Class: Yast::SourceManagerSLPClass
- Inherits:
-
Module
- Object
- Module
- Yast::SourceManagerSLPClass
- Defined in:
- ../../src/modules/SourceManagerSLP.rb
Instance Method Summary (collapse)
-
- (Symbol) AddSourceTypeSLP
Function scans for SLP installation servers on the network.
- - (Object) CloseSearchUI
- - (Object) CloseSLPListFoundDialog
- - (Object) CreateSearchUI
- - (Object) CreateSLPListFoundDialog(services)
- - (Object) GetCurrentlySelectedURL(services)
- - (Object) HandleSLPListDialog(services)
- - (Object) Icon(icon_name)
- - (Object) InitDetailsButton
-
- (Object) InitSLPListFoundDialog(services, filter_string)
Initializes the listed SLP services.
- - (Object) main
- - (Object) SearchForSLPServices(services)
- - (Object) SearchForSLPServicesInfo(services)
-
- (String) SelectOneSLPService
Function searches the SLP services on the current network.
- - (Object) SetSearchUI(content)
- - (Object) ShowDetailsDialog(services)
Instance Method Details
- (Symbol) AddSourceTypeSLP
Function scans for SLP installation servers on the network
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# File '../../src/modules/SourceManagerSLP.rb', line 624 def AddSourceTypeSLP url = SelectOneSLPService() Builtins.y2milestone("Selected URL: %1", url) url end |
- (Object) CloseSearchUI
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# File '../../src/modules/SourceManagerSLP.rb', line 66 def CloseSearchUI UI.CloseDialog nil end |
- (Object) CloseSLPListFoundDialog
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# File '../../src/modules/SourceManagerSLP.rb', line 480 def CloseSLPListFoundDialog UI.CloseDialog nil end |
- (Object) CreateSearchUI
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# File '../../src/modules/SourceManagerSLP.rb', line 45 def CreateSearchUI UI.OpenDialog( VBox( HBox( HSquash(MarginBox(0.5, 0.2, Icon("yast-you_server"))), # translators: popup heading (progress popup) Left(Heading(Id(:search_heading), _("SLP Search"))) ), Left( # progress information ReplacePoint( Id(:search_rp), Label(_("Scanning network for installation services...")) ) ) ) ) nil end |
- (Object) CreateSLPListFoundDialog(services)
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# File '../../src/modules/SourceManagerSLP.rb', line 94 def CreateSLPListFoundDialog(services) filter_dialog = Empty() show_filter = false # Show filter only for bigger amount of services if Ops.greater_than(Builtins.size(services.value), 15) show_filter = true filter_dialog = MarginBox( 0.5, 0.5, Frame( # frame label _("Filter Form"), VSquash( HBox( HSquash(MinWidth(22, TextEntry(Id(:filter_text), ""))), # push button PushButton(Id(:filter), _("&Filter")), HStretch() ) ) ) ) end # bugzilla #209426 # window size (in ncurses) based on currently available space display_info = UI.GetDisplayInfo min_size_x = 76 min_size_y = 19 if Ops.get_boolean(display_info, "TextMode", true) min_size_x = Ops.divide( Ops.multiply( Builtins.tointeger(Ops.get_integer(display_info, "Width", 80)), 3 ), 4 ) min_size_y = Ops.subtract( Ops.divide( Ops.multiply( Builtins.tointeger(Ops.get_integer(display_info, "Height", 25)), 2 ), 3 ), 5 ) min_size_x = 76 if Ops.less_than(min_size_x, 76) min_size_y = 18 if Ops.less_than(min_size_y, 18) Builtins.y2milestone( "X/x Y/y %1/%2 %3/%4", Ops.get_integer(display_info, "Width", 80), min_size_x, Ops.get_integer(display_info, "Height", 25), min_size_y ) end UI.OpenDialog( VBox( HBox( HSquash(MarginBox(0.5, 0.2, Icon("yast-you_server"))), # translators: popup heading Left(Heading(Id(:search_heading), _("Choose SLP Repository"))) ), filter_dialog, MarginBox( 0.5, 0, MinSize( min_size_x, min_size_y, Tree( Id(:tree_of_services), Opt(:notify), # tree label (tree of available products) _("Available Installation &Products"), [] ) ) ), PushButton(Id(:details), _("&Details...")), VSpacing(1), HBox( PushButton(Id(:ok), Opt(:default), Label.SelectButton), VSpacing(1), PushButton(Id(:cancel), Label.CancelButton) ) ) ) UI.SetFocus(:filter_text) if show_filter nil end |
- (Object) GetCurrentlySelectedURL(services)
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# File '../../src/modules/SourceManagerSLP.rb', line 395 def GetCurrentlySelectedURL(services) current = Convert.to_integer( UI.QueryWidget(Id(:tree_of_services), :CurrentItem) ) if current == nil || Ops.less_than(current, 0) # message popup Report.Message( _( "Select one of the offered options.\nMore repositories are available for this product.\n" ) ) return nil else service_url = Builtins.substring( Ops.get_string(services.value, [current, "srvurl"], ""), 21 ) if service_url == nil || service_url == "" Builtins.y2error( "An internal error occurred, service ID %1, %2 has no URL!", current, Ops.get(services.value, current, {}) ) # popup error Report.Error( _( "An internal error occurred.\nThe selected repository has no URL." ) ) return nil else return service_url end end end |
- (Object) HandleSLPListDialog(services)
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# File '../../src/modules/SourceManagerSLP.rb', line 434 def HandleSLPListDialog(services) services_ref = arg_ref(services.value) InitSLPListFoundDialog(services_ref, nil) services.value = services_ref.value dialog_ret = nil ret = nil while true ret = UI.UserInput if ret == :cancel dialog_ret = nil break elsif ret == :ok dialog_ret = ( services_ref = arg_ref(services.value); _GetCurrentlySelectedURL_result = GetCurrentlySelectedURL( services_ref ); services.value = services_ref.value; _GetCurrentlySelectedURL_result ) Builtins.y2milestone("Selected URL: '%1'", dialog_ret) break if dialog_ret != "" && dialog_ret != nil elsif ret == :tree_of_services InitDetailsButton() elsif ret == :filter filter_string = UI.QueryWidget(Id(:filter_text), :Value) Builtins.y2milestone("filter_string: %1", filter_string) services_ref = arg_ref(services.value) InitSLPListFoundDialog(services_ref, filter_string) services.value = services_ref.value elsif ret == :details services_ref = arg_ref(services.value) ShowDetailsDialog(services_ref) services.value = services_ref.value else Builtins.y2error("Unknown ret: %1", ret) end end dialog_ret end |
- (Object) Icon(icon_name)
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# File '../../src/modules/SourceManagerSLP.rb', line 33 def Icon(icon_name) ui_info = UI.GetDisplayInfo if Ops.get_boolean(ui_info, "HasLocalImageSupport", false) == false return Empty() end Image( Builtins.sformat("%1/22x22/apps/%2.png", Directory.icondir, icon_name), "[x]" ) end |
- (Object) InitDetailsButton
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# File '../../src/modules/SourceManagerSLP.rb', line 191 def InitDetailsButton current = Convert.to_integer( UI.QueryWidget(Id(:tree_of_services), :CurrentItem) ) if current == nil || Ops.less_than(current, 0) UI.ChangeWidget(Id(:details), :Enabled, false) else UI.ChangeWidget(Id(:details), :Enabled, true) end nil end |
- (Object) InitSLPListFoundDialog(services, filter_string)
Initializes the listed SLP services.
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# File '../../src/modules/SourceManagerSLP.rb', line 304 def InitSLPListFoundDialog(services, filter_string) filter_string = nil if filter_string == "" inst_products = {} service_label = nil # index in the list of 'services' service_counter = -1 Builtins.foreach(services.value) do |one_service| # always increase the service ID, must be consistent for all turns service_counter = Ops.add(service_counter, 1) service_label = Ops.get_string(one_service, "label", "") # bugzilla #219759 # service label can be empty (not defined) if service_label == "" if Ops.get_string(one_service, "srvurl", "") != "" service_label = Builtins.sformat( "%1: %2", _("Repository URL"), Builtins.substring(Ops.get_string(one_service, "srvurl", ""), 21) ) else Builtins.y2error( "Wrong service definition: %1, key \"srvurl\" must not be empty.", one_service ) end end # search works in "label" or in "srvurl" as a fallback if filter_string != nil # filter out all services that don't match the filter next if !service_label.downcase.include?(filter_string.downcase) end # define an empty list if it is not defined at all if Ops.get(inst_products, service_label) == nil Ops.set(inst_products, service_label, []) end Ops.set( inst_products, service_label, Builtins.add( Ops.get(inst_products, service_label, []), service_counter ) ) end tree_of_services = [] urls_for_product = nil product_counter = -1 service_url = nil # "SUSE Linux 10.2 x86_64":[10, 195] Builtins.foreach(inst_products) do |one_product, service_ids| product_counter = Ops.add(product_counter, 1) if Builtins.size(service_ids) == 1 service_id = Ops.get(service_ids, 0) Ops.set( tree_of_services, product_counter, Item(Id(service_id), one_product) ) else urls_for_product = [] Builtins.foreach(service_ids) do |service_id| # removing "install.suse..." service_url = Builtins.substring( Ops.get_string(services.value, [service_id, "srvurl"], ""), 21 ) urls_for_product = Builtins.add( urls_for_product, Item(Id(service_id), service_url) ) end # -1 for a product name without url (URLs are hidden below) Ops.set( tree_of_services, product_counter, Item(Id(-1), one_product, urls_for_product) ) end end UI.ChangeWidget(Id(:tree_of_services), :Items, tree_of_services) InitDetailsButton() nil end |
- (Object) main
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# File '../../src/modules/SourceManagerSLP.rb', line 17 def main Yast.import "UI" Yast.import "SLP" Yast.import "Wizard" Yast.import "Directory" Yast.import "Stage" Yast.import "SuSEFirewall" Yast.import "Report" Yast.import "Label" # import "IP"; # import "String"; # import "FileUtils"; textdomain "packager" end |
- (Object) SearchForSLPServices(services)
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# File '../../src/modules/SourceManagerSLP.rb', line 79 def SearchForSLPServices(services) # progress information SetSearchUI(Label(_("Scanning network for installation services..."))) Builtins.y2milestone( "scanning network: SLP::FindSrvs(\"install.suse\", \"\")" ) services.value = SLP.FindSrvs("install.suse", "") Builtins.y2milestone( "Done, found %1 repositories", Builtins.size(services.value) ) nil end |
- (Object) SearchForSLPServicesInfo(services)
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# File '../../src/modules/SourceManagerSLP.rb', line 486 def SearchForSLPServicesInfo(services) number_of_services = Builtins.size(services.value) SetSearchUI( Label( Builtins.sformat( # progress information, %1 stands for number of services _("Collecting information of %1 services found..."), number_of_services ) ) ) Builtins.y2milestone( "Collecting data about %1 services", number_of_services ) new_services = [] dns_cache = {} counter = -1 Builtins.foreach(services.value) do |slp_service| counter = Ops.add(counter, 1) server_ip = Ops.get_string(slp_service, "ip", "") service_url = Ops.get_string(slp_service, "srvurl", "") # bugzilla #219759 # /usr/bin/host not in inst-sys # Anyway, it's not needed - key "ip" defines the server which has sent this reply # # if (!IP::Check4(server_ip)) # { # if (haskey(dns_cache, server_ip)) # { # server_ip = dns_cache[server_ip]:""; # } # else if (FileUtils::Exists ("/usr/bin/host")) # { # string server_ip_quoted = "'" + String::Quote (server_ip) + "'"; # y2milestone ("Resolving host %1...", server_ip_quoted); # map m = (map)SCR::Execute (.target.bash_output, sformat ("/usr/bin/host %1 | /bin/grep address", server_ip_quoted)); # # if (m["exit"]:0 == 0) # { # string out = m["stdout"]:""; # string ip = regexpsub (out, "has address (.*)$", "\\1"); # if (ip != nil) # { # y2milestone("...resolved to %1", ip); # // cache the IP address # dns_cache[server_ip] = ip; # # server_ip = ip; # } # } # } # } # empty server_ip if service_url != "" && server_ip != "" attrs = SLP.GetUnicastAttrMap(service_url, server_ip) if attrs != nil && attrs != {} slp_service = Builtins.union(slp_service, attrs) end end Ops.set(new_services, counter, slp_service) end Builtins.y2milestone("Done") services.value = deep_copy(new_services) nil end |
- (String) SelectOneSLPService
Function searches the SLP services on the current network. If there are some SLP services, opens up a dialog containing them and user has to select one or cancel the operation. Selected URL is returned as string, otherwise a nil is returned.
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# File '../../src/modules/SourceManagerSLP.rb', line 569 def SelectOneSLPService CreateSearchUI() slp_services_found = [] slp_services_found_ref = arg_ref(slp_services_found) SearchForSLPServices(slp_services_found_ref) slp_services_found = slp_services_found_ref.value if slp_services_found == nil || Builtins.size(slp_services_found) == 0 Builtins.y2warning("No SLP repositories found") else slp_services_found_ref = arg_ref(slp_services_found) SearchForSLPServicesInfo(slp_services_found_ref) slp_services_found = slp_services_found_ref.value end CloseSearchUI() # no servers found if slp_services_found == nil || Builtins.size(slp_services_found) == 0 Builtins.y2warning("No SLP repositories were found") if !Stage.initial && SuSEFirewall.IsStarted Report.Message( # error popup _( "No SLP repositories have been found on your network.\n" + "This could be caused by a running SuSEfirewall2,\n" + "which probably blocks the network scanning." ) ) else Report.Message( # error popup _("No SLP repositories have been found on your network.") ) end return nil end slp_services_found_ref = arg_ref(slp_services_found) CreateSLPListFoundDialog(slp_services_found_ref) slp_services_found = slp_services_found_ref.value selected_service = ( slp_services_found_ref = arg_ref(slp_services_found); _HandleSLPListDialog_result = HandleSLPListDialog( slp_services_found_ref ); slp_services_found = slp_services_found_ref.value; _HandleSLPListDialog_result ) CloseSLPListFoundDialog() selected_service end |
- (Object) SetSearchUI(content)
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# File '../../src/modules/SourceManagerSLP.rb', line 72 def SetSearchUI(content) content = deep_copy(content) UI.ReplaceWidget(Id(:search_rp), content) nil end |
- (Object) ShowDetailsDialog(services)
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# File '../../src/modules/SourceManagerSLP.rb', line 204 def ShowDetailsDialog(services) current = Convert.to_integer( UI.QueryWidget(Id(:tree_of_services), :CurrentItem) ) if current == nil || Ops.less_than(current, 0) Builtins.y2error("No service selected, no details") # error popup Report.Error(_("No details are available.")) else service_details = Ops.get(services.value, current, {}) if service_details == {} # message popup Report.Message(_("No details are available.")) else # maximal size allowed by UI (with a fallback) display_information = UI.GetDisplayInfo max_width = Ops.get_integer(display_information, "Width", 1200) max_heigth = Ops.get_integer(display_information, "Height", 500) # Graphical UI returns 1280x1024, textmode 80x25 if !Ops.get_boolean(display_information, "TextMode", false) max_width = Ops.divide(max_width, 15) max_heigth = Ops.divide(max_heigth, 18) end # maximal length of key and val found max_len_key = 0 max_len_val = 0 details = [] curr_len_key = 0 curr_len_val = 0 Builtins.foreach(service_details) do |key, value| details = Builtins.add( details, Item(Id(nil), Builtins.tostring(key), Builtins.tostring(value)) ) curr_len_key = Builtins.size(Builtins.tostring(key)) curr_len_val = Builtins.size(Builtins.tostring(value)) if curr_len_key != nil && Ops.greater_than(curr_len_key, max_len_key) max_len_key = curr_len_key end if curr_len_val != nil && Ops.greater_than(curr_len_val, max_len_val) max_len_val = curr_len_val end end # maximal key + maximal val (presented in table) max_len_total = Ops.add(max_len_key, max_len_val) # min X in UI min_size_x = max_len_total min_size_x = max_width if Ops.greater_than(min_size_x, max_width) min_size_x = 60 if Ops.less_than(min_size_x, 60) # min Y in UI min_size_y = Ops.add(Builtins.size(details), 4) min_size_y = max_heigth if Ops.greater_than(min_size_y, max_heigth) min_size_y = 14 if Ops.less_than(min_size_y, 14) Builtins.y2milestone( "Details min size: %1 x %2", min_size_x, min_size_y ) UI.OpenDialog( VBox( Left(Heading(Id(:details_heading), _("Repository Details"))), MinSize( min_size_x, min_size_y, Table( Header( # table header item _("Key"), # table header item _("Value") ), details ) ), VSpacing(1), PushButton(Id(:ok), Label.OKButton) ) ) UI.UserInput UI.CloseDialog end end nil end |