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Shell: Add file system browser to retrieve arbitrary files

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This commit is contained in:
Sebastian Serth
2022-10-04 15:21:06 +02:00
committed by Sebastian Serth
parent 60078701f5
commit 58548555a5
13 changed files with 240 additions and 38 deletions
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13
app/controllers/live_streams_controller.rb
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@ -21,12 +21,21 @@ class LiveStreamsController < ApplicationController
send_runner_file(runner, desired_file, fallback_location)
end
def download_arbitrary_file
@execution_environment = authorize ExecutionEnvironment.find(params[:id])
desired_file = params[:filename].to_s
runner = Runner.for(current_user, @execution_environment)
fallback_location = shell_execution_environment_path(@execution_environment)
privileged = params[:sudo] || @execution_environment.privileged_execution?
send_runner_file(runner, desired_file, fallback_location, privileged: privileged)
end
private
def send_runner_file(runner, desired_file, redirect_fallback = root_path)
def send_runner_file(runner, desired_file, redirect_fallback = root_path, privileged: false)
filename = File.basename(desired_file)
send_stream(filename: filename, disposition: 'attachment') do |stream|
runner.download_file desired_file do |chunk, overall_size, content_type|
runner.download_file desired_file, privileged_execution: privileged do |chunk, overall_size, content_type|
unless response.committed?
# Disable Rack::ETag, which would otherwise cause the response to be cached
# See https://github.com/rack/rack/issues/1619#issuecomment-848460528