Move actors with shared libraries out of syndesizer

README.md

@@ -124,38 +124,6 @@ let ?ds = dataspace
 ]
 ```
 
-### PostgreSQL
-
-Readonly access to PostgreSQL databases. Asserts rows as records in response to SQL query assertions. Dynamic updates are not implemented.
-
-Can be disabled by passing `--define:withPostgre=no` to the Nim compiler.
-
-```
-# Configuration example
-<require-service <daemon syndesizer>>
-
-let ?sqlspace = dataspace
-
-? <service-object <daemon syndesizer> ?cap> [
-  $cap <postgre {
-     dataspace: $sqlspace
-     connection: [
-       ["host" "example.com"]
-       ["dbname" "foobar"]
-       ["user" "hackme"]
-     ]
-   }>
-]
-
-let ?tuplespace = dataspace
-
-$sqlspace <query "SELECT id, name FROM stuff" $tuplespace>
-
-$tuplespace ? [?id ?name] [
-  $log ! <log "-" { row: <example-row $id $name> }>
-]
-```
-
 ### Pulse proxy
 
 A proxy actor that passes assertions and messages to a configured capability but only asserts observations on a a periodic pulse.
@@ -226,28 +194,6 @@ Examples:
 ]
 ```
 
-### XSLT processor
-
-Perform XML stylesheet transformations. For a given textual XSLT stylesheet and a textual XML document generate an abstract XML document in Preserves form. Inputs may be XML text or paths to XML files.
-
-```
-# Configuration example
-let ?ds = dataspace
-$ds [
-  ? <xslt-transform "/stylesheet.xls" "/doc.xml" ?output> [
-    ? <xml-translation ?text $output> [
-      $log ! <log "-" { xslt-output: $text }>
-    ]
-  ]
-]
-
-<require-service <daemon syndesizer>>
-? <service-object <daemon syndesizer> ?cap> $cap [
-  <xml-translator { dataspace: $ds }>
-  <xslt { dataspace: $ds }>
-]
-```
-
 ---
 
 ## mintsturdyref
@@ -301,11 +247,70 @@ Sample Syndicate server script:
 
 A utility that sends messages to `$SYNDICATE_ROUTE`.
 
+## PostgreSQL
+
+Readonly access to PostgreSQL databases. Asserts rows as records in response to SQL query assertions. Dynamic updates are not implemented.
+
+Can be disabled by passing `--define:withPostgre=no` to the Nim compiler.
+
+```
+# Configuration example
+<require-service <daemon postgre_actor>>
+
+let ?sqlspace = dataspace
+
+? <service-object <daemon postgre_actor> ?cap> [
+  $cap <postgre {
+     dataspace: $sqlspace
+     connection: [
+       ["host" "example.com"]
+       ["dbname" "foobar"]
+       ["user" "hackme"]
+     ]
+   }>
+]
+
+let ?tuplespace = dataspace
+
+$sqlspace <query "SELECT id, name FROM stuff" $tuplespace>
+
+$tuplespace ? [?id ?name] [
+  $log ! <log "-" { row: <example-row $id $name> }>
+]
+```
+
 ## preserve_process_environment
 
 This utility serializes it's process environment to Preserves and prints it to stdout.
 It can be used to feed the environment variables of a nested child of the Syndicate server back to the server. For example, to retreive the environmental variables that a desktop manager passed on to its children.
 
+## SQLite
+
+Readonly access to SQLite databases. Asserts rows as records in response to SQL query assertions. Dynamic updates are not implemented.
+
+Can be disabled by passing `--define:withSqlite=no` to the Nim compiler.
+
+```
+# Configuration example
+<require-service <daemon sqlite_actor>>
+
+let ?sqlspace = dataspace
+
+? <service-object <daemon sqlite_actor> ?cap> [
+  $cap <sqlite {
+    dataspace: $sqlspace
+    database: "/var/db/example.db"
+  }>
+]
+
+let ?tuplespace = dataspace
+
+$sqlspace <query "SELECT id, name FROM stuff" $tuplespace>
+
+$tuplespace ? [?id ?name] [
+  $log ! <log "-" { row: <example-row $id $name> }>
+]
+```
 
 ## syndump
 
@@ -316,3 +321,25 @@ Example
 # Print patterns in use, filter down with AWK to only the published patterns.
 $ FS=':' syndump '<Observe ? _>' | awk -F : '/^+/ { print $2 }'
 ```
+
+## XSLT processor
+
+Perform XML stylesheet transformations. For a given textual XSLT stylesheet and a textual XML document generate an abstract XML document in Preserves form. Inputs may be XML text or paths to XML files.
+
+```
+# Configuration example
+let ?ds = dataspace
+$ds [
+  ? <xslt-transform "/stylesheet.xls" "/doc.xml" ?output> [
+    ? <xml-translation ?text $output> [
+      $log ! <log "-" { xslt-output: $text }>
+    ]
+  ]
+]
+
+<require-service <daemon xslt_actor>>
+? <service-object <daemon xslt_actor> ?cap> $cap [
+  <xml-translator { dataspace: $ds }>
+  <xslt { dataspace: $ds }>
+]
+```

src/postgre_actor.nim

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: Unlicense
 
 import preserves, syndicate
-import ../schema/[config, sql]
+import ./schema/[config, sql]
 
 {.passL: "-lpq".}
 
@@ -126,6 +126,7 @@ proc spawnPostgreActor*(turn: var Turn; root: Cap): Actor {.discardable.} =
 
 when isMainModule:
   import syndicate/relays
+
   runActor("main") do (turn: var Turn):
     resolveEnvironment(turn) do (turn: var Turn; ds: Cap):
       spawnPostgreActor(turn, ds)

src/sqlite_actor.nim

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: Unlicense
 
 import preserves, syndicate
-import ../schema/[config, sql]
+import ./schema/[config, sql]
 
 # Avoid Sqlite3 from the standard library because it is
 # only held together by wishful thinking and dlload.

src/syndesizer.nim

@@ -5,10 +5,6 @@
 
 import syndicate, syndicate/relays, syndicate/drivers/timers
 
-const
-  withPostgre* {.booldefine.}: bool = true
-  withSqlite* {.booldefine.}: bool = true
-
 import ./syndesizer/[
   base64_decoder,
   cache_actor,
@@ -16,14 +12,7 @@ import ./syndesizer/[
   json_socket_translator,
   json_translator,
   pulses,
-  xml_translator,
+  xml_translator]
-  xslt_actor]
-
-when withPostgre:
-  import ./syndesizer/postgre_actor
-
-when withSqlite:
-  import ./syndesizer/sqlite_actor
 
 runActor("syndesizer") do (turn: var Turn):
   resolveEnvironment(turn) do (turn: var Turn; ds: Cap):
@@ -35,8 +24,3 @@ runActor("syndesizer") do (turn: var Turn):
     discard spawnJsonStdioTranslator(turn, ds)
     discard spawnPulseActor(turn, ds)
     discard spawnXmlTranslator(turn, ds)
-    discard spawnXsltActor(turn, ds)
-    when withPostgre:
-      discard spawnPostgreActor(turn, ds)
-    when withSqlite:
-      discard spawnSqliteActor(turn, ds)

src/xslt_actor.nim

@@ -3,7 +3,7 @@
 
 import std/[os, strutils]
 import preserves, syndicate
-import ../schema/[assertions, config]
+import ./schema/[assertions, config]
 
 {.passC: staticExec("pkg-config --cflags libxslt").}
 {.passL: staticExec("pkg-config --libs libxslt").}

syndicate_utils.nimble

@@ -5,7 +5,7 @@ author        = "Emery Hemingway"
 description   = "Utilites for Syndicated Actors and Synit"
 license       = "unlicense"
 srcDir        = "src"
-bin           = @["mintsturdyref", "mount_actor", "msg", "preserve_process_environment", "rofi_script_actor", "syndesizer", "syndump"]
+bin           = @["mintsturdyref", "mount_actor", "msg", "postgre_actor", "preserve_process_environment", "rofi_script_actor", "sqlite_actor", "syndesizer", "syndump", "xslt_actor"]
 
 
 # Dependencies