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New option to set application name (#606)

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Aravinda Vishwanathapura 2021-04-05 20:35:06 +05:30 • committed by GitHub
parent 3fee068636
commit de5e022222
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3 changed files with 12 additions and 4 deletions
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7
spec/config_spec.cr
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@ -58,4 +58,11 @@ describe "Config" do
it "gets the version from shards.yml" do it "gets the version from shards.yml" do
Kemal::VERSION.should_not be("") Kemal::VERSION.should_not be("")
end end
it "sets application name" do
config = Kemal.config
config.app_name.should eq "Kemal"
config.app_name = "testapp"
config.app_name.should eq "testapp"
end
end end

6
src/kemal.cr
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@ -67,11 +67,11 @@ module Kemal
def self.display_startup_message(config, server) def self.display_startup_message(config, server)
addresses = server.addresses.join ", " { |address| "#{config.scheme}://#{address}" } addresses = server.addresses.join ", " { |address| "#{config.scheme}://#{address}" }
log "[#{config.env}] Kemal is ready to lead at #{addresses}" log "[#{config.env}] #{config.app_name} is ready to lead at #{addresses}"
end end
def self.stop def self.stop
raise "Kemal is already stopped." if !config.running raise "#{Kemal.config.app_name} is already stopped." if !config.running
if server = config.server if server = config.server
server.close unless server.closed? server.close unless server.closed?
config.running = false config.running = false
@ -90,7 +90,7 @@ module Kemal
private def self.setup_trap_signal private def self.setup_trap_signal
Signal::INT.trap do Signal::INT.trap do
log "Kemal is going to take a rest!" if Kemal.config.shutdown_message log "#{Kemal.config.app_name} is going to take a rest!" if Kemal.config.shutdown_message
Kemal.stop Kemal.stop
exit exit
end end

3
src/kemal/config.cr
View file

@ -24,9 +24,10 @@ module Kemal
property always_rescue, server : HTTP::Server?, extra_options, shutdown_message property always_rescue, server : HTTP::Server?, extra_options, shutdown_message
property serve_static : (Bool | Hash(String, Bool)) property serve_static : (Bool | Hash(String, Bool))
property static_headers : (HTTP::Server::Response, String, File::Info -> Void)? property static_headers : (HTTP::Server::Response, String, File::Info -> Void)?
property powered_by_header : Bool = true property powered_by_header : Bool = true, app_name
def initialize def initialize
@app_name = "Kemal"
@host_binding = "0.0.0.0" @host_binding = "0.0.0.0"
@port = 3000 @port = 3000
@env = ENV["KEMAL_ENV"]? || "development" @env = ENV["KEMAL_ENV"]? || "development"