Class: Homebrew::ResourceAuditor Private

Inherits:
Object
  • Object
show all
Defined in:
resource_auditor.rb

Overview

This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.

Auditor for checking common violations in Resources.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(resource, spec_name, options = {}) ⇒ ResourceAuditor

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns a new instance of ResourceAuditor.



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# File 'resource_auditor.rb', line 11

def initialize(resource, spec_name, options = {})
  @name     = resource.name
  @version  = resource.version
  @checksum = resource.checksum
  @url      = resource.url
  @mirrors  = resource.mirrors
  @using    = resource.using
  @specs    = resource.specs
  @owner    = resource.owner
  @spec_name = spec_name
  @online    = options[:online]
  @strict    = options[:strict]
  @problems  = []
end

Instance Attribute Details

#checksum ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def checksum
  @checksum
end

#mirrors ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def mirrors
  @mirrors
end

#name ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def name
  @name
end

#owner ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def owner
  @owner
end

#problems ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def problems
  @problems
end

#spec_name ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def spec_name
  @spec_name
end

#specs ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def specs
  @specs
end

#url ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def url
  @url
end

#using ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def using
  @using
end

#version ⇒ Object (readonly)

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 9

def version
  @version
end

Class Method Details

.curl_openssl_and_deps ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 83

def self.curl_openssl_and_deps
  @curl_openssl_and_deps ||= begin
    formulae_names = ["curl", "openssl"]
    formulae_names += formulae_names.flat_map do |f|
      Formula[f].recursive_dependencies.map(&:name)
    end
    formulae_names.uniq
  rescue FormulaUnavailableError
    []
  end
end

Instance Method Details

#audit ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 26

def audit
  audit_version
  audit_download_strategy
  audit_checksum
  audit_urls
  self
end

#audit_checksum ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 76

def audit_checksum
  return if spec_name == :head
  return unless DownloadStrategyDetector.detect(url, using) <= CurlDownloadStrategy

  problem "Checksum is missing" if checksum.blank?
end

#audit_download_strategy ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 46

def audit_download_strategy
  url_strategy = DownloadStrategyDetector.detect(url)

  if (using == :git || url_strategy == GitDownloadStrategy) && specs[:tag] && !specs[:revision]
    problem "Git should specify :revision when a :tag is specified."
  end

  return unless using

  if using == :cvs
    mod = specs[:module]

    problem "Redundant :module value in URL" if mod == name

    if url.match?(%r{:[^/]+$})
      mod = url.split(":").last

      if mod == name
        problem "Redundant CVS module appended to URL"
      else
        problem "Specify CVS module as `:module => \"#{mod}\"` instead of appending it to the URL"
      end
    end
  end

  return unless url_strategy == DownloadStrategyDetector.detect("", using)

  problem "Redundant :using value in URL"
end

#audit_urls ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 95

def audit_urls
  return unless @online

  urls = [url] + mirrors
  urls.each do |url|
    next if !@strict && mirrors.include?(url)

    strategy = DownloadStrategyDetector.detect(url, using)
    if strategy <= CurlDownloadStrategy && !url.start_with?("file")
      if (http_content_problem = curl_check_http_content(url, specs: specs))
        problem http_content_problem
      end
    elsif strategy <= GitDownloadStrategy
      problem "The URL #{url} is not a valid git URL" unless Utils::Git.remote_exists? url
    elsif strategy <= SubversionDownloadStrategy
      next unless DevelopmentTools.subversion_handles_most_https_certificates?
      next unless Utils::Svn.available?

      problem "The URL #{url} is not a valid svn URL" unless Utils::Svn.remote_exists? url
    end
  end
end

#audit_version ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 34

def audit_version
  if version.nil?
    problem "missing version"
  elsif !version.detected_from_url?
    version_text = version
    version_url = Version.detect(url, **specs)
    if version_url.to_s == version_text.to_s && version.instance_of?(Version)
      problem "version #{version_text} is redundant with version scanned from URL"
    end
  end
end

#problem(text) ⇒ Object

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning. 



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# File 'resource_auditor.rb', line 118

def problem(text)
  @problems << text
end