117 lines
3.7 KiB
Tcl
117 lines
3.7 KiB
Tcl
#!/bin/tclsh
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# RaspMatic update addon
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#
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# Copyright (C) 2017 Jan Schneider <oss@janschneider.net>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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source /usr/local/addons/rmupdate/lib/rmupdate.tcl
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proc process {} {
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global env
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if { [info exists env(QUERY_STRING)] } {
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set query $env(QUERY_STRING)
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set data ""
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if { [info exists env(CONTENT_LENGTH)] } {
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set data [read stdin $env(CONTENT_LENGTH)]
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}
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set path [split $query {/}]
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set plen [expr [llength $path] - 1]
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if {[lindex $path 1] == "version"} {
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return "\"[rmupdate::version]\""
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} elseif {[lindex $path 1] == "get_firmware_info"} {
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return [rmupdate::get_firmware_info]
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} elseif {[lindex $path 1] == "get_system_info"} {
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set system_type [rmupdate::get_rpi_version]
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set root_partition [rmupdate::get_current_root_partition]
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return "\{\"system_type\":\"${system_type}\",\"root_partition\":${root_partition}\}"
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} elseif {[lindex $path 1] == "get_addon_info"} {
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return [rmupdate::get_addon_info 1 1 1]
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} elseif {[lindex $path 1] == "start_install_firmware"} {
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regexp {\"version\"\s*:\s*\"([\d\.]+)\"} $data match version
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regexp {\"language\"\s*:\s*\"([^\"]+)\"} $data match lang
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regexp {\"reboot\"\s*:\s*(true|false)} $data match reboot
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regexp {\"dryrun\"\s*:\s*(true|false)} $data match dryrun
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if { [info exists version] && $version != "" } {
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if { ![info exists reboot] } {
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set reboot "true"
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}
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if {$reboot == "true"} {
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set reboot 1
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} else {
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set reboot 0
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}
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if { ![info exists reboot] } {
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set dryrun "false"
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}
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if {$dryrun == "true"} {
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set dryrun 1
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} else {
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set dryrun 0
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}
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return "\"[rmupdate::install_firmware_version $version $lang $reboot $dryrun]\""
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} else {
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error "Invalid version: ${data}"
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}
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} elseif {[lindex $path 1] == "install_addon"} {
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regexp {\"addon_id\"\s*:\s*\"([^\"]+)\"} $data match addon_id
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if { [info exists addon_id] && $addon_id != "" } {
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return "\"[rmupdate::install_addon $addon_id]\""
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} else {
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error "Invalid addon_id: ${addon_id}"
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}
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} elseif {[lindex $path 1] == "delete_firmware_image"} {
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regexp {\"version\"\s*:\s*\"([\d\.]+)\"} $data match version
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if { [info exists version] && $version != "" } {
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return "\"[rmupdate::delete_firmware_image $version]\""
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} else {
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error "Invalid version: ${data}"
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}
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} elseif {[lindex $path 1] == "is_system_upgradeable"} {
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if {[rmupdate::is_system_upgradeable]} {
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return "true"
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} else {
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return "false"
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}
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} elseif {[lindex $path 1] == "get_running_installation"} {
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return "\"[rmupdate::get_running_installation]\""
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} elseif {[lindex $path 1] == "read_install_log"} {
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variable content_type "text/html"
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return [rmupdate::read_install_log]
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}
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}
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error "invalid request" "Not found" 404
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}
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variable content_type "application/json"
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if [catch {process} result] {
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set status 500
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if { [info exists $errorCode] } {
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set status $errorCode
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}
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puts "Content-Type: ${content_type}"
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puts "Status: $status";
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puts ""
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set result [json_string $result]
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puts -nonewline "\{\"error\":\"${result}\"\}"
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} else {
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puts "Content-Type: ${content_type}"
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puts "Status: 200 OK";
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puts ""
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puts -nonewline $result
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}
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