mirror of https://github.com/go-redis/redis.git
Add ParseURL function for cluster mode (#1924)
* feat: add ParseClusterURL to allow for parsing of redis cluster urls into cluster options
This commit is contained in:
Stephanie Hingtgen
GitHub
parent
a65f5edea0
commit
6327c52e60
120
cluster.go
120
cluster.go
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@ -6,8 +6,10 @@ import (
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"fmt"
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"math"
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"net"
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"net/url"
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"runtime"
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"sort"
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"strings"
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"sync"
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"sync/atomic"
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"time"
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@ -131,6 +133,123 @@ func (opt *ClusterOptions) init() {
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}
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}
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// ParseClusterURL parses a URL into ClusterOptions that can be used to connect to Redis.
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// The URL must be in the form:
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// redis://<user>:<password>@<host>:<port>
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// or
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// rediss://<user>:<password>@<host>:<port>
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// To add additional addresses, specify the query parameter, "addr" one or more times. e.g:
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// redis://<user>:<password>@<host>:<port>?addr=<host2>:<port2>&addr=<host3>:<port3>
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// or
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// rediss://<user>:<password>@<host>:<port>?addr=<host2>:<port2>&addr=<host3>:<port3>
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//
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// Most Option fields can be set using query parameters, with the following restrictions:
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// - field names are mapped using snake-case conversion: to set MaxRetries, use max_retries
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// - only scalar type fields are supported (bool, int, time.Duration)
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// - for time.Duration fields, values must be a valid input for time.ParseDuration();
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// additionally a plain integer as value (i.e. without unit) is intepreted as seconds
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// - to disable a duration field, use value less than or equal to 0; to use the default
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// value, leave the value blank or remove the parameter
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// - only the last value is interpreted if a parameter is given multiple times
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// - fields "network", "addr", "username" and "password" can only be set using other
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// URL attributes (scheme, host, userinfo, resp.), query paremeters using these
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// names will be treated as unknown parameters
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// - unknown parameter names will result in an error
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// Example:
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// redis://user:password@localhost:6789?dial_timeout=3&read_timeout=6s&addr=localhost:6790&addr=localhost:6791
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// is equivalent to:
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// &ClusterOptions{
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// Addr: ["localhost:6789", "localhost:6790", "localhost:6791"]
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// DialTimeout: 3 * time.Second, // no time unit = seconds
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// ReadTimeout: 6 * time.Second,
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// }
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func ParseClusterURL(redisURL string) (*ClusterOptions, error) {
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o := &ClusterOptions{}
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u, err := url.Parse(redisURL)
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if err != nil {
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return nil, err
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}
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// add base URL to the array of addresses
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// more addresses may be added through the URL params
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h, p := getHostPortWithDefaults(u)
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o.Addrs = append(o.Addrs, net.JoinHostPort(h, p))
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// setup username, password, and other configurations
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o, err = setupClusterConn(u, h, o)
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if err != nil {
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return nil, err
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}
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return o, nil
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}
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// setupClusterConn gets the username and password from the URL and the query parameters.
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func setupClusterConn(u *url.URL, host string, o *ClusterOptions) (*ClusterOptions, error) {
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switch u.Scheme {
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case "rediss":
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o.TLSConfig = &tls.Config{ServerName: host}
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fallthrough
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case "redis":
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o.Username, o.Password = getUserPassword(u)
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default:
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return nil, fmt.Errorf("redis: invalid URL scheme: %s", u.Scheme)
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}
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// retrieve the configuration from the query parameters
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o, err := setupClusterQueryParams(u, o)
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if err != nil {
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return nil, err
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}
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return o, nil
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}
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// setupClusterQueryParams converts query parameters in u to option value in o.
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func setupClusterQueryParams(u *url.URL, o *ClusterOptions) (*ClusterOptions, error) {
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q := queryOptions{q: u.Query()}
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o.MaxRedirects = q.int("max_redirects")
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o.ReadOnly = q.bool("read_only")
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o.RouteByLatency = q.bool("route_by_latency")
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o.RouteByLatency = q.bool("route_randomly")
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o.MaxRetries = q.int("max_retries")
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o.MinRetryBackoff = q.duration("min_retry_backoff")
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o.MaxRetryBackoff = q.duration("max_retry_backoff")
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o.DialTimeout = q.duration("dial_timeout")
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o.ReadTimeout = q.duration("read_timeout")
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o.WriteTimeout = q.duration("write_timeout")
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o.PoolFIFO = q.bool("pool_fifo")
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o.PoolSize = q.int("pool_size")
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o.MinIdleConns = q.int("min_idle_conns")
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o.PoolTimeout = q.duration("pool_timeout")
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o.ConnMaxLifetime = q.duration("conn_max_lifetime")
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o.ConnMaxIdleTime = q.duration("conn_max_idle_time")
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if q.err != nil {
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return nil, q.err
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}
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// addr can be specified as many times as needed
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addrs := q.strings("addr")
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for _, addr := range addrs {
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h, p, err := net.SplitHostPort(addr)
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if err != nil || h == "" || p == "" {
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return nil, fmt.Errorf("redis: unable to parse addr param: %s", addr)
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}
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o.Addrs = append(o.Addrs, net.JoinHostPort(h, p))
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}
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// any parameters left?
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if r := q.remaining(); len(r) > 0 {
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return nil, fmt.Errorf("redis: unexpected option: %s", strings.Join(r, ", "))
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}
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return o, nil
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}
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func (opt *ClusterOptions) clientOptions() *Options {
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return &Options{
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Dialer: opt.Dialer,
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@ -1537,7 +1656,6 @@ func (c *ClusterClient) SSubscribe(ctx context.Context, channels ...string) *Pub
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return pubsub
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}
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func (c *ClusterClient) retryBackoff(attempt int) time.Duration {
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return internal.RetryBackoff(attempt, c.opt.MinRetryBackoff, c.opt.MaxRetryBackoff)
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}
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139
cluster_test.go
139
cluster_test.go
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@ -2,15 +2,19 @@ package redis_test
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import (
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"context"
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"crypto/tls"
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"errors"
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"fmt"
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"net"
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"strconv"
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"strings"
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"sync"
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"testing"
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"time"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/stretchr/testify/assert"
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"github.com/go-redis/redis/v9"
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"github.com/go-redis/redis/v9/internal/hashtag"
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@ -1296,3 +1300,138 @@ var _ = Describe("ClusterClient timeout", func() {
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testTimeout()
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})
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})
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func TestParseClusterURL(t *testing.T) {
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cases := []struct {
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test string
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url string
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o *redis.ClusterOptions // expected value
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err error
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}{
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{
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test: "ParseRedisURL",
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url: "redis://localhost:123",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}},
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}, {
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test: "ParseRedissURL",
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url: "rediss://localhost:123",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, TLSConfig: &tls.Config{ServerName: "localhost"}},
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}, {
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test: "MissingRedisPort",
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url: "redis://localhost",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:6379"}},
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}, {
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test: "MissingRedissPort",
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url: "rediss://localhost",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:6379"}, TLSConfig: &tls.Config{ServerName: "localhost"}},
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}, {
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test: "MultipleRedisURLs",
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url: "redis://localhost:123?addr=localhost:1234&addr=localhost:12345",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123", "localhost:1234", "localhost:12345"}},
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}, {
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test: "MultipleRedissURLs",
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url: "rediss://localhost:123?addr=localhost:1234&addr=localhost:12345",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123", "localhost:1234", "localhost:12345"}, TLSConfig: &tls.Config{ServerName: "localhost"}},
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}, {
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test: "OnlyPassword",
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url: "redis://:bar@localhost:123",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, Password: "bar"},
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}, {
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test: "OnlyUser",
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url: "redis://foo@localhost:123",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, Username: "foo"},
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}, {
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test: "RedisUsernamePassword",
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url: "redis://foo:bar@localhost:123",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, Username: "foo", Password: "bar"},
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}, {
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test: "RedissUsernamePassword",
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url: "rediss://foo:bar@localhost:123?addr=localhost:1234",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123", "localhost:1234"}, Username: "foo", Password: "bar", TLSConfig: &tls.Config{ServerName: "localhost"}},
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}, {
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test: "QueryParameters",
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url: "redis://localhost:123?read_timeout=2&pool_fifo=true&addr=localhost:1234",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123", "localhost:1234"}, ReadTimeout: 2 * time.Second, PoolFIFO: true},
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}, {
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test: "DisabledTimeout",
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url: "redis://localhost:123?conn_max_idle_time=0",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, ConnMaxIdleTime: -1},
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}, {
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test: "DisabledTimeoutNeg",
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url: "redis://localhost:123?conn_max_idle_time=-1",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, ConnMaxIdleTime: -1},
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}, {
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test: "UseDefault",
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url: "redis://localhost:123?conn_max_idle_time=",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, ConnMaxIdleTime: 0},
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}, {
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test: "UseDefaultMissing=",
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url: "redis://localhost:123?conn_max_idle_time",
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o: &redis.ClusterOptions{Addrs: []string{"localhost:123"}, ConnMaxIdleTime: 0},
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}, {
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test: "InvalidQueryAddr",
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url: "rediss://foo:bar@localhost:123?addr=rediss://foo:barr@localhost:1234",
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err: errors.New(`redis: unable to parse addr param: rediss://foo:barr@localhost:1234`),
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}, {
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test: "InvalidInt",
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url: "redis://localhost?pool_size=five",
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err: errors.New(`redis: invalid pool_size number: strconv.Atoi: parsing "five": invalid syntax`),
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}, {
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test: "InvalidBool",
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url: "redis://localhost?pool_fifo=yes",
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err: errors.New(`redis: invalid pool_fifo boolean: expected true/false/1/0 or an empty string, got "yes"`),
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}, {
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test: "UnknownParam",
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url: "redis://localhost?abc=123",
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err: errors.New("redis: unexpected option: abc"),
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}, {
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test: "InvalidScheme",
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url: "https://google.com",
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err: errors.New("redis: invalid URL scheme: https"),
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},
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}
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for i := range cases {
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tc := cases[i]
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t.Run(tc.test, func(t *testing.T) {
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t.Parallel()
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actual, err := redis.ParseClusterURL(tc.url)
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if tc.err == nil && err != nil {
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t.Fatalf("unexpected error: %q", err)
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return
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}
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if tc.err != nil && err == nil {
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t.Fatalf("expected error: got %+v", actual)
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return
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}
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if tc.err != nil && err != nil {
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if tc.err.Error() != err.Error() {
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t.Fatalf("got %q, expected %q", err, tc.err)
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}
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return
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}
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comprareOptions(t, actual, tc.o)
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})
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}
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}
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func comprareOptions(t *testing.T, actual, expected *redis.ClusterOptions) {
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t.Helper()
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assert.Equal(t, expected.Addrs, actual.Addrs)
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assert.Equal(t, expected.TLSConfig, actual.TLSConfig)
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assert.Equal(t, expected.Username, actual.Username)
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assert.Equal(t, expected.Password, actual.Password)
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assert.Equal(t, expected.MaxRetries, actual.MaxRetries)
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assert.Equal(t, expected.MinRetryBackoff, actual.MinRetryBackoff)
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assert.Equal(t, expected.MaxRetryBackoff, actual.MaxRetryBackoff)
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assert.Equal(t, expected.DialTimeout, actual.DialTimeout)
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assert.Equal(t, expected.ReadTimeout, actual.ReadTimeout)
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assert.Equal(t, expected.WriteTimeout, actual.WriteTimeout)
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assert.Equal(t, expected.PoolFIFO, actual.PoolFIFO)
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assert.Equal(t, expected.PoolSize, actual.PoolSize)
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assert.Equal(t, expected.MinIdleConns, actual.MinIdleConns)
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assert.Equal(t, expected.ConnMaxLifetime, actual.ConnMaxLifetime)
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assert.Equal(t, expected.ConnMaxIdleTime, actual.ConnMaxIdleTime)
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assert.Equal(t, expected.PoolTimeout, actual.PoolTimeout)
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}
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4
go.mod
4
go.mod
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@ -7,15 +7,19 @@ require (
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github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f
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github.com/onsi/ginkgo v1.16.5
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github.com/onsi/gomega v1.20.2
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github.com/stretchr/testify v1.5.1
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)
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require (
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/fsnotify/fsnotify v1.4.9 // indirect
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github.com/google/go-cmp v0.5.8 // indirect
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github.com/nxadm/tail v1.4.8 // indirect
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github.com/pmezard/go-difflib v1.0.0 // indirect
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
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golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
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golang.org/x/text v0.3.7 // indirect
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gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
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gopkg.in/yaml.v2 v2.3.0 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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49
go.sum
49
go.sum
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@ -1,9 +1,7 @@
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github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
|
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github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
|
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github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
|
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github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
|
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github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
|
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
|
||||
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
|
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|
|
@ -18,99 +16,63 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
|
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github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
|
||||
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
|
||||
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
|
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github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
|
||||
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
|
||||
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
|
||||
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
||||
github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
|
||||
github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
|
||||
github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
|
||||
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
|
||||
github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
|
||||
github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
|
||||
github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
|
||||
github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
|
||||
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
|
||||
github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
|
||||
github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
|
||||
github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
|
||||
github.com/onsi/ginkgo v1.16.5/go.mod h1:+E8gABHa3K6zRBolWtd+ROzc/U5bkGt0FwiG042wbpU=
|
||||
github.com/onsi/ginkgo/v2 v2.1.3/go.mod h1:vw5CSIxN1JObi/U8gcbwft7ZxR2dgaR70JSE3/PpL4c=
|
||||
github.com/onsi/ginkgo/v2 v2.1.4/go.mod h1:um6tUpWM/cxCK3/FK8BXqEiUMUwRgSM4JXG47RKZmLU=
|
||||
github.com/onsi/ginkgo/v2 v2.1.6 h1:Fx2POJZfKRQcM1pH49qSZiYeu319wji004qX+GDovrU=
|
||||
github.com/onsi/ginkgo/v2 v2.1.6/go.mod h1:MEH45j8TBi6u9BMogfbp0stKC5cdGjumZj5Y7AG4VIk=
|
||||
github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
|
||||
github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
|
||||
github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
|
||||
github.com/onsi/gomega v1.19.0/go.mod h1:LY+I3pBVzYsTBU1AnDwOSxaYi9WoWiqgwooUqq9yPro=
|
||||
github.com/onsi/gomega v1.20.1/go.mod h1:DtrZpjmvpn2mPm4YWQa0/ALMDj9v4YxLgojwPeREyVo=
|
||||
github.com/onsi/gomega v1.20.2 h1:8uQq0zMgLEfa0vRrrBgaJF2gyW9Da9BmfGV+OyUzfkY=
|
||||
github.com/onsi/gomega v1.20.2/go.mod h1:iYAIXgPSaDHak0LCMA+AWBpIKBr8WZicMxnE8luStNc=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
|
||||
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
|
||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
|
||||
github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
|
||||
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
|
||||
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
|
||||
golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
|
||||
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
||||
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
|
||||
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
|
||||
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
|
||||
golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b h1:PxfKdU9lEEDYjdIzOtC4qFWgkU2rGHdKlKowJSMN9h0=
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220422013727-9388b58f7150/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f h1:v4INt8xihDGvnrfjMDVXGxw9wrfxYyCjk0KbXjhR55s=
|
||||
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
|
||||
golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
|
||||
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
|
|
@ -121,10 +83,7 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
|
|||
google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
|
||||
google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
|
||||
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
|
||||
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
|
||||
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
|
||||
google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
|
||||
|
|
@ -132,7 +91,7 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkep
|
|||
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
|
||||
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
|
|
|
|||
35
options.go
35
options.go
|
|
@ -255,16 +255,7 @@ func setupTCPConn(u *url.URL) (*Options, error) {
|
|||
|
||||
o.Username, o.Password = getUserPassword(u)
|
||||
|
||||
h, p, err := net.SplitHostPort(u.Host)
|
||||
if err != nil {
|
||||
h = u.Host
|
||||
}
|
||||
if h == "" {
|
||||
h = "localhost"
|
||||
}
|
||||
if p == "" {
|
||||
p = "6379"
|
||||
}
|
||||
h, p := getHostPortWithDefaults(u)
|
||||
o.Addr = net.JoinHostPort(h, p)
|
||||
|
||||
f := strings.FieldsFunc(u.Path, func(r rune) bool {
|
||||
|
|
@ -274,6 +265,7 @@ func setupTCPConn(u *url.URL) (*Options, error) {
|
|||
case 0:
|
||||
o.DB = 0
|
||||
case 1:
|
||||
var err error
|
||||
if o.DB, err = strconv.Atoi(f[0]); err != nil {
|
||||
return nil, fmt.Errorf("redis: invalid database number: %q", f[0])
|
||||
}
|
||||
|
|
@ -291,6 +283,23 @@ func setupTCPConn(u *url.URL) (*Options, error) {
|
|||
return setupConnParams(u, o)
|
||||
}
|
||||
|
||||
// getHostPortWithDefaults is a helper function that splits the url into
|
||||
// a host and a port. If the host is missing, it defaults to localhost
|
||||
// and if the port is missing, it defaults to 6379.
|
||||
func getHostPortWithDefaults(u *url.URL) (string, string) {
|
||||
host, port, err := net.SplitHostPort(u.Host)
|
||||
if err != nil {
|
||||
host = u.Host
|
||||
}
|
||||
if host == "" {
|
||||
host = "localhost"
|
||||
}
|
||||
if port == "" {
|
||||
port = "6379"
|
||||
}
|
||||
return host, port
|
||||
}
|
||||
|
||||
func setupUnixConn(u *url.URL) (*Options, error) {
|
||||
o := &Options{
|
||||
Network: "unix",
|
||||
|
|
@ -322,6 +331,12 @@ func (o *queryOptions) string(name string) string {
|
|||
return vs[len(vs)-1]
|
||||
}
|
||||
|
||||
func (o *queryOptions) strings(name string) []string {
|
||||
vs := o.q[name]
|
||||
delete(o.q, name)
|
||||
return vs
|
||||
}
|
||||
|
||||
func (o *queryOptions) int(name string) int {
|
||||
s := o.string(name)
|
||||
if s == "" {
|
||||
|
|
|
|||
|
|
@ -46,18 +46,18 @@ func TestParseURL(t *testing.T) {
|
|||
o: &Options{Addr: "localhost:123", DB: 2, ReadTimeout: 2 * time.Second, PoolFIFO: true},
|
||||
}, {
|
||||
// special case handling for disabled timeouts
|
||||
url: "redis://localhost:123/?db=2&idle_timeout=0",
|
||||
url: "redis://localhost:123/?db=2&conn_max_idle_time=0",
|
||||
o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: -1},
|
||||
}, {
|
||||
// negative values disable timeouts as well
|
||||
url: "redis://localhost:123/?db=2&idle_timeout=-1",
|
||||
url: "redis://localhost:123/?db=2&conn_max_idle_time=-1",
|
||||
o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: -1},
|
||||
}, {
|
||||
// absent timeout values will use defaults
|
||||
url: "redis://localhost:123/?db=2&idle_timeout=",
|
||||
url: "redis://localhost:123/?db=2&conn_max_idle_time=",
|
||||
o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: 0},
|
||||
}, {
|
||||
url: "redis://localhost:123/?db=2&idle_timeout", // missing "=" at the end
|
||||
url: "redis://localhost:123/?db=2&conn_max_idle_time", // missing "=" at the end
|
||||
o: &Options{Addr: "localhost:123", DB: 2, ConnMaxIdleTime: 0},
|
||||
}, {
|
||||
url: "unix:///tmp/redis.sock",
|
||||
|
|
|
|||
Loading…
Reference in New Issue