DASH_APP_NAME enviroment

Author: waralex

src/utils/paths.jl

@@ -5,12 +5,12 @@ end
 
 function app_root_path()
     prog_path = program_path()
-    
+
     return isnothing(prog_path) ? pwd() : prog_path
 end
 
 function pathname_configs(url_base_pathname, requests_pathname_prefix, routes_pathname_prefix)
-    
+
     raise_error = (s) -> error("""
     $s This is ambiguous.
     To fix this, set `routes_pathname_prefix` instead of `url_base_pathname`.
@@ -42,15 +42,20 @@ function pathname_configs(url_base_pathname, requests_pathname_prefix, routes_pa
 
     !startswith(routes_pathname_prefix, "/") && error("routes_pathname_prefix` needs to start with `/`")
     !endswith(routes_pathname_prefix, "/") && error("routes_pathname_prefix` needs to end with `/`")
-    
-    if isnothing(requests_pathname_prefix)
+
+    app_name = dash_env("APP_NAME")
+
+
+    if isnothing(requests_pathname_prefix) && !isnothing(app_name)
+        requests_pathname_prefix = "/" * app_name * routes_pathname_prefix
+    elseif isnothing(requests_pathname_prefix)
         requests_pathname_prefix = routes_pathname_prefix
     end
 
     !startswith(requests_pathname_prefix, "/") &&
              error("requests_pathname_prefix` needs to start with `/`")
     !endswith(requests_pathname_prefix, routes_pathname_prefix) &&
              error("requests_pathname_prefix` needs to end with `routes_pathname_prefix`")
-    
+
     return (url_base_pathname, requests_pathname_prefix, routes_pathname_prefix)
 end

test/config_functional.jl

@@ -5,15 +5,15 @@ using HTTP
 
 
 
-@testset "external_stylesheets" begin    
+@testset "external_stylesheets" begin
     app = dash()
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
-    
+
     @test isnothing(findfirst("link rel=\"stylesheet\"", index_page))
-    
+
     app = dash(external_stylesheets = ["https://test.css"])
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
     @test !isnothing(findfirst("<link rel=\"stylesheet\" href=\"https://test.css\">", index_page))
 
@@ -22,54 +22,57 @@ using HTTP
          Dict("href" => "https://test2.css", "rel" => "stylesheet")
          ]
          )
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
-    
+
     @test !isnothing(findfirst("<link rel=\"stylesheet\" href=\"https://test.css\">", index_page))
     @test !isnothing(findfirst("href=\"https://test2.css\"", index_page))
-    
+
 end
 
 @testset "external_scripts" begin
-    
-    
+
+
     app = dash(external_scripts = ["https://test.js"])
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
     @test !isnothing(findfirst("""<script src="https://test.js"></script>""", index_page))
 
     app = dash(external_scripts = [
-        "https://test.js",  
+        "https://test.js",
         Dict("src" => "https://test2.js", "crossorigin" => "anonymous")
         ])
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
 
     @test !isnothing(findfirst("""<script src="https://test.js"></script>""", index_page))
-    
+
     @test !isnothing(findfirst("""<script src="https://test2.js" crossorigin="anonymous"></script>""", index_page))
 
 end
 
 @testset "url paths" begin
-    #=app = dash(requests_pathname_prefix = "/reg/prefix/", routes_pathname_prefix = "/prefix/")
-    resources = ApplicationResources(app, main_registry()) 
-    index_page = Dash.index_page(app, resources)
-    
-    @test !isnothing(findfirst("""requests_pathname_prefix":"/reg/prefix/""", index_page))
-    handler = Dash.make_handler(app)
-    request = HTTP.Request("GET", "/prefix/")
-    response = handler(request)
-    @test response.status == 200
-
-    request = HTTP.Request("GET", "/prefix/_dash-layout")
-    response = handler(request)
-    @test response.status == 200
-
-    request = HTTP.Request("GET", "/prefix/_dash-dependencies")
-    response = handler(request)
-    @test response.status == 200=#
-        
+    app = dash(requests_pathname_prefix = "/reg/prefix/", routes_pathname_prefix = "/prefix/")
+    @test app.config.requests_pathname_prefix == "/reg/prefix/"
+    @test app.config.routes_pathname_prefix == "/prefix/"
+
+    app = dash(routes_pathname_prefix = "/prefix/")
+    @test app.config.routes_pathname_prefix == "/prefix/"
+    @test app.config.requests_pathname_prefix == "/prefix/"
+
+    app = dash()
+    @test app.config.routes_pathname_prefix == "/"
+    @test app.config.requests_pathname_prefix == "/"
+
+    ENV["DASH_APP_NAME"] = "test-app"
+    app = dash(routes_pathname_prefix = "/prefix/")
+    @test app.config.routes_pathname_prefix == "/prefix/"
+    @test app.config.requests_pathname_prefix == "/test-app/prefix/"
+
+    app = dash()
+    @test app.config.routes_pathname_prefix == "/"
+    @test app.config.requests_pathname_prefix == "/test-app/"
+
 end
 
 @testset "assets paths" begin
@@ -131,23 +134,23 @@ end
 
 @testset "suppress_callback_exceptions" begin
     app = dash()
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
     @test !isnothing(findfirst("\"suppress_callback_exceptions\":false", index_page))
     @test isnothing(findfirst("\"suppress_callback_exceptions\":true", index_page))
 
     app = dash(suppress_callback_exceptions = true)
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
     @test isnothing(findfirst("\"suppress_callback_exceptions\":false", index_page))
     @test !isnothing(findfirst("\"suppress_callback_exceptions\":true", index_page))
 end
 
 @testset "meta_tags" begin
     app = dash()
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
-    
+
     @test !isnothing(
         findfirst(
             "<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">",
@@ -161,29 +164,29 @@ end
         )
 
     app = dash(meta_tags = [Dict("type" => "tst", "rel" => "r")])
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
 
     @test !isnothing(
             findfirst(
                 "<meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">",
                 index_page)
             )
-    
+
     @test !isnothing(
             findfirst(
                 "<meta charset=\"UTF-8\">",
                 index_page)
             )
-    
+
     @test !isnothing(
         findfirst(
             Dash.format_tag("meta", Dict("type" => "tst", "rel" => "r"), opened = true),
             index_page)
         )
 
  app = dash(meta_tags = [Dict("charset" => "Win1251"), Dict("type" => "tst", "rel" => "r")])
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
 
     @test isnothing(
@@ -204,7 +207,7 @@ end
         )
 
     app = dash(meta_tags = [Dict("http-equiv" => "X-UA-Compatible", "content" => "IE"), Dict("type" => "tst", "rel" => "r")])
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
     @test isnothing(
         findfirst(
@@ -222,23 +225,23 @@ end
 @testset "index_string" begin
     index_string = "test test test, {%metas%},{%title%},{%favicon%},{%css%},{%app_entry%},{%config%},{%scripts%},{%renderer%}"
     app = dash(index_string = index_string)
-    resources = ApplicationResources(app, main_registry()) 
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
-    @test startswith(index_page, "test test test,")  
-    
+    @test startswith(index_page, "test test test,")
+
 end
 
 @testset "show_undo_redo" begin
-    
+
     app = dash()
-    
-    resources = ApplicationResources(app, main_registry()) 
+
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
     @test !isnothing(findfirst("\"show_undo_redo\":false", index_page))
 
     app = dash(show_undo_redo = true)
-    
-    resources = ApplicationResources(app, main_registry()) 
+
+    resources = ApplicationResources(app, main_registry())
     index_page = Dash.index_page(app, resources)
     @test !isnothing(findfirst("\"show_undo_redo\":true", index_page))
 end