Resolving paths for static sites.

src/main/kotlin/ru/mipt/spc/Application.kt

@@ -8,7 +8,7 @@ import kotlinx.html.style
 import space.kscience.dataforge.context.Context
 import space.kscience.dataforge.context.fetch
 import space.kscience.snark.SnarkPlugin
-import space.kscience.snark.mountSnark
+import space.kscience.snark.site
 import java.net.URI
 import java.nio.file.FileSystems
 import java.nio.file.Files
@@ -50,7 +50,7 @@ fun Application.spcModule() {
     val context = Context("spc-site") {
         plugin(SnarkPlugin)
     }
-    val snarkPlugin = context.fetch(SnarkPlugin)
+    val snark = context.fetch(SnarkPlugin)
 
     val dataPath = Path.of("data")
 
@@ -86,16 +86,16 @@ fun Application.spcModule() {
         dataPath.resolve(DEPLOY_DATE_FILE).writeText(date)
     }
 
-    mountSnark(snarkPlugin) {
+    snark.site {
         val homeDataPath = resolveData(
-            javaClass.getResource("/home")!!.toURI(),
+            this@spcModule.javaClass.getResource("/home")!!.toURI(),
             dataPath / "home"
         )
 
         spcHome(rootPath = homeDataPath)
 
         val mastersDataPath = resolveData(
-            javaClass.getResource("/magprog")!!.toURI(),
+            this@spcModule.javaClass.getResource("/magprog")!!.toURI(),
             dataPath / "magprog"
         )
 

src/main/kotlin/ru/mipt/spc/master.kt

@@ -221,7 +221,7 @@ context(SiteData) internal fun HTML.magProgHead(title: String) {
         }
         link {
             rel = "stylesheet"
-            href = resolveRef("css/main.css")
+            href = resolveRef("assets/css/main.css")
         }
         link {
             rel = "shortcut icon"
@@ -230,7 +230,7 @@ context(SiteData) internal fun HTML.magProgHead(title: String) {
         noScript {
             link {
                 rel = "stylesheet"
-                href = resolveRef("css/noscript.css")
+                href = resolveRef("assets/css/noscript.css")
             }
         }
     }
@@ -253,25 +253,25 @@ context(SiteData) internal fun BODY.magProgFooter() {
         }
     }
     script {
-        src = resolveRef("js/jquery.min.js")
+        src = resolveRef("assets/js/jquery.min.js")
     }
     script {
-        src = resolveRef("js/jquery.scrollex.min.js")
+        src = resolveRef("assets/js/jquery.scrollex.min.js")
     }
     script {
-        src = resolveRef("js/jquery.scrolly.min.js")
+        src = resolveRef("assets/js/jquery.scrolly.min.js")
     }
     script {
-        src = resolveRef("js/browser.min.js")
+        src = resolveRef("assets/js/browser.min.js")
     }
     script {
-        src = resolveRef("js/breakpoints.min.js")
+        src = resolveRef("assets/js/breakpoints.min.js")
     }
     script {
-        src = resolveRef("js/util.js")
+        src = resolveRef("assets/js/util.js")
     }
     script {
-        src = resolveRef("js/main.js")
+        src = resolveRef("assets/js/main.js")
     }
 }
 
@@ -282,7 +282,7 @@ internal fun SiteBuilder.spcMaster(dataPath: Path, prefix: Name = "magprog".asNa
     val magProgSiteContext = snark.readDirectory(dataPath.resolve("content"))
 
     mountSite(prefix, magProgSiteContext) {
-        assetDirectory("", dataPath.resolve("assets"))
+        assetDirectory("assets", dataPath.resolve("assets"))
         assetDirectory("images", dataPath.resolve("images"))
 
         page {

src/main/kotlin/ru/mipt/spc/staticRender.kt

@@ -0,0 +1,15 @@
+package ru.mipt.spc
+
+import space.kscience.dataforge.context.Global
+import space.kscience.dataforge.context.fetch
+import space.kscience.snark.SnarkPlugin
+import space.kscience.snark.static
+import java.nio.file.Path
+import kotlin.io.path.toPath
+
+fun main() {
+    Global.fetch(SnarkPlugin).static(Path.of("build/out")) {
+        spcHome(rootPath = javaClass.getResource("/home")!!.toURI().toPath())
+        spcMaster(dataPath = javaClass.getResource("/magprog")!!.toURI().toPath())
+    }
+}

src/main/kotlin/space/kscience/snark/KtorSiteBuilder.kt

@@ -1,11 +1,19 @@
 package space.kscience.snark
 
+import io.ktor.http.URLBuilder
+import io.ktor.http.URLProtocol
+import io.ktor.server.application.Application
 import io.ktor.server.application.call
 import io.ktor.server.html.respondHtml
 import io.ktor.server.http.content.*
+import io.ktor.server.plugins.origin
+import io.ktor.server.request.ApplicationRequest
+import io.ktor.server.request.host
+import io.ktor.server.request.port
 import io.ktor.server.routing.Route
 import io.ktor.server.routing.createRouteFromPath
 import io.ktor.server.routing.get
+import io.ktor.server.routing.routing
 import kotlinx.html.HTML
 import space.kscience.dataforge.names.Name
 import java.nio.file.Path
@@ -44,3 +52,36 @@ class KtorSiteBuilder(override val data: SiteData, private val ktorRoute: Route)
 
     override fun withData(newData: SiteData): SiteBuilder = KtorSiteBuilder(newData, ktorRoute)
 }
+
+@PublishedApi
+internal fun SiteData.copyWithRequestHost(request: ApplicationRequest): SiteData {
+    val uri = URLBuilder(
+        protocol = URLProtocol.createOrDefault(request.origin.scheme),
+        host = request.host(),
+        port = request.port(),
+        pathSegments = baseUrlPath.split("/"),
+    )
+    return copy(baseUrlPath = uri.buildString())
+}
+
+inline fun Route.snarkSite(
+    data: SiteData,
+    block: SiteBuilder.() -> Unit,
+) {
+    block(KtorSiteBuilder(data, this@snarkSite))
+}
+
+fun Application.snarkSite(
+    data: SiteData,
+    block: SiteBuilder.() -> Unit,
+) {
+    routing {
+        snarkSite(data, block)
+    }
+}
+
+context (Application) fun SnarkPlugin.site(
+    block: SiteBuilder.() -> Unit,
+) {
+    snarkSite(SiteData.empty(this), block)
+}

src/main/kotlin/space/kscience/snark/SiteBuilder.kt

@@ -1,8 +1,5 @@
 package space.kscience.snark
 
-import io.ktor.server.application.Application
-import io.ktor.server.routing.Route
-import io.ktor.server.routing.routing
 import kotlinx.html.HTML
 import space.kscience.dataforge.context.Context
 import space.kscience.dataforge.context.ContextAware
@@ -66,27 +63,3 @@ public fun SiteBuilder.mountSite(route: Name, dataRoot: DataTree<*>, block: Site
         withData(mountedData).block()
     }
 }
-
-inline fun Route.mountSnark(
-    data: SiteData,
-    block: context(SiteData, SiteBuilder)() -> Unit,
-) {
-    block(data, KtorSiteBuilder(data, this@mountSnark))
-}
-
-fun Application.mountSnark(
-    data: SiteData,
-    block: context(SiteData, SiteBuilder)() -> Unit,
-) {
-    routing {
-        mountSnark(data, block)
-    }
-}
-
-fun Application.mountSnark(
-    snarkPlugin: SnarkPlugin,
-    block: context(SiteData, SiteBuilder)() -> Unit,
-) {
-    mountSnark(SiteData.empty(snarkPlugin), block)
-}
-

src/main/kotlin/space/kscience/snark/SiteData.kt

@@ -1,11 +1,5 @@
 package space.kscience.snark
 
-import io.ktor.http.URLBuilder
-import io.ktor.http.URLProtocol
-import io.ktor.server.plugins.origin
-import io.ktor.server.request.ApplicationRequest
-import io.ktor.server.request.host
-import io.ktor.server.request.port
 import space.kscience.dataforge.context.Context
 import space.kscience.dataforge.context.ContextAware
 import space.kscience.dataforge.data.*
@@ -93,14 +87,3 @@ internal val Data<*>.published: Boolean get() = meta["published"].string != "fal
 //
 //    return readData(parsedData, rootUrl)
 //}
-
-@PublishedApi
-internal fun SiteData.copyWithRequestHost(request: ApplicationRequest): SiteData {
-    val uri = URLBuilder(
-        protocol = URLProtocol.createOrDefault(request.origin.scheme),
-        host = request.host(),
-        port = request.port(),
-        pathSegments = baseUrlPath.split("/"),
-    )
-    return copy(baseUrlPath = uri.buildString())
-}

src/main/kotlin/space/kscience/snark/StaticSiteBuilder.kt

@@ -4,26 +4,44 @@ import kotlinx.html.HTML
 import kotlinx.html.html
 import kotlinx.html.stream.createHTML
 import space.kscience.dataforge.names.Name
+import space.kscience.dataforge.names.isEmpty
+import java.nio.file.Files
 import java.nio.file.Path
 import kotlin.io.path.copyTo
 import kotlin.io.path.createDirectories
+import kotlin.io.path.relativeTo
 import kotlin.io.path.writeText
 
+
 class StaticSiteBuilder(override val data: SiteData, private val path: Path) : SiteBuilder {
+    private fun Path.copyRecursively(target: Path) {
+        Files.walk(this).forEach { source: Path ->
+            val destination: Path = target.resolve(source.relativeTo(this))
+            source.copyTo(destination,true)
+        }
+    }
+
     override fun assetFile(remotePath: String, file: Path) {
-        file.copyTo(path.resolve(remotePath))
+        val targetPath = path.resolve(remotePath)
+        targetPath.parent.createDirectories()
+        file.copyTo(targetPath, true)
     }
 
     override fun assetDirectory(remotePath: String, directory: Path) {
-        directory.copyTo(path.resolve(remotePath))
+        val targetPath = path.resolve(remotePath)
+        targetPath.parent.createDirectories()
+        directory.copyRecursively(targetPath)
     }
 
     override fun assetResourceFile(remotePath: String, resourcesPath: String) {
-        javaClass.getResource(resourcesPath)?.let { Path.of(it.toURI()) }?.copyTo(path.resolve(remotePath))
+        val targetPath = path.resolve(remotePath)
+        targetPath.parent.createDirectories()
+        javaClass.getResource(resourcesPath)?.let { Path.of(it.toURI()) }?.copyTo(targetPath,true)
     }
 
     override fun assetResourceDirectory(resourcesPath: String) {
-        javaClass.getResource(resourcesPath)?.let { Path.of(it.toURI()) }?.copyTo(path)
+        path.parent.createDirectories()
+        javaClass.getResource(resourcesPath)?.let { Path.of(it.toURI()) }?.copyRecursively(path)
     }
 
     override fun page(route: Name, content: context(SiteData, HTML) () -> Unit) {
@@ -33,7 +51,11 @@ class StaticSiteBuilder(override val data: SiteData, private val path: Path) : S
             content(data, this)
         }
 
-        val newPath = path.resolve(route.toWebPath() + ".html")
+        val newPath = if (route.isEmpty()) {
+            path.resolve("index.html")
+        } else {
+            path.resolve(route.toWebPath() + ".html")
+        }
 
         newPath.parent.createDirectories()
         newPath.writeText(htmlBuilder.finalize())
@@ -44,3 +66,7 @@ class StaticSiteBuilder(override val data: SiteData, private val path: Path) : S
     override fun withData(newData: SiteData): SiteBuilder = StaticSiteBuilder(newData, path)
 
 }
+
+fun SnarkPlugin.static(path: Path, block: SiteBuilder.() -> Unit) {
+    StaticSiteBuilder(SiteData.empty(this), path).block()
+}