/
main.go
87 lines (73 loc) · 2.35 KB
/
main.go
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package main
import (
"flag"
"os"
)
var (
MIME_TEXT = "text/plain"
MIME_JSON = "application/json"
)
func handleQuery(host, query string) {
data := doQuery(host, query)
prettyPrintJSON(data)
}
func handleVis(host, query, viztype string) {
data := doQuery(host, query)
switch viztype {
case "spark":
visSpark(data)
case "plot":
visPlot(data)
case "plottime":
visPlotTime(data)
default:
visSpark(data)
}
}
func main() {
var (
query string
host string
formatTime bool
timeFormat string
where string
beginYear int
endYear int
dataLimit int
destination string
timeunit string
)
queryCommand := flag.NewFlagSet("query", flag.ExitOnError)
queryCommand.StringVar(&host, "h", "http://0.0.0.0:8079/api/query", "Host to direct queries to")
queryCommand.BoolVar(&formatTime, "t", true, "If true, formats time according to RFC3339. Can specify ANSIC, RFC822, RFC1123, RFC3339 using the -f flag. If false, displays the unix-style timestamp.")
queryCommand.StringVar(&timeFormat, "f", "RFC3339", "Time format. Can specify ANSIC, RFC822, RFC1123, RFC3339.")
vizCommand := flag.NewFlagSet("viz", flag.ExitOnError)
vizCommand.StringVar(&host, "h", "http://0.0.0.0:8079/api/query", "Host to direct queries to")
downloadCommand := flag.NewFlagSet("download", flag.ExitOnError)
downloadCommand.StringVar(&host, "h", "http://0.0.0.0:8079/api/query", "Host to direct queries to")
downloadCommand.IntVar(&beginYear, "b", 2000, "Start year for download (low)")
downloadCommand.IntVar(&endYear, "e", 2020, "End year for download (high)")
downloadCommand.IntVar(&dataLimit, "l", 10000000, "Maximum number of points to download per stream")
downloadCommand.StringVar(&destination, "d", "./data/", "Path to folder to save data")
downloadCommand.StringVar(&timeunit, "t", "_", "Unit of time to download data as: s, ms, us, ns")
if len(os.Args) == 1 {
flag.Usage()
os.Exit(1)
}
switch os.Args[1] {
case "query":
queryCommand.Parse(os.Args[2:])
query = os.Args[len(os.Args)-1]
handleQuery(host, query)
case "viz":
query = os.Args[len(os.Args)-1]
vizCommand.Parse(os.Args[3:])
handleVis(host, query, os.Args[2])
case "dl", "download":
where = os.Args[len(os.Args)-1]
downloadCommand.Parse(os.Args[2:])
doDownload(host, where, destination, timeunit, beginYear, endYear, dataLimit)
}
if queryCommand.Parsed() {
}
}