Module: Merb::TarballHelper
Defined Under Namespace
Classes: FileParameterException
Instance Method Summary
collapse
Instance Method Details
#cookbook_base ⇒ Object
45
46
47
|
# File 'app/helpers/tarball_helper.rb', line 45
def cookbook_base
[Chef::Config.cookbook_path].flatten.first
end
|
#cookbook_location(cookbook_name) ⇒ Object
49
50
51
|
# File 'app/helpers/tarball_helper.rb', line 49
def cookbook_location(cookbook_name)
File.join(cookbook_base, cookbook_name)
end
|
#expand_tarball_and_put_in_repository(cookbook_name, file) ⇒ Object
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
# File 'app/helpers/tarball_helper.rb', line 76
def expand_tarball_and_put_in_repository(cookbook_name, file)
tempdir = File.join("#{file.path}.data")
Chef::Log.debug("Creating #{tempdir} and untarring #{file.path} into it")
FileUtils.mkdir_p(tempdir)
raise "Could not untar file" unless system("tar", "xzf", file.path, "-C", tempdir)
cookbook_path = cookbook_location(cookbook_name)
tarball_path = cookbook_tarball_location(cookbook_name)
Chef::Log.debug("Moving #{tempdir} to #{cookbook_path}")
FileUtils.rm_rf(cookbook_path)
FileUtils.mkdir_p(cookbook_path)
Dir[File.join(tempdir, cookbook_name, "*")].each{|e| FileUtils.mv(e, cookbook_path)}
Chef::Log.debug("Moving #{file.path} to #{tarball_path}")
FileUtils.mkdir_p(Chef::Config.cookbook_tarball_path)
FileUtils.rm_f(tarball_path)
FileUtils.mv(file.path, tarball_path)
end
|
#get_or_create_cookbook_tarball_location(cookbook_name) ⇒ Object
65
66
67
68
69
70
71
72
73
74
|
# File 'app/helpers/tarball_helper.rb', line 65
def get_or_create_cookbook_tarball_location(cookbook_name)
tarball_location = cookbook_tarball_location(cookbook_name)
unless File.exists? tarball_location
args = ["tar", "-C", cookbook_base, "-czf", tarball_location, cookbook_name]
Chef::Log.debug("Tarball for #{cookbook_name} not found, so creating at #{tarball_location} with '#{args.join(' ')}'")
FileUtils.mkdir_p(Chef::Config.cookbook_tarball_path)
system(*args)
end
tarball_location
end
|
#sandbox_base ⇒ Object
33
34
35
|
# File 'app/helpers/tarball_helper.rb', line 33
def sandbox_base
Chef::Config.sandbox_path
end
|
#sandbox_checksum_location(sandbox_guid, checksum) ⇒ Object
41
42
43
|
# File 'app/helpers/tarball_helper.rb', line 41
def sandbox_checksum_location(sandbox_guid, checksum)
File.join(sandbox_location(sandbox_guid), checksum)
end
|
#sandbox_location(sandbox_guid) ⇒ Object
37
38
39
|
# File 'app/helpers/tarball_helper.rb', line 37
def sandbox_location(sandbox_guid)
File.join(sandbox_base, sandbox_guid)
end
|
#validate_file_parameter(cookbook_name, file_param) ⇒ Object
24
25
26
27
28
29
30
31
|
# File 'app/helpers/tarball_helper.rb', line 24
def validate_file_parameter(cookbook_name, file_param)
raise FileParameterException, "missing required parameter: file" unless file_param
raise FileParameterException, "invalid parameter: file must be a File" unless file_param.respond_to?(:has_key?) && file_param[:tempfile].respond_to?(:read)
tarball_path = file_param[:tempfile].path
raise FileParameterException, "invalid tarball: (try creating with 'tar czf cookbook.tar.gz cookbook/')" unless system("tar", "tzf", tarball_path)
entry_roots = `tar tzf #{tarball_path}`.split("\n").map{|e|(e.split('/')-['.']).first}.uniq
raise FileParameterException, "invalid tarball: tarball root must contain #{cookbook_name}" unless entry_roots.include?(cookbook_name)
end
|