Class: Yast::AutoinstDriveClass
- Inherits:
-
Module
- Object
- Module
- Yast::AutoinstDriveClass
- Defined in:
- ../../src/modules/AutoinstDrive.rb
Instance Method Summary (collapse)
-
- (Object) addPartition(drive, partition)
Add a partition to a drive.
- - (Object) areEqual(d1, d2)
-
- (Object) createTree(drive)
Create tree representation of drive for the tree widget.
-
- (Object) Export(drive)
Export the DriveT to the generic map representation used by autoyast.
-
- (Object) getNextAvailablePartitionNumber(drive)
Return lowest partition number not already in use.
-
- (Object) getNodeName(drive, enableHTML)
Construct node name for display in tree.
-
- (String) getNodeReference(drive)
Construct reference to drive for use in tree.
-
- (Object) getPartition(drive, idx)
Get partition identified by idx from drive.
-
- (Object) getPartitionCount(drive)
Returns number of partitions on spcified drive.
- - (Object) hasValidType(field, value)
-
- (Object) isDrive(drive)
Convenience wrappers for more general object predicates.
- - (Object) isField(field)
-
- (Object) isValidDiskType(type)
Determine if type is a valid drive type.
- - (Object) main
-
- (Object) new(name, type)
Constructor Constructs a new drive of type type with “device” set to name.
-
- (Object) parseDrive(drive)
Import a generic drive map and create DriveT from it.
-
- (Object) removePartition(drive, idx)
Remove partition from drive.
-
- (Object) set(drive, field, value)
Set field on drive to value.
-
- (Object) updatePartition(drive, idx, partition)
Update partition on drive.
Instance Method Details
- (Object) addPartition(drive, partition)
Add a partition to a drive.
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# File '../../src/modules/AutoinstDrive.rb', line 243 def addPartition(drive, partition) drive = deep_copy(drive) partition = deep_copy(partition) if AutoinstPartition.isPartition(partition) partitionList = Ops.get_list(drive, "partitions", []) # TODO: which constraints are on inserting? partitionList = Builtins.add(partitionList, partition) return Builtins.add(drive, "partitions", partitionList) else Builtins.y2error("No valid partition: '%1'", partition) end nil end |
- (Object) areEqual(d1, d2)
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# File '../../src/modules/AutoinstDrive.rb', line 94 def areEqual(d1, d2) d1 = deep_copy(d1) d2 = deep_copy(d2) AutoinstCommon.areEqual(d1, d2) end |
- (Object) createTree(drive)
Create tree representation of drive for the tree widget.
top node and all partitions as children.
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# File '../../src/modules/AutoinstDrive.rb', line 159 def createTree(drive) drive = deep_copy(drive) partitions = Ops.get_list(drive, "partitions", []) partitionTerms = [] part_id = 0 driveRef = getNodeReference(drive) if Ops.greater_than(Builtins.size(partitions), 0) Builtins.foreach(partitions) do |p| partitionTerms = Builtins.add( partitionTerms, AutoinstPartition.createTree(p, driveRef, part_id) ) part_id = Ops.add(part_id, 1) end end createTreeNode(driveRef, getNodeName(drive, false), partitionTerms) end |
- (Object) Export(drive)
Export the DriveT to the generic map representation used by autoyast. Filters out our surrogate id.
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# File '../../src/modules/AutoinstDrive.rb', line 378 def Export(drive) drive = deep_copy(drive) # get rid of id exportDrive = Builtins.remove(drive, "_id") # translate e.g. `all to "all" Ops.set( exportDrive, "use", symbol2string(Ops.get_symbol(exportDrive, "use", :Empty)) ) # let AutoinstPartition do it's own filtering Ops.set( exportDrive, "partitions", Builtins.maplist(Ops.get_list(exportDrive, "partitions", [])) do |part| AutoinstPartition.exportPartition(part) end ) deep_copy(exportDrive) end |
- (Object) getNextAvailablePartitionNumber(drive)
Return lowest partition number not already in use.
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# File '../../src/modules/AutoinstDrive.rb', line 213 def getNextAvailablePartitionNumber(drive) drive = deep_copy(drive) usedPartitionNumbers = [] # gather all used numbers Builtins.foreach(Ops.get_list(drive, "partitions", [])) do |part| partitionNumber = Ops.get_integer(part, "partition_nr", 999) if partitionNumber != 999 usedPartitionNumbers = Builtins.add( usedPartitionNumbers, partitionNumber ) end end newPartitionNumber = 1 # then look for the lowest number not used while Builtins.contains(usedPartitionNumbers, newPartitionNumber) newPartitionNumber = Ops.add(newPartitionNumber, 1) end newPartitionNumber end |
- (Object) getNodeName(drive, enableHTML)
Construct node name for display in tree.
Constructed names are of the form: “<device name> - drive,volgroup
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# File '../../src/modules/AutoinstDrive.rb', line 124 def getNodeName(drive, enableHTML) drive = deep_copy(drive) nodeName = Ops.get_string(drive, "device", "") nodeName = Builtins.sformat("<b>%1</b>", nodeName) if enableHTML description = _(" - Drive") driveType = Ops.get_symbol(drive, "type", :CT_DISK) if driveType != :CT_DISK # volume group description = _(" - Volume group") description = Ops.add( Ops.add(description, ", "), removePrefix(symbol2string(driveType), "CT_") ) else # physical drive useTypeDesc = Ops.get_boolean(drive, "initialize", true) ? "initialize" : "reuse" if enableHTML description = Builtins.sformat( "%1 to be %2d", description, useTypeDesc ) else description = Builtins.sformat("%1 , %2", description, useTypeDesc) end end Ops.add(nodeName, description) end |
- (String) getNodeReference(drive)
Construct reference to drive for use in tree. The references are of the form: “drive,volgroup_<id>”, e.g. “drive_1”, or “volgroup_3”
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# File '../../src/modules/AutoinstDrive.rb', line 108 def getNodeReference(drive) drive = deep_copy(drive) dev_id = Ops.get_integer(drive, "_id", 999) ref = "drive_" ref = "volgroup_" if Ops.get_symbol(drive, "type", :CT_DISK) != :CT_DISK Ops.add(ref, Builtins.tostring(dev_id)) end |
- (Object) getPartition(drive, idx)
Get partition identified by idx from drive.
CAUTION: Indexes may be invalidated by modifications of the partition list on a drive.
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# File '../../src/modules/AutoinstDrive.rb', line 184 def getPartition(drive, idx) drive = deep_copy(drive) result = {} if isDrive(drive) partList = Ops.get_list(drive, "partitions", []) result = Ops.get(partList, idx, {}) else Builtins.y2error("Invalid drive: '%1'.", drive) end deep_copy(result) end |
- (Object) getPartitionCount(drive)
Returns number of partitions on spcified drive.
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# File '../../src/modules/AutoinstDrive.rb', line 202 def getPartitionCount(drive) drive = deep_copy(drive) Builtins.size(Ops.get_list(drive, "partitions", [])) end |
- (Object) hasValidType(field, value)
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# File '../../src/modules/AutoinstDrive.rb', line 90 def hasValidType(field, value) value = deep_copy(value) AutoinstCommon.hasValidType(@fields, field, value) end |
- (Object) isDrive(drive)
Convenience wrappers for more general object predicates
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# File '../../src/modules/AutoinstDrive.rb', line 83 def isDrive(drive) drive = deep_copy(drive) AutoinstCommon.isValidObject(@fields, drive) end |
- (Object) isField(field)
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# File '../../src/modules/AutoinstDrive.rb', line 87 def isField(field) AutoinstCommon.isValidField(@fields, field) end |
- (Object) isValidDiskType(type)
Determine if type is a valid drive type.
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# File '../../src/modules/AutoinstDrive.rb', line 49 def isValidDiskType(type) Builtins.contains(@diskTypes, type) end |
- (Object) main
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# File '../../src/modules/AutoinstDrive.rb', line 13 def main Yast.import "UI" Yast.include self, "autoinstall/types.rb" Yast.include self, "autoinstall/common.rb" Yast.include self, "autoinstall/tree.rb" Yast.import "AutoinstCommon" Yast.import "AutoinstPartition" textdomain "autoinst" # Structure of a drive, or volume group. @fields = { "_id" => 0, # Internal id; won't appear in XML "device" => "", # device name (e.g. "/dev/hda") "initialize" => true, # wipe out disk "partitions" => [], # list of partitions on this drive "type" => :CT_DISK, # type of drive, see diskTypes below "use" => :all, # `all, `linux, `free, or list of partition numbers to use "pesize" => "", "disklabel" => "msdos" # type of partition table (msdos or gpt) } # size of physical extents (currently no GUI support for this setting) # Every drive created gets an id. @_id = 0 # List of allowed disk/drive types @diskTypes = [:CT_DISK, :CT_LVM, :CT_MD, :CT_NFS, :CT_TMPFS] end |
- (Object) new(name, type)
Constructor Constructs a new drive of type type with “device” set to name.
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# File '../../src/modules/AutoinstDrive.rb', line 69 def new(name, type) if !isValidDiskType(type) Builtins.y2warning( "Invalid disk type: '%1'. Defaulting to CT_DISK", type ) type = :CT_DISK end result = set(set(set(@fields, "device", name), "_id", @_id), "type", type) @_id = Ops.add(@_id, 1) deep_copy(result) end |
- (Object) parseDrive(drive)
Import a generic drive map and create DriveT from it. Called by AutoinstPartPlan::Import().
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# File '../../src/modules/AutoinstDrive.rb', line 333 def parseDrive(drive) drive = deep_copy(drive) newDrive = new("auto", Ops.get_symbol(drive, "type", :CT_DISK)) newDrive = set( newDrive, "device", Ops.get_string(drive, "device", "auto") ) newDrive = set( newDrive, "initialize", Ops.get_boolean(drive, "initialize", true) ) newDrive = set( newDrive, "use", string2symbol(Ops.get_string(drive, "use", "all")) ) newDrive = set(newDrive, "pesize", Ops.get_string(drive, "pesize", "")) Builtins.foreach(Ops.get_list(drive, "partitions", [])) do |part| newPart = AutoinstPartition.parsePartition(part) if AutoinstPartition.isPartition(newPart) newDrive = addPartition(newDrive, newPart) else Builtins.y2error("Couldn't construct PartitionT from '%1'", part) end end if newDrive["type"] != :CT_TMPFS newDrive["enable_snapshots"] = true # enable snapshot (default) newDrive["disklabel"] = drive["disklabel"] if drive.has_key?("disklabel") else newDrive.delete("disklabel") end deep_copy(newDrive) end |
- (Object) removePartition(drive, idx)
Remove partition from drive.
index).
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# File '../../src/modules/AutoinstDrive.rb', line 301 def removePartition(drive, idx) drive = deep_copy(drive) if isDrive(drive) partitionList = Ops.get_list(drive, "partitions", []) if Ops.less_than(idx, Builtins.size(partitionList)) partitionList = Builtins.remove(partitionList, idx) return Builtins.add(drive, "partitions", partitionList) else Builtins.y2error( "Cannot remove partition '%1', index out of bounds. Drive has only '%2' partitions", idx, Builtins.size(partitionList) ) end else Builtins.y2error( "Cannot remove partition '%1' from invalid drive '%2'.", idx, drive ) end nil end |
- (Object) set(drive, field, value)
Set field on drive to value. Convenience wrapper for generic setter.
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# File '../../src/modules/AutoinstDrive.rb', line 58 def set(drive, field, value) drive = deep_copy(drive) value = deep_copy(value) AutoinstCommon.set(@fields, drive, field, value) end |
- (Object) updatePartition(drive, idx, partition)
Update partition on drive.
index).
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# File '../../src/modules/AutoinstDrive.rb', line 268 def updatePartition(drive, idx, partition) drive = deep_copy(drive) partition = deep_copy(partition) if isDrive(drive) if AutoinstPartition.isPartition(partition) partitionList = Ops.get_list(drive, "partitions", []) if Ops.less_than(idx, Builtins.size(partitionList)) Ops.set(partitionList, idx, partition) return Builtins.add(drive, "partitions", partitionList) else Builtins.y2error( "Index '%1' out of bounds. Drive has only '%2' partitions.", idx, Builtins.size(partitionList) ) end else Builtins.y2error("No valid partition: '%1'.", partition) end else Builtins.y2error("No valid drive '%1'.", drive) end deep_copy(drive) end |