kucing

kucing is an indonesian word for cat

what

an attempt to recreate kochengs with better understanding in concurrency;

in short -- an 'attempt on learning' go-concurrency and channels.

per kochengs, is still;

Will generate cat image, based from thiscatdoesnotexist

or more actually kind of will GET cat image from thiscatdoesnotexist

plan

three modules,

• download
• compare
• cache

and a helpers,

• will try as many goroutine as needed for download and compare, both communicating through channels,
  • download will be a simple GET operation, passing the retrieved data to channels toward compare
  • compare will get the first data inside channels, take the parts of data as []byte, use it as string and then check it to cache
    • map[string]bool => {"SomeKindOfKeyHereFromData": true}
    • if exist then return
    • if nonexist (returning false) then save to cache as true
• cache will be in-memory cache, holding parts of []byte from the retrieved img, using it as string key in map[string]bool type

for logging;

• spin another routine for printing logs from helpers

!! !! if everything works, make a cli on top of it !! !!

variables being used here

note: these variables are being used as is for now, the part where we can change it when running this app has not yet been implemented.

key	value	desc
workersAmt	int	amount of workers being used here. more workers = more cpu used
jobsAmt	int	amount of jobs being ordered to the workers.
severityLevelPrint	int	not yet implemented, will only print equal or more than inputted. Debug is 0, Info is 2, Fatal is 3
fileCodeLength	int	filename will be kucing[xxxx].jpg, this will decide how long xxxx will be
fileCodeSeed	string	characters written here will be used as the base for fileCode in xxxx