatakeyama@ywesee.com: 
granted permission to login ch.bbmb.Customer for mhatakeyama@ywesee.com until 

masa@masa ~/ywesee/yus $ bin/yus_show --server_url="druby://localhost:12001" mhatakeyama@ywesee.com
Password for mhatakeyama@ywesee.com: 
["mhatakeyama@ywesee.com",
 ["edit", [["yus.entities"]]],
 ["edti", [["yus.entities"]]],
 ["grant",
  [["create"], ["credit"], ["edit"], ["invoice"], ["login"], ["view"]]],
 ["login",
  [["ch.bbmb.Customer"],
   ["org.oddb.RootUser"],
   ["org.oddb.de.Admin"],
   ["org.oddb.de.PowerUser"]]],
 ["reset_password", []],
 ["set_password", [["mhatakeyama@ywesee.com"]]],
 ["view", [["org.oddb.de"]]],
 ["RootUser"]]

Reboot bbmbd and yusd (Just in case) 

masa@masa ~/ywesee/bbmb $ bin/bbmbd config="config.yml" 

masa@masa ~/ywesee/yus $ bin/yusd server_url="druby://localhost:12001"

Login as a customer

Confirm the customer page error

  • on the browser 
 NoMethodError undefined method `empty?' for #<SBSM::UnknownUser:0x7f4635f0c440>
  • bbmbd log 
I, [2010-11-10T11:28:50.506942 #6796]  INFO -- start: starting bbmb-server on druby://localhost:12000
D, [2010-11-10T11:29:46.473273 #6796] DEBUG -- User: mhatakeyama@ywesee.com: allowed?(login, ch.bbmb.Admin) -> false
D, [2010-11-10T11:29:46.474280 #6796] DEBUG -- User: mhatakeyama@ywesee.com: allowed?(login, ch.bbmb.Customer) -> true

error in SBSM::Session#process: /de
NoMethodError
undefined method `current_order' for nil:NilClass
/home/masa/ywesee/bbmb/lib/bbmb/html/state/current_order.rb:20:in `init'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:406:in `process'
/home/masa/ywesee/bbmb/lib/bbmb/html/util/session.rb:45:in `process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:173:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'

error in SBSM::Session#process: /de/current_order/
NoMethodError
undefined method `current_order' for nil:NilClass
/home/masa/ywesee/bbmb/lib/bbmb/html/state/current_order.rb:20:in `init'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:406:in `process'
/home/masa/ywesee/bbmb/lib/bbmb/html/util/session.rb:45:in `process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:173:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'

error in SBSM::Session#to_html: /de/current_order/
NoMethodError
undefined method `empty?' for #<SBSM::UnknownUser:0x7f4635f0c440>
/home/masa/ywesee/bbmb/lib/bbmb/html/view/current_order.rb:438:in `init'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/component.rb:138:in `initialize'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `new'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `__standard_component'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:54:in `content'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/composite.rb:141:in `send'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/composite.rb:141:in `create'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/divcomposite.rb:33:in `compose'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/divcomposite.rb:13:in `each'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/divcomposite.rb:13:in `compose'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/composite.rb:55:in `init'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/component.rb:138:in `initialize'
/usr/lib64/ruby/site_ruby/1.8/sbsm/state.rb:272:in `new'
/usr/lib64/ruby/site_ruby/1.8/sbsm/state.rb:272:in `view'
/usr/lib64/ruby/site_ruby/1.8/sbsm/state.rb:192:in `to_html'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:496:in `to_html'
/usr/lib64/ruby/site_ruby/1.8/sbsm/redirector.rb:33:in `to_html'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:174:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `drb_process'
/usr/lib64/ruby/1.8/drb/drb.rb:1556:in `__send__'
/usr/lib64/ruby/1.8/drb/drb.rb:1556:in `perform_without_block'
/usr/lib64/ruby/1.8/drb/drb.rb:1516:in `perform'
/usr/lib64/ruby/1.8/drb/drb.rb:1590:in `main_loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1586:in `loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1586:in `main_loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1582:in `start'
/usr/lib64/ruby/1.8/drb/drb.rb:1582:in `main_loop'
/usr/lib64/ruby/1.8/drb/drb.rb:1431:in `run'
/usr/lib64/ruby/1.8/drb/drb.rb:1428:in `start'
/usr/lib64/ruby/1.8/drb/drb.rb:1428:in `run'
/usr/lib64/ruby/1.8/drb/drb.rb:1348:in `initialize'
/usr/lib64/ruby/1.8/drb/drb.rb:1628:in `new'
/usr/lib64/ruby/1.8/drb/drb.rb:1628:in `start_service'
bin/bbmbd:51

BBMB::Html::View::CurrentOrder::COMPONENTS[[0, 1]] in create(content)
error in SBSM::Session#http_headers: /de/current_order/
NoMethodError
undefined method `empty?' for #<SBSM::UnknownUser:0x7f4635f0c440>
/home/masa/ywesee/bbmb/lib/bbmb/html/view/current_order.rb:438:in `init'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/component.rb:138:in `initialize'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `new'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:67:in `__standard_component'
/usr/lib64/ruby/site_ruby/1.8/htmlgrid/template.rb:54:in `content'

Notes

  • Every error comes from html/view/current_order.rb
  • Every error is 'NoMethodError', current_order' or 'empty?' method

Traceback the error log

lib/bbmb/html/state/current_order.rb:20 

module BBMB
  module Html
    module State
class CurrentOrder < Global
  DIRECT_EVENT = :current_order
  VIEW = View::CurrentOrder
  def init
    @model = _customer.current_order   #<= HERE
    @model.calculate_effective_prices
  end

Notes

  • There is no _customer method definition in this CurrentOrder class

grep search (local) 

masa@masa ~/ywesee/bbmb/lib $ grep -r "def _customer" *
bbmb/html/state/viral/admin.rb:  def _customer(customer_id = @session.user_input(:customer_id))
bbmb/html/state/viral/customer.rb:  def _customer

grep search (server) 

ywesee@server /var/www/xxx.bbmb.ch/lib $ grep -r "def _customer" *
ywesee@server /var/www/xxx.bbmb.ch/lib $

Notes

  • There is no definition!!

Experiment

lib/bbmb/html/state/viral/customer.rb 

  def _customer
p "BBMB::Html::Viral::Customer#_customer"
    @customer ||= Model::Customer.find_by_email(@session.user.name)
  end

Result 

D, [2010-11-10T14:10:36.252003 #8972] DEBUG -- User: mhatakeyama@ywesee.com: allowed?(login, ch.bbmb.Admin) -> false
D, [2010-11-10T14:10:36.252740 #8972] DEBUG -- User: mhatakeyama@ywesee.com: allowed?(login, ch.bbmb.Customer) -> true
"BBMB::Html::Viral::Customer#_customer"
error in SBSM::Session#process: /de
NoMethodError
undefined method `current_order' for nil:NilClass
/home/masa/ywesee/bbmb/lib/bbmb/html/state/current_order.rb:20:in `init'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:406:in `process'
/home/masa/ywesee/bbmb/lib/bbmb/html/util/session.rb:45:in `process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:173:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'
...

Notes

  • BBMB::Html::Viral::Customer#_customer is actually called

Experiment

lib/bbmb/html/state/viral/customer.rb 

  def _customer
p "BBMB::Html::Viral::Customer#_customer"
print "@session.user.name="
p @session.user.name
print "Model::Customer.find_by_email(@session.user.name)="
p Model::Customer.find_by_email(@session.user.name)
    @customer ||= Model::Customer.find_by_email(@session.user.name)
  end

Result 

D, [2010-11-10T14:15:34.498557 #9043] DEBUG -- User: mhatakeyama@ywesee.com: allowed?(login, ch.bbmb.Admin) -> false
D, [2010-11-10T14:15:34.499294 #9043] DEBUG -- User: mhatakeyama@ywesee.com: allowed?(login, ch.bbmb.Customer) -> true
"BBMB::Html::Viral::Customer#_customer"
@session.user.name="mhatakeyama@ywesee.com"
Model::Customer.find_by_email(@session.user.name)=nil
error in SBSM::Session#process: /de
NoMethodError
undefined method `current_order' for nil:NilClass
/home/masa/ywesee/bbmb/lib/bbmb/html/state/current_order.rb:20:in `init'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:406:in `process'
/home/masa/ywesee/bbmb/lib/bbmb/html/util/session.rb:45:in `process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:173:in `drb_process'
/usr/lib64/ruby/site_ruby/1.8/sbsm/session.rb:171:in `synchronize'

Notes

  • This NoMethodError is caused by 'Model::Customer.find_by_email(@session.user.name)=nil'
  • But there is no definition of 'find_by_email' method 
masa@masa ~/ywesee/bbmb $ grep -r find_by_email *
lib/bbmb/html/state/viral/customer.rb:    @customer ||= Model::Customer.find_by_email(@session.user.name)

Check method_missing method 

masa@masa ~/ywesee/bbmb $ grep -r method_missing *
lib/bbmb/html/state/history.rb:    def method_missing(key, *args, &block)
lib/bbmb/html/util/known_user.rb:  alias :method_missing :remote_call
lib/bbmb/model/order.rb:    def method_missing(name, *args, &block)
lib/bbmb/util/multilingual.rb:      def method_missing(meth, *args, &block)

Notes

  • Probably 'find_by_*' method belongs to ODBA::Persistence library

Question

  • How do I register the customer data into database?

Hypothesis

  • updater.rb may be in charge of the resigtration of customer information into database
  • from customer (client) files

Update customer information in local

  • This is in order to confirm the customer page.

Next

  • Trace back the updater process.

1. bin/bbmbd 

  begin
    @server = BBMB::Util::Server.new(@persistence)
    @server.extend(DRbUndumped)
    if(@config.update?)
      @server.run_updater  #<= HERE
    end

2. lib/bbmb/util/server.rb 

      def run_updater
        @updater ||= Thread.new {
          loop {
            day = Date.today
            now = Time.now
            if(now.hour >= BBMB.config.update_hour)
              day += 1
            end
            at = Time.local(day.year, day.month, day.day,
                            BBMB.config.update_hour)
            secs = at - now
            BBMB.logger.debug("updater") {
              "sleeping %.2f seconds" % secs
            }
            sleep(secs)
            update                    #<= HERE
          }
        }
      end

3. lib/bbmb/util/server.rb 

      def update
        Updater.run                   #<= HERE
      rescue Exception => e
        Mail.notify_error(e)
      end

4. lib/bbmb/util/updater.rb 

module BBMB
  module Util
module Updater
  def Updater.run
    require 'pp'
    PollingManager.new.poll_sources { |filename, io|
      importer, *args = BBMB.config.importers[filename]
      if(importer)
        import(importer, args, io)      #<= HERE
      end
    }
  end

Notes

  • BBMB.config.importers= "Kunden.txt": "CustomerImporter"
  • 'polling_file' => File.expand_path('polling.yml', default_dir),
  • polling.yml on producion server 
--- !ruby/object:BBMB::Util::FileMission 
backup_dir: var/backup
directory: chroot-jail/home/xxx/data
glob_pattern: *.txt
delete: true

5. lib/bbmb/util/updater.rb 

  def Updater.import(importer, args, io)
    klass = Util.const_get(importer)
    count = klass.new(*args).import(io)   #<= HERE
    BBMB.logger.debug('updater') {
      sprintf("%s imported %i entities", importer, count) }
  end

6. lib/bbmb/util/csv_importer.rb 

class CsvImporter
  def import(io, persistence=BBMB.persistence)
    count = 0
    iconv = Iconv.new('utf-8', 'latin1')
    io.each { |line|
      line = u(iconv.iconv(line))
      record = line.split("\t")
      if(object = import_record(record))
        persistence.save(object)
      end
      count += 1
    }
    postprocess(persistence)
    count
  end
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Page last modified on July 13, 2011, at 11:56 AM