X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=doc%2Fcfg.texi;h=2004073c98245043e085194be51f211399b17d1f;hb=0139e8deda4112d2c3dcd52e0ad72162e54caa03;hp=3160d73d96d8e51a23271f6f86342c9c4e9f9f73;hpb=646ff4cddf6370748e2a7e2d1e06535685329a62;p=nncp.git

diff --git a/doc/cfg.texi b/doc/cfg.texi
index 3160d73..2004073 100644
--- a/doc/cfg.texi
+++ b/doc/cfg.texi
@@ -1,55 +1,76 @@
 @node Configuration
 @unnumbered Configuration file
 
-Example YAML configuration file:
+Example @url{https://hjson.org/, Hjson} configuration file:
 
 @verbatim
-spool: /var/spool/nncp
-log: /var/spool/nncp/log
-notify:
-  file:
-    from: nncp@localhost
-    to: user+file@example.com
-  freq:
-    from: nncp@localhost
-    to: user+freq@example.com
-self:
-  id: TIJQL...2NGIA
-  exchpub: CYVGQ...PSEWQ
-  exchprv: 65PUY...MPZ3Q
-  signpub: 2NMVC...CMH5Q
-  signprv: 555JD...RGD6Y
-  noiseprv: D62XU...NKYPA
-  noisepub: KIBKK...ESM7Q
-neigh:
-  self:
+{
+  spool: /var/spool/nncp
+  log: /var/spool/nncp/log
+  notify: {
+    file: {
+      from: nncp@localhost
+      to: user+file@example.com
+    }
+    freq: {
+      from: nncp@localhost
+      to: user+freq@example.com
+    }
+  }
+  self: {
     id: TIJQL...2NGIA
     exchpub: CYVGQ...PSEWQ
+    exchprv: 65PUY...MPZ3Q
     signpub: 2NMVC...CMH5Q
+    signprv: 555JD...RGD6Y
+    noiseprv: D62XU...NKYPA
     noisepub: KIBKK...ESM7Q
-    sendmail: [/usr/sbin/sendmail]
-  alice:
-    id: XJZBK...65IJQ
-    exchpub: MJACJ...FAI6A
-    signpub: T4AFC...N2FRQ
-    noisepub: UBM5K...VI42A
-    sendmail: ["/bin/sh", "-c", "false"]
-    incoming: /home/alice/incoming
-    onlinedeadline: 1800
-    maxonlinetime: 3600
-    addrs:
-      lan: "[fe80::1234%igb0]:5400"
-      internet: alice.com:3389
-    calls:
-      -
-        cron: "*/2 * * * *"
-  bob:
-    id: 2IZNP...UYGYA
-    exchpub: WFLMZ...B7NHA
-    signpub: GTGXG...IE3OA
-    sendmail: [/usr/sbin/sendmail]
-    freq: /home/bob/pub
-    via: [alice]
+  }
+  neigh: {
+    self: {
+      id: TIJQL...2NGIA
+      exchpub: CYVGQ...PSEWQ
+      signpub: 2NMVC...CMH5Q
+      noisepub: KIBKK...ESM7Q
+      exec: {sendmail: ["/usr/sbin/sendmail"]}
+    }
+    alice: {
+      id: "XJZBK...65IJQ"
+      exchpub: MJACJ...FAI6A
+      signpub: T4AFC...N2FRQ
+      noisepub: UBM5K...VI42A
+      exec: {flag: ["/usr/bin/touch", "-t"]}
+      incoming: "/home/alice/incoming"
+      onlinedeadline: 1800
+      maxonlinetime: 3600
+      addrs: {
+        lan: "[fe80::1234%igb0]:5400"
+        internet: alice.com:3389
+      }
+      calls: [
+        {
+          cron: "*/2 * * * *"
+        },
+      ]
+    }
+    bob: {
+      id: 2IZNP...UYGYA
+      exchpub: WFLMZ...B7NHA
+      signpub: GTGXG...IE3OA
+      exec: {
+        sendmail: ["/usr/sbin/sendmail"]
+        warcer: ["/path/to/warcer.sh"]
+        wgeter: ["/path/to/wgeter.sh"]
+      }
+      freq: "/home/bob/pub"
+      freqchunked: 1024
+      freqminsize: 2048
+      via: ["alice"]
+      rxrate: 10
+      txrate: 20
+    }
+  }
+}
 @end verbatim
 
 @strong{spool} field contains an absolute path to @ref{Spool, spool}
@@ -59,10 +80,10 @@ log} file.
 @anchor{CfgNotify}
 @strong{notify} section contains notification settings for successfully
 tossed file and freq packets. Corresponding @strong{from} and
-@strong{to} fields will substituted in notification email message.
-@emph{neigh/self/sendmail} will be used as a local mailer. You can omit
-either of those two @emph{from}/@emph{to} sections to omit corresponding
-notifications, or the whole section at once.
+@strong{to} fields will be substituted in notification email message.
+@emph{neigh/self/exec/sendmail} will be used as a local mailer. You can
+omit either of those two @emph{from}/@emph{to} sections to omit
+corresponding notifications, or the whole section at once.
 
 @strong{self} section contains our node's private keypairs.
 @strong{exch*} and @strong{sign*} are used during @ref{Encrypted,
@@ -83,11 +104,25 @@ node has the following fields:
 If present, then node can be online called using @ref{Sync,
 synchronization protocol}. Contains authentication public key.
 
-@anchor{CfgSendmail}
-@item sendmail
-An array containing path to executable and its command line arguments
-that is called for mail sending. If it is empty, then no mail processing
-will be performed from that node.
+@anchor{CfgExec}
+@item exec
+Dictionary consisting of handles and corresponding command line
+arguments. In example above there are @command{sendmail} handles,
+@command{warcer}, @command{wgeter} and @command{flag} one. Remote node
+can queue some handle execution with providing additional command line
+arguments and the body fed to command's stdin.
+
+@verb{|sendmail: ["/usr/sbin/sendmail", "-t"]|} handle, when called by
+@verb{|echo hello world | nncp-exec OURNODE sendmail ARG0 ARG1 ARG2|}
+command, will execute:
+
+@verbatim
+echo hello world |
+    NNCP_SELF=OURNODE \
+    NNCP_SENDER=REMOTE \
+    NNCP_NICE=64 \
+    /usr/sbin/sendmail -t ARG0 ARG1 ARG2
+@end verbatim
 
 @anchor{CfgIncoming}
 @item incoming
@@ -99,6 +134,15 @@ omitted to forbid file uploading on that node.
 Full path to directory from where file requests will queue files for
 transmission. May be omitted to forbid freqing from that node.
 
+@item freqchunked
+If set, then enable @ref{Chunked, chunked} file transmission during
+freqing. This is the desired chunk size in KiBs.
+
+@item freqminsize
+If set, then apply @ref{OptMinSize, -minsize} option during file
+transmission.
+
+@anchor{CfgVia}
 @item via
 An array of node identifiers that will be used as a relay to that node.
 For example @verb{|[foo,bar]|} means that packet can reach current node
@@ -113,15 +157,22 @@ pairs pointing to @ref{nncp-daemon}'s listening instance. May be omitted
 if either no direct connection exists, or @ref{nncp-call} is used with
 forced address specifying.
 
+@anchor{CfgXxRate}
+@item rxrate/txrate
+If greater than zero, then at most *rate packets per second will be
+sent/received after the handshake. It could be used as crude bandwidth
+traffic shaper: each packet has at most 64 KiB payload size. Could be
+omitted at all -- no rate limits.
+
 @anchor{CfgOnlineDeadline}
 @item onlinedeadline
 Online connection deadline of node inactivity in seconds. It is the time
 connection considered dead after not receiving/sending any packets and
 node must disconnect. By default it is set to 10 seconds -- that means
-that disconnecting after 10 seconds when no packets received and
-transmitted. This can be set to rather high values to keep connection
-alive (to reduce handshake overhead and delays), wait for appearing
-packets ready to send and notifying remote side about their appearance.
+disconnecting after 10 seconds when no packets received and transmitted.
+This can be set to rather high values to keep connection alive (to
+reduce handshake overhead and delays), wait for appearing packets ready
+to send and notifying remote side about their appearance.
 
 @anchor{CfgMaxOnlineTime}
 @item maxonlinetime