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Kirill Smelkov
neo
Commits
e507f6d7
Commit
e507f6d7
authored
Jul 03, 2020
by
Kirill Smelkov
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parent
88155c17
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1 changed file
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19 additions
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4 deletions
+19
-4
go/zodb/storage/zeo/zrpc.go
go/zodb/storage/zeo/zrpc.go
+19
-4
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go/zodb/storage/zeo/zrpc.go
View file @
e507f6d7
...
...
@@ -72,7 +72,8 @@ type zLink struct {
down1
sync
.
Once
errClose
error
// error got from .link.Close()
ver
string
// protocol verision in use (without "Z" or "M" prefix)
ver
string
// protocol version in use (without "Z" or "M" prefix)
encoding
byte
// protocol encoding in use ('Z' or 'M')
}
// (called after handshake)
...
...
@@ -136,7 +137,7 @@ func (zl *zLink) serveRecv() {
// serveRecv1 handles 1 incoming packet.
func
(
zl
*
zLink
)
serveRecv1
(
pkb
*
pktBuf
)
error
{
// decode packet
m
,
err
:=
pktDecode
(
pkb
)
m
,
err
:=
zl
.
pktDecode
(
pkb
)
if
err
!=
nil
{
return
err
}
...
...
@@ -189,8 +190,17 @@ func derrf(format string, argv ...interface{}) error {
return
fmt
.
Errorf
(
"decode: "
+
format
,
argv
...
)
}
// pktDecode decodes raw packet into message
func
pktDecode
(
pkb
*
pktBuf
)
(
msg
,
error
)
{
// pktDecode decodes raw packet into message.
func
(
zl
*
zLink
)
pktDecode
(
pkb
*
pktBuf
)
(
msg
,
error
)
{
switch
zl
.
encoding
{
case
'Z'
:
return
pktDecodeZ
(
pkb
)
case
'M'
:
return
pktDecodeM
(
pkb
)
default
:
panic
(
"bug"
)
}
}
// pktDecodeZ decodes raw Z (pickle) packet into message.
func
pktDecodeZ
(
pkb
*
pktBuf
)
(
msg
,
error
)
{
var
m
msg
// must be (msgid, False|0, ".reply", res)
d
:=
pickle
.
NewDecoder
(
bytes
.
NewReader
(
pkb
.
Payload
()))
...
...
@@ -227,6 +237,11 @@ func pktDecode(pkb *pktBuf) (msg, error) {
return
m
,
nil
}
// pktDecodeM decodes raw M (msgpack) packet into message.
func
pktDecodeM
(
pkb
*
pktBuf
)
(
msg
,
error
)
{
panic
(
"TODO"
)
}
// Call makes 1 RPC call to server, waits for reply and returns it.
func
(
zl
*
zLink
)
Call
(
ctx
context
.
Context
,
method
string
,
argv
...
interface
{})
(
reply
msg
,
_
error
)
{
...
...
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