Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title John Duarte updated an issue Puppet / PUP-7675 Add the ability to typecast a key using lookup_options Change By: John Duarte QA Risk Assessment: Needs Assessment No Action Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-bugs/JIRA.196773.1497894053000.9037.1571669341188%40Atlassian.JIRA.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Thomas Hallgren commented on PUP-7675 Re: Add the ability to typecast a key using lookup_options Merged to 5.5.x at 4dd20f6. Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Henrik Lindberg updated an issue Puppet / PUP-7675 Add the ability to typecast a key using lookup_options Change By: Henrik Lindberg Story Points: 2 Sprint: Platform Core KANBAN Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Henrik Lindberg commented on PUP-7675 Re: Add the ability to typecast a key using lookup_options for docs - see the description Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title
Henrik Lindberg updated an issue
Puppet / PUP-7675
Add the ability to typecast a key using lookup_options
Change By:
Henrik Lindberg
In order to type-cast/transform convert values from hiera backends to rich data values not directly representable in plain YAML/JSON , the {{lookup_options}} should be given a new key {{convert_to}} that accepts either a type name (for example {{ " Sensitive " }}), or an array of type name and arguments to the type's {{new}} function.This is of value as there is no way to represent certain data types directly in JSON, YAML, etc.and there is no way to have any logic post process a looked up value before it is assigned to a class parameter when using APL. If a simple data type is used (for example {{Sensitive}}) it is expected that this type has a single argument constructor that accepts the looked up value and returns an instance of the specified data type. If the constructor is more complex and needs additional arguments, or where its single argument constructor is not appropriate for the use case, an array of typename + arguments is instead used. An example could be interpretation of a String in a particular format used to construct a time/date value.The type entry in lookup_options is a String with a valid Puppet Type System specification of a data type, thereby also adding type matching - since a `new` will check that what is produced is compliant with any type constraints expressed in the type. When implementing this, the Example - Making a value Sensitive { code:yaml}mymodule::mykey: 42lookup_options: mymodule::mykey:convert_to: "Sensitive" { lookup code } } function should have Example - turning a non Array value into an option to override/set the array: { { code:yaml}mymodule::mykey: 42lookup_options: mymodule::mykey: convert_to : - "Array" - true{code } } lookup option.
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Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Henrik Lindberg updated an issue Puppet / PUP-7675 Add the ability to typecast a key using lookup_options Change By: Henrik Lindberg Component/s: Language Component/s: DOCS Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title
Henrik Lindberg updated an issue
Puppet / PUP-7675
Add the ability to typecast a key using lookup_options
Change By:
Henrik Lindberg
Release Notes Summary:
It is now possible to specify a type cast conversion in the lookup options for hiera 5.This can be used to transform/typecast convert values to a rich data type - for example making a value {{Sensitive}}, construct a {{Timestamp}} and other such values that cannot be directly represented in JSON or YAML.
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Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Henrik Lindberg updated an issue Puppet / PUP-7675 Add the ability to typecast a key using lookup_options Change By: Henrik Lindberg Fix Version/s: PUP 5.5.0 Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Henrik Lindberg commented on PUP-7675 Re: Add the ability to typecast a key using lookup_options Jacob Henner yes, all lookups, explicit or via APL will type convert if there is a lookup_option for the key being looked up. Users would not have to do anything except specifying the type conversion in the lookup_option. This will be enabled by default as the opt-in performed by adding the conversion to the lookup_options. Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title
Henrik Lindberg updated an issue
Puppet / PUP-7675
Add the ability to typecast a key using lookup_options
Change By:
Henrik Lindberg
With In order to type-cast/transform values from hiera backends, the addition of the {{ Init\[T, arg, ...] lookup_options }} data should be given a new key {{convert_to}} that accepts either a type it is possible to formalize name (for example {{Sensitive}}), or an array of type name and describe arguments to the type casting of values 's {{new}} function .This can be added to lookup_options to enable type casting. This is of value as there is no way to represent certain data types directly in JSON, YAML, etc. By adding the key {{data_type}} to lookup options, and setting either the desired type directly (for example {{Sensitive}}), or by setting it to an {{Init\[T, arg,...arg]}} enables type casts of the looked up data to be performed by lookup before the value is returned. If a simple data type is used (for example {{Sensitive}}) it is expected that this type has a single argument constructor that accepts the looked up value and returns an instance of the specified data type. If the constructor is more complex and needs additional arguments, or where its single argument constructor is not appropriate for the use case, an {{Init\[T, args...]}} array of typename + arguments is instead used. ( An example could be interpretation of a String in a particular format used to construct a time/date value ) .The {{data_type}} type entry in lookup_options is a String with a valid Puppet Type System specification of a data type , thereby also adding type matching - since a `new` will check that what is produced is compliant with any type constraints expressed in the type . When implementing this, the {{lookup}} function should have an option to override/set the {{convert_to}} lookup option.
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Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Jacob Henner commented on PUP-7675 Re: Add the ability to typecast a key using lookup_options Will type-casting be enabled by default during automatic class parameter lookup? This would help greatly with several use cases, especially for Sensitive values. Add Comment This message was sent by Atlassian JIRA (v7.7.1#77002-sha1:e75ca93) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at https://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/d/optout.
Jira (PUP-7675) Add the ability to typecast a key using lookup_options
Title: Message Title Henrik Lindberg created an issue Puppet / PUP-7675 Add the ability to typecast a key using lookup_options Issue Type: New Feature Assignee: Unassigned Created: 2017/06/19 10:40 AM Priority: Normal Reporter: Henrik Lindberg With the addition of the Init[T, arg, ...] data type it is possible to formalize and describe type casting of values. This can be added to lookup_options to enable type casting. This is of value as there is no way to represent certain data types directly in JSON, YAML, etc. By adding the key data_type to lookup options, and setting either the desired type directly (for example Sensitive), or by setting it to an Init[T, arg,...arg] enables type casts of the looked up data to be performed by lookup before the value is returned. If a simple data type is used (for example Sensitive) it is expected that this type has a single argument constructor that accepts the looked up value and returns an instance of the specified data type. If the constructor is more complex and needs additional arguments, or where its single argument constructor is not appropriate for the use case, an Init[T, args...] is instead used. (An example could be interpretation of a String in a particular format used to construct a time/date value). The data_type entry in lookup_options is a String with a valid Puppet Type System specification of a data type.
