Class: PI::Cli::Command::Apps

Inherits:
Base show all
Includes:
Interactive, PI::Cli::ChooseHelper
Defined in:
lib/cli/commands/apps.rb

Constant Summary collapse

DEFAULTS = 
{
  "mem"         => "64M",
  "instances"   => 1,
  "needRestart" => false,
  "isDebug"     => false,
  "needMonitor" => false
}
YES_SET = 
Set.new(["y", "Y", "yes", "YES"])

Instance Method Summary collapse

Methods included from PI::Cli::ChooseHelper

#check_status, #choose_app, #choose_project

Methods inherited from Base

#auth_token, #client, #initialize, #target_url

Constructor Details

This class inherits a constructor from PI::Cli::Command::Base

Instance Method Details

#app_env(appname = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 445

def app_env(appname=nil)
  unless appname         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appname = useapp[:name]
  end
  app  = client.app_get_byname(appname)
  err "The application is not found! App name :#{appname}" unless (appname == app[:name] ? true : false)      
  env = client.app_env(appname)
  return display JSON.pretty_generate(env) if @options[:json]
  return display "No Environments!" if env.nil? || env.empty?
  env.sort! {|a, b| a[:name] <=> b[:name] }
  env_table = table do |t|
    t.headings = 'Name', 'Value'
    env.each do |e|
      t << [e[:name], e[:value]]
    end
  end
  display env_table
end

#app_log(appid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 517

def app_log(appid=nil)
  unless appid         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appid = useapp[:id]
  end
  app  = client.app_get_byid(appid)
  err "The application is not found! App id :#{appid}" unless (appid.to_f == app[:id] ? true : false)      
  max_index = app[:instances]-1
  instanceindex = ask "Select instance index(from 0 to #{max_index})", :default => 0
  filepath = "logs/"
  logs = client.app_log(app[:id],filepath,instanceindex)
  logs = logs[1].to_a
  file = ask "Select logs, indexed list?", :choices => logs, :indexed => true
  display "Selected logs: ",false
  file = file.split(' ')
  file = file[0]
  display "#{file}" 
  filepath = "logs/#{file}" 
  logs = client.app_log(app[:id],filepath,instanceindex)
  display "\n"
  display logs[1]
end

#apps(projectid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 17

def apps(projectid=nil)
  unless projectid
    useproject = choose_project
    projectid = useproject[:id]
  end      
  app_sum = client.app_sum(projectid)
  total_app = Integer(app_sum[1])
  return display "No Applications" if total_app == 0
  if total_app >= 50
    puts "Total applications: #{total_app}."  
    numPerPage = nil     
    loop{
    numPerPage = ask "Number per page"
    if not numPerPage =~ /^[1-9]\d*$/
      display "Invalid Number! Please input number from 1 to #{total_app}" 
      numPerPage =nil
      next
    else
      break
    end
   } 
   numPerPage = numPerPage.to_i
   maxpage = (total_app.to_f/numPerPage).ceil
   loop{
    pageNum = ask "Page number"
    if not pageNum =~ /^[1-9]\d*$/
      display "Invalid Number! Please input number from 1 to #{maxpage}" 
      pageNum =nil
      next
    else
      break
    end
   } 
   pageNum = pageNum.to_i
  else
    pageNum = -1
    numPerPage = -1
  end     
  queryParam = {
    :pageNum => pageNum,
    :NumPerPage => numPerPage
    }   
  apps = client.apps(projectid, queryParam)         
  return display JSON.pretty_generate(apps) if @options[:json]
  return display "No Applications" if apps.nil? || apps.empty?
  apps.sort! {|a, b| a[:name] <=> b[:name] }
  apps_table = table do |t|
    t.headings = 'Target', 'App name', 'URL', 'Deploy Type','Version', 'Status', 'Instances', 'Running Instances'
    apps.each do |app|
      t << [app[:targetName], app[:name] ,app[:url], app[:deployType], app[:tag], app[:status], app[:instances], app[:runInstances]]
    end
  end
  display apps_table
end

#create_app(appname = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 72

def create_app(appname=nil)
  projectid, mem, tag, binarylist, branch, deployType, instances = nil, nil, nil, nil, nil, nil, nil
  loop{        
    appname = ask "Application Name" unless appname
    if app_exists_byappname?(appname)
      display "Application '#{appname}' already exists." 
      appname =nil 
      next
    else
      break
    end
  }  

  # choose the project
  useproject = choose_project
  projectid = useproject[:id]

  # choose the tag
  if useproject[:runtime] =~ /^(ruby)/i
    tag = client.project_tags(useproject[:name])
    err "No tags!" if tag.nil? || tag.empty?
    if tag.count == 1
      tag = tag[0]
      display "Tag: #{tag}"
      deployType = "git"
    else
      choose do |menu|
        display "=============Tags==============="
        menu.prompt = "Select Tag: "
        menu.select_by = :index_or_name
        tag.each do |t|
          menu.choice(t) { tag = t }
        end
      end
      display "Selected Version: ",false
      display "#{tag}"
      deployType = "git"
    end
  else
    binarylist = client.project_binary(projectid)
    err "No version!" if binarylist.nil? || binarylist.empty?
    choose do |menu|
      display "=============Versions============"
      menu.prompt = "Select Version: "
      menu.select_by = :index_or_name
      binarylist.each do |version|
        menu.choice("#{version[:versionName]}") { tag = version }
      end
    end
    display "Selected Version: ",false
    display "#{tag[:versionName]}"
    tag = tag[:versionName]
    deployType = "binary"
  end

  # choose the target
  targets = client.targets  
  err "No Targets!" if targets.nil? || targets.empty?
  usetarget = nil
  choose do |menu|
     display "=============Targets============"
     menu.prompt = "Select Target: "
     menu.select_by = :index_or_name
     targets.each do |target|
       menu.choice("#{target[:name]}-#{target[:targetUrl]}") { usetarget = target }
     end
  end
  display "Selected Target: ",false
  display "#{usetarget[:name]}-#{usetarget[:targetUrl]}"
  target_memory = client.target_memory(usetarget[:name])
  target_memory = target_memory[1]
  display ("Available memory: #{target_memory} M")
  # URL combination
  user = client.
  url = "#{appname}.#{user[:userName]}.#{usetarget[:name]}.samsungpaas.com"
  display "URL: #{url}"  
  # choose the mem
  mem = ask "Memory reservation", :default => DEFAULTS["mem"], :choices => ["64M", "128M", "256M", "512M", "1G", "2G"]
  # Set to MB number
  mem_quota = mem_choice_to_quota(mem)
  
  loop{
    instances = ask "How many instances?", :default => DEFAULTS["instances"]
    instances = instances.to_s
    if not instances =~ /^[1-9]\d*$/
      display "Invalid Number!" 
      instances =nil 
      next
    else
      break
    end
    }  

  isDebug = ask "Need debug?", :default => DEFAULTS["isDebug"] if deployType == "binary"
  needRestart = ask "Need restart?", :default => DEFAULTS["needRestart"]
  needMonitor = ask "Need monitor?", :default => DEFAULTS["needMonitor"]
  if not isDebug.nil?
    isDebug = (isDebug == false ? "no" : "yes")
  else
    isDebug = "no"
  end
  if not needRestart.nil?
    needRestart = (needRestart == false ? "no" : "yes")
  else
    needRestart = "no"
  end
  if not needMonitor.nil?
    needMonitor = (needMonitor == false ? "no" : "yes")
  else
    needMonitor = "no"
  end
  # choose the branch
  branch = client.project_branchs(useproject[:name])
  err "No branchs!" if branch.nil? || branch.empty?
  if branch.count == 1
    branch = branch[0]
    display "Branch: #{branch}"
  else
    choose do |menu|
      display "=============Branchs============"
      menu.prompt = "Select Branch: "
      menu.default = "master"
      menu.select_by = :index_or_name
      branch.each do |b|
        menu.choice(b) { branch = b }
      end
    end
    display "Selected Branch: ",false
    display "#{branch}"
  end
          
  manifest = {
    :name        => "#{appname}",
    :targetName  => "#{usetarget[:name]}",
    :branch      => branch,
    :url         => url,
    :memory      => mem_quota,
    :instances   => instances,
    :deployType  => deployType,
    :tag         => tag,
    :isDebug     => isDebug,
    :needRestart => needRestart,
    :needMonitor => needMonitor
    }
 
  display "Creating application \"#{appname}\": ",false
  
  t = Thread.new do     
  loop do
    display '.', false 
    sleep (1)
    break unless t.alive?
  end
  end
  
  client.create_app(projectid, manifest)
  result = check_status(appname, "create")
  Thread.kill(t)
  if result[:code] == 200 
    if not result[:text].empty?
      display "OK".green
    else
      display "Please try again"
    end            
  else
    err result[:text]   
  end
end

#create_env(appname = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 467

def create_env(appname=nil)
  unless appname         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appname = useapp[:name]
  end
  app  = client.app_get_byname(appname)
  err "The application is not found! App name :#{appname}" unless (appname == app[:name] ? true : false)      
  name = nil
  loop{        
    name = ask "Environment Name" unless name
    if env_exists_byappname?(app[:name],name)
      display "Environment '#{name}' already exists." 
      name =nil 
      next
    else
      break
    end
  }  
  value = ask "Environment Value"
  manifest = {
    :name => name,
    :value => value
  }
  client.create_env(appname, manifest)
  display "OK".green
end

#delete_app(appid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 241

def delete_app(appid=nil)
  unless appid         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appid = useapp[:id]
  end           
  err "The application is not found! App id :#{appid}" unless app_exists_byappid?(appid)      
  display "Deleting application: ",false
  
  t = Thread.new do     
  loop do
    display '.', false 
    sleep (1)
    break unless t.alive?
  end
  end
  
  client.delete_app(appid)
  Thread.kill(t)
  display "OK".green
end

#delete_env(appname = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 496

def delete_env(appname=nil)
  unless appname         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appname = useapp[:name]
  end
  app  = client.app_get_byname(appname)
  err "The application is not found! App name :#{appname}" unless (appname == app[:name] ? true : false)      
  name = ask "Environment Name"
  err "No Environment '#{name}'!" unless env_exists_byappname?(app[:name],name)     
  value = nil
  env = client.app_env(app[:name])
  env.each do |e|
    value = e[:value] if name == e[:name]
  end
  manifest = "#{name}=#{value}".to_a
  client.delete_env(appname,manifest)
  display "OK".green
end

#restart_app(appid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 306

def restart_app(appid=nil)
  unless appid         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appid = useapp[:id]
  end
  app  = client.app_get_byid(appid)
  err "The application is not found! App id :#{appid}" unless (appid.to_f == app[:id] ? true : false)
  stop_app(appid)
  start_app(appid)
end

#scale_app(appid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 319

def scale_app(appid=nil)
  unless appid         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appid = useapp[:id]
  end
  app  = client.app_get_byid(appid)
  err "The application is not found! App id :#{appid}" unless (appid.to_f == app[:id] ? true : false)
  instance = nil
  loop{
    instance = ask "How many instances?", :default => app[:instances]
    instance = instance.to_s
    if not instance =~ /^[1-9]\d*$/
      display "Invalid Number!" 
      instance =nil 
      next
    else
      break
    end
    } 
  display "Scaling application: ",false
  
  t = Thread.new do     
  loop do
    display '.', false 
    sleep (1)
    break unless t.alive?
  end
  end
  
  client.scale_app(appid,instance)
  result = check_status(app[:name], "scale")
  Thread.kill(t)
  if result[:code] == 200
    display "OK".green   
  else
    err result[:text]   
  end     
end

#start_app(appid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 264

def start_app(appid=nil)
  unless appid         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appid = useapp[:id]
  end
  app  = client.app_get_byid(appid)
  err "The application is not found! App id :#{appid}" unless (appid.to_f == app[:id] ? true : false)
  display "Starting application: ",false
  
  t = Thread.new do     
  loop do
    display '.', false 
    sleep (1)
    break unless t.alive?
  end
  end
  
  client.start_app(appid)
  result = check_status(app[:name], "start")
  Thread.kill(t)
  if result[:code] == 200
    display "OK".green   
  else
    err result[:text]   
  end
end

#status(appname = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 424

def status(appname=nil)
  unless appname         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appname = useapp[:name]
  end
  app  = client.app_get_byname(appname)
  err "The application is not found! App name :#{appname}" unless (appname == app[:name] ? true : false )      
  status = client.status(appname)
  return display JSON.pretty_generate(status) if @options[:json]
  return display "No Status!" if status.nil? || status.empty?
  status_table = table do |t|
    t.headings = 'Instance ID', 'Status', 'CPU(%)', 'Memory(M)', 'Disk(M)', 'RequestCount', 'ErrorCount'
    status.each do |s|
      t << [s[:instancesId][0,6], s[:status], s[:cpu], s[:memory], s[:disk], s[:requestCount], s[:errorCount]]
    end
  end
  display status_table
end

#stop_app(appid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 293

def stop_app(appid=nil)
  unless appid         
    useproject = choose_project
    projectid = useproject[:id]
    useapp = choose_app(projectid)
    appid = useapp[:id]
  end
  err "The application is not found! App id :#{appid}" unless app_exists_byappid?(appid)
  display "Stoping application: ",false
  client.stop_app(appid)
  display "OK".green
end

#update_app(appid = nil) ⇒ Object 



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# File 'lib/cli/commands/apps.rb', line 360

def update_app(appid=nil)
  unless appid         
    useproject = choose_project
    projectid = useproject[:id]
    projectname = useproject[:name]
    useapp = choose_app(projectid)
    appid = useapp[:id]
  end   
  app  = client.app_get_byid(appid)
  err "The application is not found! App id :#{appid}" unless (appid.to_f == app[:id] ? true : false)
  if app[:deployType] == "git"      
    unless useproject
      projects = client.projects
      projects.each do |p|
      projectname = p[:name] if p[:id] == app[:projectId]
    end
    end
    tag = client.project_tags(projectname)
    err "No tags!" if tag.nil? || tag.empty?
    choose do |menu|
      display "=============Tags==============="
      menu.prompt = "Select Tag: "
      menu.select_by = :index_or_name
      tag.each do |t|
        menu.choice(t) { tag = t }
      end
    end
    display "Selected tag: ",false
    display "#{tag}"
  else
    tag = client.project_binary(app[:projectId])
    err "No version!" if tag.nil? || tag.empty?
    choose do |menu|
      display "=============Versions============"
      menu.prompt = "Select Version: "
      menu.select_by = :index_or_name
      tag.each do |version|
        menu.choice("#{version[:versionName]}") { tag = version }
      end
    end
    display "Selected Version: ",false
    display "#{tag[:versionName]}"   
    tag = tag[:versionName]   
  end
  display "Updating application: ",false
  
  t = Thread.new do     
  loop do
    display '.', false 
    sleep (1)
    break unless t.alive?
  end
  end
  
  client.update_app(appid,tag) 
  result = check_status(app[:name], "rollback")
  Thread.kill(t)
  if result[:code] == 200
    display "OK".green   
  else
    err result[:text]   
  end    
end