Module: Bosh::Cli::DeploymentHelper
- Included in:
- Command::Base
- Defined in:
- lib/cli/deployment_helper.rb
Instance Method Summary collapse
- #cancel_deployment ⇒ Object
-
#deployment_changed?(current_manifest, manifest, show = true) ⇒ Boolean
Check if the 2 deployments are different.
-
#inspect_deployment_changes(manifest, options = {}) ⇒ Object
Interactive walkthrough of deployment changes, expected to bail out of CLI using ‘cancel_deployment’ if something goes wrong, so it doesn’t need to have a meaningful return value.
- #job_exists_in_deployment?(manifest_hash, job_name) ⇒ Boolean
- #job_must_exist_in_deployment(manifest_hash, job) ⇒ Object
- #job_unique_in_deployment?(manifest_hash, job_name) ⇒ Boolean
- #jobs_and_indexes ⇒ Object
- #prepare_deployment_manifest(options = {}) ⇒ Object
-
#prompt_for_errand_name ⇒ Object
return a job/errand selected by user by name.
- #prompt_for_job_and_index ⇒ Object
Instance Method Details
#cancel_deployment ⇒ Object
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# File 'lib/cli/deployment_helper.rb', line 168 def cancel_deployment quit('Deployment canceled'.make_red) end |
#deployment_changed?(current_manifest, manifest, show = true) ⇒ Boolean
Check if the 2 deployments are different. Print out a summary if “show” is true.
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# File 'lib/cli/deployment_helper.rb', line 18 def deployment_changed?(current_manifest, manifest, show = true) diff = Bosh::Cli::HashChangeset.new diff.add_hash(normalize_deployment_manifest(manifest), :new) diff.add_hash(normalize_deployment_manifest(current_manifest), :old) changed = diff.changed? if changed && show @_diff_key_visited = {} diff.keys.each do |key| unless @_diff_key_visited[key] print_summary(diff, key, false) nl end end end changed end |
#inspect_deployment_changes(manifest, options = {}) ⇒ Object
Interactive walkthrough of deployment changes, expected to bail out of CLI using ‘cancel_deployment’ if something goes wrong, so it doesn’t need to have a meaningful return value.
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# File 'lib/cli/deployment_helper.rb', line 42 def inspect_deployment_changes(manifest, = {}) show_empty_changeset = .fetch(:show_empty_changeset, true) interactive = .fetch(:interactive, false) redact_diff = .fetch(:redact_diff, false) manifest = manifest.dup current_deployment = director.get_deployment(manifest['name']) # We cannot retrieve current manifest until there was at least one # successful deployment. There used to be a warning about that # but it turned out to be confusing to many users and thus has # been removed. return if current_deployment['manifest'].nil? current_manifest = Psych.load(current_deployment['manifest']) unless current_manifest.is_a?(Hash) err('Current deployment manifest format is invalid, check if director works properly') end diff = Bosh::Cli::HashChangeset.new diff.add_hash(normalize_deployment_manifest(manifest), :new) diff.add_hash(normalize_deployment_manifest(current_manifest), :old) @_diff_key_visited = { 'name' => 1, 'director_uuid' => 1 } header('Detecting deployment changes') if !diff.changed? && !show_empty_changeset return false end if diff[:release] print_summary(diff, :release, redact_diff) nl end if diff[:releases] print_summary(diff, :releases, redact_diff) nl end print_summary(diff, :compilation, redact_diff) nl print_summary(diff, :update, redact_diff) nl print_summary(diff, :resource_pools, redact_diff) nl print_summary(diff, :disk_pools, redact_diff) nl print_summary(diff, :networks, redact_diff) nl print_summary(diff, :jobs, redact_diff) nl print_summary(diff, :properties, redact_diff) nl diff.keys.each do |key| unless @_diff_key_visited[key] print_summary(diff, key, redact_diff) nl end end diff.changed? rescue Bosh::Cli::ResourceNotFound say('Cannot get current deployment information from director, possibly a new deployment'.make_red) true end |
#job_exists_in_deployment?(manifest_hash, job_name) ⇒ Boolean
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# File 'lib/cli/deployment_helper.rb', line 121 def job_exists_in_deployment?(manifest_hash, job_name) !!find_job(manifest_hash, job_name) end |
#job_must_exist_in_deployment(manifest_hash, job) ⇒ Object
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# File 'lib/cli/deployment_helper.rb', line 125 def job_must_exist_in_deployment(manifest_hash, job) err("Job `#{job}' doesn't exist") unless job_exists_in_deployment?(manifest_hash, job) end |
#job_unique_in_deployment?(manifest_hash, job_name) ⇒ Boolean
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# File 'lib/cli/deployment_helper.rb', line 116 def job_unique_in_deployment?(manifest_hash, job_name) job = find_job(manifest_hash, job_name) job ? job.fetch('instances') == 1 : false end |
#jobs_and_indexes ⇒ Object
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# File 'lib/cli/deployment_helper.rb', line 156 def jobs_and_indexes jobs = prepare_deployment_manifest.hash.fetch('jobs') jobs.inject([]) do |jobs_and_indexes, job| job_name = job.fetch('name') 0.upto(job.fetch('instances').to_i - 1) do |index| jobs_and_indexes << [job_name, index] end jobs_and_indexes end end |
#prepare_deployment_manifest(options = {}) ⇒ Object
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# File 'lib/cli/deployment_helper.rb', line 3 def prepare_deployment_manifest( = {}) deployment_required manifest = Manifest.new(deployment, director) manifest.load if .fetch(:show_state, false) show_current_state(manifest.name) end manifest.validate() manifest end |
#prompt_for_errand_name ⇒ Object
return a job/errand selected by user by name
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# File 'lib/cli/deployment_helper.rb', line 143 def prompt_for_errand_name errands = list_errands err('Deployment has no available errands') if errands.size == 0 choose do || .prompt = 'Choose an errand: ' errands.each do |errand, index| .choice("#{errand['name']}") { errand } end end end |
#prompt_for_job_and_index ⇒ Object
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# File 'lib/cli/deployment_helper.rb', line 129 def prompt_for_job_and_index jobs_list = jobs_and_indexes return jobs_list.first if jobs_list.size == 1 choose do || .prompt = 'Choose an instance: ' jobs_list.each do |job_name, index| .choice("#{job_name}/#{index}") { [job_name, index] } end end end |