mirror of
https://github.com/lightningnetwork/lnd.git
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kvdb: add sqlite
This commit is contained in:
Elle Mouton
parent
3d91bb65f7
commit
74b9c9ce9a
@ -275,6 +275,20 @@ func GetTestBackend(path, name string) (Backend, func(), error) {
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)
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return backend, cancel, err
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case SqliteBackend:
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dbPath := filepath.Join(path, name)
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keyHash := sha256.Sum256([]byte(dbPath))
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sqliteDb, err := StartSqliteTestBackend(
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path, name, "test_"+hex.EncodeToString(keyHash[:]),
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)
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if err != nil {
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return nil, empty, err
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}
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return sqliteDb, func() {
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_ = sqliteDb.Close()
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}, nil
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default:
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db, err := GetBoltBackend(&BoltBackendConfig{
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DBPath: path,
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@ -18,6 +18,11 @@ const (
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// by a live instance of postgres.
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PostgresBackendName = "postgres"
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// SqliteBackendName is the name of the backend that should be passed
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// into kvdb.Create to initialize a new instance of kvdb.Backend backed
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// by a live instance of sqlite.
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SqliteBackendName = "sqlite"
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// DefaultBoltAutoCompactMinAge is the default minimum time that must
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// have passed since a bolt database file was last compacted for the
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// compaction to be considered again.
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19
kvdb/go.mod
19
kvdb/go.mod
@ -15,6 +15,7 @@ require (
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go.etcd.io/etcd/client/v3 v3.5.0
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go.etcd.io/etcd/server/v3 v3.5.0
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golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4
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modernc.org/sqlite v1.20.3
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)
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require (
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@ -29,6 +30,7 @@ require (
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github.com/gogo/protobuf v1.3.2 // indirect
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github.com/golang/protobuf v1.5.2 // indirect
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github.com/golang/snappy v0.0.4 // indirect
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github.com/google/uuid v1.3.0 // indirect
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github.com/gorilla/websocket v1.4.2 // indirect
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github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
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github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
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@ -42,10 +44,12 @@ require (
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github.com/jackc/pgtype v1.8.1 // indirect
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github.com/jonboulle/clockwork v0.2.2 // indirect
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github.com/json-iterator/go v1.1.11 // indirect
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github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
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github.com/klauspost/compress v1.13.6 // indirect
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github.com/klauspost/pgzip v1.2.5 // indirect
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github.com/lib/pq v1.10.3 // indirect
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github.com/lightningnetwork/lnd/ticker v1.0.0 // indirect
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github.com/mattn/go-isatty v0.0.16 // indirect
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github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
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github.com/mholt/archiver/v3 v3.5.0 // indirect
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github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
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@ -57,6 +61,7 @@ require (
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github.com/prometheus/client_model v0.2.0 // indirect
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github.com/prometheus/common v0.26.0 // indirect
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github.com/prometheus/procfs v0.6.0 // indirect
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github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
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github.com/sirupsen/logrus v1.7.0 // indirect
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github.com/soheilhy/cmux v0.1.5 // indirect
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github.com/spf13/pflag v1.0.5 // indirect
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@ -81,15 +86,27 @@ require (
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go.uber.org/multierr v1.6.0 // indirect
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go.uber.org/zap v1.17.0 // indirect
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golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 // indirect
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golang.org/x/mod v0.4.2 // indirect
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golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab // indirect
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golang.org/x/text v0.3.6 // indirect
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golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
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golang.org/x/tools v0.1.2 // indirect
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golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
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google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c // indirect
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google.golang.org/grpc v1.38.0 // indirect
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google.golang.org/protobuf v1.26.0 // indirect
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gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
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gopkg.in/yaml.v2 v2.4.0 // indirect
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gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
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lukechampine.com/uint128 v1.2.0 // indirect
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modernc.org/cc/v3 v3.40.0 // indirect
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modernc.org/ccgo/v3 v3.16.13 // indirect
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modernc.org/libc v1.22.2 // indirect
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modernc.org/mathutil v1.5.0 // indirect
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modernc.org/memory v1.4.0 // indirect
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modernc.org/opt v0.1.3 // indirect
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modernc.org/strutil v1.1.3 // indirect
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modernc.org/token v1.0.1 // indirect
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sigs.k8s.io/yaml v1.2.0 // indirect
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)
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40
kvdb/go.sum
40
kvdb/go.sum
@ -148,14 +148,17 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
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github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
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github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
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github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
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github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
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github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
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github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
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github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
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github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
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github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
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github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
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github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
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github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
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@ -247,6 +250,8 @@ github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1
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github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
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github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
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github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
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github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
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github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
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github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
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github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
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github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
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@ -287,6 +292,9 @@ github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNx
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github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
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github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
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github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
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github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peKQ=
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github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
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github.com/mattn/go-sqlite3 v1.14.15 h1:vfoHhTN1af61xCRSWzFIWzx2YskyMTwHLrExkBOjvxI=
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github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
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github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
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github.com/mholt/archiver/v3 v3.5.0 h1:nE8gZIrw66cu4osS/U7UW7YDuGMHssxKutU8IfWxwWE=
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@ -349,6 +357,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
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github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
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github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
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github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
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github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6OkFY5QxjkYwrChwuRruF69c169dPK26NUlk=
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github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
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github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
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github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
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@ -505,6 +515,7 @@ golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
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golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
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golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
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golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
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golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@ -578,8 +589,9 @@ golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7w
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golang.org/x/sys v0.0.0-20210426080607-c94f62235c83/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
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golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
|
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab h1:2QkjZIsXupsJbJIdSjjUOgWK3aEtzyuh2mPt3l/CkeU=
|
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golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
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golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
|
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
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@ -707,6 +719,30 @@ honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWh
|
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honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
|
||||
lukechampine.com/uint128 v1.2.0 h1:mBi/5l91vocEN8otkC5bDLhi2KdCticRiwbdB0O+rjI=
|
||||
lukechampine.com/uint128 v1.2.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
|
||||
modernc.org/cc/v3 v3.40.0 h1:P3g79IUS/93SYhtoeaHW+kRCIrYaxJ27MFPv+7kaTOw=
|
||||
modernc.org/cc/v3 v3.40.0/go.mod h1:/bTg4dnWkSXowUO6ssQKnOV0yMVxDYNIsIrzqTFDGH0=
|
||||
modernc.org/ccgo/v3 v3.16.13 h1:Mkgdzl46i5F/CNR/Kj80Ri59hC8TKAhZrYSaqvkwzUw=
|
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modernc.org/ccgo/v3 v3.16.13/go.mod h1:2Quk+5YgpImhPjv2Qsob1DnZ/4som1lJTodubIcoUkY=
|
||||
modernc.org/ccorpus v1.11.6 h1:J16RXiiqiCgua6+ZvQot4yUuUy8zxgqbqEEUuGPlISk=
|
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modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
|
||||
modernc.org/libc v1.22.2 h1:4U7v51GyhlWqQmwCHj28Rdq2Yzwk55ovjFrdPjs8Hb0=
|
||||
modernc.org/libc v1.22.2/go.mod h1:uvQavJ1pZ0hIoC/jfqNoMLURIMhKzINIWypNM17puug=
|
||||
modernc.org/mathutil v1.5.0 h1:rV0Ko/6SfM+8G+yKiyI830l3Wuz1zRutdslNoQ0kfiQ=
|
||||
modernc.org/mathutil v1.5.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
|
||||
modernc.org/memory v1.4.0 h1:crykUfNSnMAXaOJnnxcSzbUGMqkLWjklJKkBK2nwZwk=
|
||||
modernc.org/memory v1.4.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
|
||||
modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
|
||||
modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
|
||||
modernc.org/sqlite v1.20.3 h1:SqGJMMxjj1PHusLxdYxeQSodg7Jxn9WWkaAQjKrntZs=
|
||||
modernc.org/sqlite v1.20.3/go.mod h1:zKcGyrICaxNTMEHSr1HQ2GUraP0j+845GYw37+EyT6A=
|
||||
modernc.org/strutil v1.1.3 h1:fNMm+oJklMGYfU9Ylcywl0CO5O6nTfaowNsh2wpPjzY=
|
||||
modernc.org/strutil v1.1.3/go.mod h1:MEHNA7PdEnEwLvspRMtWTNnp2nnyvMfkimT1NKNAGbw=
|
||||
modernc.org/tcl v1.15.0 h1:oY+JeD11qVVSgVvodMJsu7Edf8tr5E/7tuhF5cNYz34=
|
||||
modernc.org/token v1.0.1 h1:A3qvTqOwexpfZZeyI0FeGPDlSWX5pjZu9hF4lU+EKWg=
|
||||
modernc.org/token v1.0.1/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
|
||||
modernc.org/z v1.7.0 h1:xkDw/KepgEjeizO2sNco+hqYkU12taxQFqPEmgm1GWE=
|
||||
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
|
||||
sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
|
||||
sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
|
||||
|
||||
25
kvdb/kvdb_no_sqlite.go
Normal file
25
kvdb/kvdb_no_sqlite.go
Normal file
@ -0,0 +1,25 @@
|
||||
//go:build !kvdb_sqlite || (windows && (arm || 386)) || (linux && (ppc64 || mips || mipsle || mips64))
|
||||
|
||||
package kvdb
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"runtime"
|
||||
|
||||
"github.com/btcsuite/btcwallet/walletdb"
|
||||
)
|
||||
|
||||
var errSqliteNotAvailable = fmt.Errorf("sqlite backend not available either "+
|
||||
"due to the `kvdb_sqlite` build tag not being set, or due to this "+
|
||||
"OS(%s) and/or architecture(%s) not being supported", runtime.GOOS,
|
||||
runtime.GOARCH)
|
||||
|
||||
// SqliteBackend is conditionally set to false when the kvdb_sqlite build tag is
|
||||
// not defined. This will allow testing of other database backends.
|
||||
const SqliteBackend = false
|
||||
|
||||
// StartSqliteTestBackend is a stub returning nil, and errSqliteNotAvailable
|
||||
// error.
|
||||
func StartSqliteTestBackend(path, name, table string) (walletdb.DB, error) {
|
||||
return nil, errSqliteNotAvailable
|
||||
}
|
||||
39
kvdb/kvdb_sqlite.go
Normal file
39
kvdb/kvdb_sqlite.go
Normal file
@ -0,0 +1,39 @@
|
||||
//go:build kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64))
|
||||
|
||||
package kvdb
|
||||
|
||||
import (
|
||||
"context"
|
||||
"os"
|
||||
"time"
|
||||
|
||||
"github.com/btcsuite/btcwallet/walletdb"
|
||||
"github.com/lightningnetwork/lnd/kvdb/sqlbase"
|
||||
"github.com/lightningnetwork/lnd/kvdb/sqlite"
|
||||
)
|
||||
|
||||
const (
|
||||
// SqliteBackend is conditionally set to true when the kvdb_sqlite build
|
||||
// tag is defined. This will allow testing of other database backends.
|
||||
SqliteBackend = true
|
||||
|
||||
testMaxConnections = 50
|
||||
)
|
||||
|
||||
// StartSqliteTestBackend starts a sqlite backed wallet.DB instance
|
||||
func StartSqliteTestBackend(path, name, table string) (walletdb.DB, error) {
|
||||
if !fileExists(path) {
|
||||
err := os.Mkdir(path, 0700)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
||||
sqlbase.Init(testMaxConnections)
|
||||
return sqlite.NewSqliteBackend(
|
||||
context.Background(), &sqlite.Config{
|
||||
Timeout: time.Second * 30,
|
||||
BusyTimeout: time.Second * 5,
|
||||
}, path, name, table,
|
||||
)
|
||||
}
|
||||
@ -1,4 +1,4 @@
|
||||
//go:build kvdb_postgres
|
||||
//go:build kvdb_postgres || (kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64)))
|
||||
|
||||
package sqlbase
|
||||
|
||||
@ -235,7 +235,7 @@ func (db *db) executeTransaction(f func(tx walletdb.ReadWriteTx) error,
|
||||
|
||||
// PrintStats returns all collected stats pretty printed into a string.
|
||||
func (db *db) PrintStats() string {
|
||||
return "stats not supported by Postgres driver"
|
||||
return "stats not supported by SQL driver"
|
||||
}
|
||||
|
||||
// BeginReadWriteTx opens a database read+write transaction.
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
//go:build !kvdb_postgres
|
||||
//go:build !kvdb_postgres && (!kvdb_sqlite || (windows && (arm || 386)) || (linux && (ppc64 || mips || mipsle || mips64)))
|
||||
|
||||
package sqlbase
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
//go:build kvdb_postgres
|
||||
//go:build kvdb_postgres || (kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64)))
|
||||
|
||||
package sqlbase
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
//go:build kvdb_postgres
|
||||
//go:build kvdb_postgres || (kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64)))
|
||||
|
||||
package sqlbase
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
//go:build kvdb_postgres
|
||||
//go:build kvdb_postgres || (kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64)))
|
||||
|
||||
package sqlbase
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
//go:build kvdb_postgres
|
||||
//go:build kvdb_postgres || (kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64)))
|
||||
|
||||
package sqlbase
|
||||
|
||||
|
||||
13
kvdb/sqlite/config.go
Normal file
13
kvdb/sqlite/config.go
Normal file
@ -0,0 +1,13 @@
|
||||
package sqlite
|
||||
|
||||
import "time"
|
||||
|
||||
// Config holds sqlite configuration data.
|
||||
//
|
||||
//nolint:lll
|
||||
type Config struct {
|
||||
Timeout time.Duration `long:"timeout" description:"The time after which a database query should be timed out."`
|
||||
BusyTimeout time.Duration `long:"busytimeout" description:"The maximum amount of time to wait for a database connection to become available for a query."`
|
||||
MaxConnections int `long:"maxconnections" description:"The maximum number of open connections to the database. Set to zero for unlimited."`
|
||||
PragmaOptions []string `long:"pragmaoptions" description:"A list of pragma options to set on a database connection. For example, 'auto_vacuum=incremental'. Note that the flag must be specified multiple times if multiple options are to be set."`
|
||||
}
|
||||
83
kvdb/sqlite/db.go
Normal file
83
kvdb/sqlite/db.go
Normal file
@ -0,0 +1,83 @@
|
||||
//go:build kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64))
|
||||
|
||||
package sqlite
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"net/url"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/btcsuite/btcwallet/walletdb"
|
||||
"github.com/lightningnetwork/lnd/kvdb/sqlbase"
|
||||
_ "modernc.org/sqlite" // Register relevant drivers.
|
||||
)
|
||||
|
||||
const (
|
||||
// sqliteOptionPrefix is the string prefix sqlite uses to set various
|
||||
// options. This is used in the following format:
|
||||
// * sqliteOptionPrefix || option_name = option_value.
|
||||
sqliteOptionPrefix = "_pragma"
|
||||
|
||||
// sqliteTxLockImmediate is a dsn option used to ensure that write
|
||||
// transactions are started immediately.
|
||||
sqliteTxLockImmediate = "_txlock=immediate"
|
||||
)
|
||||
|
||||
// NewSqliteBackend returns a db object initialized with the passed backend
|
||||
// config. If a sqlite connection cannot be established, then an error is
|
||||
// returned.
|
||||
func NewSqliteBackend(ctx context.Context, cfg *Config, dbPath, fileName,
|
||||
prefix string) (walletdb.DB, error) {
|
||||
|
||||
// First, we add a set of mandatory pragma options to the query.
|
||||
pragmaOptions := []struct {
|
||||
name string
|
||||
value string
|
||||
}{
|
||||
{
|
||||
name: "busy_timeout",
|
||||
value: fmt.Sprintf(
|
||||
"%d", cfg.BusyTimeout.Milliseconds(),
|
||||
),
|
||||
},
|
||||
{
|
||||
name: "foreign_keys",
|
||||
value: "on",
|
||||
},
|
||||
{
|
||||
name: "journal_mode",
|
||||
value: "WAL",
|
||||
},
|
||||
}
|
||||
sqliteOptions := make(url.Values)
|
||||
for _, option := range pragmaOptions {
|
||||
sqliteOptions.Add(
|
||||
sqliteOptionPrefix,
|
||||
fmt.Sprintf("%v=%v", option.name, option.value),
|
||||
)
|
||||
}
|
||||
|
||||
// Then we add any user specified pragma options. Note that these can
|
||||
// be of the form: "key=value", "key(N)" or "key".
|
||||
for _, option := range cfg.PragmaOptions {
|
||||
sqliteOptions.Add(sqliteOptionPrefix, option)
|
||||
}
|
||||
|
||||
// Construct the DSN which is just the database file name, appended
|
||||
// with the series of pragma options as a query URL string. For more
|
||||
// details on the formatting here, see the modernc.org/sqlite docs:
|
||||
// https://pkg.go.dev/modernc.org/sqlite#Driver.Open.
|
||||
dsn := fmt.Sprintf(
|
||||
"%v?%v&%v", filepath.Join(dbPath, fileName),
|
||||
sqliteOptions.Encode(), sqliteTxLockImmediate,
|
||||
)
|
||||
sqlCfg := &sqlbase.Config{
|
||||
DriverName: "sqlite",
|
||||
Dsn: dsn,
|
||||
Timeout: cfg.Timeout,
|
||||
TableNamePrefix: prefix,
|
||||
}
|
||||
|
||||
return sqlbase.NewSqlBackend(ctx, sqlCfg)
|
||||
}
|
||||
35
kvdb/sqlite/db_test.go
Normal file
35
kvdb/sqlite/db_test.go
Normal file
@ -0,0 +1,35 @@
|
||||
//go:build kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64))
|
||||
|
||||
package sqlite
|
||||
|
||||
import (
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/btcsuite/btcwallet/walletdb/walletdbtest"
|
||||
"github.com/lightningnetwork/lnd/kvdb/sqlbase"
|
||||
"github.com/stretchr/testify/require"
|
||||
"golang.org/x/net/context"
|
||||
)
|
||||
|
||||
// TestInterface performs all interfaces tests for this database driver.
|
||||
func TestInterface(t *testing.T) {
|
||||
// dbType is the database type name for this driver.
|
||||
dir := t.TempDir()
|
||||
ctx := context.Background()
|
||||
|
||||
sqlbase.Init(0)
|
||||
|
||||
cfg := &Config{
|
||||
BusyTimeout: time.Second * 5,
|
||||
}
|
||||
|
||||
sqlDB, err := NewSqliteBackend(ctx, cfg, dir, "tmp.db", "table")
|
||||
require.NoError(t, err)
|
||||
|
||||
t.Cleanup(func() {
|
||||
require.NoError(t, sqlDB.Close())
|
||||
})
|
||||
|
||||
walletdbtest.TestInterface(t, dbType, ctx, cfg, dir, "tmp.db", "temp")
|
||||
}
|
||||
97
kvdb/sqlite/driver.go
Normal file
97
kvdb/sqlite/driver.go
Normal file
@ -0,0 +1,97 @@
|
||||
//go:build kvdb_sqlite && !(windows && (arm || 386)) && !(linux && (ppc64 || mips || mipsle || mips64))
|
||||
|
||||
package sqlite
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
|
||||
"github.com/btcsuite/btcwallet/walletdb"
|
||||
)
|
||||
|
||||
const (
|
||||
dbType = "sqlite"
|
||||
)
|
||||
|
||||
// parseArgs parses the arguments from the walletdb Open/Create methods.
|
||||
func parseArgs(funcName string, args ...interface{}) (context.Context, *Config,
|
||||
string, string, string, error) {
|
||||
|
||||
if len(args) != 5 {
|
||||
return nil, nil, "", "", "", fmt.Errorf("invalid number of "+
|
||||
"arguments to %s.%s -- expected: context.Context, "+
|
||||
"sql.Config, string, string, string", dbType, funcName)
|
||||
}
|
||||
|
||||
ctx, ok := args[0].(context.Context)
|
||||
if !ok {
|
||||
return nil, nil, "", "", "", fmt.Errorf("argument 0 to %s.%s "+
|
||||
"is invalid -- expected: context.Context", dbType,
|
||||
funcName)
|
||||
}
|
||||
|
||||
config, ok := args[1].(*Config)
|
||||
if !ok {
|
||||
return nil, nil, "", "", "", fmt.Errorf("argument 1 to %s.%s "+
|
||||
"is invalid -- expected: sqlite.Config", dbType,
|
||||
funcName)
|
||||
}
|
||||
|
||||
dbPath, ok := args[2].(string)
|
||||
if !ok {
|
||||
return nil, nil, "", "", "", fmt.Errorf("argument 2 to %s.%s "+
|
||||
"is invalid -- expected string", dbType, dbPath)
|
||||
}
|
||||
|
||||
fileName, ok := args[3].(string)
|
||||
if !ok {
|
||||
return nil, nil, "", "", "", fmt.Errorf("argument 3 to %s.%s "+
|
||||
"is invalid -- expected string", dbType, funcName)
|
||||
}
|
||||
|
||||
prefix, ok := args[4].(string)
|
||||
if !ok {
|
||||
return nil, nil, "", "", "", fmt.Errorf("argument 4 to %s.%s "+
|
||||
"is invalid -- expected string", dbType, funcName,
|
||||
)
|
||||
}
|
||||
|
||||
return ctx, config, dbPath, fileName, prefix, nil
|
||||
}
|
||||
|
||||
// createDBDriver is the callback provided during driver registration that
|
||||
// creates, initializes, and opens a database for use.
|
||||
func createDBDriver(args ...interface{}) (walletdb.DB, error) {
|
||||
ctx, config, dbPath, filename, prefix, err := parseArgs(
|
||||
"Create", args...,
|
||||
)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return NewSqliteBackend(ctx, config, dbPath, filename, prefix)
|
||||
}
|
||||
|
||||
// openDBDriver is the callback provided during driver registration that opens
|
||||
// an existing database for use.
|
||||
func openDBDriver(args ...interface{}) (walletdb.DB, error) {
|
||||
ctx, config, dbPath, filename, prefix, err := parseArgs("Open", args...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return NewSqliteBackend(ctx, config, dbPath, filename, prefix)
|
||||
}
|
||||
|
||||
func init() {
|
||||
// Register the driver.
|
||||
driver := walletdb.Driver{
|
||||
DbType: dbType,
|
||||
Create: createDBDriver,
|
||||
Open: openDBDriver,
|
||||
}
|
||||
if err := walletdb.RegisterDriver(driver); err != nil {
|
||||
panic(fmt.Sprintf("Failed to regiser database driver '%s': %v",
|
||||
dbType, err))
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user