Class: Yast::IscsiClientLibClass
- Inherits:
-
Module
- Object
- Module
- Yast::IscsiClientLibClass
- Defined in:
- ../../src/modules/IscsiClientLib.rb
Instance Method Summary (collapse)
- - (Object) autoLogOn
- - (Object) autoyastPrepare
- - (Object) autoyastWrite
- - (Object) CallConfigScript
-
- (Object) checkInitiatorName
check initiatorname if exist, if no - create it.
-
- (Object) connected(check_ip)
check if given target is connected.
-
- (Object) createMap(old_map, comments)
create map from given map in format needed by ini-agent.
-
- (Object) delete(old_list, key)
delete record with given key.
-
- (Object) deleteRecord
delete deiscovered target from database.
- - (Object) GetAdmCmd(params)
-
- (Object) getConfig
read configuration file.
- - (Object) GetDiscIfaces
-
- (Object) getDiscovered
get all discovered targets.
- - (Object) GetDiscoveryCmd(ip, port, fw)
-
- (Object) getiBFT
get iBFT (available only on some special hardware).
- - (Object) getNode
- - (Object) GetOffloadCard
- - (Object) GetOffloadItems
- - (Object) GetOffloadModules
- - (Object) getReverseDomainName
-
- (Object) getServiceStatus
get status of iscsid.
-
- (Object) GetStartService
get accessor for service status.
-
- (Object) getStartupStatus
get (manual/onboot) status of target connecting.
- - (Object) hidePassword(orig)
- - (Object) InitIfaceFile
- - (Object) InitOffloadCard
- - (Object) LoadOffloadModules
- - (Object) loginIntoTarget(target)
- - (Object) main
-
- (Object) oldConfig
write temporary changed old config.
- - (Object) Overview
-
- (Object) readSessions
get all connected targets.
-
- (Object) saveConfig(user_in, pass_in, user_out, pass_out)
temporary change config for discovery authentication.
- - (Object) ScanDiscovered(data)
- - (Object) setConfig(new_config)
- - (Object) SetOffloadCard(new_card)
-
- (Object) setOrAdd(old_list, key, value)
add or modify given map.
-
- (Object) setServiceStatus
set startup status of iscsid.
-
- (Object) SetStartService(status)
set accessor for service status.
-
- (Object) setStartupStatus(status)
change startup status (manual/onboot) for target.
-
- (Object) setValue(name, value)
update authentication value.
- - (Object) startIScsid
-
- (Object) useISNS
do we use iSNS for targets?.
-
- (Object) writeInitiatorName(new_value)
write InitiatorName, create backup from previous if needed.
Instance Method Details
- (Object) autoLogOn
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# File '../../src/modules/IscsiClientLib.rb', line 792 def autoLogOn Builtins.y2milestone("begin of autoLogOn function") if Ops.greater_than(Builtins.size(getiBFT), 0) Builtins.y2milestone( "Autologin into iBFT : %1", SCR.Execute(path(".target.bash_output"), GetAdmCmd("-m fw -l")) ) end true end |
- (Object) autoyastPrepare
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# File '../../src/modules/IscsiClientLib.rb', line 898 def autoyastPrepare @initiatorname = Ops.get_string(@ay_settings, "initiatorname", "") if Ops.greater_than(Builtins.size(@initiatorname), 0) file = "/etc/iscsi/initiatorname.iscsi" SCR.Write( path(".target.string"), [file, 384], Builtins.sformat("InitiatorName=%1\n", @initiatorname) ) else checkInitiatorName end # start daemon before startIScsid nil end |
- (Object) autoyastWrite
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# File '../../src/modules/IscsiClientLib.rb', line 916 def autoyastWrite # do discovery first portals = [] ifaces = [] ifacepar = "" Builtins.foreach(Ops.get_list(@ay_settings, "targets", [])) do |target| iface = Ops.get_string(target, "iface", "default") if !Builtins.contains(ifaces, iface) if Ops.greater_than(Builtins.size(ifacepar), 0) ifacepar = Ops.add(ifacepar, " ") end ifacepar = Ops.add(Ops.add(ifacepar, "-I "), iface) ifaces = Builtins.add(ifaces, iface) end end if Ops.greater_than(Builtins.size(Builtins.filter(ifaces) do |s| s != "default" end), 0) CallConfigScript() end Builtins.foreach(Ops.get_list(@ay_settings, "targets", [])) do |target| if !Builtins.contains(portals, Ops.get_string(target, "portal", "")) SCR.Execute( path(".target.bash"), GetAdmCmd( Builtins.sformat( "-m discovery %1 -t st -p %2", ifacepar, Ops.get_string(target, "portal", "") ) ) ) portals = Builtins.add(portals, Ops.get_string(target, "portal", "")) end end Builtins.foreach(Ops.get_list(@ay_settings, "targets", [])) do |target| Builtins.y2internal("login into target %1", target) loginIntoTarget(target) @currentRecord = [ Ops.get_string(target, "portal", ""), Ops.get_string(target, "target", ""), Ops.get_string(target, "iface", "") ] setStartupStatus(Ops.get_string(target, "startup", "manual")) end true end |
- (Object) CallConfigScript
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# File '../../src/modules/IscsiClientLib.rb', line 1393 def CallConfigScript sl = Builtins.filter(GetDiscIfaces()) { |s| s != "default" } Builtins.y2milestone("CallConfigScript list:%1", sl) Builtins.foreach(sl) do |s| hw = [] hw = Ops.get(Builtins.maplist(Builtins.filter(@offload_valid) do |i, eth| Builtins.contains( Builtins.flatten( Convert.convert(eth, :from => "list", :to => "list <list>") ), s ) end) { |i, e| e }, 0, []) Builtins.y2milestone("CallConfigScript hw:%1", hw) hw = Builtins.find( Convert.convert(hw, :from => "list", :to => "list <list>") ) { |l| Ops.get_string(l, 2, "") == s } Builtins.y2milestone("CallConfigScript hw:%1", hw) if hw != nil cmd = Ops.add( Ops.add(@offboard_script, " "), Ops.get_string(hw, 0, "") ) Builtins.y2milestone("CallConfigScript cmd:%1", cmd) output = Convert.to_map(SCR.Execute(path(".target.bash_output"), cmd)) Builtins.y2milestone("CallConfigScript %1", output) end end nil end |
- (Object) checkInitiatorName
check initiatorname if exist, if no - create it
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# File '../../src/modules/IscsiClientLib.rb', line 519 def checkInitiatorName ret = true file = "/etc/iscsi/initiatorname.iscsi" name_from_bios = Ops.get_string(getiBFT, "iface.initiatorname", "") # if (size((map<string, any>)SCR::Read (.target.lstat, file)) == 0 || ((map<string, any>)SCR::Read (.target.lstat, file))["size"]:0==0){ @initiatorname = Ops.get_string( Convert.convert( SCR.Execute( path(".target.bash_output"), Builtins.sformat( "grep -v '^#' %1 | grep InitiatorName | cut -d'=' -f2 | tr -d '\n'", file ) ), :from => "any", :to => "map <string, any>" ), "stdout", "" ) # } if Builtins.size(@initiatorname) == 0 if Ops.greater_than(Builtins.size(name_from_bios), 0) Builtins.y2milestone( "%1 is empty or doesnt exists - replace with name stored in iBFT", file ) @initiatorname = name_from_bios else Builtins.y2milestone("InitiatorName does not exist - generate it") domain = Ops.get_string( Convert.convert( SCR.Execute(path(".target.bash_output"), ""), :from => "any", :to => "map <string, any>" ), "stdout", "com.example" ) output = Convert.convert( SCR.Execute( path(".target.bash_output"), Builtins.sformat( "/sbin/iscsi-iname -p iqn.%1.%2:01 | tr -d '\n'", "`date +%Y-%m`", getReverseDomainName ), {} ), :from => "any", :to => "map <string, any>" ) if Builtins.size(Ops.get_string(output, "stderr", "")) == 0 @initiatorname = Ops.get_string(output, "stdout", "") else ret = false end end ret = writeInitiatorName(@initiatorname) else Builtins.y2milestone( "checkInitiatorName initiatorname=%1", @initiatorname ) if Ops.greater_than(Builtins.size(name_from_bios), 0) && name_from_bios != @initiatorname Popup.Warning( _( "InitiatorName from iBFT and from <tt>/etc/iscsi/initiatorname.iscsi</tt>\n" + "differ. The old initiator name will be replaced by the value of iBFT and a \n" + "backup created. If you want to use a different initiator name, change it \n" + "in the BIOS.\n" ) ) Builtins.y2milestone( "replacing old name %1 by name %2 from iBFT", @initiatorname, name_from_bios ) @initiatorname = name_from_bios ret = writeInitiatorName(@initiatorname) end end ret end |
- (Object) connected(check_ip)
check if given target is connected
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# File '../../src/modules/IscsiClientLib.rb', line 710 def connected(check_ip) Builtins.y2internal( "check connected status for %1 with IP check:%2", @currentRecord, check_ip ) ret = false Builtins.foreach(@sessions) do |row| list_row = Builtins.splitstring(row, " ") if Ops.get(list_row, 1, "") == Ops.get(@currentRecord, 1, "") && Ops.get(list_row, 2, "") == Ops.get(@currentRecord, 2, "") && (check_ip ? Ops.get( Builtins.splitstring(Ops.get(list_row, 0, ""), ","), 0, "" ) == Ops.get( Builtins.splitstring(Ops.get(@currentRecord, 0, ""), ","), 0, "" ) : true) ret = true raise Break end end ret end |
- (Object) createMap(old_map, comments)
create map from given map in format needed by ini-agent
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# File '../../src/modules/IscsiClientLib.rb', line 258 def createMap(old_map, comments) old_map = deep_copy(old_map) comments = deep_copy(comments) comment = "" Builtins.foreach(comments) do |row| comment = Builtins.sformat("%1%2", comment, row) end { "name" => Ops.get_string(old_map, "KEY", ""), "value" => Ops.get_string(old_map, "VALUE", ""), "kind" => "value", "type" => 1, "comment" => comment } end |
- (Object) delete(old_list, key)
delete record with given key
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# File '../../src/modules/IscsiClientLib.rb', line 296 def delete(old_list, key) old_list = deep_copy(old_list) Builtins.y2milestone("Delete record for %1", key) new_list = [] Builtins.foreach(old_list) do |row| if Ops.get_string(row, "name", "") != key new_list = Builtins.add(new_list, row) end end deep_copy(new_list) end |
- (Object) deleteRecord
delete deiscovered target from database
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# File '../../src/modules/IscsiClientLib.rb', line 607 def deleteRecord ret = true Builtins.y2milestone("Delete record %1", @currentRecord) retcode = Convert.convert( SCR.Execute( path(".target.bash_output"), GetAdmCmd( Builtins.sformat( "-m node -I %3 -T %1 -p %2 --logout", Ops.get(@currentRecord, 1, ""), Ops.get(@currentRecord, 0, ""), Ops.get(@currentRecord, 2, "default") ) ) ), :from => "any", :to => "map <string, any>" ) if Ops.greater_than( Builtins.size(Ops.get_string(retcode, "stderr", "")), 0 ) return false end readSessions ret end |
- (Object) GetAdmCmd(params)
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# File '../../src/modules/IscsiClientLib.rb', line 94 def GetAdmCmd(params) ret = "iscsiadm" ret = Ops.add(Ops.add(ret, " "), params) Builtins.y2milestone("GetAdmCmd:%1", ret) ret end |
- (Object) getConfig
read configuration file
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# File '../../src/modules/IscsiClientLib.rb', line 176 def getConfig # use cache if available if Builtins.size(@config) == 0 @config = Convert.convert( SCR.Read(path(".etc.iscsid.all")), :from => "any", :to => "map <string, any>" ) Builtins.y2debug("read config %1", @config) end Ops.get_list(@config, "value", []) end |
- (Object) GetDiscIfaces
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# File '../../src/modules/IscsiClientLib.rb', line 1379 def GetDiscIfaces ret = [] if GetOffloadCard() == "all" tl = Builtins.maplist(GetOffloadItems()) do |t| Ops.get_string(Builtins.argsof(t), [0, 0], "") end Builtins.y2milestone("GetDiscIfaces:%1", tl) ret = Builtins.filter(tl) { |s| s != "all" } else ret = [GetOffloadCard()] end Builtins.y2milestone("GetDiscIfaces:%1", ret) deep_copy(ret) end |
- (Object) getDiscovered
get all discovered targets
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# File '../../src/modules/IscsiClientLib.rb', line 389 def getDiscovered @discovered = [] retcode = Convert.convert( SCR.Execute(path(".target.bash_output"), GetAdmCmd("-m node -P 1")), :from => "any", :to => "map <string, any>" ) if Builtins.size(Ops.get_string(retcode, "stderr", "")) == 0 @discovered = ScanDiscovered( Builtins.splitstring(Ops.get_string(retcode, "stdout", ""), "\n") ) end deep_copy(@discovered) end |
- (Object) GetDiscoveryCmd(ip, port, fw)
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# File '../../src/modules/IscsiClientLib.rb', line 1425 def GetDiscoveryCmd(ip, port, fw) Builtins.y2milestone("GetDiscoveryCmd ip:%1 port:%2 fw:%3", ip, port, fw) command = "-m discovery -P 1" if useISNS command = Ops.add(command, " -t isns") else ifs = GetDiscIfaces() Builtins.y2milestone("ifs=%1", ifs) ifs = Builtins.maplist(ifs) { |s| Ops.add("-I ", s) } Builtins.y2milestone("ifs=%1", ifs) tgt = "st" tgt = "fw" if fw command = Ops.add( command, Builtins.sformat( " -t %4 %3 -p %1:%2", ip, port, Builtins.mergestring(ifs, " "), tgt ) ) end command = GetAdmCmd(command) Builtins.y2milestone("GetDiscoveryCmd %1", command) command end |
- (Object) getiBFT
get iBFT (available only on some special hardware)
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# File '../../src/modules/IscsiClientLib.rb', line 113 def getiBFT if @ibft == nil if !Arch.i386 && !Arch.x86_64 Builtins.y2milestone( "Because architecture %1 is is different from x86, not using iBFT", Arch.arch_short ) return {} end @ibft = {} Builtins.y2milestone( "check and modprobe iscsi_ibft : %1", SCR.Execute( path(".target.bash_output"), "lsmod |grep -q iscsi_ibft || modprobe iscsi_ibft" ) ) from_bios = Ops.get_string( Convert.convert( SCR.Execute(path(".target.bash_output"), GetAdmCmd("-m fw")), :from => "any", :to => "map <string, any>" ), "stdout", "" ) Builtins.foreach(Builtins.splitstring(from_bios, "\n")) do |row| key_val = Builtins.splitstring(row, "=") # if (size(key_val[0]:"")>0) ibft[key_val[0]:""] = key_val[1]:""; kv = String.CutBlanks(Ops.get(key_val, 0, "")) if Ops.greater_than(Builtins.size(kv), 0) Ops.set(@ibft, kv, String.CutBlanks(Ops.get(key_val, 1, ""))) end end end Builtins.y2milestone("iBFT %1", hidePassword(@ibft)) deep_copy(@ibft) end |
- (Object) getNode
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# File '../../src/modules/IscsiClientLib.rb', line 219 def getNode cmdline = GetAdmCmd( Builtins.sformat( "-S -m node -I %3 -T %1 -p %2", Ops.get(@currentRecord, 1, ""), Ops.get(@currentRecord, 0, ""), Ops.get(@currentRecord, 2, "default") ) ) cmd = Convert.convert( SCR.Execute(path(".target.bash_output"), cmdline), :from => "any", :to => "map <string, any>" ) return {} if Ops.get_integer(cmd, "exit", 0) != 0 auth = {} Builtins.foreach( Builtins.splitstring(Ops.get_string(cmd, "stdout", ""), "\n") ) do |row| key = Ops.get(Builtins.splitstring(row, " = "), 0, "") val = Ops.get(Builtins.splitstring(row, " = "), 3, "") val = "" if val == "<empty>" case key when "node.session.auth.authmethod" Ops.set(auth, "authmethod", val) when "node.session.auth.username" Ops.set(auth, "username", val) when "node.session.auth.password" Ops.set(auth, "password", val) when "node.session.auth.username_in" Ops.set(auth, "username_in", val) when "node.session.auth.password_in" Ops.set(auth, "password_in", val) end end deep_copy(auth) end |
- (Object) GetOffloadCard
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# File '../../src/modules/IscsiClientLib.rb', line 80 def GetOffloadCard @offload_card end |
- (Object) GetOffloadItems
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# File '../../src/modules/IscsiClientLib.rb', line 1105 def GetOffloadItems i = 0 init = false if @offload_valid == nil init = true InitIfaceFile() @offload_valid = {} cards = Convert.convert( SCR.Read(path(".probe.netcard")), :from => "any", :to => "list <map>" ) hw_mods = Builtins.maplist(cards) do |c| Builtins.y2milestone("GetOffloadItems card:%1", c) tmp = Builtins.maplist(Ops.get_list(c, "drivers", [])) do |m| Builtins.flatten(Ops.get_list(m, "modules", [])) end r = { "modules" => Builtins.maplist(tmp) { |ml| Ops.get_string(ml, 0, "") }, "iface" => Ops.get_string(c, "dev_name", ""), "macaddr" => Ops.get_string( c, ["resource", "hwaddr", 0, "addr"], "" ) } Builtins.y2milestone("GetOffloadItems cinf:%1", r) deep_copy(r) end idx = 0 Builtins.foreach(@offload) do |l| valid = false mod = Convert.convert( Builtins.sort(Ops.get_list(l, 2, [])), :from => "list", :to => "list <string>" ) if Ops.greater_than(Builtins.size(mod), 0) i = 0 Builtins.foreach(hw_mods) do |hw| if Ops.greater_than( Builtins.size( Builtins::Multiset.intersection( mod, Convert.convert( Builtins.sort(Ops.get_list(hw, "modules", [])), :from => "list", :to => "list <string>" ) ) ), 0 ) Builtins.y2milestone("GetOffloadItems l:%1", l) Builtins.y2milestone("GetOffloadItems valid:%1", hw) Ops.set( @offload_valid, idx, Builtins.add( Ops.get(@offload_valid, idx, []), [ Ops.get_string(hw, "iface", ""), Ops.get_string(hw, "macaddr", ""), Ops.add( Ops.add(Ops.get_string(hw, "iface", ""), "-"), Ops.get_string(l, [3, 0], "") ) ] ) ) end end end idx = Ops.add(idx, 1) end offload_res = {} cmd = "" Builtins.foreach(@offload_valid) do |i2, eth| Ops.set( @offload_valid, i2, Builtins.filter( Convert.convert(eth, :from => "list", :to => "list <list>") ) do |l| cmd = Ops.add( Ops.add( Ops.add(@offboard_script, " "), Ops.get_string(l, 0, "") ), " | grep ..:..:..:.." ) Builtins.y2milestone("GetOffloadItems cmd:%1", cmd) out = Convert.to_map( SCR.Execute(path(".target.bash_output"), cmd) ) Builtins.y2milestone( "GetOffloadItems iscsi_offload out:%1", SCR.Execute( path(".target.bash_output"), Ops.add( Ops.add(@offboard_script, " "), Ops.get_string(l, 0, "") ) ) ) Ops.set(offload_res, Ops.get_string(l, 0, ""), {}) Ops.set( offload_res, [Ops.get_string(l, 0, ""), "exit"], Ops.get_integer(out, "exit", 1) ) sl = [] if Ops.get_integer(out, "exit", 1) == 0 sl = Builtins.splitstring( Ops.get_string(out, "stdout", ""), " \n" ) Ops.set( offload_res, [Ops.get_string(l, 0, ""), "hwaddr"], Ops.get(sl, 0, "") ) Ops.set( offload_res, [Ops.get_string(l, 0, ""), "ntype"], Ops.get(sl, 1, "") ) end Ops.get_integer(out, "exit", 1) == 0 && Ops.greater_than(Builtins.size(Ops.get(sl, 0, "")), 0) end ) end Builtins.y2milestone("GetOffloadItems offload_res:%1", offload_res) Builtins.y2milestone("GetOffloadItems offload_valid:%1", @offload_valid) Builtins.foreach(@offload_valid) do |i2, eth| Ops.set( @offload_valid, i2, Builtins.maplist( Convert.convert(eth, :from => "list", :to => "list <list>") ) do |l| Ops.set( l, 1, Ops.get_string( offload_res, [Ops.get_string(l, 0, ""), "hwaddr"], "" ) ) deep_copy(l) end ) end Builtins.y2milestone("GetOffloadItems offload_valid:%1", @offload_valid) Builtins.foreach(@offload_valid) do |i2, eth| Ops.set( @offload_valid, i2, Builtins.maplist( Convert.convert(eth, :from => "list", :to => "list <list>") ) do |l| cmd = Ops.add("ifconfig ", Ops.get_string(l, 0, "")) Builtins.y2milestone("GetOffloadItems cmd:%1", cmd) out = Convert.to_map( SCR.Execute(path(".target.bash_output"), cmd) ) Builtins.y2milestone("GetOffloadItems out:%1", out) line = Ops.get( Builtins.filter( Builtins.splitstring(Ops.get_string(out, "stdout", ""), "\n") ) { |ln| Builtins.search(ln, "inet addr:") != nil }, 0, "" ) Builtins.y2milestone("GetOffloadItems line:%1", line) ipaddr = "unknown" if Ops.greater_than(Builtins.size(line), 0) line = Builtins.substring( line, Ops.add(Builtins.search(line, "inet addr:"), 10) ) Builtins.y2milestone("GetOffloadItems line:%1", line) ipaddr = Builtins.substring( line, 0, Builtins.findfirstof(line, " \t") ) end l = Builtins.add(l, ipaddr) deep_copy(l) end ) end Builtins.y2milestone("GetOffloadItems offload_valid:%1", @offload_valid) end entries = {} Builtins.foreach(@offload_valid) do |i2, eth| Builtins.foreach( Convert.convert(eth, :from => "list", :to => "list <list>") ) do |l| if Ops.greater_than(Builtins.size(Ops.get_string(l, 0, "")), 0) s = Ops.get_string(l, 0, "") if Ops.greater_than(Builtins.size(Ops.get_string(l, 1, "")), 0) s = Ops.add(Ops.add(s, " - "), Ops.get_string(l, 1, "")) end s = Ops.add( Ops.add(s, " - "), Ops.get_string(@offload, [i2, 1], "") ) Ops.set(entries, Ops.get_string(l, 2, ""), s) end end end Builtins.y2milestone("GetOffloadItems entries:%1", entries) @iface_eth = Builtins.sort(Builtins.maplist(entries) { |e, val| e }) Builtins.y2milestone("GetOffloadItems eth:%1", @iface_eth) if init @offload_card = InitOffloadCard() Builtins.y2milestone("GetOffloadItems offload_card:%1", @offload_card) end ret = [ Item( Id(Ops.get_string(@offload, [0, 0], "")), Ops.get_string(@offload, [0, 1], ""), @offload_card == Ops.get_string(@offload, [0, 0], "") ) ] if Ops.greater_than(Builtins.size(@offload_valid), 0) ret = Builtins.add( ret, Item( Id(Ops.get_string(@offload, [1, 0], "")), Ops.get_string(@offload, [1, 1], ""), @offload_card == Ops.get_string(@offload, [1, 0], "") ) ) end ret = Convert.convert( Builtins.merge(ret, Builtins.maplist(@iface_eth) do |e| Item(Id(e), Ops.get(entries, e, ""), @offload_card == e) end), :from => "list", :to => "list <term>" ) Builtins.y2milestone("GetOffloadItems ret:%1", ret) deep_copy(ret) end |
- (Object) GetOffloadModules
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# File '../../src/modules/IscsiClientLib.rb', line 1355 def GetOffloadModules it = nil it = GetOffloadItems() if @offload_valid == nil modules = [] Builtins.foreach(@offload_valid) do |i, l| modules = Convert.convert( Builtins.union(modules, Ops.get_list(@offload, [i, 3], [])), :from => "list", :to => "list <string>" ) end Builtins.y2milestone("GetOffloadModules %1", modules) deep_copy(modules) end |
- (Object) getReverseDomainName
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# File '../../src/modules/IscsiClientLib.rb', line 490 def getReverseDomainName host_fq = Hostname.SplitFQ( Ops.get_string( Convert.convert( SCR.Execute(path(".target.bash_output"), "hostname -f|tr -d '\n'"), :from => "any", :to => "map <string, any>" ), "stdout", "" ) ) Builtins.y2internal("hostfw%1", host_fq) domain = "" Builtins.foreach( Builtins.splitstring(Ops.get(host_fq, 1, "example.com"), ".") ) do |item| Builtins.y2internal("item %1", item) domain = Builtins.size(domain) == 0 ? item : Builtins.sformat("%1.%2", item, domain) end Builtins.y2milestone("domain %1", domain) domain end |
- (Object) getServiceStatus
get status of iscsid
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# File '../../src/modules/IscsiClientLib.rb', line 866 def getServiceStatus ret = true if Stage.initial ModuleLoading.Load("iscsi_tcp", "", "", "", false, true) # start daemon before startIScsid else @serviceStatus = true if Service.Status("iscsid") == 0 Builtins.y2milestone("Service status = %1", @serviceStatus) # if not enabled, start it manually Service.Start("iscsid") if !@serviceStatus end ret end |
- (Object) GetStartService
get accessor for service status
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# File '../../src/modules/IscsiClientLib.rb', line 154 def GetStartService status = Service.Enabled("iscsid") Builtins.y2milestone("Status of iscsid %1", status) status end |
- (Object) getStartupStatus
get (manual/onboot) status of target connecting
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# File '../../src/modules/IscsiClientLib.rb', line 638 def getStartupStatus status = "" Builtins.y2milestone("Getting status of record %1", @currentRecord) retcode = Convert.convert( SCR.Execute( path(".target.bash_output"), GetAdmCmd( Builtins.sformat( "-m node -I %3 -T %1 -p %2", Ops.get(@currentRecord, 1, ""), Ops.get(@currentRecord, 0, ""), Ops.get(@currentRecord, 2, "default") ) ) ), :from => "any", :to => "map <string, any>" ) if Ops.greater_than( Builtins.size(Ops.get_string(retcode, "stderr", "")), 0 ) return "" end Builtins.foreach( Builtins.splitstring(Ops.get_string(retcode, "stdout", ""), "\n") ) do |row| if Builtins.issubstring(row, "node.conn[0].startup") status = Ops.get(Builtins.splitstring(row, " "), 2, "") raise Break end end Builtins.y2milestone( "Startup status for %1 is %2", @currentRecord, status ) status end |
- (Object) hidePassword(orig)
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# File '../../src/modules/IscsiClientLib.rb', line 101 def hidePassword(orig) orig = deep_copy(orig) hidden = {} Builtins.foreach(orig) do |key, value| value = "*****" if Builtins.issubstring(key, "PASS") Ops.set(hidden, key, value) end deep_copy(hidden) end |
- (Object) InitIfaceFile
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# File '../../src/modules/IscsiClientLib.rb', line 1047 def InitIfaceFile @iface_file = {} files = Convert.convert( SCR.Read(path(".target.dir"), "/etc/iscsi/ifaces"), :from => "any", :to => "list <string>" ) Builtins.y2milestone("InitIfaceFile files:%1", files) if files == nil || Builtins.size(files) == 0 cmd = GetAdmCmd("-m iface") Builtins.y2milestone("InitIfaceFile cmd:%1", cmd) Builtins.y2milestone( "InitIfaceFile ret:%1", SCR.Execute(path(".target.bash_output"), cmd) ) files = Convert.convert( SCR.Read(path(".target.dir"), "/etc/iscsi/ifaces"), :from => "any", :to => "list <string>" ) Builtins.y2milestone("InitIfaceFile files:%1", files) end Builtins.foreach(files) do |file| ls = Builtins.splitstring( Convert.to_string( SCR.Read( path(".target.string"), Ops.add("/etc/iscsi/ifaces/", file) ) ), "\n" ) Builtins.y2milestone("InitIfaceFile file:%1", file) Builtins.y2milestone("InitIfaceFile ls:%1", ls) ls = Builtins.filter(ls) do |l| Builtins.search(l, "iface.iscsi_ifacename") != nil end Builtins.y2milestone("InitIfaceFile ls:%1", ls) if Ops.greater_than(Builtins.size(ls), 0) Ops.set( @iface_file, Ops.get( Builtins.splitstring( Builtins.deletechars(Ops.get(ls, 0, ""), " "), "=" ), 1, "" ), file ) end end Builtins.y2milestone("InitIfaceFile iface_file:%1", @iface_file) nil end |
- (Object) InitOffloadCard
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# File '../../src/modules/IscsiClientLib.rb', line 1016 def InitOffloadCard ret = "default" retcode = Convert.convert( SCR.Execute(path(".target.bash_output"), GetAdmCmd("-m node -P 1")), :from => "any", :to => "map <string, any>" ) ifaces = [] if Builtins.size(Ops.get_string(retcode, "stderr", "")) == 0 Builtins.foreach( ScanDiscovered( Builtins.splitstring(Ops.get_string(retcode, "stdout", ""), "\n") ) ) do |s| sl = Builtins.splitstring(s, " ") if Ops.greater_than(Builtins.size(Ops.get(sl, 2, "")), 0) && !Builtins.contains(ifaces, Ops.get(sl, 2, "")) ifaces = Builtins.add(ifaces, Ops.get(sl, 2, "")) end end end Builtins.y2milestone("InitOffloadCard ifaces:%1", ifaces) if Ops.greater_than(Builtins.size(ifaces), 1) ret = "all" elsif Builtins.contains(@iface_eth, Ops.get(ifaces, 0, "")) ret = Ops.get(ifaces, 0, "default") end Builtins.y2milestone("InitOffloadCard ret:%1", ret) ret end |
- (Object) LoadOffloadModules
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# File '../../src/modules/IscsiClientLib.rb', line 1370 def LoadOffloadModules mods = GetOffloadModules() Builtins.foreach(mods) do |s| Builtins.y2milestone("Loading module %1", s) ModuleLoading.Load(s, "", "", "", false, true) end deep_copy(mods) end |
- (Object) loginIntoTarget(target)
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# File '../../src/modules/IscsiClientLib.rb', line 804 def loginIntoTarget(target) target = deep_copy(target) @currentRecord = [ Ops.get_string(target, "portal", ""), Ops.get_string(target, "target", ""), Ops.get_string(target, "iface", "") ] if Ops.get_string(target, "authmethod", "None") != "None" user_in = Ops.get_string(target, "username_in", "") pass_in = Ops.get_string(target, "password_in", "") if Ops.greater_than(Builtins.size(user_in), 0) && Ops.greater_than(Builtins.size(pass_in), 0) setValue("node.session.auth.username_in", user_in) setValue("node.session.auth.password_in", pass_in) else setValue("node.session.auth.username_in", "") setValue("node.session.auth.password_in", "") end user_out = Ops.get_string(target, "username", "") pass_out = Ops.get_string(target, "password", "") if Ops.greater_than(Builtins.size(user_out), 0) && Ops.greater_than(Builtins.size(pass_out), 0) setValue("node.session.auth.username", user_out) setValue("node.session.auth.password", pass_out) setValue("node.session.auth.authmethod", "CHAP") else setValue("node.session.auth.username", "") setValue("node.session.auth.password", "") setValue("node.session.auth.authmethod", "") end else setValue("node.session.auth.authmethod", "None") end output = Convert.convert( SCR.Execute( path(".target.bash_output"), GetAdmCmd( Builtins.sformat( "-m node -I %3 -T %1 -p %2 --login", Ops.get_string(target, "target", ""), Ops.get_string(target, "portal", ""), Ops.get_string(target, "iface", "") ) ) ), :from => "any", :to => "map <string, any>" ) Builtins.y2internal("output %1", output) # if (output["exit"]:-1==0){ # set startup status to auto by default (bnc#400610) setStartupStatus("onboot") if !Mode.autoinst true # } else { # y2error("Error while Log-on into target : %1", output); # return false; # } end |
- (Object) main
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# File '../../src/modules/IscsiClientLib.rb', line 28 def main textdomain "iscsi-client" Yast.import "Service" Yast.import "Popup" Yast.import "Hostname" Yast.import "Stage" Yast.import "ModuleLoading" Yast.import "Mode" Yast.import "String" Yast.import "Arch" @sessions = [] @discovered = [] @targets = [] @currentRecord = [] @iface_file = {} @iface_eth = [] # status of rciscsid service @serviceStatus = false # main configuration file (/etc/iscsi/iscsid.conf) @config = {} # iBFT (iSCSI Boot Firmware Table) @ibft = nil # InitiatorName file (/etc/iscsi/initiatorname.iscsi) @initiatorname = "" # map used for autoYaST @ay_settings = nil # interface type for hardware offloading @offload_card = "default" @offboard_script = "iscsi_offload" @offload = [ ["default", "default" + " " + _("(Software)"), [], []], ["all", "all", [], []], ["bnx2", "bnx2/bnx2i/bnx2x", ["bnx2", "bnx2i", "bnx2x"], ["bnx2i"]], ["cxgb3", "cxgb3/cxgb3i", ["cxgb3", "cxgb3i"], ["cxgb3i"]], ["enic", "enic/cnic/fnic", ["enic", "fnic"], ["fnic"]], [ "qla4xxx", "qla3xxx/qla4xxx", ["qla4xxx", "qla3xxx", "qlcnic"], ["qla4xxx"] ], ["be2net", "be2net/be2iscsi", ["be2net", "be2iscsi"], ["be2iscsi"]] ] @offload_valid = nil end |
- (Object) oldConfig
write temporary changed old config
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# File '../../src/modules/IscsiClientLib.rb', line 210 def oldConfig Builtins.y2milestone("Store temporary config %1", @config) SCR.Write(path(".etc.iscsid.all"), @config) SCR.Write(path(".etc.iscsid"), nil) nil end |
- (Object) Overview
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# File '../../src/modules/IscsiClientLib.rb', line 964 def Overview overview = _("Configuration summary...") if Ops.greater_than(Builtins.size(@ay_settings), 0) overview = "" if Ops.greater_than( Builtins.size(Ops.get_string(@ay_settings, "initiatorname", "")), 0 ) overview = Ops.add( Ops.add( Ops.add(overview, "<p><b>Initiatorname: </b>"), Ops.get_string(@ay_settings, "initiatorname", "") ), "</p>" ) end if Ops.greater_than( Builtins.size(Ops.get_list(@ay_settings, "targets", [])), 0 ) Builtins.foreach(Ops.get_list(@ay_settings, "targets", [])) do |target| overview = Ops.add( Ops.add( Ops.add( Ops.add( Ops.add( Ops.add( Ops.add( Ops.add( Ops.add(overview, "<p>"), Ops.get_string(target, "portal", "") ), ", " ), Ops.get_string(target, "target", "") ), ", " ), Ops.get_string(target, "iface", "") ), ", " ), Ops.get_string(target, "startup", "") ), "</p>" ) end end end overview end |
- (Object) readSessions
get all connected targets
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# File '../../src/modules/IscsiClientLib.rb', line 429 def readSessions Builtins.y2milestone("reading current settings") retcode = Convert.convert( SCR.Execute(path(".target.bash_output"), GetAdmCmd("-m session -P 1")), :from => "any", :to => "map <string, any>" ) @sessions = ScanDiscovered( Builtins.splitstring(Ops.get_string(retcode, "stdout", ""), "\n") ) Builtins.y2milestone( "Return list from iscsiadm -m session: %1", @sessions ) true end |
- (Object) saveConfig(user_in, pass_in, user_out, pass_out)
temporary change config for discovery authentication
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# File '../../src/modules/IscsiClientLib.rb', line 309 def saveConfig(user_in, pass_in, user_out, pass_out) Builtins.y2milestone("Save config") tmp_conf = deep_copy(@config) tmp_val = Ops.get_list(tmp_conf, "value", []) if Ops.greater_than(Builtins.size(user_in), 0) && Ops.greater_than(Builtins.size(pass_in), 0) tmp_val = setOrAdd(tmp_val, "node.session.auth.username", user_in) tmp_val = setOrAdd(tmp_val, "node.session.auth.password", pass_in) else tmp_val = delete(tmp_val, "node.session.auth.username") tmp_val = delete(tmp_val, "node.session.auth.password") end if Ops.greater_than(Builtins.size(user_out), 0) && Ops.greater_than(Builtins.size(pass_out), 0) tmp_val = setOrAdd( tmp_val, "discovery.sendtargets.auth.authmethod", "CHAP" ) tmp_val = setOrAdd( tmp_val, "discovery.sendtargets.auth.username", user_out ) tmp_val = setOrAdd( tmp_val, "discovery.sendtargets.auth.password", pass_out ) else tmp_val = delete(tmp_val, "discovery.sendtargets.auth.authmethod") tmp_val = delete(tmp_val, "discovery.sendtargets.auth.username") tmp_val = delete(tmp_val, "discovery.sendtargets.auth.password") end Ops.set(tmp_conf, "value", tmp_val) SCR.Write(path(".etc.iscsid.all"), tmp_conf) SCR.Write(path(".etc.iscsid"), nil) nil end |
- (Object) ScanDiscovered(data)
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# File '../../src/modules/IscsiClientLib.rb', line 352 def ScanDiscovered(data) data = deep_copy(data) ret = [] target = "" portal = "" iface = "" Builtins.foreach(data) do |row| row = Builtins.substring(row, Builtins.findfirstnotof(row, "\t "), 999) if Builtins.search(row, "Target:") != nil target = Ops.get(Builtins.splitstring(row, " "), 1, "") elsif Builtins.search(row, "Portal:") != nil if Builtins.search(row, "Current Portal:") != nil portal = Ops.get(Builtins.splitstring(row, " "), 2, "") elsif Builtins.search(row, "Persistent Portal:") == nil portal = Ops.get(Builtins.splitstring(row, " "), 1, "") end pos = Builtins.search(portal, ",") portal = Builtins.substring(portal, 0, pos) if pos != nil elsif Builtins.search(row, "Iface Name:") != nil iface = Ops.get(Builtins.splitstring(row, " "), 2, "") iface = Ops.get(@iface_file, iface, iface) if Builtins.findfirstof(portal, "[]") == nil ret = Builtins.add( ret, Ops.add( Ops.add(Ops.add(Ops.add(portal, " "), target), " "), iface ) ) end end end Builtins.y2milestone("ScanDiscovered ret:%1", ret) deep_copy(ret) end |
- (Object) setConfig(new_config)
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# File '../../src/modules/IscsiClientLib.rb', line 189 def setConfig(new_config) new_config = deep_copy(new_config) Ops.set(@config, "value", new_config) nil end |
- (Object) SetOffloadCard(new_card)
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# File '../../src/modules/IscsiClientLib.rb', line 84 def SetOffloadCard(new_card) Builtins.y2milestone("SetOffloadCard:%1 cur:%2", new_card, @offload_card) if new_card != @offload_card @offload_card = new_card CallConfigScript() if new_card != "default" end nil end |
- (Object) setOrAdd(old_list, key, value)
add or modify given map
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# File '../../src/modules/IscsiClientLib.rb', line 275 def setOrAdd(old_list, key, value) old_list = deep_copy(old_list) new_list = [] found = false Builtins.foreach(old_list) do |row| if Ops.get_string(row, "name", "") == key found = true Ops.set(row, "value", value) end new_list = Builtins.add(new_list, row) end if !found new_list = Builtins.add( new_list, createMap({ "KEY" => key, "VALUE" => value }, []) ) end deep_copy(new_list) end |
- (Object) setServiceStatus
set startup status of iscsid
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# File '../../src/modules/IscsiClientLib.rb', line 882 def setServiceStatus ret = true # if disabled and no connected targets - stop it # otherwise keep it running if !GetStartService() readSessions if Builtins.size(@sessions) == 0 Builtins.y2milestone("No active sessions - stopping service") Service.Stop("iscsid") end end Builtins.y2milestone("Status service for iscsid: %1", ret) ret end |
- (Object) SetStartService(status)
set accessor for service status
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# File '../../src/modules/IscsiClientLib.rb', line 161 def SetStartService(status) Builtins.y2milestone("Set status of iscsid to %1", status) if status == true Service.Enable("boot.iscsid-early") Service.Enable("iscsid") else Service.Disable("boot.iscsid-early") Service.Disable("iscsid") end nil end |
- (Object) setStartupStatus(status)
change startup status (manual/onboot) for target
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# File '../../src/modules/IscsiClientLib.rb', line 741 def setStartupStatus(status) Builtins.y2milestone( "Set startup status for %1 to %2", @currentRecord, status ) ret = true retcode = Convert.convert( SCR.Execute( path(".target.bash_output"), GetAdmCmd( Builtins.sformat( "-m node -I%3 -T %1 -p %2 --op=update --name=node.conn[0].startup --value=%4", Ops.get(@currentRecord, 1, ""), Ops.get(@currentRecord, 0, ""), Ops.get(@currentRecord, 2, "default"), status ) ) ), :from => "any", :to => "map <string, any>" ) if Ops.greater_than( Builtins.size(Ops.get_string(retcode, "stderr", "")), 0 ) return false else retcode = Convert.convert( SCR.Execute( path(".target.bash_output"), GetAdmCmd( Builtins.sformat( "-m node -I %3 -T %1 -p %2 --op=update --name=node.startup --value=%4", Ops.get(@currentRecord, 1, ""), Ops.get(@currentRecord, 0, ""), Ops.get(@currentRecord, 2, "default"), status ) ) ), :from => "any", :to => "map <string, any>" ) end Builtins.y2internal("retcode %1", retcode) ret end |
- (Object) setValue(name, value)
update authentication value
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# File '../../src/modules/IscsiClientLib.rb', line 679 def setValue(name, value) Builtins.y2milestone("set %1 for record %2", name, @currentRecord) command = GetAdmCmd( Builtins.sformat( "-m node -I %3 -T %1 -p %2 --op=update --name=%4 --value=%5", Ops.get(@currentRecord, 1, ""), Ops.get(@currentRecord, 0, ""), Ops.get(@currentRecord, 2, "default"), name, value ) ) ret = true retcode = Convert.convert( SCR.Execute(path(".target.bash_output"), command), :from => "any", :to => "map <string, any>" ) if Ops.greater_than( Builtins.size(Ops.get_string(retcode, "stderr", "")), 0 ) Builtins.y2error("%1", Ops.get_string(retcode, "stderr", "")) ret = false end Builtins.y2milestone("return value %1", ret) ret end |
- (Object) startIScsid
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# File '../../src/modules/IscsiClientLib.rb', line 405 def startIScsid SCR.Execute(path(".target.bash"), "pgrep iscsid || iscsid") Builtins.foreach([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) do |i| Builtins.sleep(1 * 1000) cmd = Convert.convert( SCR.Execute(path(".target.bash_output"), GetAdmCmd("-m session")), :from => "any", :to => "map <string, any>" ) Builtins.y2internal( "iteration %1, retcode %2", i, Ops.get_integer(cmd, "exit", -1) ) if Ops.get_integer(cmd, "exit", -1) == 0 Builtins.y2internal("Good response from daemon, exit.") raise Break end end nil end |
- (Object) useISNS
do we use iSNS for targets?
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# File '../../src/modules/IscsiClientLib.rb', line 197 def useISNS use = false Builtins.foreach(getConfig) do |row| if Ops.get_string(row, "name", "") == "isns.address" || Ops.get_string(row, "name", "") == "isns.port" use = true end end use end |
- (Object) writeInitiatorName(new_value)
write InitiatorName, create backup from previous if needed
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# File '../../src/modules/IscsiClientLib.rb', line 447 def writeInitiatorName(new_value) ret = true file = "/etc/iscsi/initiatorname.iscsi" dir = "/etc/iscsi" if Convert.to_map(SCR.Read(path(".target.stat"), dir)) == {} SCR.Execute(path(".target.mkdir"), dir) Builtins.y2milestone( "writeInitiatorName dir:%1", SCR.Read(path(".target.stat"), dir) ) end if Ops.greater_than( Ops.get_integer( Convert.convert( SCR.Read(path(".target.lstat"), file), :from => "any", :to => "map <string, any>" ), "size", 0 ), 0 ) Builtins.y2milestone("%1 file exists, create backup", file) SCR.Execute( path(".target.bash"), Builtins.sformat("mv %1 /etc/iscsi/initiatorname.yastbackup", file) ) end ret = SCR.Write( path(".target.string"), [file, 384], Builtins.sformat("InitiatorName=%1\n", new_value) ) if ret @initiatorname = new_value Builtins.y2milestone("Initiatorname %1 written", @initiatorname) end # reload service when initiatorname is changed to re-read new value (bnc#482429) Service.Reload("iscsid") ret end |