Module: CFManifests
- Included in:
- ManifestsPlugin
- Defined in:
- lib/manifests/errors.rb,
lib/manifests/loader.rb,
lib/manifests/manifests.rb,
lib/manifests/loader/builder.rb,
lib/manifests/loader/resolver.rb,
lib/manifests/loader/normalizer.rb
Defined Under Namespace
Modules: Builder, Normalizer, Resolver Classes: CircularDependency, InvalidManifest, Loader, UnknownSymbol
Constant Summary collapse
- MANIFEST_FILE =
"manifest.yml"
- @@showed_manifest_usage =
false
Instance Method Summary collapse
-
#all_apps ⇒ Object
return all the apps described by the manifest.
-
#apps_in_manifest(input = nil, use_name = true, &blk) ⇒ Object
splits the user’s input, resolving paths with the manifest, into internal/external apps.
- #create_manifest_for(app, path) ⇒ Object
- #current_apps ⇒ Object
-
#find_apps(identifier) ⇒ Object
find apps by an identifier, which may be either a tag, a name, or a path.
-
#load_manifest(file) ⇒ Object
load and resolve a given manifest file.
- #manifest ⇒ Object
-
#manifest_file ⇒ Object
find the manifest file to work with.
-
#resolve_symbol(sym) ⇒ Object
dynamic symbol resolution.
- #save_manifest(save_to = manifest_file) ⇒ Object
Instance Method Details
#all_apps ⇒ Object
return all the apps described by the manifest
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# File 'lib/manifests/manifests.rb', line 87 def all_apps manifest[:applications] end |
#apps_in_manifest(input = nil, use_name = true, &blk) ⇒ Object
splits the user’s input, resolving paths with the manifest, into internal/external apps
internal apps are returned as their data in the manifest
external apps are the strings that the user gave, to be passed along wholesale to the wrapped command
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# File 'lib/manifests/manifests.rb', line 105 def apps_in_manifest(input = nil, use_name = true, &blk) names_or_paths = if input.has?(:apps) # names may be given but be [], which will still cause # interaction, so use #direct instead of #[] here input.direct(:apps) elsif input.has?(:app) [input.direct(:app)] elsif input.has?(:name) [input.direct(:name)] else [] end internal = [] external = [] names_or_paths.each do |x| if x.is_a?(String) if x =~ %r([/\\]) apps = find_apps(File.(x)) if apps.empty? fail("Path #{b(x)} is not present in manifest #{b(relative_manifest_file)}.") end else apps = find_apps(x) end if !apps.empty? internal += apps else external << x end else external << x end end [internal, external] end |
#create_manifest_for(app, path) ⇒ Object
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# File 'lib/manifests/manifests.rb', line 147 def create_manifest_for(app, path) = { "name" => app.name, "memory" => human_size(app.memory * 1024 * 1024, 0), "instances" => app.total_instances, "url" => app.url ? app.url.sub(target_base, '${target-base}') : "none", "path" => path } services = app.services unless services.empty? ["services"] = {} services.each do |i| p = i.service_plan s = p.service ["services"][i.name] = { "label" => s.label, "provider" => s.provider, "version" => s.version, "plan" => p.name } end end if cmd = app.command ["command"] = cmd end if buildpack = app.buildpack ["buildpack"] = buildpack end end |
#current_apps ⇒ Object
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# File 'lib/manifests/manifests.rb', line 91 def current_apps manifest[:applications].select do |app| next unless app[:path] from_manifest(app[:path]) == Dir.pwd end end |
#find_apps(identifier) ⇒ Object
find apps by an identifier, which may be either a tag, a name, or a path
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# File 'lib/manifests/manifests.rb', line 74 def find_apps(identifier) return [] unless manifest apps = apps_by(:name, identifier) if apps.empty? apps = apps_by(:path, from_manifest(identifier)) end apps end |
#load_manifest(file) ⇒ Object
load and resolve a given manifest file
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# File 'lib/manifests/manifests.rb', line 52 def load_manifest(file) Loader.new(file, self).manifest end |
#manifest ⇒ Object
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# File 'lib/manifests/manifests.rb', line 11 def manifest return @manifest if @manifest if manifest_file && File.exists?(manifest_file) @manifest = load_manifest(manifest_file) end end |
#manifest_file ⇒ Object
find the manifest file to work with
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# File 'lib/manifests/manifests.rb', line 28 def manifest_file return @manifest_file if @manifest_file unless path = input[:manifest] where = Dir.pwd while true if File.exists?(File.join(where, MANIFEST_FILE)) path = File.join(where, MANIFEST_FILE) break elsif File.basename(where) == "/" path = nil break else where = File.("../", where) end end end return unless path @manifest_file = File.(path) end |
#resolve_symbol(sym) ⇒ Object
dynamic symbol resolution
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# File 'lib/manifests/manifests.rb', line 57 def resolve_symbol(sym) case sym when "target-url" client_target when "target-base" target_base when "random-word" sprintf("%04x", rand(0x0100000)) when /^ask (.+)/ ask($1) end end |
#save_manifest(save_to = manifest_file) ⇒ Object
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# File 'lib/manifests/manifests.rb', line 19 def save_manifest(save_to = manifest_file) fail "No manifest to save!" unless @manifest File.open(save_to, "w") do |io| YAML.dump(@manifest, io) end end |