Class: MrMurano::ServiceBase

Inherits:
SolutionBase show all
Defined in:
lib/MrMurano/Solution-Services.rb

Overview

Things that servers do that is common.

Direct Known Subclasses

EventHandler, Library

Instance Method Summary collapse

Methods inherited from SolutionBase

#endPoint, #initialize

Methods included from SyncUpDown

#dodiff, #download, #ignoring, #localitems, #locallist, #removelocal, #searchFor, #status, #syncdown, #synckey, #syncup, #toRemoteItem, #tolocalname, #tolocalpath

Methods included from Verbose

#debug, #error, #outf, #tabularize, #verbose, #warning

Methods included from Http

#curldebug, #delete, #get, #http, #http_reset, #isJSON, #json_opts, #post, #postf, #put, #set_def_headers, #showHttpError, #token, #workit

Constructor Details

This class inherits a constructor from MrMurano::SolutionBase

Instance Method Details

#cachedUpdateTimeFor(local_path) ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 131

def cachedUpdateTimeFor(local_path)
  cksm = Digest::SHA1.file(local_path.to_s).hexdigest
  cacheFile = $cfg.file_at(cacheFileName)
  return nil unless cacheFile.file?
  ret = nil
  cacheFile.open('r') do |io|
    cache = YAML.load(io)
    return nil unless cache
    if cache.has_key?(local_path.to_s) then
      entry = cache[local_path.to_s]
      debug("For #{local_path}:")
      debug(" cached: #{entry.to_s}")
      debug(" cm: #{cksm}")
      if entry.kind_of?(Hash) then
        if entry[:sha1] == cksm and entry.has_key?(:updated_at) then
          ret = DateTime.parse(entry[:updated_at])
        end
      end
    end
  end
  ret
end

#cacheFileName ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 99

def cacheFileName
  ['cache',
   self.class.to_s.gsub(/\W+/,'_'),
   @sid,
   'yaml'].join('.')
end

#cacheUpdateTimeFor(local_path, time = nil) ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 106

def cacheUpdateTimeFor(local_path, time=nil)
  time = Time.now.getutc if time.nil?
  entry = {
    :sha1=>Digest::SHA1.file(local_path.to_s).hexdigest,
    :updated_at=>time.to_datetime.iso8601(3)
  }
  cacheFile = $cfg.file_at(cacheFileName)
  if cacheFile.file? then
    cacheFile.open('r+') do |io|
      cache = YAML.load(io)
      cache = {} unless cache
      io.rewind
      cache[local_path.to_s] = entry
      io << cache.to_yaml
    end
  else
    cacheFile.open('w') do |io|
      cache = {}
      cache[local_path.to_s] = entry
      io << cache.to_yaml
    end
  end
  time
end

#docmp(itemA, itemB) ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 81

def docmp(itemA, itemB)
  if itemA[:updated_at].nil? and itemA[:local_path] then
    ct = cachedUpdateTimeFor(itemA[:local_path])
    itemA[:updated_at] = ct unless ct.nil?
    itemA[:updated_at] = itemA[:local_path].mtime.getutc if ct.nil?
  elsif itemA[:updated_at].kind_of? String then
    itemA[:updated_at] = DateTime.parse(itemA[:updated_at]).to_time.getutc
  end
  if itemB[:updated_at].nil? and itemB[:local_path] then
    ct = cachedUpdateTimeFor(itemB[:local_path])
    itemB[:updated_at] = ct unless ct.nil?
    itemB[:updated_at] = itemB[:local_path].mtime.getutc if ct.nil?
  elsif itemB[:updated_at].kind_of? String then
    itemB[:updated_at] = DateTime.parse(itemB[:updated_at]).to_time.getutc
  end
  return itemA[:updated_at].to_time.round != itemB[:updated_at].to_time.round
end

#fetch(name) ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 32

def fetch(name)
  raise "Missing name!" if name.nil?
  raise "Empty name!" if name.empty?
  ret = get('/'+CGI.escape(name))
  error "Unexpected result type, assuming empty instead: #{ret}" unless ret.kind_of? Hash
  ret = {} unless ret.kind_of? Hash
  if block_given? then
    yield (ret[:script] or '')
  else
    ret[:script] or ''
  end
end

#list ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 27

def list
  ret = get()
  ret[:items]
end

#mkalias(remote) ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 15

def mkalias(remote)
  # :nocov:
  raise "Needs to be implemented in child"
  # :nocov:
end

#mkname(remote) ⇒ Object 



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# File 'lib/MrMurano/Solution-Services.rb', line 21

def mkname(remote)
  # :nocov:
  raise "Needs to be implemented in child"
  # :nocov:
end

#remove(name) ⇒ Object

??? remove



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# File 'lib/MrMurano/Solution-Services.rb', line 46

def remove(name)
  delete('/'+name)
end

#upload(local, remote, modify = false) ⇒ Object

Parameters:

  • (defaults to: false)

    Bool: True if item exists already and this is changing it



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# File 'lib/MrMurano/Solution-Services.rb', line 51

def upload(local, remote, modify=false)
  local = Pathname.new(local) unless local.kind_of? Pathname
  raise "no file" unless local.exist?

  # we assume these are small enough to slurp.
  script = local.read

  pst = remote.merge ({
    :solution_id => $cfg['solution.id'],
    :script => script,
    :alias=>mkalias(remote),
    :name=>mkname(remote),
  })
  debug "f: #{local} >> #{pst.reject{|k,_| k==:script}.to_json}"
  # try put, if 404, then post.
  put('/'+mkalias(remote), pst) do |request, http|
    response = http.request(request)
    case response
    when Net::HTTPSuccess
      #return JSON.parse(response.body)
    when Net::HTTPNotFound
      verbose "Doesn't exist, creating"
      post('/', pst)
    else
      showHttpError(request, response)
    end
  end
  cacheUpdateTimeFor(local)
end