cf-sketch interactive mode does not work with multi-dimensional arrays

[nickanderson]

Try configuring Repository::apt::Maintain

cf-sketch> configure Repository::apt::Maintain

Entering interactive configuration for sketch Repository::apt::Maintain.
Please enter the requested parameters (enter STOP to abort):

Parameter 'repos' must be an array.
Please enter each key and value in turn, empty key to finish.
Please enter next key: handbrake
Please enter value for repos[handbrake]: distrib
Please enter next key: 
Sorry, but KVARRAY validation was requested on a non-array entry value 'distrib'.  We'll fail the validation.
Array validation failed. Resetting, please reenter all the values.

[tzz]

We plan to approach this in two ways:

• stop using deeply nested arrays so much
• when we use them, support them better (so yes, this ticket is valid)

[nickanderson]

But I WANT to use deeply nested arrays, it builds character ;)

[tzz]

@zzamboni is working on it.

[zzamboni]

Interactive configuration mode has now been reimplemented for the new cf-sketch. Please see and test #309.

It still doesn't work with deeply-nested arrays though, since the drive seems to be towards simplification of parameters. I think for complex data structures you are better off editing the JSON file directly anyway.

[shreyu82]

yes i got the same issue while configure Users::Local on interactive mode it is very had to set the value and it is not set throw the error.
"local" : [
{ "name" : "runenv", "type" : "environment" },
{ "name" : "metadata", "type" : "metadata" },
{ "name" : "users", "type" : "array" },
{ "name" : "options", "type" : "array", default: { groupname: "defaultgroup" } },
],
any other way to insert data on interactive mode .?

[tzz]

@shreyu82 @zzamboni I looked around for tools that implement this kind of editing and can't find any. Pointers and suggestions welcome so we know what kind of patterns already exist.

[zzamboni]

I still think interactive parameter entry is not well suited for complex data structures, it's simply too error prone. The best would be to automatically put the user in an $EDITOR session with the JSON file preloaded, so they can edit the values. Upon exit, validate and if there are any errors, go back to the editor.

[nickanderson]

I disagree from an ease of use standpoint. Answering questions or a menu
based CLI interface is more intuitive, I think we should strive for a rich
CLI interface. We could do the editor thing as a stopgap. Or have that
first and then a config option that allows you to choose an interactive
mode (when we have time to build it) or editor mode.
On Dec 20, 2013 3:44 PM, "Diego Zamboni" [email protected] wrote:

I still think interactive parameter entry is not well suited for complex
data structures, it's simply too error prone. The best would be to
automatically put the user in an $EDITOR session with the JSON file
preloaded, so they can edit the values. Upon exit, validate and if there
are any errors, go back to the editor.

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[shreyu82]

@zzamboni : but that array things works with Security::SSH modules how ? that is my questations.

see info of Security::SSH
ketch Security::SSH
Description: Configure and enable sshd
Authors: Diego Zamboni [email protected], Ted Zlatanov [email protected]
Version: 1.1
License: MIT
Tags: cfdc
Installed: Yes, under /var/cfengine/masterfiles/sketches
Activated: No
Parameters:
For bundle sshd
params: array

but but but it cant work for Security::security_limits & Users::Local

[zzamboni]

@shreyu82 the parameter types are different. In Security::SSH is a plain array of key/value pairs, whereas in Users::Local it's a list of arrays, and in Security::security_limits it's a nested array.

[shreyu82]

@zzamboni but how to pass that nested array using interactive mode using cf-sketch cause i am using that mode only . so any video avaialable to pass or any method ? currently i impret them using .json file .

[shreyu82]

Users::Local it's a list of arrays, and in Security::security_limits it's a nested array. how to pass on non-interactive mode ? i passed using as mentioned below

cf-sketch> define params Users::Local

This sketch has multiple accessible bundles.
1. local(users, options)
2. runbased(checker, users, options)
Which one do you want to configure? (1-2, Enter to cancel) 1
Please enter a name for the new parameter set (default: Users::Local-local-000): oracle
Querying configuration for parameter set 'oracle' for bundle 'local'.
Please enter parameter users.
(enter STOP to cancel)
Next key (Enter to finish): oracle
users[oracle]: { 'Oracle user", 1001, 1002, /home/oracle, /bin/bash, 'test'}
Next key (Enter to finish):
Please enter parameter options.
(enter STOP to cancel)
Next key (Enter to finish)[groupname]: groupname
options[groupname][defaultgroup]: oracle
Next key (Enter to finish):
Defining parameter set 'oracle' with the entered data.

Parameter set oracle successfully defined.

I attached jpg file too

" users[oracle]: { 'Oracle user", 1001, 1002, /home/oracle, /bin/bash, 'test'} "
which is not work well .

[zzamboni]

As I said before, interactive mode in cf-sketch does not support complex data types. You need to store the parameters in a JSON file and load it by passing it as a second argument to the "define params" command, for example:

define params Users::Local /path/to/params.json

Most sketches include sample JSON parameter files under their params/ directory (for example, design-center/sketches/system/users_local/params/demo.json)

--Diego

On Dec 24, 2013, at 3:54 AM, shreyu82 [email protected] wrote:

Users::Local it's a list of arrays, and in Security::security_limits it's a nested array. how to pass on non-interactive mode ? i passed using as mentioned below

cf-sketch> define params Users::Local

This sketch has multiple accessible bundles.

1. local(users, options)
2. runbased(checker, users, options)
   Which one do you want to configure? (1-2, Enter to cancel) 1
   Please enter a name for the new parameter set (default: Users::Local-local-000): oracle
   Querying configuration for parameter set 'oracle' for bundle 'local'.
   Please enter parameter users.
   (enter STOP to cancel)
   Next key (Enter to finish): oracle
   users[oracle]: { 'Oracle user", 1001, 1002, /home/oracle, /bin/bash, 'test'}
   Next key (Enter to finish):
   Please enter parameter options.
   (enter STOP to cancel)
   Next key (Enter to finish)[groupname]: groupname
   options[groupname][defaultgroup]: oracle
   Next key (Enter to finish):
   Defining parameter set 'oracle' with the entered data.

Parameter set oracle successfully defined.

I attached jpg file too

" users[oracle]: { 'Oracle user", 1001, 1002, /home/oracle, /bin/bash, 'test'} "
which is not work well .

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[shreyu82]

Okay thanks zzamboni. i also used it like below from non-interactive

/usr/local/bin/cf-sketch --expert --installsource=/var/cfengine/design-center/sketches/system/users_local/params/demo.json --cfpath=/var/cfengine/bin --test --activated --force --standalone --install CFEngine::stdlib --deactivate-all --generate -v --force --standalonerunfile /var/cfengine/inputs/standalone-cf-sketch-runfile.cf --install Utilities::abortclasses --activate Utilities::abortclasses=/var/cfengine/design-center/sketches/utilities/abortclasses/params/test_alert_only.json

Okay got you thanks zzamboni

[zzamboni]

Glad you got it working!

--Diego

On Jan 1, 2014, at 2:12 AM, shreyu82 [email protected] wrote:

Okay thanks zzamboni. i also used it like below from non-interactive

/usr/local/bin/cf-sketch --expert --installsource=/var/cfengine/design-center/sketches/system/users_local/params/demo.json --cfpath=/var/cfengine/bin --test --activated --force --standalone --install CFEngine::stdlib --deactivate-all --generate -v --force --standalonerunfile /var/cfengine/inputs/standalone-cf-sketch-runfile.cf --install Utilities::abortclasses --activate Utilities::abortclasses=/var/cfengine/design-center/sketches/utilities/abortclasses/params/test_alert_only.json

Okay got you thanks zzamboni

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[shreyu82]

Yeah zzamboni but I am still try to find solution for how to pass variable value using nested arrays with interactive mode. ;-)

[shreyu82]

@zzamboni any idea why default lib : "manage_variable_values_ini" function not work well in CF3 .it return error while change value in php.ini
value should be something like that
[ SQL]
sql.safe_mode = off ( i want "on" here but it delete whole line when i used "manage_variable_values_ini" function )

[shreyu82]

@zzamboni any idea how do i call folder in sketch.json under manifest block
{
"main.cf": { desc: "main file" },
"files/etc/init.d/firewall": { desc: "firewall init script" },
"files/etc/firewall/firewall": { desc: "firewall init script" },
"target": { "files/etc/firewall/conf.d/": "/etc/firewall/conf.d/" }
},
but it gave error

[shreyu82]

any idea how it ?

[tzz]

Hi @shreyu82

The manifest currently does not support directories as an install target. For what you describe, you really want to do the copying to the final destination in the sketch itself.