125 lines
5.7 KiB
Markdown
125 lines
5.7 KiB
Markdown
---
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layout: page
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title: BSO Import / Export
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---
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The scanner/tosser module `ftn_bso` provides **B**inkley **S**tyle **O**utbound (BSO) import/toss and scan/export of messages EchoMail and NetMail messages. Configuration is supplied in `config.hjson` under `scannerTossers.ftn_bso`.
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:information_source: ENiGMA½'s `ftn_bso` module is not a mailer and **makes no attempts** to perfrom packet transport! An external [mailer](http://www.filegate.net/bbsmailers.htm) such as [Binkd](https://github.com/pgul/binkd) is required for this!
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Let's look at some of the basic configuration:
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| Config Item | Required | Description |
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|-------------|----------|----------------------------------------------------------|
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| `schedule` | :+1: | Sets `import` and `export` schedules. [Later style text parsing](https://bunkat.github.io/later/parsers.html#text) supported. `import` also can utilize a `@watch:<path/to/file>` syntax while `export` additionally supports `@immediate`. |
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| `packetMsgEncoding` | :-1: | Override default `utf8` encoding.
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| `defaultNetwork` | :-1: | Explicitly set default network (by tag in `messageNetworks.ftn.networks`). If not set, the first found is used. |
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| `nodes` | :+1: | Per-node settings. Entries (keys) here support wildcards for a portion of the FTN-style address (e.g.: `21:1/*`). `archiveType` may be set to a FTN supported archive extention that the system supports (TODO); if unset, only .PKT files are produced. `encoding` may be set to override `packetMsgEncoding` on a per-node basis. If the node requires a packet password, set `packetPassword` |
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| `paths` | :-1: | An optional configuration block that can set a `retain` path and/or a `reject` path. These will be used for archiving processed packets. You may additionally override the default `outbound`, `inbound`, and `secInbound` (secure inbound) *base* paths for packet processing. |
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| `packetTargetByteSize` | :-1: | Overrides the system *target* packet (.pkt) size of 512000 bytes (512k) |
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| `bundleTargetByteSize` | :-1: | Overrides the system *target* ArcMail bundle size of 2048000 bytes (2M) |
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## Scheduling
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Schedules can be defined for importing and exporting via `import` and `export` under `schedule`. Each entry is allowed a "free form" text and/or special indicators for immediate export or watch file triggers.
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* `@immediate`: A message will be immediately exported if this trigger is defined in a schedule. Only used for `export`.
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* `@watch:/path/to/file`: This trigger watches the path specified for changes and will trigger an import or export when such events occur. Only used for `import`.
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* Free form [Later style](https://bunkat.github.io/later/parsers.html#text) text — can be things like `at 5:00 pm` or `every 2 hours`.
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See [Later text parsing documentation](http://bunkat.github.io/later/parsers.html#text) for more information.
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### Example Schedule Configuration
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```hjson
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{
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scannerTossers: {
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ftn_bso: {
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schedule: {
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import: every 1 hours or @watch:/path/to/watchfile.ext
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export: every 1 hours or @immediate
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}
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}
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}
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}
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```
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## Nodes
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The `nodes` section defines how to export messages for one or more uplinks.
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A node entry starts with a [FTN address](http://ftsc.org/docs/old/fsp-1028.001) (up to 5D) **as a key** in `config.hjson`. This key may contain wildcard(s) for net/zone/node/point/domain.
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| Config Item | Required | Description |
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|------------------|----------|---------------------------------------------------------------------------------|
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| `packetType` | :-1: | `2`, `2.2`, or `2+`. Defaults to `2+` for modern mailer compatiability. |
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| `packetPassword` | :-1: | Optional password for the packet |
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| `encoding` | :-1: | Encoding to use for message bodies; Defaults to `utf-8`. |
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| `archiveType` | :-1: | Specifies the archive type (by extension) for ArcMail bundles. This should be `zip` for most setups. Other valid examples include `arc`, `arj`, `lhz`, `pak`, `sqz`, or `zoo`. See docs on archiver configuration for more information. |
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**Example**:
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```hjson
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{
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scannerTossers: {
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ftn_bso: {
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nodes: {
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"21:*": { // wildcard address
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packetType: 2+
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packetPassword: D@TP4SS
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encoding: cp437
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archiveType: zip
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}
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}
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}
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}
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}
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```
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## A More Complete Example
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Below is a more complete example showing the sections described above.
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```hjson
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scannerTossers: {
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ftn_bso: {
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schedule: {
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// Check every 30m, or whenever the "toss!.now" file is touched (ie: by Binkd)
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import: every 30 minutes or @watch:/enigma-bbs/mail/ftn_in/toss!.now
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// Export immediately, but also check every 15m to be sure
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export: every 15 minutes or @immediate
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}
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// optional
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paths: {
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reject: /path/to/store/bad/packets/
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retain: /path/to/store/good/packets/
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}
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// Override default FTN/BSO packet encoding. Defaults to 'utf8'
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packetMsgEncoding: utf8
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defaultNetwork: fsxnet
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nodes: {
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"21:1/100" : { // May also contain wildcards, ie: "21:1/*"
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archiveType: ZIP // By-ext archive type: ZIP, ARJ, ..., optional.
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encoding: utf8 // Encoding for exported messages
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packetPassword: MUHPA55 // FTN .PKT password, optional
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tic: {
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// See TIC docs
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}
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}
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}
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netMail: {
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// See NetMail docs
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}
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ticAreas: {
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// See TIC docs
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}
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}
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}
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```
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## Additional Resources
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* [Blog entry on setting up ENiGMA + Binkd on CentOS7](https://l33t.codes/enigma-12-binkd-on-centos-7/). Note that this references an **older version**, so be wary of the `config.hjson` refernces!
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