mirror of
https://github.com/CHOMPStation2/CHOMPStation2.git
synced 2025-12-12 11:13:16 +00:00
197 lines
6.7 KiB
Plaintext
197 lines
6.7 KiB
Plaintext
/datum/computer_file/program/ntnetdownload
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filename = "ntndownloader"
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filedesc = "NTNet Software Download Tool"
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program_icon_state = "generic"
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program_key_state = "generic_key"
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program_menu_icon = "arrowthickstop-1-s"
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extended_desc = "This program allows downloads of software from official NT repositories"
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unsendable = TRUE
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undeletable = TRUE
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size = 4
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requires_ntnet = TRUE
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requires_ntnet_feature = NTNET_SOFTWAREDOWNLOAD
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available_on_ntnet = FALSE
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ui_header = "downloader_finished.gif"
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tgui_id = "NtosNetDownloader"
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var/datum/computer_file/program/downloaded_file = null
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var/hacked_download = 0
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///GQ of downloaded data.
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var/download_completion = 0
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var/download_netspeed = 0
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var/downloaderror = ""
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var/list/downloads_queue[0]
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var/file_info
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var/server
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usage_flags = PROGRAM_ALL
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category = PROG_UTIL
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var/obj/item/modular_computer/my_computer = null
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/datum/computer_file/program/ntnetdownload/kill_program()
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..()
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abort_file_download()
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/datum/computer_file/program/ntnetdownload/proc/begin_file_download(var/filename)
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if(downloaded_file)
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return 0
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var/datum/computer_file/program/PRG = ntnet_global.find_ntnet_file_by_name(filename)
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if(!check_file_download(filename))
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return 0
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ui_header = "downloader_running.gif"
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if(PRG in ntnet_global.available_station_software)
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generate_network_log("Began downloading file [PRG.filename].[PRG.filetype] from NTNet Software Repository.")
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hacked_download = 0
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else if(PRG in ntnet_global.available_antag_software)
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generate_network_log("Began downloading file **ENCRYPTED**.[PRG.filetype] from unspecified server.")
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hacked_download = 1
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else
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generate_network_log("Began downloading file [PRG.filename].[PRG.filetype] from unspecified server.")
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hacked_download = 0
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downloaded_file = PRG.clone()
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/datum/computer_file/program/ntnetdownload/proc/check_file_download(var/filename)
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//returns 1 if file can be downloaded, returns 0 if download prohibited
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var/datum/computer_file/program/PRG = ntnet_global.find_ntnet_file_by_name(filename)
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if(!PRG || !istype(PRG))
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return 0
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// Attempting to download antag only program, but without having emagged computer. No.
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if(PRG.available_on_syndinet && !computer_emagged)
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return 0
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if(!computer || !computer.hard_drive || !computer.hard_drive.try_store_file(PRG))
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return 0
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return 1
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/datum/computer_file/program/ntnetdownload/proc/abort_file_download()
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if(!downloaded_file)
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return
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generate_network_log("Aborted download of file [hacked_download ? "**ENCRYPTED**" : downloaded_file.filename].[downloaded_file.filetype].")
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downloaded_file = null
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download_completion = 0
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ui_header = "downloader_finished.gif"
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/datum/computer_file/program/ntnetdownload/proc/complete_file_download()
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if(!downloaded_file)
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return
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generate_network_log("Completed download of file [hacked_download ? "**ENCRYPTED**" : downloaded_file.filename].[downloaded_file.filetype].")
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if(!computer || !computer.hard_drive || !computer.hard_drive.store_file(downloaded_file))
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// The download failed
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downloaderror = "I/O ERROR - Unable to save file. Check whether you have enough free space on your hard drive and whether your hard drive is properly connected. If the issue persists contact your system administrator for assistance."
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downloaded_file = null
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download_completion = 0
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ui_header = "downloader_finished.gif"
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/datum/computer_file/program/ntnetdownload/process_tick()
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if(!downloaded_file)
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return
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if(download_completion >= downloaded_file.size)
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complete_file_download()
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if(downloads_queue.len > 0)
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begin_file_download(downloads_queue[1])
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downloads_queue.Remove(downloads_queue[1])
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// Download speed according to connectivity state. NTNet server is assumed to be on unlimited speed so we're limited by our local connectivity
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download_netspeed = 0
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// Speed defines are found in misc.dm
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switch(ntnet_status)
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if(1)
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download_netspeed = NTNETSPEED_LOWSIGNAL
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if(2)
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download_netspeed = NTNETSPEED_HIGHSIGNAL
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if(3)
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download_netspeed = NTNETSPEED_ETHERNET
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download_completion += download_netspeed
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/datum/computer_file/program/ntnetdownload/tgui_act(action, params)
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if(..())
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return TRUE
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switch(action)
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if("PRG_downloadfile")
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if(!downloaded_file)
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begin_file_download(params["filename"])
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else if(check_file_download(params["filename"]) && !downloads_queue.Find(params["filename"]) && downloaded_file.filename != params["filename"])
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downloads_queue += params["filename"]
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return TRUE
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if("PRG_removequeued")
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downloads_queue.Remove(params["filename"])
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return TRUE
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if("PRG_reseterror")
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if(downloaderror)
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download_completion = 0
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download_netspeed = 0
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downloaded_file = null
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downloaderror = ""
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return TRUE
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return FALSE
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/datum/computer_file/program/ntnetdownload/tgui_data(mob/user)
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my_computer = computer
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if(!istype(my_computer))
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return
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var/list/data = get_header_data()
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data["downloading"] = !!downloaded_file
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data["error"] = downloaderror || FALSE
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if(downloaded_file) // Download running. Wait please..
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data["downloadname"] = downloaded_file.filename
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data["downloaddesc"] = downloaded_file.filedesc
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data["downloadsize"] = downloaded_file.size
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data["downloadspeed"] = download_netspeed
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data["downloadcompletion"] = round(download_completion, 0.1)
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data["disk_size"] = my_computer.hard_drive.max_capacity
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data["disk_used"] = my_computer.hard_drive.used_capacity
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var/list/all_entries[0]
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for(var/datum/computer_file/program/P in ntnet_global.available_station_software)
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// Only those programs our user can run will show in the list
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if(!P.can_run(user) && P.requires_access_to_download || my_computer.hard_drive.find_file_by_name(P.filename))
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continue
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all_entries.Add(list(list(
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"filename" = P.filename,
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"filedesc" = P.filedesc,
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"fileinfo" = P.extended_desc,
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"compatibility" = check_compatibility(P),
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"size" = P.size,
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"icon" = P.program_menu_icon
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)))
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data["hackedavailable"] = FALSE
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if(computer_emagged) // If we are running on emagged computer we have access to some "bonus" software
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var/list/hacked_programs[0]
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for(var/datum/computer_file/program/P in ntnet_global.available_antag_software)
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if(my_computer.hard_drive.find_file_by_name(P.filename))
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continue
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data["hackedavailable"] = TRUE
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hacked_programs.Add(list(list(
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"filename" = P.filename,
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"filedesc" = P.filedesc,
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"fileinfo" = P.extended_desc,
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"compatibility" = check_compatibility(P),
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"size" = P.size,
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"icon" = P.program_menu_icon
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)))
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data["hacked_programs"] = hacked_programs
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data["downloadable_programs"] = all_entries
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data["downloads_queue"] = downloads_queue
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return data
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/datum/computer_file/program/ntnetdownload/proc/check_compatibility(datum/computer_file/program/P)
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var/hardflag = computer.hardware_flag
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if(P && P.is_supported_by_hardware(hardflag,0))
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return "Compatible"
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return "Incompatible!"
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