README
¶
sqlcertcache
SQL cache for acme/autocert written in Go.
Example
conn, err := sql.Open("postgres", "postgres://YOUR_CONNECTION_STRING")
if err != nil {
// Handle error
}
cache, err := sqlcertcache.New(conn, "autocert_cache")
if err != nil {
// Handle error
}
m := autocert.Manager{
Prompt: autocert.AcceptTOS,
HostPolicy: autocert.HostWhitelist("example.org"),
Cache: cache,
}
s := &http.Server{
Addr: ":https",
TLSConfig: &tls.Config{GetCertificate: m.GetCertificate},
}
s.ListenAndServeTLS("", "")
Performance
This is just a reminder that autocert has an internal in-memory cache that is used before quering this long-term cache. So you don't need to worry about your SQL database being hit many times just to get a certificate. It should only do once per process+key.
Thanks
Inspired by https://github.com/danilobuerger/autocert-s3-cache
License
MIT
Documentation
¶
Overview ¶
Package sqlcertcache implements an autocert.Cache to store certificate data within a SQL Database
Index ¶
Constants ¶
This section is empty.
Variables ¶
var ErrEmptyTableName = errors.New("tableName must not be empty")
ErrEmptyTableName is returned when given table name is empty
Functions ¶
This section is empty.
Types ¶
type Cache ¶
type Cache struct {
// contains filtered or unexported fields
}
Cache provides a SQL backend to the autocert cache.
func New ¶
New creates an cache instance that can be used with autocert.Cache. It returns any errors that could happen while connecting to SQL.
func (*Cache) Delete ¶
Delete removes a certificate data from the cache under the specified key. If there's no such key in the cache, Delete returns nil.
Source Files