Class: Yast::NetworkInterfacesClass
- Inherits:
-
Module
- Object
- Module
- Yast::NetworkInterfacesClass
- Defined in:
- ../../src/modules/NetworkInterfaces.rb
Overview
Reads and writes the ifcfg files (/etc/sysconfig/network/ifcfg-*). Categorizes the configurations according to type. Presents them one ifcfg at a time through the #Current hash.
Constant Summary
- ALIAS_SEPARATOR =
A single character used to separate alias id
"#"
- TYPE_REGEX =
"(ip6tnl|mip6mnha|[#{String.CAlpha}]+)"
- ID_REGEX =
"([^#{ALIAS_SEPARATOR}]*)"
- ALIAS_REGEX =
"(.*)"
- DEVNAME_REGEX =
"#{TYPE_REGEX}-?#{ID_REGEX}"
- HOTPLUG_TYPES =
Supported hotplug types
["pcmcia", "usb"]
- LOCALS =
Variables which could be suffixed and thus duplicated
[ "IPADDR", "REMOTE_IPADDR", "NETMASK", "PREFIXLEN", "BROADCAST", "SCOPE", "LABEL", "IP_OPTIONS" ]
Instance Attribute Summary (collapse)
-
- (Hash<String>) Current
Current device information like { “BOOTPROTO”=>“dhcp”, “STARTMODE”=>“auto” }.
-
- (String) Name
Current device identifier, like eth0, eth1:blah, lo, …
Instance Method Summary (collapse)
-
- (Object) Add
Add a new device.
-
- (Object) alias_name(typ, num, anum)
Create a alias name from its type and numbers.
-
- (Object) alias_num(dev)
Return a device alias number.
-
- (Object) CanonicalizeIP(ifcfg)
Canonicalize static ip configuration obtained from sysconfig.
-
- (Object) CanonicalizeStartmode(ifcfg)
STARTMODE: onboot, on and boot are aliases for auto.
-
- (Object) Change2(name, newdev, check)
Update Devices map.
-
- (Object) Check(dev)
Check presence of the device (alias).
-
- (Object) CleanCacheRead
re-read all settings again from system for creating new proposal from scratch (#170558).
-
- (Object) CleanHotplugSymlink
Clean the hotplug devices compatibility symlink, usually ifcfg-eth-pcmcia -> ifcfg-eth-pcmcia-0.
- - (Object) Commit
-
- (Object) ConcealSecrets(devs)
Conceal secret information, such as WEP keys, so that the output can be passed to y2log and bugzilla.
-
- (Object) ConcealSecrets1(ifcfg)
Conceal secret information, such as WEP keys, so that the output can be passed to y2log and bugzilla.
-
- (Object) Delete(name)
Delete the given device.
- - (Object) Delete2(name)
-
- (Object) DeleteAlias(device, aid)
Add the alias to the list of deleted items.
-
- (Object) device_name(typ, num)
Create a device name from its type and number.
-
- (Object) device_name_from_alias(alias_name)
Extracts device name from alias name.
-
- (Object) device_num(dev)
Return a device number Obsolete: It is incompatible with new device naming scheme.
-
- (Object) device_type(dev)
Return a device type.
-
- (Object) Edit(name)
Edit the given device.
-
- (Object) Export(devregex)
Export data.
-
- (Object) Fastest
Find the fastest available device.
- - (Object) FastestType(name)
- - (Object) Filter(devices, devregex)
-
- (Object) FilterDevices(devregex)
Used in BuildSummary, BuildOverview.
- - (Object) FilterNOT(devices, devregex)
-
- (Object) GetDeviceTypeName(dev)
Return device type in human readable form :-).
-
- (Object) GetDeviceTypes
Return supported network device types (for type netcard) for this hardware.
-
- (Object) GetDevTypeDescription(type, longdescr)
Return textual device type.
-
- (Object) GetEthTypeFromSysfs(dev)
Detects a subtype of Ethernet device type according /sys or /proc content.
-
- (Object) GetFreeDevice(type)
Return free device.
- - (Object) GetFreeDevices(type, num)
-
- (Object) GetIbTypeFromSysfs(dev)
Detects a subtype of InfiniBand device type according /sys or /proc content.
-
- (Array) GetIP(device)
get IP addres + additional IP addresses.
-
- (Object) GetType(dev)
Detects device type according cached data.
-
- (Object) GetTypeFromIfcfg(ifcfg)
Detects device type according given ifcfg configuration.
-
- (Object) GetTypeFromIfcfgOrName(dev, ifcfg)
Detects device type according its name and ifcfg configuration.
-
- (Object) GetTypeFromSysfs(dev)
Determines device type according /sys/class/net//type value.
- - (Object) GetValue(name, key)
-
- (Object) HotplugRegex(devs)
Create a list of hot-pluggable device names for the given devices.
- - (Object) ifcfg_part(ifcfg, part)
-
- (Object) Import(devregex, devices)
Import data.
-
- (Object) IsConnected(dev)
Return matching inteface for this hardware ID (uses getcfg-interface) return interface name global string MatchInterface(string dev) { string cmd = “getcfg-interface ” + dev; map dn =(map) SCR::Execute(.target.bash_output, cmd); string devname = deletechars(dn:“”, “n”); return devname; } Test whether device is connected (Link:up) The info is taken from sysfs.
- - (Object) IsEmpty(value)
-
- (Object) IsHotplug(type)
Test hotplugability of a device.
-
- (Array) List(devregex)
Get devices of the given type.
-
- (Object) ListDevicesExcept(dev)
list of all devices except given one by parameter dev also loopback is ommited.
-
- (Array) Locate(key, val)
Locate devices of the given type and value.
-
- (Array) LocateNOT(key, val)
Locate devices of the given type and value.
-
- (Object) LocateProvider(provider)
Check if any device is using the specified provider.
-
- (Hash<String>) main
Current device information like { “BOOTPROTO”=>“dhcp”, “STARTMODE”=>“auto” }.
-
- (Object) Modified(devregex)
Were the devices changed?.
- - (Object) Pop
-
- (Object) Push
DSL needs to save its config while the underlying network card is being configured.
-
- (Object) Read
Read devices from files.
-
- (Object) RealType(type, hotplug)
Return real type of the device (incl. PCMCIA, USB, …).
-
- (Object) Select(name)
Select the given device.
- - (Object) SetValue(name, key, value)
-
- (Object) UpdateModemSymlink
Update /dev/modem symlink.
-
- (Object) ValidCharsIfcfg
46803: forbid “/” (filename), maybe also “-” (separator) “_” (escape).
- - (Object) Write(devregex)
Instance Attribute Details
- (Hash<String>) Current
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# File '../../src/modules/NetworkInterfaces.rb', line 60 def main textdomain "base" Yast.import "Arch" Yast.import "Map" Yast.import "Mode" Yast.import "Netmask" Yast.import "TypeRepository" Yast.import "FileUtils" Yast.import "IP" @Name = "" @Current = {} # Interface information: # Devices[string type, string id] is a map with the contents of # ifcfg-<i>type</i>-<i>id</i>. Separating type from id is useful because # the type determines the fields of the interface file. # Multiple addresses for an interface are nested maps # [type, id, "_aliases", aid] # @see #Read @Devices = {} # Devices information # @see #Read @OriginalDevices = {} # Deleted devices @Deleted = [] # True if devices are already read @initialized = false # Which operation is pending? # global @operation = nil # FIXME: used in lan/address.ycp (#17346) -> "global" # Predefined network card regular expressions @CardRegex = # other: irlan|lo|plip|... { "netcard" => "arc|ath|bnep|ci|ctc|dummy|bond|escon|eth|fddi|ficon|hsi|qeth|lcs|iucv|myri|tr|usb|wlan|xp|vlan|br|tun|tap|ib|em|p|p[0-9]+p", "modem" => "ppp|modem", "isdn" => "isdn|ippp", "dsl" => "dsl" } # Predefined network device regular expressions @DeviceRegex = { # device types "netcard" => Ops.add( Ops.add( Ops.get(@CardRegex, "netcard", ""), HotplugRegex(["ath", "eth", "tr", "wlan"]) ), "|usb-usb|usb-usb-" ), "modem" => Ops.get(@CardRegex, "modem", ""), "isdn" => Ops.add( Ops.get(@CardRegex, "isdn", ""), HotplugRegex(["isdn", "ippp"]) ), "dsl" => Ops.get(@CardRegex, "dsl", ""), # device groups "dialup" => Ops.add( Ops.add( Ops.add( Ops.add(Ops.get(@CardRegex, "modem", ""), "|"), Ops.get(@CardRegex, "dsl", "") ), "|" ), Ops.get(@CardRegex, "isdn", "") ) } # Types in order from fastest to slowest. # @see #FastestRegexps @FastestTypes = { 1 => "dsl", 2 => "isdn", 3 => "modem", 4 => "netcard" } # @see #Push @stack = {} # -------------------- components of configuration names -------------------- # ifcfg name = type + id + alias_id # If id is numeric, it is not separated from type, otherwise separated by "-" # Id may be empty # Alias_id, if nonempty, is separated by alias_separator @ifcfg_name_regex = "^#{DEVNAME_REGEX}#{ALIAS_SEPARATOR}?#{ALIAS_REGEX}$" # Translates type code exposed by kernel in sysfs onto internaly used dev types. @TypeBySysfs = { "1" => "eth", "24" => "eth", "32" => "ib", "512" => "ppp", "768" => "ipip", "769" => "ip6tnl", "772" => "lo", "776" => "sit", "778" => "gre", "783" => "irda", "801" => "wlan_aux", "65534" => "tun" } @TypeByKeyValue = ["INTERFACETYPE"] @TypeByKeyExistence = [ ["ETHERDEVICE", "vlan"], ["WIRELESS_MODE", "wlan"], ["MODEM_DEVICE", "ppp"] ] @TypeByValueMatch = [ ["BONDING_MASTER", "yes", "bond"], ["BRIDGE", "yes", "br"], ["WIRELESS", "yes", "wlan"], ["TUNNEL", "tap", "tap"], ["TUNNEL", "tun", "tun"], ["TUNNEL", "sit", "sit"], ["TUNNEL", "gre", "gre"], ["TUNNEL", "ipip", "ipip"], ["PPPMODE", "pppoe", "ppp"], ["PPPMODE", "pppoatm", "ppp"], ["PPPMODE", "capi-adsl", "ppp"], ["PPPMODE", "pptp", "ppp"], ["ENCAP", "syncppp", "isdn"], ["ENCAP", "rawip", "isdn"] ] @SensitiveFields = [ "WIRELESS_WPA_PASSWORD", "WIRELESS_WPA_PSK", # the unnumbered one should be empty but just in case "WIRELESS_KEY", "WIRELESS_KEY_0", "WIRELESS_KEY_1", "WIRELESS_KEY_2", "WIRELESS_KEY_3" ] end |
Instance Method Details
- (Object) Add
Add a new device
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# File '../../src/modules/NetworkInterfaces.rb', line 1403 def Add @operation = nil return false if Select("") != true @operation = :add true end |
- (Object) alias_name(typ, num, anum)
Create a alias name from its type and numbers
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# File '../../src/modules/NetworkInterfaces.rb', line 482 def alias_name(typ, num, anum) if typ.nil? || typ == "" Builtins.y2error("wrong type: %1", typ) return nil end if num.nil? # || num < 0 Builtins.y2error("wrong number: %1", num) return nil end if anum.nil? || anum == "" Builtins.y2error("wrong alias number: %1", anum) return nil end Builtins.sformat("%1#%2", device_name(typ, num), anum) end |
- (Object) alias_num(dev)
Return a device alias number
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# File '../../src/modules/NetworkInterfaces.rb', line 444 def alias_num(dev) ifcfg_part(dev, "3") end |
- (Object) CanonicalizeIP(ifcfg)
Canonicalize static ip configuration obtained from sysconfig. (suse#46885)
Static ip configuration formats supported by sysconfig: 1) IPADDR=10.0.0.1/8 2) IPADDR=10.0.0.1 PREFIXLEN=8 3) IPADDR=10.0.0.1 NETMASK=255.0.0.0
Features: - IPADDR (in form <ip>/<prefix>) overrides PREFIXLEN, - NETMASK is used only if prefix length unspecified) - If prefix length and NETMASK are unspecified, 32 is implied.
Canonicalize it to: - IPADDR=“<ipv4>” PREFIXLEN=“<prefix>” NETMASK=“<netmask>”) in case of IPv4 config E.g. IPADDR=10.0.0.1 PREFIXLEN=8 NETMASK=255.0.0.0 - IPADDR=“<ipv6>” PREFIXLEN=“<prefix>” NETMASK=“”) in case of IPv6 config E.g. IPADDR=2001:15c0:668e::5 PREFIXLEN=48 NETMASK=“”
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# File '../../src/modules/NetworkInterfaces.rb', line 598 def CanonicalizeIP(ifcfg) ifcfg = deep_copy(ifcfg) return nil if ifcfg.nil? ip_and_prefix = Builtins.splitstring( Ops.get_string(ifcfg, "IPADDR", ""), "/" ) ipaddr = Ops.get(ip_and_prefix, 0, "") return deep_copy(ifcfg) if ipaddr == "" # DHCP or inconsistent prefixlen = Ops.get(ip_and_prefix, 1, "") prefixlen = Ops.get_string(ifcfg, "PREFIXLEN", "") if prefixlen == "" if prefixlen == "" prefixlen = Builtins.tostring( Netmask.ToBits(Ops.get_string(ifcfg, "NETMASK", "")) ) end # Now we have ipaddr and prefixlen # Let's compute the rest netmask = "" netmask = Netmask.FromBits(Builtins.tointeger(prefixlen)) if IP.Check4(ipaddr) Ops.set(ifcfg, "IPADDR", ipaddr) Ops.set(ifcfg, "PREFIXLEN", prefixlen) Ops.set(ifcfg, "NETMASK", netmask) ifcfg end |
- (Object) CanonicalizeStartmode(ifcfg)
STARTMODE: onboot, on and boot are aliases for auto
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# File '../../src/modules/NetworkInterfaces.rb', line 558 def CanonicalizeStartmode(ifcfg) ifcfg = deep_copy(ifcfg) canonicalize_startmode = { "on" => "auto", "boot" => "auto", "onboot" => "auto" } startmode = Ops.get_string(ifcfg, "STARTMODE", "") Ops.set( ifcfg, "STARTMODE", Ops.get(canonicalize_startmode, startmode, startmode) ) deep_copy(ifcfg) end |
- (Object) Change2(name, newdev, check)
Update Devices map
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# File '../../src/modules/NetworkInterfaces.rb', line 1435 def Change2(name, newdev, check) newdev = deep_copy(newdev) Builtins.y2debug("Change(%1,%2,%3)", name, newdev, check) Builtins.y2debug("Devices=%1", @Devices) if Check(name) && check Builtins.y2error("Device already present: %1", name) return false end t = if !IsEmpty(newdev) GetTypeFromIfcfgOrName(name, newdev) else GetType(name) end if name == @Name int_type = Ops.get_string(@Current, "INTERFACETYPE", "") t = int_type if Ops.greater_than(Builtins.size(int_type), 0) end a = alias_num(name) Builtins.y2debug("ChangeDevice(%1)", name) devsmap = Ops.get(@Devices, t, {}) devmap = Ops.get(devsmap, name, {}) amap = Ops.get_map(devmap, "_aliases", {}) if a != "" Ops.set(amap, a, newdev) Ops.set(devmap, "_aliases", amap) else devmap = deep_copy(newdev) end Ops.set(devsmap, name, devmap) Ops.set(@Devices, t, devsmap) Builtins.y2debug("Devices=%1", @Devices) true end |
- (Object) Check(dev)
Check presence of the device (alias)
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# File '../../src/modules/NetworkInterfaces.rb', line 1353 def Check(dev) Builtins.y2debug("Check(%1)", dev) typ = GetType(dev) # string num = device_num(dev); # string anum = alias_num(dev); return false if !Builtins.haskey(@Devices, typ) devsmap = Ops.get(@Devices, typ, {}) return false if !Builtins.haskey(devsmap, dev) Builtins.y2debug("Check passed") true end |
- (Object) CleanCacheRead
re-read all settings again from system for creating new proposal from scratch (#170558)
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# File '../../src/modules/NetworkInterfaces.rb', line 752 def CleanCacheRead @initialized = false Read() end |
- (Object) CleanHotplugSymlink
Clean the hotplug devices compatibility symlink, usually ifcfg-eth-pcmcia -> ifcfg-eth-pcmcia-0.
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# File '../../src/modules/NetworkInterfaces.rb', line 1645 def CleanHotplugSymlink types = ["eth-pcmcia", "eth-usb", "tr-pcmcia", "tr-usb"] Builtins.maplist(types) do |t| link = Ops.add("/etc/sysconfig/network/ifcfg-", t) Builtins.y2debug("link=%1", link) lstat = Convert.to_map(SCR.Read(path(".target.lstat"), link)) if Ops.get_boolean(lstat, "islink", false) == true file = Convert.to_string(SCR.Read(path(".target.symlink"), link)) file = Ops.add("/etc/sysconfig/network/", file) Builtins.y2debug("file=%1", file) if Ops.greater_than(SCR.Read(path(".target.size"), file), -1) Builtins.y2milestone("Cleaning hotplug symlink") Builtins.y2milestone("Devices[%1]=%2", t, Ops.get(@Devices, t, {})) Ops.set(@Devices, t, Builtins.remove(Ops.get(@Devices, t, {}), "")) Builtins.y2milestone("Devices[%1]=%2", t, Ops.get(@Devices, t, {})) end end end Builtins.y2debug("Devices=%1", @Devices) true end |
- (Object) Commit
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# File '../../src/modules/NetworkInterfaces.rb', line 1516 def Commit Builtins.y2debug("Name=%1", @Name) Builtins.y2debug("Current=%1", @Current) Builtins.y2debug("Devices=%1", @Devices) Builtins.y2debug("Deleted=%1", @Deleted) Builtins.y2debug("operation=%1", @operation) if @operation == :add || @operation == :edit Change2(@Name, @Current, @operation == :add) elsif @operation == :delete Delete2(@Name) else Builtins.y2error("Unknown operation: %1 (%2)", @operation, @Name) return false end Builtins.y2debug("Devices=%1", @Devices) Builtins.y2debug("Deleted=%1", @Deleted) @Name = "" @Current = {} @operation = nil true end |
- (Object) ConcealSecrets(devs)
Conceal secret information, such as WEP keys, so that the output can be passed to y2log and bugzilla. (#65741)
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# File '../../src/modules/NetworkInterfaces.rb', line 648 def ConcealSecrets(devs) devs = deep_copy(devs) return nil if devs.nil? out = Builtins.mapmap( Convert.convert( devs, from: "map", to: "map <string, map <string, map <string, any>>>" ) ) do |t, tdevs| tout = Builtins.mapmap(tdevs) do |id, ifcfg| { id => ConcealSecrets1(ifcfg) } end { t => tout } end deep_copy(out) end |
- (Object) ConcealSecrets1(ifcfg)
Conceal secret information, such as WEP keys, so that the output can be passed to y2log and bugzilla.
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# File '../../src/modules/NetworkInterfaces.rb', line 634 def ConcealSecrets1(ifcfg) ifcfg = deep_copy(ifcfg) return nil if ifcfg.nil? out = Builtins.mapmap(ifcfg) do |k, v| v = "CONCEALED" if Builtins.contains(@SensitiveFields, k) && v != "" { k => v } end deep_copy(out) end |
- (Object) Delete(name)
Delete the given device
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# File '../../src/modules/NetworkInterfaces.rb', line 1423 def Delete(name) @operation = nil return false if Select(name) != true @operation = :delete true end |
- (Object) Delete2(name)
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# File '../../src/modules/NetworkInterfaces.rb', line 1476 def Delete2(name) if !Check(name) Builtins.y2error("Device not found: %1", name) return false end t = GetType(name) # string d = device_num(name); a = alias_num(name) devsmap = Ops.get(@Devices, t, {}) if a != "" amap = Ops.get_map(devsmap, [name, "_aliases"], {}) amap = Builtins.remove(amap, a) Ops.set(devsmap, [name, "_aliases"], amap) else devsmap = Builtins.remove(devsmap, name) end Ops.set(@Devices, t, devsmap) # Originally this avoided errors in the log when deleting an # interface that was not present at Read (had no ifcfg file). # #115448: OriginalDevices is not updated after Write so # returning to the network proposal and deleting a card would not work. Builtins.y2milestone("Deleting file: #{name}") @Deleted << name true end |
- (Object) DeleteAlias(device, aid)
Add the alias to the list of deleted items. Called when exiting from the aliases-of-device dialog.
48191
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# File '../../src/modules/NetworkInterfaces.rb', line 1509 def DeleteAlias(device, aid) alias_ = Builtins.sformat("%1#%2", device, aid) Builtins.y2milestone("Deleting alias: %1", alias_) @Deleted << alias_ true end |
- (Object) device_name(typ, num)
Create a device name from its type and number
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# File '../../src/modules/NetworkInterfaces.rb', line 454 def device_name(typ, num) if typ.nil? || typ == "" Builtins.y2error("wrong type: %1", typ) return nil end if num.nil? Builtins.y2error("wrong number: %1", num) return nil end if Builtins.regexpmatch(num, "^[0-9]*$") return Builtins.sformat("%1%2", typ, num) end Builtins.sformat("%1-%2", typ, num) end |
- (Object) device_name_from_alias(alias_name)
Extracts device name from alias name
alias_name := <device_name>ALIAS_SEPARATOR<alias_name>
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# File '../../src/modules/NetworkInterfaces.rb', line 472 def device_name_from_alias(alias_name) alias_name.sub(/#{ALIAS_SEPARATOR}.*/, "") end |
- (Object) device_num(dev)
Return a device number Obsolete: It is incompatible with new device naming scheme.
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# File '../../src/modules/NetworkInterfaces.rb', line 434 def device_num(dev) Builtins.y2warning("Do not use device_num.") ifcfg_part(dev, "2") end |
- (Object) device_type(dev)
Return a device type
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# File '../../src/modules/NetworkInterfaces.rb', line 233 def device_type(dev) ifcfg_part(dev, "1") end |
- (Object) Edit(name)
Edit the given device
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# File '../../src/modules/NetworkInterfaces.rb', line 1413 def Edit(name) @operation = nil return false if Select(name) != true @operation = :edit true end |
- (Object) Export(devregex)
Export data
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# File '../../src/modules/NetworkInterfaces.rb', line 1279 def Export(devregex) devs = Filter(@Devices, devregex) Builtins.y2debug("Devs=%1", devs) Convert.convert(devs, from: "map", to: "map <string, map>") end |
- (Object) Fastest
Find the fastest available device
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# File '../../src/modules/NetworkInterfaces.rb', line 1711 def Fastest ret = "" devices = List("") # Find the fastest device Builtins.foreach(@FastestTypes) do |_num, type| Builtins.foreach(devices) do |dev| if ret == "" && Builtins.regexpmatch( dev, Ops.add(Ops.add("^", Ops.get(@DeviceRegex, type, "")), "[0-9]*$") ) && IsConnected(dev) ret = dev end end end Builtins.y2milestone("ret=%1", ret) ret end |
- (Object) FastestType(name)
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# File '../../src/modules/NetworkInterfaces.rb', line 1733 def FastestType(name) ret = "" Builtins.maplist(@FastestTypes) do |_num, type| regex = Ops.get(@DeviceRegex, type, "") if ret == "" && Builtins.regexpmatch(name, Ops.add(Ops.add("^", regex), "[0-9]*$")) ret = type end end ret end |
- (Object) Filter(devices, devregex)
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# File '../../src/modules/NetworkInterfaces.rb', line 757 def Filter(devices, devregex) devices = deep_copy(devices) if devices.nil? || devregex.nil? || devregex == "" return deep_copy(devices) end regex = Ops.add( Ops.add("^(", Ops.get(@DeviceRegex, devregex, devregex)), ")[0-9]*$" ) Builtins.y2debug("regex=%1", regex) devices = Builtins.filter(devices) do |file, _devmap| Builtins.regexpmatch(file, regex) == true end Builtins.y2debug("devices=%1", devices) deep_copy(devices) end |
- (Object) FilterDevices(devregex)
Used in BuildSummary, BuildOverview
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# File '../../src/modules/NetworkInterfaces.rb', line 776 def FilterDevices(devregex) Filter(@Devices, devregex) end |
- (Object) FilterNOT(devices, devregex)
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# File '../../src/modules/NetworkInterfaces.rb', line 780 def FilterNOT(devices, devregex) devices = deep_copy(devices) return {} if devices.nil? || devregex.nil? || devregex == "" regex = Ops.add( Ops.add("^(", Ops.get(@DeviceRegex, devregex, devregex)), ")[0-9]*$" ) Builtins.y2debug("regex=%1", regex) devices = Builtins.filter(devices) do |file, _devmap| Builtins.regexpmatch(file, regex) != true end Builtins.y2debug("devices=%1", devices) deep_copy(devices) end |
- (Object) GetDeviceTypeName(dev)
Return device type in human readable form :-)
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# File '../../src/modules/NetworkInterfaces.rb', line 400 def GetDeviceTypeName(dev) # pppN must be tried before pN, modem before netcard if Builtins.regexpmatch( dev, Ops.add("^", Ops.get(@DeviceRegex, "modem", "")) ) return _("Modem") elsif Builtins.regexpmatch( dev, Ops.add("^", Ops.get(@DeviceRegex, "netcard", "")) ) return _("Network Card") elsif Builtins.regexpmatch( dev, Ops.add("^", Ops.get(@DeviceRegex, "isdn", "")) ) return _("ISDN") elsif Builtins.regexpmatch( dev, Ops.add("^", Ops.get(@DeviceRegex, "dsl", "")) ) return _("DSL") else return _("Unknown") end end |
- (Object) GetDeviceTypes
Return supported network device types (for type netcard) for this hardware
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# File '../../src/modules/NetworkInterfaces.rb', line 1047 def GetDeviceTypes # common linux device types available on all architectures common_dev_types = ["eth", "tr", "vlan", "br", "tun", "tap", "bond"] # s390 specific device types s390_dev_types = ["hsi", "ctc", "escon", "ficon", "iucv", "qeth", "lcs"] # device types which cannot be present on s390 arch s390_unknown_dev_types = [ "arc", "bnep", "dummy", "fddi", "myri", "usb", "wlan", "ib" ] # ia64 specific device types ia64_dev_types = ["xp"] dev_types = deep_copy(common_dev_types) if Arch.s390 dev_types = Convert.convert( Builtins.merge(dev_types, s390_dev_types), from: "list", to: "list <string>" ) else if Arch.ia64 dev_types = Convert.convert( Builtins.merge(dev_types, ia64_dev_types), from: "list", to: "list <string>" ) end dev_types = Convert.convert( Builtins.merge(dev_types, s390_unknown_dev_types), from: "list", to: "list <string>" ) end Builtins.foreach(dev_types) do |device| if !Builtins.contains( Builtins.splitstring(Ops.get(@DeviceRegex, "netcard", ""), "|"), device ) Builtins.y2error( "%1 is not contained in DeviceRegex[\"netcard\"]", device ) end end deep_copy(dev_types) end |
- (Object) GetDevTypeDescription(type, longdescr)
Return textual device type
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# File '../../src/modules/NetworkInterfaces.rb', line 1114 def GetDevTypeDescription(type, longdescr) if Builtins.issubstring(type, "#") # Device type label # This is what used to be Virtual Interface (eth0:1). # In our data model, additional addresses for an interface # are represented as its sub-interfaces. # And also we frequently confuse "device" and "interface" # :-( return _("Additional Address") end device_types = { # Device type label "arc" => [_("ARCnet"), _("ARCnet Network Card")], # Device type label "atm" => [ _("ATM"), _("Asynchronous Transfer Mode (ATM)") ], # Device type label "bnep" => [ _("Bluetooth"), _("Bluetooth Connection") ], # Device type label "bond" => [_("Bond"), _("Bond Network")], # Device type label "ci" => [ _("CLAW"), _("Common Link Access for Workstation (CLAW)") ], # Device type label "contr" => [_("ISDN"), _("ISDN Card")], # Device type label "ctc" => [ _("CTC"), _("Channel to Channel Interface (CTC)") ], # Device type label "dsl" => [_("DSL"), _("DSL Connection")], # Device type label "dummy" => [_("Dummy"), _("Dummy Network Device")], # Device type label "escon" => [ _("ESCON"), _("Enterprise System Connector (ESCON)") ], # Device type label "eth" => [ _("Ethernet"), _("Ethernet Network Card") ], # Device type label "fddi" => [_("FDDI"), _("FDDI Network Card")], # Device type label "ficon" => [ _("FICON"), _("Fiberchannel System Connector (FICON)") ], # Device type label "hippi" => [ _("HIPPI"), _("HIgh Performance Parallel Interface (HIPPI)") ], # Device type label "hsi" => [ _("Hipersockets"), _("Hipersockets Interface (HSI)") ], # Device type label "ippp" => [_("ISDN"), _("ISDN Connection")], # Device type label "irlan" => [_("IrDA"), _("Infrared Network Device")], # Device type label "irda" => [_("IrDA"), _("Infrared Device")], # Device type label "isdn" => [_("ISDN"), _("ISDN Connection")], # Device type label "iucv" => [ _("IUCV"), _("Inter User Communication Vehicle (IUCV)") ], # Device type label "lcs" => [_("OSA LCS"), _("OSA LCS Network Card")], # Device type label "lo" => [_("Loopback"), _("Loopback Device")], # Device type label "modem" => [_("Modem"), _("Modem")], # Device type label "myri" => [_("Myrinet"), _("Myrinet Network Card")], # Device type label "net" => [_("ISDN"), _("ISDN Connection")], # Device type label "plip" => [ _("Parallel Line"), _("Parallel Line Connection") ], # Device type label "ppp" => [_("Modem"), _("Modem")], # Device type label "qeth" => [ _("QETH"), _("OSA-Express or QDIO Device (QETH)") ], # Device type label "sit" => [ _("IPv6-in-IPv4"), _("IPv6-in-IPv4 Encapsulation Device") ], # Device type label "slip" => [ _("Serial Line"), _("Serial Line Connection") ], # Device type label "tr" => [ _("Token Ring"), _("Token Ring Network Card") ], # Device type label "usb" => [_("USB"), _("USB Network Device")], # Device type label "vmnet" => [_("VMWare"), _("VMWare Network Device")], # Device type label "wlan" => [ _("Wireless"), _("Wireless Network Card") ], # Device type label "xp" => [_("XPNET"), _("XP Network")], # Device type label "vlan" => [_("VLAN"), _("Virtual LAN")], # Device type label "br" => [_("Bridge"), _("Network Bridge")], # Device type label "tun" => [_("TUN"), _("Network TUNnel")], # Device type label "tap" => [_("TAP"), _("Network TAP")], # Device type label "ib" => [_("InfiniBand"), _("InfiniBand Device")] } if Builtins.haskey(device_types, type) return Ops.get_string( device_types, [type, longdescr == true ? 1 : 0], "" ) end type1 = String.FirstChunk(type, "-") if Builtins.haskey(device_types, type1) return Ops.get_string( device_types, [type1, longdescr == true ? 1 : 0], "" ) end Builtins.y2error("Unknown type: %1", type) type end |
- (Object) GetEthTypeFromSysfs(dev)
Detects a subtype of Ethernet device type according /sys or /proc content
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# File '../../src/modules/NetworkInterfaces.rb', line 238 def GetEthTypeFromSysfs(dev) sys_dir_path = Builtins.sformat("/sys/class/net/%1/", dev) if FileUtils.Exists(Ops.add(sys_dir_path, "wireless")) return "wlan" elsif FileUtils.Exists(Ops.add(sys_dir_path, "phy80211")) return "wlan" elsif FileUtils.Exists(Ops.add(sys_dir_path, "bridge")) return "br" elsif FileUtils.Exists(Ops.add(sys_dir_path, "bonding")) return "bond" elsif FileUtils.Exists(Ops.add(sys_dir_path, "tun_flags")) return "tap" elsif FileUtils.Exists(Ops.add("/proc/net/vlan/", dev)) return "vlan" elsif FileUtils.Exists(Ops.add("/sys/devices/virtual/net/", dev)) && Builtins.regexpmatch(dev, "dummy.*") return "dummy" else return "eth" end end |
- (Object) GetFreeDevice(type)
Return free device
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# File '../../src/modules/NetworkInterfaces.rb', line 1341 def GetFreeDevice(type) Builtins.y2debug("type=%1", type) freedevs = GetFreeDevices(type, 1) ret = Ops.get(freedevs, 0) Builtins.y2error("Free device location error: %1", ret) if ret.nil? Builtins.y2debug("Free device=%1", ret) ret end |
- (Object) GetFreeDevices(type, num)
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# File '../../src/modules/NetworkInterfaces.rb', line 1295 def GetFreeDevices(type, num) Builtins.y2debug("Devices=%1", @Devices) Builtins.y2debug("type,num=%1,%2", type, num) Builtins.y2debug("Devices[%1]=%2", type, Ops.get(@Devices, type, {})) curdevs = [] Builtins.foreach( Convert.convert( Map.Keys(Ops.get(@Devices, type, {})), from: "list", to: "list <string>" ) ) do |dev| dev = device_num(dev) if Builtins.issubstring(dev, type) curdevs = Builtins.add(curdevs, dev) end i = 0 count = 0 ret = [] # Hotpluggable devices if IsHotplug(type) && !Builtins.contains(curdevs, "") Builtins.y2debug("Added simple hotplug device") count = Ops.add(count, 1) ret = Builtins.add(ret, "") end # Remaining numbered devices while Ops.less_than(count, num) ii = Builtins.sformat("%1", i) if !Builtins.contains(curdevs, ii) ret = Builtins.add(ret, ii) count = Ops.add(count, 1) end i = Ops.add(i, 1) end Builtins.y2debug("Free devices=%1", ret) deep_copy(ret) end |
- (Object) GetIbTypeFromSysfs(dev)
Detects a subtype of InfiniBand device type according /sys or /proc content
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# File '../../src/modules/NetworkInterfaces.rb', line 262 def GetIbTypeFromSysfs(dev) sys_dir_path = Builtins.sformat("/sys/class/net/%1/", dev) if FileUtils.Exists(Ops.add(sys_dir_path, "bonding")) return "bond" elsif FileUtils.Exists(Ops.add(sys_dir_path, "create_child")) return "ib" else return "ibchild" end end |
- (Array) GetIP(device)
get IP addres + additional IP addresses
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# File '../../src/modules/NetworkInterfaces.rb', line 1560 def GetIP(device) Select(device) ips = [GetValue(device, "IPADDR")] Builtins.foreach(Ops.get_map(@Current, "_aliases", {})) do |_key, value| ips = Builtins.add(ips, Ops.get_string(value, "IPADDR", "")) end deep_copy(ips) end |
- (Object) GetType(dev)
Detects device type according cached data
If cached ifcfg for given device is found it is used as parameter for GetTypeFromIfcfgOrName( dev, ifcfg). Otherwise is device handled as unconfigured and result is equal to GetTypeFromIfcfgOrName( dev, nil)
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# File '../../src/modules/NetworkInterfaces.rb', line 384 def GetType(dev) type = GetTypeFromIfcfgOrName(dev, nil) Builtins.foreach(@Devices) do |_dev_type, confs| ifcfg = Ops.get(confs, dev, {}) type = GetTypeFromIfcfgOrName(dev, ifcfg) if !IsEmpty(ifcfg) end type end |
- (Object) GetTypeFromIfcfg(ifcfg)
Detects device type according given ifcfg configuration
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# File '../../src/modules/NetworkInterfaces.rb', line 325 def GetTypeFromIfcfg(ifcfg) ifcfg = deep_copy(ifcfg) type = nil return nil if IsEmpty(ifcfg) Builtins.foreach(@TypeByValueMatch) do |key_type| rule_key = Ops.get(key_type, 0, "") rule_value = Ops.get(key_type, 1, "") rule_type = Ops.get(key_type, 2, "") type = rule_type if Ops.get_string(ifcfg, rule_key, "") == rule_value end Builtins.foreach(@TypeByKeyExistence) do |key_type| rule_key = Ops.get(key_type, 0, "") rule_type = Ops.get(key_type, 1, "") type = rule_type if Ops.get_string(ifcfg, rule_key, "") != "" end Builtins.foreach(@TypeByKeyValue) do |rule_key| rule_type = Ops.get_string(ifcfg, rule_key, "") type = rule_type if rule_type != "" end type end |
- (Object) GetTypeFromIfcfgOrName(dev, ifcfg)
Detects device type according its name and ifcfg configuration.
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# File '../../src/modules/NetworkInterfaces.rb', line 357 def GetTypeFromIfcfgOrName(dev, ifcfg) ifcfg = deep_copy(ifcfg) return nil if IsEmpty(dev) type = GetTypeFromSysfs(dev) type = GetTypeFromIfcfg(ifcfg) if IsEmpty(type) type = device_type(dev) if type.nil? Builtins.y2debug( "GetTypeFromIfcfgOrName: device='%1', type='%2'", dev, type ) type end |
- (Object) GetTypeFromSysfs(dev)
Determines device type according /sys/class/net/<dev>/type value
Firstly, it uses /sys/class/net/<dev>/type for basic decision. Obtained values are translated to device type according <kernel src>/include/uapi/linux/if_arp.h. Sometimes it uses some other checks to specify a “subtype”. E.g. in case of “eth” it checks for presence of “wireless” subdir to determine “wlan” device.
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# File '../../src/modules/NetworkInterfaces.rb', line 282 def GetTypeFromSysfs(dev) sys_dir_path = Builtins.sformat("/sys/class/net/%1", dev) sys_type_path = Builtins.sformat("%1/type", sys_dir_path) return nil if IsEmpty(dev) || !FileUtils.Exists(sys_type_path) sys_type = Convert.to_string( SCR.Read(path(".target.string"), sys_type_path) ) sys_type = if sys_type Builtins.regexpsub(sys_type, "(.*)\n", "\\1") else "" end sys_type = String.CutBlanks(sys_type) type = nil case sys_type when "1" type = GetEthTypeFromSysfs(dev) when "32" type = GetIbTypeFromSysfs(dev) else type = Ops.get(@TypeBySysfs, sys_type) end Builtins.y2debug( "GetTypeFromSysFs: device='%1', sysfs type='%2', type='%3'", dev, sys_type, type ) return nil if IsEmpty(type) type end |
- (Object) GetValue(name, key)
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# File '../../src/modules/NetworkInterfaces.rb', line 1542 def GetValue(name, key) return nil if !Select(name) Ops.get_string(@Current, key, "") end |
- (Object) HotplugRegex(devs)
Create a list of hot-pluggable device names for the given devices
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# File '../../src/modules/NetworkInterfaces.rb', line 205 def HotplugRegex(devs) return "" unless devs ret = "" devs.each do |dev| HOTPLUG_TYPES.each do |hot| ret += "|#{dev}-#{hot}|#{dev}-#{hot}-" end end ret end |
- (Object) ifcfg_part(ifcfg, part)
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# File '../../src/modules/NetworkInterfaces.rb', line 222 def ifcfg_part(ifcfg, part) return "" if Builtins.regexpmatch(ifcfg, @ifcfg_name_regex) != true ret = Builtins.regexpsub(ifcfg, @ifcfg_name_regex, "\\#{part}") ret.nil? ? "" : ret end |
- (Object) Import(devregex, devices)
Import data
All devices which confirms to <devregex> are silently removed from Devices and replaced by those supplied by <devices>.
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# File '../../src/modules/NetworkInterfaces.rb', line 1002 def Import(devregex, devices) devices = deep_copy(devices) devs = FilterNOT(@Devices, devregex) Builtins.y2debug("Devs=%1", devs) devices = Builtins.mapmap(devices) do |typ, devsmap| { typ => Builtins.mapmap( Convert.convert( devsmap, from: "map", to: "map <string, map <string, any>>" ) ) do |num, config| config = CanonicalizeIP(config) config = CanonicalizeStartmode(config) { num => config } end } end @Devices = Convert.convert( Builtins.union(devs, devices), from: "map", to: "map <string, map <string, map <string, any>>>" ) if devices.nil? || devices == {} # devices == $[] is used in lan_auto "Reset" as a way how to # rollback changes imported from AY @initialized = false else @initialized = true end Builtins.y2milestone( "NetworkInterfaces::Import - done, cache content: %1", @Devices ) true end |
- (Object) IsConnected(dev)
Return matching inteface for this hardware ID (uses getcfg-interface) return interface name global string MatchInterface(string dev) { string cmd = “getcfg-interface ” + dev; map dn =(map) SCR::Execute(.target.bash_output, cmd); string devname = deletechars(dn:“”, “n”);
return devname;
} Test whether device is connected (Link:up) The info is taken from sysfs
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# File '../../src/modules/NetworkInterfaces.rb', line 522 def IsConnected(dev) if !Mode.testsuite cmd = Ops.add(Ops.add("cat /sys/class/net/", dev), "/carrier") ret = Convert.to_map(SCR.Execute(path(".target.bash_output"), cmd)) Builtins.y2milestone("Sysfs returned %1", ret) return Builtins.deletechars(Ops.get_string(ret, "stdout", ""), "\n") == "1" ? true : false else # Assume all devices are connected in testsuite mode return true end end |
- (Object) IsEmpty(value)
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# File '../../src/modules/NetworkInterfaces.rb', line 217 def IsEmpty(value) value = deep_copy(value) TypeRepository.IsEmpty(value) end |
- (Object) IsHotplug(type)
Test hotplugability of a device
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# File '../../src/modules/NetworkInterfaces.rb', line 501 def IsHotplug(type) return false if type == "" || type.nil? return true if HOTPLUG_TYPES.any? { |t| type.end_with?(t) } false end |
- (Array) List(devregex)
Get devices of the given type
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# File '../../src/modules/NetworkInterfaces.rb', line 1671 def List(devregex) ret = [] if devregex == "" || devregex.nil? Builtins.maplist(@Devices) do |_t, d| Builtins.maplist( Convert.convert( Map.Keys(d), from: "list", to: "list <string>" ) ) { |device| Ops.set(ret, Builtins.size(ret), device) } end else # it's a regex for type, not the whole name regex = Ops.add( Ops.add("^(", Ops.get(@DeviceRegex, devregex, devregex)), ")$" ) Builtins.maplist(@Devices) do |t, d| if Builtins.regexpmatch(t, regex) Builtins.maplist( Convert.convert( Map.Keys(d), from: "list", to: "list <string>" ) ) { |device| Ops.set(ret, Builtins.size(ret), device) } end end end ret = Builtins.filter(ret) do |row| next true if !row.nil? Builtins.y2error("Filtering out : %1", row) false end Builtins.y2debug("List(%1) = %2", devregex, ret) deep_copy(ret) end |
- (Object) ListDevicesExcept(dev)
list of all devices except given one by parameter dev also loopback is ommited
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# File '../../src/modules/NetworkInterfaces.rb', line 1776 def ListDevicesExcept(dev) devices = Builtins.filter(LocateNOT("DEVICE", dev)) { |s| s != "lo" } deep_copy(devices) end |
- (Array) Locate(key, val)
Locate devices of the given type and value
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# File '../../src/modules/NetworkInterfaces.rb', line 1573 def Locate(key, val) ret = [] Builtins.maplist(@Devices) do |_typ, devsmap| Builtins.maplist( Convert.convert(devsmap, from: "map", to: "map <string, map>") ) do |device, devmap| if Ops.get_string(devmap, key, "") == val ret = Builtins.add(ret, device) end end end deep_copy(ret) end |
- (Array) LocateNOT(key, val)
Locate devices of the given type and value
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# File '../../src/modules/NetworkInterfaces.rb', line 1592 def LocateNOT(key, val) ret = [] Builtins.maplist(@Devices) do |_typ, devsmap| Builtins.maplist( Convert.convert(devsmap, from: "map", to: "map <string, map>") ) do |device, devmap| if Ops.get_string(devmap, key, "") != val ret = Builtins.add(ret, device) end end end deep_copy(ret) end |
- (Object) LocateProvider(provider)
Check if any device is using the specified provider
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# File '../../src/modules/NetworkInterfaces.rb', line 1610 def LocateProvider(provider) devs = Locate("PROVIDER", provider) Ops.greater_than(Builtins.size(devs), 0) end |
- (Hash<String>) main
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# File '../../src/modules/NetworkInterfaces.rb', line 60 def main textdomain "base" Yast.import "Arch" Yast.import "Map" Yast.import "Mode" Yast.import "Netmask" Yast.import "TypeRepository" Yast.import "FileUtils" Yast.import "IP" @Name = "" @Current = {} # Interface information: # Devices[string type, string id] is a map with the contents of # ifcfg-<i>type</i>-<i>id</i>. Separating type from id is useful because # the type determines the fields of the interface file. # Multiple addresses for an interface are nested maps # [type, id, "_aliases", aid] # @see #Read @Devices = {} # Devices information # @see #Read @OriginalDevices = {} # Deleted devices @Deleted = [] # True if devices are already read @initialized = false # Which operation is pending? # global @operation = nil # FIXME: used in lan/address.ycp (#17346) -> "global" # Predefined network card regular expressions @CardRegex = # other: irlan|lo|plip|... { "netcard" => "arc|ath|bnep|ci|ctc|dummy|bond|escon|eth|fddi|ficon|hsi|qeth|lcs|iucv|myri|tr|usb|wlan|xp|vlan|br|tun|tap|ib|em|p|p[0-9]+p", "modem" => "ppp|modem", "isdn" => "isdn|ippp", "dsl" => "dsl" } # Predefined network device regular expressions @DeviceRegex = { # device types "netcard" => Ops.add( Ops.add( Ops.get(@CardRegex, "netcard", ""), HotplugRegex(["ath", "eth", "tr", "wlan"]) ), "|usb-usb|usb-usb-" ), "modem" => Ops.get(@CardRegex, "modem", ""), "isdn" => Ops.add( Ops.get(@CardRegex, "isdn", ""), HotplugRegex(["isdn", "ippp"]) ), "dsl" => Ops.get(@CardRegex, "dsl", ""), # device groups "dialup" => Ops.add( Ops.add( Ops.add( Ops.add(Ops.get(@CardRegex, "modem", ""), "|"), Ops.get(@CardRegex, "dsl", "") ), "|" ), Ops.get(@CardRegex, "isdn", "") ) } # Types in order from fastest to slowest. # @see #FastestRegexps @FastestTypes = { 1 => "dsl", 2 => "isdn", 3 => "modem", 4 => "netcard" } # @see #Push @stack = {} # -------------------- components of configuration names -------------------- # ifcfg name = type + id + alias_id # If id is numeric, it is not separated from type, otherwise separated by "-" # Id may be empty # Alias_id, if nonempty, is separated by alias_separator @ifcfg_name_regex = "^#{DEVNAME_REGEX}#{ALIAS_SEPARATOR}?#{ALIAS_REGEX}$" # Translates type code exposed by kernel in sysfs onto internaly used dev types. @TypeBySysfs = { "1" => "eth", "24" => "eth", "32" => "ib", "512" => "ppp", "768" => "ipip", "769" => "ip6tnl", "772" => "lo", "776" => "sit", "778" => "gre", "783" => "irda", "801" => "wlan_aux", "65534" => "tun" } @TypeByKeyValue = ["INTERFACETYPE"] @TypeByKeyExistence = [ ["ETHERDEVICE", "vlan"], ["WIRELESS_MODE", "wlan"], ["MODEM_DEVICE", "ppp"] ] @TypeByValueMatch = [ ["BONDING_MASTER", "yes", "bond"], ["BRIDGE", "yes", "br"], ["WIRELESS", "yes", "wlan"], ["TUNNEL", "tap", "tap"], ["TUNNEL", "tun", "tun"], ["TUNNEL", "sit", "sit"], ["TUNNEL", "gre", "gre"], ["TUNNEL", "ipip", "ipip"], ["PPPMODE", "pppoe", "ppp"], ["PPPMODE", "pppoatm", "ppp"], ["PPPMODE", "capi-adsl", "ppp"], ["PPPMODE", "pptp", "ppp"], ["ENCAP", "syncppp", "isdn"], ["ENCAP", "rawip", "isdn"] ] @SensitiveFields = [ "WIRELESS_WPA_PASSWORD", "WIRELESS_WPA_PSK", # the unnumbered one should be empty but just in case "WIRELESS_KEY", "WIRELESS_KEY_0", "WIRELESS_KEY_1", "WIRELESS_KEY_2", "WIRELESS_KEY_3" ] end |
- (Object) Modified(devregex)
Were the devices changed?
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# File '../../src/modules/NetworkInterfaces.rb', line 1287 def Modified(devregex) devs = Filter(@Devices, devregex) original_devs = Filter(@OriginalDevices, devregex) Builtins.y2debug("OriginalDevs=%1", original_devs) Builtins.y2debug("Devs=%1", devs) devs == original_devs end |
- (Object) Pop
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# File '../../src/modules/NetworkInterfaces.rb', line 1758 def Pop Builtins.y2milestone("POP: %1", @stack) @Name = Ops.get_string(@stack, "Name", "") @Current = Ops.get_map(@stack, "Current", {}) @operation = Ops.get_symbol(@stack, "operation") @stack = {} nil end |
- (Object) Push
DSL needs to save its config while the underlying network card is being configured.
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# File '../../src/modules/NetworkInterfaces.rb', line 1748 def Push Builtins.y2error("Stack not empty: %1", @stack) if @stack != {} Ops.set(@stack, "Name", @Name) Ops.set(@stack, "Current", @Current) Ops.set(@stack, "operation", @operation) Builtins.y2milestone("PUSH: %1", @stack) nil end |
- (Object) Read
Read devices from files
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# File '../../src/modules/NetworkInterfaces.rb', line 680 def Read return true if @initialized == true @Devices = {} # preparation allfiles = SCR.Dir(path(".network.section")) allfiles = [] if allfiles.nil? devices = Builtins.filter(allfiles) do |file| !Builtins.regexpmatch(file, "[~]") end Builtins.y2debug("devices=%1", devices) # Read devices Builtins.maplist(devices) do |d| pth = Ops.add(Ops.add(".network.value.\"", d), "\"") Builtins.y2debug("pth=%1", pth) values = SCR.Dir(Builtins.topath(pth)) Builtins.y2debug("values=%1", values) config = {} Builtins.maplist(values) do |val| item = Convert.to_string( SCR.Read(Builtins.topath(Ops.add(Ops.add(pth, "."), val))) ) Builtins.y2debug("item=%1", item) next if item.nil? # No underscore '_' -> global # Also temporarily standard globals if Ops.less_than(Builtins.find(val, "_"), 0) || LOCALS.include?(val) Ops.set(config, val, item) next end # Try to strip _suffix v = Builtins.substring(val, 0, Builtins.findlastof(val, "_")) s = Builtins.substring(val, Builtins.findlastof(val, "_")) s = Builtins.substring(s, 1) if Ops.greater_than(Builtins.size(s), 1) Builtins.y2milestone("%1:%2:%3", val, v, s) # Global if !LOCALS.include?(v) Ops.set(config, val, item) else aliases = Ops.get_map(config, "_aliases", {}) suf = Ops.get_map(aliases, s, {}) Ops.set(suf, v, item) Ops.set(aliases, s, suf) Ops.set(config, "_aliases", aliases) end end Builtins.y2milestone("config=%1", ConcealSecrets1(config)) # canonicalize, #46885 caliases = Builtins.mapmap(Ops.get_map(config, "_aliases", {})) do |a, c| { a => CanonicalizeIP(c) } end Ops.set(config, "_aliases", caliases) if caliases != {} # unconditionally? config = CanonicalizeIP(config) config = CanonicalizeStartmode(config) devtype = GetTypeFromIfcfg(config) devtype = GetType(d) if devtype.nil? dev = Ops.get(@Devices, devtype, {}) Ops.set(dev, d, config) Ops.set(@Devices, devtype, dev) end Builtins.y2debug("Devices=%1", @Devices) @OriginalDevices = deep_copy(@Devices) @initialized = true true end |
- (Object) RealType(type, hotplug)
Return real type of the device (incl. PCMCIA, USB, …)
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# File '../../src/modules/NetworkInterfaces.rb', line 541 def RealType(type, hotplug) Builtins.y2debug("type=%1", type) if type == "" || type.nil? Builtins.y2error("Wrong type: %1", type) return "eth" end return type if hotplug == "" || hotplug.nil? realtype = Ops.add(Ops.add(type, "-"), hotplug) Builtins.y2debug("realtype=%1", realtype) realtype end |
- (Object) Select(name)
Select the given device
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# File '../../src/modules/NetworkInterfaces.rb', line 1370 def Select(name) @Name = "" @Current = {} Builtins.y2debug("name=%1", name) if name != "" && !Check(name) Builtins.y2error("No such device: %1", name) return false end @Name = name t = GetType(@Name) @Current = Ops.get(@Devices, [t, @Name], {}) a = alias_num(@Name) if !a.nil? && a != "" @Current = Ops.get_map(@Current, ["_aliases", a], {}) end if @Current == {} # Default device map @Current = # FIXME: remaining items {} end Builtins.y2debug("Name=%1", @Name) Builtins.y2debug("Current=%1", @Current) true end |
- (Object) SetValue(name, key, value)
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# File '../../src/modules/NetworkInterfaces.rb', line 1547 def SetValue(name, key, value) return nil unless Edit(name) return false if key.nil? || key == "" || value.nil? @Current[key] = value Commit() end |
- (Object) UpdateModemSymlink
Update /dev/modem symlink
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# File '../../src/modules/NetworkInterfaces.rb', line 1617 def UpdateModemSymlink ret = false if Builtins.contains(Map.Keys(@Devices), "modem") ml = Map.Keys(Ops.get(@Devices, "modem", {})) ms = Ops.get_string(ml, 0, "0") # map mm = Devices["modem"]:$[][ms]:$[]; mm = Ops.get(@Devices, ["modem", ms], {}) mdev = Ops.get_string(mm, "MODEM_DEVICE", "") if mdev != "" && mdev != "/dev/modem" curlink = nil m = Convert.to_map(SCR.Read(path(".target.lstat"), "/dev/modem")) if Ops.get_boolean(m, "islink", false) == true curlink = Convert.to_string( SCR.Read(path(".target.symlink"), "/dev/modem") ) end if curlink != mdev SCR.Execute(path(".target.symlink"), mdev, "/dev/modem") ret = true end end end ret end |
- (Object) ValidCharsIfcfg
46803: forbid “/” (filename), maybe also “-” (separator) “_” (escape)
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# File '../../src/modules/NetworkInterfaces.rb', line 1769 def ValidCharsIfcfg String.ValidCharsFilename end |
- (Object) Write(devregex)
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# File '../../src/modules/NetworkInterfaces.rb', line 796 def Write(devregex) Builtins.y2milestone("Writing configuration") Builtins.y2debug("Devices=%1", @Devices) Builtins.y2debug("Deleted=%1", @Deleted) devs = Filter(@Devices, devregex) original_devs = Filter(@OriginalDevices, devregex) Builtins.y2milestone("OriginalDevs=%1", ConcealSecrets(original_devs)) Builtins.y2milestone("Devs=%1", ConcealSecrets(devs)) # Check for changes if devs == original_devs Builtins.y2milestone( "No changes to %1 devices -> nothing to write", devregex ) return true end # remove deleted devices Builtins.y2milestone("Deleted=%1", @Deleted) Builtins.foreach(@Deleted) do |d| anum = alias_num(d) if anum == "" # delete config file p = Builtins.add(path(".network.section"), d) Builtins.y2debug("deleting: %1", p) SCR.Write(p, nil) else dev = device_name_from_alias(d) typ = GetType(dev) base = Builtins.add(path(".network.value"), dev) # look in OriginalDevs because we need to catch all variables # of the alias dev_aliases = original_devs[typ][dev]["_aliases"][anum] || {} dev_aliases.keys.each do |key| p = base + "#{key}_#{anum}" Builtins.y2debug("deleting: %1", p) SCR.Write(p, nil) end end end @Deleted = [] # write all devices Builtins.maplist( Convert.convert( devs, from: "map", to: "map <string, map <string, map <string, any>>>" ) ) do |typ, devsmap| Builtins.maplist(devsmap) do |config, devmap| next if devmap == Ops.get_map(original_devs, [typ, config], {}) # write sysconfig p = Ops.add(Ops.add(".network.value.\"", config), "\".") if Ops.greater_than( Builtins.size(Ops.get_string(devmap, "IPADDR", "")), 0 ) && Builtins.find(Ops.get_string(devmap, "IPADDR", ""), "/") == -1 if Ops.greater_than( Builtins.size(Ops.get_string(devmap, "IPADDR", "")), 0 ) && Ops.greater_than( Builtins.size(Ops.get_string(devmap, "NETMASK", "")), 0 ) Ops.set( devmap, "IPADDR", Builtins.sformat( "%1/%2", Ops.get_string(devmap, "IPADDR", ""), Netmask.ToBits(Ops.get_string(devmap, "NETMASK", "")) ) ) devmap = Builtins.remove(devmap, "NETMASK") # TODO : delete NETMASK from config file else if Ops.greater_than( Builtins.size(Ops.get_string(devmap, "IPADDR", "")), 0 ) && Ops.greater_than( Builtins.size(Ops.get_string(devmap, "PREFIXLEN", "")), 0 ) Ops.set( devmap, "IPADDR", Builtins.sformat( "%1/%2", Ops.get_string(devmap, "IPADDR", ""), Ops.get_string(devmap, "PREFIXLEN", "") ) ) devmap = Builtins.remove(devmap, "PREFIXLEN") # TODO : delete PREFIXLEN from config file end end end # write all keys to config Builtins.maplist( Convert.convert( Map.Keys(devmap), from: "list", to: "list <string>" ) ) do |k| # Write aliases if k == "_aliases" Builtins.maplist(Ops.get_map(devmap, k, {})) do |anum, amap| # Normally defaulting the label would be done # when creating the map, not here when # writing, but we create it in 2 ways so it's # better here. Actually it does not work because # the edit dialog nukes LABEL :-( if Ops.greater_than(Builtins.size(Ops.get(amap, "IPADDR", "")), 0) && Ops.greater_than( Builtins.size(Ops.get(amap, "NETMASK", "")), 0 ) Ops.set( amap, "IPADDR", Builtins.sformat( "%1/%2", Ops.get(amap, "IPADDR", ""), Netmask.ToBits(Ops.get(amap, "NETMASK", "")) ) ) amap = Builtins.remove(amap, "NETMASK") # TODO : delete NETMASK from config file else if Ops.greater_than( Builtins.size(Ops.get(amap, "IPADDR", "")), 0 ) && Ops.greater_than( Builtins.size(Ops.get(amap, "PREFIXLEN", "")), 0 ) Ops.set( amap, "IPADDR", Builtins.sformat( "%1/%2", Ops.get(amap, "IPADDR", ""), Ops.get(amap, "PREFIXLEN", "") ) ) amap = Builtins.remove(amap, "PREFIXLEN") # TODO : delete PREFIXLEN from config file end end Builtins.maplist(amap) do |ak, av| akk = Ops.add(Ops.add(ak, "_"), anum) SCR.Write(Builtins.topath(Ops.add(p, akk)), av) # seen_label = seen_label || ak == "LABEL"; end end else # Write regular keys SCR.Write( Builtins.topath(Ops.add(p, k)), Ops.get_string(devmap, k, "") ) end end # 0600 if contains encryption key (#24842) has_key = @SensitiveFields.any? { |k| devmap[k] && !devmap[k].empty? } if has_key Builtins.y2debug("Permission change: %1", config) SCR.Write( Builtins.add(path(".network.section_private"), config), true ) end @OriginalDevices = {} if @OriginalDevices.nil? if Ops.get(@OriginalDevices, typ).nil? Ops.set(@OriginalDevices, typ, {}) end Ops.set( @OriginalDevices, [typ, config], Ops.get(@Devices, [typ, config], {}) ) end end # Finish him SCR.Write(path(".network"), nil) true end |