mylinux.model.config package

Submodules

mylinux.model.config.Info module

class mylinux.model.config.Info.Info(path)

Class for project info.json file

Parameters:

path (str) – Path to the info.json file.

Variables:

• __path (str) – See args...
• __data (dic) – Data from info file on __path.
• __requiredDataKeys (arr-str) – What dic keys info file should have.

Other Parameters:  

Update __data with info data.

requiredDataKeys = ['info', 'class', 'module']

__call__()

Returns:__data

__getitem__(item)

Parameters:(str) (item) – Returns:__data[item]

path

Returns:__path

update()

Checking and updating __data with new data

Other Parameters:  

• Check if file on __path exist.
• Check if json on __path is correct.
• If pre check fails show error report.

_Info__requiredDataKeys = ['info', 'class', 'module']

mylinux.model.config.Installed module

class mylinux.model.config.Installed.Installed(path)

Class for handeling installed file.

Parameters:

path (str) – Absolute path to installed file.

Variables:

• __inited (boo) – Was class allready inited?
• __selectTableRule (str) – Define CSV like decision table rule for selecting packages.
• __executeTableRule (str) – Define CSV like decision table rule for executing packages.
• __selectTable (cla) – DecisionTable class activated with select table rule.
• __executeTable (cla) – DecisionTable class activated with execute table rule.
• __requirdPackageKeys (arr-str) – Required packages keys in every package which is installed.
• __path (str) – See args info.
• __data (dic) – All installed data.

Raises:

AppErr.developer – If class was already inited.

Other Parameters:  

Set data to __data.

Note

Installed class for every package executing/selecting action is using decisionTable package which makes logic visual more nice than raw if/else/elif code...

For more info visit: https://decisiontable.readthedocs.org

__call__()

Returns:__data

__getitem__(item)

Parameters:(str) (item) – Returns:__data[item]

path

Returns:__path

selectTableRule

Returns:__selectTableRule

executeTableRule

Returns:__executeTableRule

requiredPackageKeys

Returns:__requiredPackageKeys

getNames()

Get packages names from installed

Returns:Array of str. of installed packages.

packageAfterExecution(packageName, err_package, err_config, stdout='', stderr='')

Set package in installed new set of data

Parameters:

• packageName (str) – Package which states will be updated.
• err_package (str) – Does have package after execution error?
• err_config (str) – Does config have execution error?
• stdout (str) – Stout from execution.
• stderr (str) – Possible error message from terminal.

Other Parameters:  

• Get package and config state base on execution information.
• Update package in installed with new set of data.

decidePackageExecution(packageName)

Decide what action should be executed on package.

Parameters:packageName (str) – Package name Returns:[package state executing decision, config -//- decision]

getStates(key, packageNames, filler)

Hellper method for TUI select class.

Get infos data value from all installed package key. If package is not installed replace states with filler.

Parameters:

• key (str) – Package key from installed package data.
• packageNames (arr-str) – All package names so that key value is extracted.
• filler (str) – If package is not in installed replace value with this.

Returns:

If not packageNames return arr-str of all key values from installed packages data. If packageNames return arr-str of all selected package key values from installed packages data.

createOrUpdateSelected(config, action, packageNames)

Method for creation or updating installed packages data.

If package in installed exist it will update its data. Else the package will be created.

Parameters:

• config (boo) – Is action want to be executed on configs too?
• action (str) – What action will be made on packageNames?
• packageNames (arr-str) – What packages names should be executed with an action?

Other Parameters:  

• If package do not exist in installed create one with None package state and None config state.
• If package do not exist but don’t have right action show error report.
• Make select decision for package base on action and config boolean value.
• If right decision was not finded show hinting report.
• If decision was finded change package values.

override()

Update or override __data variable

Other Parameters:  

• Check if file on __path exist.
• Check if json format is ok.
• If pre checks fail show error report.

_Installed__changePackageValues(packageName, **args)

Handler for updating packages data.

Parameters:

• packageName (str) – Package name whose values are going to change.
• **args – Keys and values for package data.

Other Parameters:  

• Check if key in args is permited to be changed.
• If check fails show error report.
• Set key data to new value from args.
• Update last change value in package.

_Installed__createPackage(packageName)

Create new installed package.

Parameters:

packageName (str) – Name for new package.

Other Parameters:  

• Check if packageName don’t exist in installed.
• If pre check fails show error report.
• Create new package in installed.

_Installed__executeTable = <decisionTable.DecisionTable.DecisionTable object>

_Installed__executeTableRule = '\n\t\tpackageState configState execute err_package err_config new_packageState new_configState\n\t\t===============================================================================================================\n\t\tinstall install installAll False False ok ok\n\t\t. . . . True ok error\n\t\t. . . True None error install\n\t\tpurge purge purgeAll False False None None\n\t\t. . . False True None error\n\t\t. . . True None error purge\n\t\tok purge purgeConfig None True ok error\n\t\t. . . None False ok None\n\t\tok update updateConfig None False ok ok\n\t\t. . . None True ok error\n\t\tok install installConfig None False ok ok\n\t\t. . . None True ok error\n\t\tNone purge purgeConfig None False None None\n\t\t. . . None True None error'

_Installed__inited = False

_Installed__requiredPackageKeys = ['created', 'configState', 'stdout', 'lastChange', 'stderr', 'packageState']

_Installed__selectTable = <decisionTable.DecisionTable.DecisionTable object>

_Installed__selectTableRule = '\n\t\tpackageState configState config action new_packageState new_configState\n\t\t================================================================================================\n\t\tNone None False install install install\n\t\tok ok False purge purge purge\n\t\t. . True purge ok purge\n\t\t. . True update ok update\n\t\tok error False purge purge purge\n\t\t. . True update ok update\n\t\t. . True install ok install\n\t\t. . True purge ok purge\n\t\terror install False purge purge purge\n\t\t. . False install install install\n\t\tNone error True purge None purge\n\t\terror purge False purge purge purge\n\t\tok None True install ok install\n\t\t. . False purge purge purge\n\t\t* * * * ERROR ERROR'

_Installed__setData()

Seting installed data.

Other Parameters:  

• Check if file on __path exist.
• Check if json format is correct.
• If pre checks fails show error report.
• Set __data with data from __path.

mylinux.model.config.Package module

class mylinux.model.config.Package.Package(name, path)

Class for handeling all package data.

Parameters:

• name (str) – Package name.
• path (str) – Absolute path to the package folder.

Variables:

• __requiredScriptNames (str) – What scripts must package scripts folder have?
• __relScriptsPath (str) – Relative path to the scripts folder.
• __relInfoPath (str) – Relative path to the info package file.
• __name (str) – Name of the package.
• __path (str) – See args info.
• __info (cls) – Info class instance.
• __scripts (arr-cls) – Every package script instances.

requiredScriptNames = ['config-install', 'config-purge', 'package-install', 'package-purge', 'test.py']

relScriptsPath = '/scripts'

relInfoPath = '/info.json'

scriptsPath

Returns:Absolute scripts path

infoPath

Returns:Absolute info path

name

Returns:__name

path

Returns:__path

info

Returns:__info

scripts

Returns:__scripts

getScript(name)

Parameters:

name (str) – Script name

Returns:

Script instance

Other Parameters:  

• Check if script name match.
• If check fails show error report.

_Package__relInfoPath = '/info.json'

_Package__relScriptsPath = '/scripts'

_Package__requiredScriptNames = ['config-install', 'config-purge', 'package-install', 'package-purge', 'test.py']

_Package__setInfo()

Set __info variable with Info class instance.

_Package__setScripts()

Set __scripts variable with all Scripts class instance.

Other Parameters:  

• Get all scripts file names in scripts path.
• Check if every script name is inrequired Script variable.
• If pre check fails show error report.
• Fill __scripts variable with Script instances.

mylinux.model.config.Script module

class mylinux.model.config.Script.Script(name, path)

Class for handeling scripts data etc...

Parameters:

• name (str) – Name of the script.
• path (str) – Absolute path to the scirpt.

Variables:

• __data (str) – All data from file on path.
• __name (str) – Name of the script.
• __path (str) – Absolute path to the script.
• __cmdArrays (arr-arr-str) – Script commands.

Other Parameters:  

Update __data and __cmdArrays variables.

__call__()

Returns:__data

name

Returns:__name

path

Returns:__path

cmdArrays

Returns:__cmdArrays

update()

Update __data and __cmdArrays

Other Parameters:  

• Check if file exist on __path.
• If check fails show error report.
• Set __data variable.
• Split file on lines.
• Split every line on words.
• Set __cmdArrays variable.

Module contents

Other Parameters:  

• module_Info (mod)
• module_Installed (mod)
• module_Package (mod)
• module_Script (mod)
• Script (cla)
• Package (cla)
• Installed (cla)
• Info (cla)