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cmd/rc: add --unix-socket option

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This adds an additional flag --unix-socket, and if supplied connects
to the unix socket given.

    rclone rcd --rc-addr unix:///tmp/my.socket
    rclone rc --unix-socket /tmp/my.socket core/stats
This commit is contained in:
Florian Klink 2024-08-15 11:42:12 +03:00 committed by Nick Craig-Wood
parent 3ffa47ea16
commit aee2480fc4
1 changed files with 34 additions and 20 deletions
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38
cmd/rc/rc.go
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@ -25,6 +25,7 @@ import (
var (
noOutput = false
url = "http://localhost:5572/"
unixSocket = ""
jsonInput = ""
authUser = ""
authPass = ""
@ -38,6 +39,7 @@ func init() {
cmdFlags := commandDefinition.Flags()
flags.BoolVarP(cmdFlags, &noOutput, "no-output", "", noOutput, "If set, don't output the JSON result", "")
flags.StringVarP(cmdFlags, &url, "url", "", url, "URL to connect to rclone remote control", "")
flags.StringVarP(cmdFlags, &unixSocket, "unix-socket", "", unixSocket, "Path to a unix domain socket to dial to, instead of opening a TCP connection directly", "")
flags.StringVarP(cmdFlags, &jsonInput, "json", "", jsonInput, "Input JSON - use instead of key=value args", "")
flags.StringVarP(cmdFlags, &authUser, "user", "", "", "Username to use to rclone remote control", "")
flags.StringVarP(cmdFlags, &authPass, "pass", "", "", "Password to use to connect to rclone remote control", "")
@ -49,28 +51,35 @@ func init() {
var commandDefinition = &cobra.Command{
Use: "rc commands parameter",
Short: `Run a command against a running rclone.`,
Long: `
Long: strings.ReplaceAll(`
This runs a command against a running rclone. Use the ` + "`--url`" + ` flag to
This runs a command against a running rclone. Use the |--url| flag to
specify an non default URL to connect on. This can be either a
":port" which is taken to mean "http://localhost:port" or a
"host:port" which is taken to mean "http://host:port"
A username and password can be passed in with ` + "`--user`" + ` and ` + "`--pass`" + `.
A username and password can be passed in with |--user| and |--pass|.
Note that ` + "`--rc-addr`, `--rc-user`, `--rc-pass`" + ` will be read also for
` + "`--url`, `--user`, `--pass`" + `.
Note that |--rc-addr|, |--rc-user|, |--rc-pass| will be read also for
|--url|, |--user|, |--pass|.
The |--unix-socket| flag can be used to connect over a unix socket like this
# start server on /tmp/my.socket
rclone rcd --rc-addr unix:///tmp/my.socket
# Connect to it
rclone rc --unix-socket /tmp/my.socket core/stats
Arguments should be passed in as parameter=value.
The result will be returned as a JSON object by default.
The ` + "`--json`" + ` parameter can be used to pass in a JSON blob as an input
The |--json| parameter can be used to pass in a JSON blob as an input
instead of key=value arguments. This is the only way of passing in
more complicated values.
The ` + "`-o`/`--opt`" + ` option can be used to set a key "opt" with key, value
options in the form ` + "`-o key=value` or `-o key`" + `. It can be repeated as
The |-o|/|--opt| option can be used to set a key "opt" with key, value
options in the form |-o key=value| or |-o key|. It can be repeated as
many times as required. This is useful for rc commands which take the
"opt" parameter which by convention is a dictionary of strings.
@ -81,7 +90,7 @@ Will place this in the "opt" value
{"key":"value", "key2","")
The ` + "`-a`/`--arg`" + ` option can be used to set strings in the "arg" value. It
The |-a|/|--arg| option can be used to set strings in the "arg" value. It
can be repeated as many times as required. This is useful for rc
commands which take the "arg" parameter which by convention is a list
of strings.
@ -92,13 +101,13 @@ Will place this in the "arg" value
["value", "value2"]
Use ` + "`--loopback`" + ` to connect to the rclone instance running ` + "`rclone rc`" + `.
Use |--loopback| to connect to the rclone instance running |rclone rc|.
This is very useful for testing commands without having to run an
rclone rc server, e.g.:
rclone rc --loopback operations/about fs=/
Use ` + "`rclone rc`" + ` to see a list of all possible commands.`,
Use |rclone rc| to see a list of all possible commands.`, "|", "`"),
Annotations: map[string]string{
"versionIntroduced": "v1.40",
},
@ -201,7 +210,12 @@ func doCall(ctx context.Context, path string, in rc.Params) (out rc.Params, err
}
// Do HTTP request
client := fshttp.NewClient(ctx)
var client *http.Client
if unixSocket == "" {
client = fshttp.NewClient(ctx)
} else {
client = fshttp.NewClientWithUnixSocket(ctx, unixSocket)
}
url += path
data, err := json.Marshal(in)
if err != nil {