Class: OsCtld::Assets::Dataset
- Inherits:
-
Base
- Object
- Base
- OsCtld::Assets::Dataset
show all
- Includes:
- OsCtl::Lib::Utils::Log, OsCtl::Lib::Utils::System
- Defined in:
- lib/osctld/assets/dataset.rb
Instance Attribute Summary
Attributes inherited from Base
#errors, #opts, #path
Instance Method Summary
collapse
Methods inherited from Base
#add_error, register, #state, type, #type, #validate, #validate?
Constructor Details
#initialize(path, opts) ⇒ Dataset
Returns a new instance of Dataset.
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# File 'lib/osctld/assets/dataset.rb', line 17
def initialize(path, opts)
super
end
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Instance Method Details
#make_ugid_map(arr) ⇒ Object
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# File 'lib/osctld/assets/dataset.rb', line 77
def make_ugid_map(arr)
arr.map do |entry|
entry.join(':')
end.join(',')
end
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#mode ⇒ Object
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# File 'lib/osctld/assets/dataset.rb', line 72
def mode
stat.mode & 07777
end
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#stat ⇒ Object
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# File 'lib/osctld/assets/dataset.rb', line 68
def stat
@stat ||= File.stat(@mountpoint)
end
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#valid? ⇒ Boolean
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# File 'lib/osctld/assets/dataset.rb', line 21
def valid?
ret = zfs(
:get,
'-H -ovalue mountpoint,uidmap,gidmap',
path,
valid_rcs: [1]
)
if ret.error?
add_error('does not exist')
return super
end
@mountpoint, uidmap, gidmap = ret.output.split("\n")
if opts[:user] && stat.uid != opts[:user]
add_error("invalid owner: expected #{opts[:user]}, got #{stat.uid}")
end
if opts[:group] && stat.gid != opts[:group]
add_error("invalid group: expected #{opts[:group]}, got #{state.gid}")
end
if opts[:mode] && mode != opts[:mode]
add_error("invalid mode: expected #{opts[:mode].to_s(8)}, got #{mode.to_s(8)}")
end
if opts[:uidmap]
expected_uidmap = make_ugid_map(opts[:uidmap])
if expected_uidmap != uidmap
add_error("invalid uidmap: expected #{expected_uidmap}, got #{uidmap}")
end
end
if opts[:gidmap]
expected_gidmap = make_ugid_map(opts[:gidmap])
if expected_gidmap != gidmap
add_error("invalid gidmap: expected #{expected_gidmap}, got #{gidmap}")
end
end
super
end
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