Details
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New Feature
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Status: Resolved
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Normal
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Resolution: Fixed
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None
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Night's Watch
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1
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NW - 2020-03-04, NW - 2020-04-01, NW - 2020-04-15
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Enhancement
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Add support for range intersection (min,max such as: >=A <=B) specified in the :ensure manifest field. This will install a version that satisfies the provided range.
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Needs Assessment
Description
Implement SemVerRange type support for the gem provider.
Sample manifest with a range passed for a gem:
package { 'rake':
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# this will be parsed as: >= 13.0.0 < 13.1.0
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ensure => SemVerRange('~> 13.0')
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}
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package { 'rake':
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ensure => SemVerRange('>= 12')
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}
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package { 'rake':
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ensure => SemVerRange('< 10')
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}
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package { 'rake':
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# this is a valid range, but we should not support it
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ensure => SemVerRange('~> 13.0 || ~> 15.0')
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}
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This value should be handled inside the gem provider code, and should be munged into a valid string for the gem install command. We should also make sure we don't take additional actions if the range is already satisfied (i.e. puppet apply with a SemVerRange should be idempotent)
Sample code on how the ensure property can be treated inside the provider:
if @resource.should(:ensure).is_a?(SemanticPuppet::VersionRange)
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version = @resource.should(:ensure).ranges.first
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case version
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when SemanticPuppet::VersionRange::MinMaxRange
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# gem requires min/max ranges to be separated by a comma
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version.to_s.tr(' ', ',')
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else
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version.to_s
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end
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end
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Example gem install with a version range:
gem install rake -v ">= 13.0.0,< 13.1.0"
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