1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
import java.nio.file.attribute.PosixFilePermissions
import java.nio.file.{Files, StandardCopyOption}
import sbt.Keys._
import sbt.{Def, _}
import sbtassembly.AssemblyPlugin
object LocalPlugin extends AutoPlugin {
override def requires = plugins.JvmPlugin && AssemblyPlugin
override def trigger = allRequirements
object autoImport {
val dbMigrate = taskKey[File]("Apply sqitch database migrations")
val dbTables = taskKey[Seq[File]]("Generate database tables")
val fhsDist = taskKey[File](
"Copy application to a directory structure according to the " +
"Filesystem Hierarchy Standard, simplifying further packaging for " +
"final platforms such as Debian or Docker.")
}
import autoImport._
override def projectSettings: Seq[Def.Setting[_]] = Seq(
scalacOptions ++= Seq("-deprecation", "-feature"),
libraryDependencies ++= Seq(
"com.typesafe.slick" %% "slick" % "3.2.3",
"com.typesafe.slick" %% "slick-codegen" % "3.2.3",
"org.slf4j" % "slf4j-nop" % "1.7.19",
"org.xerial" % "sqlite-jdbc" % "3.25.2"
),
dbMigrate := {
import sys.process._
val dbFile = target.value / "main.db"
val cmd = s"sqitch deploy db:sqlite:${dbFile.getPath}"
val status = cmd.run().exitValue()
if (status != 0) {
throw new MessageOnlyException(s"command '$cmd' exited with $status")
}
dbFile
},
dbTables := {
val dbUrl = s"jdbc:sqlite:${dbMigrate.value.toPath}"
val out = (scalaSource in Compile).value
(runner in Compile).value.run(
"slick.codegen.SourceCodeGenerator",
(dependencyClasspath in Compile).value.files,
Array(
"slick.jdbc.SQLiteProfile", // slick driver
"org.sqlite.JDBC", // JDBC driver
dbUrl, // database connection
out.toString, // file
"byspel" // package
),
streams.value.log
)
Seq(out / "Tables.scala")
},
fhsDist := {
val root = (target in Compile).value / "dist"
Files.createDirectories((root / "etc").toPath)
Files.createDirectories((root / "usr" / "bin").toPath)
Files.createDirectories((root / "usr" / "share" / "byspel").toPath)
Files.createDirectories((root / "usr" / "lib" / "byspel").toPath)
Files.createDirectories((root / "var" / "lib" / "byspel").toPath)
Files.copy(
AssemblyPlugin.autoImport.assembly.value.toPath,
(root / "usr" / "share" / "byspel" / "main.jar").toPath,
StandardCopyOption.REPLACE_EXISTING
)
Files.writeString(
(root / "etc" / "byspel.toml").toPath,
"""|[http]
|address = "0.0.0.0"
|port = 8555
|
|[database]
|file = "/var/lib/byspel/main.db"
|sqitch_base = "/usr/share/byspel/sqitch"
|""".stripMargin
)
import sys.process._
require(
s"sqitch bundle --dest-dir=$root/usr/share/byspel/sqitch"
.run()
.exitValue() == 0,
"error bundling sqitch"
)
require(
Process(
Seq(
"cc",
"-g",
"-O2",
"-Wall",
"-Werror",
"-fPIC",
"-shared",
"-o",
s"$root/usr/lib/byspel/libprocname.so",
"launcher/procname.c"
)
).run().exitValue() == 0,
"error compiling launcher"
)
val exec = (root / "usr" / "bin" / "byspel").toPath
Files.writeString(
exec,
s"""|#!/bin/bash
|export LD_PRELOAD=/usr/lib/byspel/libprocname.so
|export PROCNAME="byspel"
|exec java -cp /usr/share/byspel/main.jar byspel.Main "$$@"
|""".stripMargin
)
Files.setPosixFilePermissions(
exec,
PosixFilePermissions.fromString("rwxr-xr-x")
)
root
}
)
override def buildSettings: Seq[Def.Setting[_]] =
addCommandAlias("start", "reStart dev.toml") ++
addCommandAlias("stop", "reStop")
}
|
