v0.0.1

Changelog

• aea9d9e Add Github workflow, log the expected string when it can't be read from the network during tests, address slow Github Actions Windows runners with OS-specific network-read and test timeouts, add a test to alert if/when Windows runners are no longer slow
• 4b4b03f Add ReadMe, Makefile, goreleaser config, and other small fixes
• 5d9db9b Add Server.HasExited(), added test-helper readStringWithTimeout(), and update TestChatSession() to read chat output and expect substrings
• 9d0c409 Add TestScript tests, use io instead of ioutil, fix unchecked error, bump Go to 1.21
• 3507097 Add WaitGroup to know all goroutines are done before program exit, misc. cleanup / commenting
• fbea589 Add command-line processing
• bd9a5fc Add function examples for pkg docs, fix unchecked error from ListenAndServe, fix GetListenAddress when Server.listenAddress is nil, add log output about how to exit the server
• 72abcc0 Add functional options for NewServer(), and WithListenAddress()
• c96419d Add license
• 9470efd Change default listen port, check the error returned by listenAndServe
• 0472622 Clean up the look of the connection-and-message-manager loop
• 9ca5fde Code and documentation cleanup
• 47349c5 Finish connection-manager cleanup then exit, type connection implements Read and Write methods to avoid errors for closed connections, failed attempt at seasing to accept connections while cleaning up / exiting
• 2345be1 Fix TestScript test for debug-logging when the chat-server invocation doesn't stick around for long
• 499a64e Improve connection-manager clean + close channels during cleanup
• ebc05a3 Initial commit
• 853f717 MOve chat-server code into a package
• 89f6ddb Move logging from a global variable to a Server struct member, differentiate info vs. debug logging, Testing only shows chat-server logs when test -v is run
• 5b6e769 ONly send a system goodbye message if there are connections at the time the server initiates its exit
• df0d460 Refactor message broadcasting to not pass the currentConnections slice!
• 3391a55 Rename package from chatserver to chat to avoid name-studdering
• 36ef79b Represent chat connections as a struct that includes an optional nickname and uses net.Conn.RemoteAddr() with the nickname as a unique ID
• bcd6621 Respond to sig-term and sig-exit signals and cleanup, plus documentation and cleanup
• 48dcf70 Send system messages when clients change nickname or join/leave the chat, update test to cover a second client + client1 leaving chat
• 5dd7ca3 Server.InitiateShutdown()' no longer requires a parameter about whether the server has current connections
• f81f3c5 Switch stopCh from a send-only channel
• d77c468 Switch from passing many parameters around to a Server struct with existing functions becoming receivers
• 5521977 Switch from stopCh to os/signal.NotifyContext(), make more use of our server.shuttingDown bool
• 41c50a7 TestScript tests use a random chat-server listen port to avoid clashing, send has joined the chat announcements during Server.processInput() to avoid an output race condition for tests, NewServer() defaults to a random listen-port
• 70d540a Update ReadMe with CI test badge and go-pkg-docs
• 1dd0f1a Update go.sum|mod, add the start of a chat-server test
• b7cf998 Update message-sending to each connection, from a direct write to that connection, to use a per-connection receiveMessageCh channel, also add a pointer to the server to the connection type