syncthing/man/syncthing-event-api.7

882 lines
20 KiB
Groff

.\" Man page generated from reStructuredText.
.
.TH "SYNCTHING-EVENT-API" "7" "Aug 16, 2020" "v1" "Syncthing"
.SH NAME
syncthing-event-api \- Event API
.
.nr rst2man-indent-level 0
.
.de1 rstReportMargin
\\$1 \\n[an-margin]
level \\n[rst2man-indent-level]
level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
-
\\n[rst2man-indent0]
\\n[rst2man-indent1]
\\n[rst2man-indent2]
..
.de1 INDENT
.\" .rstReportMargin pre:
. RS \\$1
. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
. nr rst2man-indent-level +1
.\" .rstReportMargin post:
..
.de UNINDENT
. RE
.\" indent \\n[an-margin]
.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
.nr rst2man-indent-level -1
.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
..
.SH DESCRIPTION
.sp
Syncthing provides a simple long polling interface for exposing events from the
core utility towards a GUI. To receive events, see events\-get\&.
.SH EVENT STRUCTURE
.sp
Each event is represented by an object similar to the following:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 2,
"globalID": 3,
"type": "DeviceConnected",
"time": "2014\-07\-13T21:04:33.687836696+02:00",
"data": {
"addr": "172.16.32.25:22000",
"id": "NFGKEKE\-7Z6RTH7\-I3PRZXS\-DEJF3UJ\-FRWJBFO\-VBBTDND\-4SGNGVZ\-QUQHJAG"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
The top level keys \fBid\fP, \fBglobalID\fP, \fBtime\fP, \fBtype\fP and \fBdata\fP are always present,
though \fBdata\fP may be \fBnull\fP\&.
.INDENT 0.0
.TP
.B id
A unique ID for this event on the events API. It always increases by 1: the first
event generated has id \fB1\fP, the next has id \fB2\fP etc. If this increases by
more than 1, then one or more events have been skipped by the events API.
.TP
.B globalID
A global ID for this event, across the events API, the audit log, and any other
sources. It may increase by more than 1, but it will always be greater
than or equal to the id.
.TP
.B time
The time the event was generated.
.TP
.B type
Indicates the type of (i.e. reason for) the event and is one of the event
types below.
.TP
.B data
An object containing optional extra information; the exact structure is
determined by the event type.
.UNINDENT
.SH EVENT TYPES
.SS ConfigSaved
.sp
Emitted after the config has been saved by the user or by Syncthing
itself.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 50,
"globalID": 50,
"type": "ConfigSaved",
"time": "2014\-12\-13T00:09:13.5166486Z",
"data": {
"Version": 7,
"Options": {"..."},
"GUI": {"..."},
"Devices": [{"..."}],
"Folders": [{"..."}]
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS DeviceConnected
.sp
Generated each time a connection to a device has been established.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 2,
"globalID": 2,
"type": "DeviceConnected",
"time": "2014\-07\-13T21:04:33.687836696+02:00",
"data": {
"addr": "172.16.32.25:22000",
"id": "NFGKEKE\-7Z6RTH7\-I3PRZXS\-DEJF3UJ\-FRWJBFO\-VBBTDND\-4SGNGVZ\-QUQHJAG",
"deviceName": "Laptop",
"clientName": "syncthing",
"clientVersion": "v0.13.4",
"type": "TCP (Client)"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS DeviceDisconnected
.sp
Generated each time a connection to a device has been terminated.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 48,
"globalID": 48,
"type": "DeviceDisconnected",
"time": "2014\-07\-13T21:18:52.859929215+02:00",
"data": {
"error": "unexpected EOF",
"id": "NFGKEKE\-7Z6RTH7\-I3PRZXS\-DEJF3UJ\-FRWJBFO\-VBBTDND\-4SGNGVZ\-QUQHJAG"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
\fBNOTE:\fP
.INDENT 0.0
.INDENT 3.5
The error key contains the cause for disconnection, which might not
necessarily be an error as such. Specifically, “EOF” and “unexpected
EOF” both signify TCP connection termination, either due to the other
device restarting or going offline or due to a network change.
.UNINDENT
.UNINDENT
.SS DeviceDiscovered
.sp
Emitted when a new device is discovered using local discovery.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 13,
"globalID": 13,
"type": "DeviceDiscovered",
"time": "2014\-07\-17T13:28:05.043465207+02:00",
"data": {
"addrs": [
"172.16.32.25:22000"
],
"device": "NFGKEKE\-7Z6RTH7\-I3PRZXS\-DEJF3UJ\-FRWJBFO\-VBBTDND\-4SGNGVZ\-QUQHJAG"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS DevicePaused
.sp
Emitted when a device was paused.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 13,
"globalID": 13,
"type": "DevicePaused",
"time": "2014\-07\-17T13:28:05.043465207+02:00",
"data": {
"device": "NFGKEKE\-7Z6RTH7\-I3PRZXS\-DEJF3UJ\-FRWJBFO\-VBBTDND\-4SGNGVZ\-QUQHJAG"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS DeviceRejected
.sp
Emitted when there is a connection from a device we are not configured
to talk to.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 24,
"globalID": 24,
"type": "DeviceRejected",
"time": "2014\-08\-19T10:43:00.562821045+02:00",
"data": {
"address": "127.0.0.1:51807",
"name": "My dusty computer",
"device": "EJHMPAQ\-OGCVORE\-ISB4IS3\-SYYVJXF\-TKJGLTU\-66DIQPF\-GJ5D2GX\-GQ3OWQK"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS DeviceResumed
.sp
Generated each time a device was resumed.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 2,
"globalID": 2,
"type": "DeviceResumed",
"time": "2014\-07\-13T21:04:33.687836696+02:00",
"data": {
"device": "NFGKEKE\-7Z6RTH7\-I3PRZXS\-DEJF3UJ\-FRWJBFO\-VBBTDND\-4SGNGVZ\-QUQHJAG"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS DownloadProgress
.sp
Emitted during file downloads for each folder for each file. By default
only a single file in a folder is handled at the same time, but custom
configuration can cause multiple files to be shown.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 221,
"globalID": 221,
"type": "DownloadProgress",
"time": "2014\-12\-13T00:26:12.9876937Z",
"data": {
"folder1": {
"file1": {
"total": 800,
"pulling": 2,
"copiedFromOrigin": 0,
"reused": 633,
"copiedFromElsewhere": 0,
"pulled": 38,
"bytesTotal": 104792064,
"bytesDone": 87883776
},
"dir\e\efile2": {
"total": 80,
"pulling": 2,
"copiedFromOrigin": 0,
"reused": 0,
"copiedFromElsewhere": 0,
"pulled": 32,
"bytesTotal": 10420224,
"bytesDone": 4128768
}
},
"folder2": {
"file3": {
"total": 800,
"pulling": 2,
"copiedFromOrigin": 0,
"reused": 633,
"copiedFromElsewhere": 0,
"pulled": 38,
"bytesTotal": 104792064,
"bytesDone": 87883776
},
"dir\e\efile4": {
"total": 80,
"pulling": 2,
"copiedFromOrigin": 0,
"reused": 0,
"copiedFromElsewhere": 0,
"pulled": 32,
"bytesTotal": 10420224,
"bytesDone": 4128768
}
}
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.INDENT 0.0
.IP \(bu 2
\fBtotal\fP \- total number of blocks in the file
.IP \(bu 2
\fBpulling\fP \- number of blocks currently being downloaded
.IP \(bu 2
\fBcopiedFromOrigin\fP \- number of blocks copied from the file we are
about to replace
.IP \(bu 2
\fBreused\fP \- number of blocks reused from a previous temporary file
.IP \(bu 2
\fBcopiedFromElsewhere\fP \- number of blocks copied from other files or
potentially other folders
.IP \(bu 2
\fBpulled\fP \- number of blocks actually downloaded so far
.IP \(bu 2
\fBbytesTotal\fP \- approximate total file size
.IP \(bu 2
\fBbytesDone\fP \- approximate number of bytes already handled (already
reused, copied or pulled)
.UNINDENT
.sp
Where block size is 128KB.
.sp
Files/folders appearing in the event data imply that the download has
been started for that file/folder, where disappearing implies that the
downloads have been finished or failed for that file/folder. There is
always a last event emitted with no data, which implies all downloads
have finished/failed.
.SS FolderCompletion
.sp
The \fBFolderCompletion\fP event is emitted when the local or remote
contents for a folder changes. It contains the completion percentage for
a given remote device and is emitted once per currently connected remote
device.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 84,
"globalID": 84,
"type": "FolderCompletion",
"time": "2015\-04\-17T14:14:27.043576583+09:00",
"data": {
"completion": 100,
"device": "I6KAH76\-66SLLLB\-5PFXSOA\-UFJCDZC\-YAOMLEK\-CP2GB32\-BV5RQST\-3PSROAU",
"folder": "default"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS FolderErrors
.sp
The \fBFolderErrors\fP event is emitted when a folder cannot be successfully
synchronized. The event contains the ID of the affected folder and a list of
errors for files or directories therein. This list of errors is obsolete once
the folder changes state to \fBsyncing\fP \- if errors remain after the next
synchronization attempt, a new \fBFolderErrors\fP event is emitted.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 132,
"type": "FolderErrors",
"time": "2015\-06\-26T13:39:24.697401384+02:00",
"data": {
"errors": [
{
"error": "open /Users/jb/src/github.com/syncthing/syncthing/test/s2/h2j/.syncthing.aslkjd.tmp: permission denied",
"path": "h2j/aslkjd"
}
],
"folder": "default"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
New in version 0.11.12.
.sp
\fBSEE ALSO:\fP
.INDENT 0.0
.INDENT 3.5
The statechanged event.
.UNINDENT
.UNINDENT
.SS FolderRejected
.sp
Emitted when a device sends index information for a folder we do not
have, or have but do not share with the device in question.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 27,
"globalID": 27,
"type": "FolderRejected",
"time": "2014\-08\-19T10:41:06.761751399+02:00",
"data": {
"device": "EJHMPAQ\-OGCVORE\-ISB4IS3\-SYYVJXF\-TKJGLTU\-66DIQPF\-GJ5D2GX\-GQ3OWQK",
"folder": "GXWxf\-3zgnU",
"folderLabel": "My Pictures"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS Folder Scan Progress
.sp
Emitted in regular intervals (folder setting ProgressIntervalS, 2s by default)
during scans giving the amount of bytes already scanned and to be scanned in
total , as well as the current scanning rates in bytes per second.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"data" : {
"total" : 1,
"rate" : 0,
"current" : 0,
"folder" : "bd7q3\-zskm5"
},
"globalID" : 29,
"type" : "FolderScanProgress",
"time" : "2017\-03\-06T15:00:58.072004209+01:00",
"id" : 29
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS FolderSummary
.sp
The FolderSummary event is emitted when folder contents have changed
locally. This can be used to calculate the current local completion
state.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 16,
"globalID": 16,
"type": "FolderSummary",
"time": "2015\-04\-17T14:12:20.460121585+09:00",
"data": {
"folder": "default",
"summary": {
"globalBytes": 0,
"globalDeleted": 0,
"globalFiles": 0,
"ignorePatterns": false,
"inSyncBytes": 0,
"inSyncFiles": 0,
"invalid": "",
"localBytes": 0,
"localDeleted": 0,
"localFiles": 0,
"needBytes": 0,
"needFiles": 0,
"state": "idle",
"stateChanged": "2015\-04\-17T14:12:12.455224687+09:00",
"version": 0
}
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS ItemFinished
.sp
Generated when Syncthing ends synchronizing a file to a newer version. A
successful operation:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 93,
"globalID": 93,
"type": "ItemFinished",
"time": "2014\-07\-13T21:22:03.414609034+02:00",
"data": {
"item": "test.txt",
"folder": "default",
"error": null,
"type": "file",
"action": "update"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
An unsuccessful operation:
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 44,
"globalID": 44,
"type": "ItemFinished",
"time": "2015\-05\-27T11:21:05.711133004+02:00",
"data": {
"action": "update",
"error": "open /Users/jb/src/github.com/syncthing/syncthing/test/s2/foo/.syncthing.hej.tmp: permission denied",
"folder": "default",
"item": "foo/hej",
"type": "file"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
The \fBaction\fP field is either \fBupdate\fP (contents changed), \fBmetadata\fP (file metadata changed but not contents), or \fBdelete\fP\&.
.sp
New in version 0.11.10: The \fBmetadata\fP action.
.SS ItemStarted
.sp
Generated when Syncthing begins synchronizing a file to a newer version.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 93,
"globalID": 93,
"type": "ItemStarted",
"time": "2014\-07\-13T21:22:03.414609034+02:00",
"data": {
"item": "test.txt",
"folder": "default",
"type": "file",
"action": "update"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.sp
The \fBaction\fP field is either \fBupdate\fP (contents changed), \fBmetadata\fP (file metadata changed but not contents), or \fBdelete\fP\&.
.sp
New in version 0.11.10: The \fBmetadata\fP action.
.SS Listen Addresses Changed
.sp
This event is emitted when a listen address changes.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"type" : "ListenAddressesChanged",
"id" : 70,
"time" : "2017\-03\-06T15:01:24.88340663+01:00",
"globalID" : 70,
"data" : {
"address" : {
"Fragment" : "",
"RawQuery" : "",
"Scheme" : "dynamic+https",
"Path" : "/endpoint",
"RawPath" : "",
"User" : null,
"ForceQuery" : false,
"Host" : "relays.syncthing.net",
"Opaque" : ""
},
"wan" : [
{
"ForceQuery" : false,
"User" : null,
"Host" : "31.15.66.212:443",
"Opaque" : "",
"Path" : "/",
"RawPath" : "",
"RawQuery" : "id=F4HSJVO\-CP2C3IL\-YLQYLSU\-XTYODAG\-PPU4LGV\-PH3MU4N\-G6K56DV\-IPN47A&pingInterval=1m0s&networkTimeout=2m0s&sessionLimitBps=0&globalLimitBps=0&statusAddr=:22070&providedBy=",
"Scheme" : "relay",
"Fragment" : ""
}
],
"lan" : [
{
"RawQuery" : "id=F4HSJVO\-CP2C3IL\-YLQYLSU\-XTYODAG\-PPU4LGV\-PH3MU4N\-G6K56DV\-IPN47A&pingInterval=1m0s&networkTimeout=2m0s&sessionLimitBps=0&globalLimitBps=0&statusAddr=:22070&providedBy=",
"Scheme" : "relay",
"Fragment" : "",
"RawPath" : "",
"Path" : "/",
"Host" : "31.15.66.212:443",
"Opaque" : "",
"ForceQuery" : false,
"User" : null
}
]
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS LocalChangeDetected
.sp
Generated upon scan whenever the local disk has discovered an updated file from the
previous scan. This does \fInot\fP include events that are discovered and copied from
other devices (remote\-change\-detected), only files that were changed on the
local filesystem.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 7,
"globalID": 59,
"time": "2016\-09\-26T22:07:10.7189141\-04:00",
"type": "LocalChangeDetected",
"data": {
"action": "deleted",
"folderID": "vitwy\-zjxqt",
"label": "TestSync",
"path": "C:\e\eUsers\e\eNate\e\eSync\e\etestfolder\e\etest file.rtf",
"type": "file"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS LocalIndexUpdated
.sp
Generated when the local index information has changed, due to
synchronizing one or more items from the cluster or discovering local
changes during a scan.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 59,
"globalID": 59,
"type": "LocalIndexUpdated",
"time": "2014\-07\-17T13:27:28.051369434+02:00",
"data": {
"folder": "default",
"items": 1000,
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS Login Attempt
.sp
When authentication is enabled for the GUI, this event is emitted on every
login attempt. If either the username or password are incorrect, \fBsuccess\fP
is false and in any case the given username is returned.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id" : 187,
"time" : "2017\-03\-07T00:19:24.420386143+01:00",
"data" : {
"username" : "somename",
"success" : false
},
"type" : "LoginAttempt",
"globalID" : 195
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS RemoteChangeDetected
.sp
Generated upon scan whenever a file is locally updated due to a remote change.
Files that are updated locally produce a local\-change\-detected event.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"time" : "2017\-03\-06T23:58:21.844739891+01:00",
"globalID" : 123,
"data" : {
"type" : "file",
"action" : "deleted",
"path" : "/media/ntfs_data/Dokumente/testfile",
"label" : "Dokumente",
"folderID" : "Dokumente",
"modifiedBy" : "BPDFDTU"
},
"type" : "RemoteChangeDetected",
"id" : 2
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS Remote Download Progress
.sp
This event is emitted when a download\-progress message is
received. It returns a map \fBdata\fP of filenames with a count of
downloaded blocks. The files in questions are currently being
downloaded on the remote \fBdevice\fP and belong to \fBfolder\fP\&.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"time" : "2017\-03\-07T00:11:37.65838955+01:00",
"globalID" : 170,
"data" : {
"state" : {
"tahr64\-6.0.5.iso" : 1784
},
"device" : "F4HSJVO\-CP2C3IL\-YLQYLSU\-XTYODAG\-PPU4LGV\-PH3MU4N\-G6K56DV\-IPN47A",
"folder" : "Dokumente"
},
"type" : "RemoteDownloadProgress",
"id" : 163
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS RemoteIndexUpdated
.sp
Generated each time new index information is received from a device.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 44,
"globalID": 44,
"type": "RemoteIndexUpdated",
"time": "2014\-07\-13T21:04:35.394184435+02:00",
"data": {
"device": "NFGKEKE\-7Z6RTH7\-I3PRZXS\-DEJF3UJ\-FRWJBFO\-VBBTDND\-4SGNGVZ\-QUQHJAG",
"folder": "lightroom",
"items": 1000
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS Starting
.sp
Emitted exactly once, when Syncthing starts, before parsing
configuration etc.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 1,
"globalID": 1,
"type": "Starting",
"time": "2014\-07\-17T13:13:32.044470055+02:00",
"data": {
"home": "/home/jb/.config/syncthing"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS StartupComplete
.sp
Emitted exactly once, when initialization is complete and Syncthing is
ready to start exchanging data with other devices.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 1,
"globalID": 1,
"type": "StartupComplete",
"time": "2014\-07\-13T21:03:18.383239179+02:00",
"data": null
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SS StateChanged
.sp
Emitted when a folder changes state. Possible states are \fBidle\fP,
\fBscanning\fP, \fBsyncing\fP and \fBerror\fP\&. The field \fBduration\fP is
the number of seconds the folder spent in state \fBfrom\fP\&. In the example
below, the folder \fBdefault\fP was in state \fBscanning\fP for 0.198
seconds and is now in state \fBidle\fP\&.
.INDENT 0.0
.INDENT 3.5
.sp
.nf
.ft C
{
"id": 8,
"globalID": 8,
"type": "StateChanged",
"time": "2014\-07\-17T13:14:28.697493016+02:00",
"data": {
"folder": "default",
"from": "scanning",
"duration": 0.19782869900000002,
"to": "idle"
}
}
.ft P
.fi
.UNINDENT
.UNINDENT
.SH AUTHOR
The Syncthing Authors
.SH COPYRIGHT
2014-2019, The Syncthing Authors
.\" Generated by docutils manpage writer.
.