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Add config checking; Remove compression config

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This commit is contained in:
DarthSim
2017-06-27 11:52:54 +03:00
parent e267c0f4ec
commit 63eecd3bd3
3 changed files with 29 additions and 6 deletions
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31
config.go
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@@ -66,7 +66,6 @@ type config struct {
MaxSrcDimension int
Quality int
Compression int
GZipCompression int
Key []byte
@@ -79,7 +78,6 @@ var conf = config{
WriteTimeout: 10,
MaxSrcDimension: 4096,
Quality: 80,
Compression: 6,
GZipCompression: 5,
}
@@ -95,7 +93,6 @@ func init() {
intEnvConfig(&conf.MaxSrcDimension, "IMGPROXY_MAX_SRC_DIMENSION")
intEnvConfig(&conf.Quality, "IMGPROXY_QUALITY")
intEnvConfig(&conf.Compression, "IMGPROXY_COMPRESSION")
intEnvConfig(&conf.GZipCompression, "IMGPROXY_GZIP_COMPRESSION")
hexEnvConfig(&conf.Key, "IMGPROXY_KEY")
@@ -110,4 +107,32 @@ func init() {
if len(conf.Salt) == 0 {
log.Fatalln("Salt is not defined")
}
if len(conf.Bind) == 0 {
log.Fatalln("Bind address is not defined")
}
if conf.ReadTimeout <= 0 {
log.Fatalf("Read timeout should be greater than 0, now - %d\n", conf.ReadTimeout)
}
if conf.WriteTimeout <= 0 {
log.Fatalf("Write timeout should be greater than 0, now - %d\n", conf.WriteTimeout)
}
if conf.MaxSrcDimension <= 0 {
log.Fatalf("Max src dimension should be greater than 0, now - %d\n", conf.MaxSrcDimension)
}
if conf.Quality <= 0 {
log.Fatalf("Quality should be greater than 0, now - %d\n", conf.Quality)
} else if conf.Quality > 100 {
log.Fatalf("Quality can't be greater than 100, now - %d\n", conf.Quality)
}
if conf.GZipCompression < 0 {
log.Fatalf("GZip compression should be greater than or quual to 0, now - %d\n", conf.GZipCompression)
} else if conf.GZipCompression > 9 {
log.Fatalf("GZip compression can't be greater than 9, now - %d\n", conf.GZipCompression)
}
}