General rewrite to support scales different than 1

.ameba.yml

@@ -1,19 +1,17 @@
 # This configuration file was generated by `ameba --gen-config`
-# on 2024-07-02 22:36:34 UTC using Ameba version 1.6.1.
+# on 2024-07-03 14:31:04 UTC using Ameba version 1.6.1.
 # The point is for the user to remove these configuration records
 # one by one as the reported problems are removed from the code base.
 
-# Problems found: 12
+# Problems found: 5
 # Run `ameba --only Documentation/DocumentationAdmonition` for details
 Documentation/DocumentationAdmonition:
   Description: Reports documentation admonitions
   Timezone: UTC
   Excluded:
-  - src/faaso.cr
   - src/secrets.cr
   - src/daemon/main.cr
   - src/daemon/secrets.cr
-  - src/funko.cr
   - spec/faaso_spec.cr
   Admonitions:
   - TODO
@@ -29,8 +27,8 @@ Naming/BlockParameterName:
   MinNameLength: 3
   AllowNamesEndingInNumbers: true
   Excluded:
-  - src/faaso.cr
   - src/daemon/funko.cr
+  - src/commands/build.cr
   AllowedNames:
   - _
   - e

src/commands/build.cr

@@ -0,0 +1,68 @@
+module Faaso
+  module Commands
+    # Build images for one or more funkos from source
+    struct Build
+      def run(options, folders : Array(String))
+        funkos = Funko::Funko.from_paths(folders)
+
+        if options["--local"]
+          funkos.each do |funko|
+            # Create temporary build location
+            tmp_dir = Path.new("tmp", UUID.random.to_s)
+            Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
+            funko.prepare_build tmp_dir
+
+            Log.info { "Building function... #{funko.name} in #{tmp_dir}" }
+            funko.build tmp_dir
+          end
+        else # Running against a server
+          funkos.each do |funko|
+            # Create a tarball for the funko
+            buf = IO::Memory.new
+            Compress::Gzip::Writer.open(buf) do |gzip|
+              Crystar::Writer.open(gzip) do |tw|
+                Dir.glob("#{funko.path}/**/*").each do |path|
+                  next unless File.file? path
+                  rel_path = Path[path].relative_to funko.path
+                  file_info = File.info(path)
+                  hdr = Crystar::Header.new(
+                    name: rel_path.to_s,
+                    mode: file_info.permissions.to_u32,
+                    size: file_info.size,
+                  )
+                  tw.write_header(hdr)
+                  tw.write(File.read(path).to_slice)
+                end
+              end
+            end
+
+            tmp = File.tempname
+            File.open(tmp, "w") do |outf|
+              outf << buf
+            end
+
+            url = "#{FAASO_SERVER}funkos/build/"
+
+            begin
+              Log.info { "Uploading funko to #{FAASO_SERVER}" }
+              response = Crest.post(
+                url,
+                {"funko.tgz" => File.open(tmp), "name" => "funko.tgz"},
+                user: "admin", password: "admin"
+              )
+              Log.info { "Build finished successfully." }
+              body = JSON.parse(response.body)
+              Log.info { body["stdout"] }
+            rescue ex : Crest::InternalServerError
+              Log.error { "Error building funko #{funko.name} from #{funko.path}" }
+              body = JSON.parse(ex.response.body)
+              Log.info { body["stdout"] }
+              Log.error { body["stderr"] }
+              exit 1
+            end
+          end
+        end
+      end
+    end
+  end
+end

src/commands/export.cr

@@ -0,0 +1,18 @@
+module Faaso
+  module Commands
+    struct Export
+      def run(options, source : String, destination : String)
+        funko = Funko::Funko.from_paths([source])[0]
+        # Create temporary build location
+        dst_path = destination
+        if File.exists? dst_path
+          Log.error { "#{dst_path} already exists, not exporting #{funko.path}" }
+          return 1
+        end
+        Log.info { "Exporting #{funko.path} to #{dst_path}" }
+        Dir.mkdir_p(dst_path)
+        funko.prepare_build Path[dst_path]
+      end
+    end
+  end
+end

src/commands/scale.cr

@@ -0,0 +1,85 @@
+module Faaso
+  module Commands
+    # Bring up one or more funkos by name.
+    #
+    # This doesn't guarantee that they will be running the latest
+    # version, and it will try to recicle paused and exited containers.
+    #
+    # If there is no other way, it will create a brand new container with
+    # the latest known image and start it.
+    #
+    # If there are no images for the funko, it will fail to bring it up.
+    struct Scale
+      def local(options, name, scale)
+        funko = Funko::Funko.from_names([name])[0]
+        # Asked about scale
+        if !scale
+          Log.info { "Funko #{name} has a scale of #{funko.scale}" }
+          return 0
+        end
+        # Asked to set scale
+        if funko.image_history.empty?
+          Log.error { "Error: no images available for #{funko.name}:latest" }
+          exit 1
+        end
+        funko.scale(scale.as(String).to_i)
+      end
+
+      def remote(options, name, scale)
+        if !scale
+          response = Crest.get(
+            "#{FAASO_SERVER}funkos/#{name}/scale/", \
+               user: "admin", password: "admin")
+        else
+          response = Crest.post(
+            "#{FAASO_SERVER}funkos/#{name}/scale/",
+            {"scale" => scale}, user: "admin", password: "admin")
+        end
+        body = JSON.parse(response.body)
+        Log.info { body["output"] }
+      rescue ex : Crest::InternalServerError
+        Log.error { "Error scaling funko #{name}" }
+        body = JSON.parse(ex.response.body)
+        Log.info { body["output"] }
+        exit 1
+      end
+
+      def run(options, name, scale)
+        if options["--local"]
+          return local(options, name, scale)
+        end
+        remote(options, name, scale)
+
+        #     case self
+        #     when .running?
+        #       # If it's already up, do nothing
+        #       # FIXME: bring back out-of-date warning
+        #       Log.info { "#{funko.name} is already up" }
+        #     when .paused?
+        #       # If it is paused, unpause it
+        #       Log.info { "Resuming existing paused container" }
+        #       funko.unpause
+        #     when .exited?
+        #       Log.info { "Starting function #{funko.name}" }
+        #       Log.info { "Restarting existing exited container" }
+        #       funko.start
+        #     else
+        #       # Only have an image, deploy from scratch
+        #       Faaso.setup_network # We need it
+        #       Log.info { "Creating and starting new container" }
+        #       funko.create_container(autostart: true)
+
+        #       (1..5).each { |_|
+        #         break if funko.running?
+        #         sleep 0.1.seconds
+        #       }
+        #       if !funko.running?
+        #         Log.warn { "Container for #{funko.name} is not running yet" }
+        #         next
+        #       end
+        #       Log.info { "Container for #{funko.name} is running" }
+        #     end
+      end
+    end
+  end
+end

src/commands/status.cr

@@ -0,0 +1,31 @@
+module Faaso
+  module Commands
+    struct Status
+      def local(options, name)
+        funko = Funko::Funko.from_names([name])[0]
+        Log.info { "Name: #{funko.name}" }
+        Log.info { "Scale: #{funko.scale}" }
+        containers = funko.containers
+        Log.info { "Containers: #{funko.containers.size}" }
+        containers.each do |container|
+          Log.info { "  #{container.@names[0]} #{container.status}" }
+        end
+        images = funko.images
+        Log.info { "Images: #{images.size}" }
+        images.each do |image|
+          Log.info { "  #{image.repo_tags} #{image.created}" }
+        end
+      end
+
+      def remote(options, name)
+      end
+
+      def run(options, name)
+        if options["--local"]
+          return local(options, name)
+        end
+        remote(options, name)
+      end
+    end
+  end
+end

src/daemon/funko.cr

@@ -5,6 +5,32 @@ require "../funko.cr"
 module Funko
   extend self
 
+  # Get the funko's scale
+  get "/funkos/:name/scale/" do |env|
+    name = env.params.url["name"]
+    response = run_faaso(["scale", name])
+
+    if response["exit_code"] != 0
+      halt env, status_code: 500, response: response.to_json
+    else
+      response.to_json
+    end
+  end
+
+  # Set the funko's scale
+  post "/funkos/:name/scale/" do |env|
+    name = env.params.url["name"]
+    scale = env.params.body["scale"].as(String)
+    response = run_faaso(["scale", name, scale])
+    if response["exit_code"] != 0
+      Log.error { response }
+      halt env, status_code: 500, response: response.to_json
+    else
+      Log.info { response }
+      response.to_json
+    end
+  end
+
   get "/funkos/:name/pause/" do |env|
     funko = Funko.from_names([env.params.url["name"]])[0]
     funko.pause
@@ -33,6 +59,36 @@ module Funko
     end
   end
 
+  # Build image for funko received as "funko.tgz"
+  # TODO: This may take a while, consider using something like
+  # mosquito-cr/mosquito to make it a job queue
+  post "/funkos/build/" do |env|
+    # Create place to build funko
+    tmp_dir = Path.new("tmp", UUID.random.to_s)
+    Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
+
+    # Expand tarball in there
+    file = env.params.files["funko.tgz"].tempfile
+    Compress::Gzip::Reader.open(file) do |gzip|
+      Crystar::Reader.open(gzip) do |tar|
+        tar.each_entry do |entry|
+          File.open(Path.new(tmp_dir, entry.name), "w") do |dst|
+            IO.copy entry.io, dst
+          end
+        end
+      end
+    end
+
+    # Build the thing
+    response = run_faaso(["build", tmp_dir.to_s])
+
+    if response["exit_code"] != 0
+      halt env, status_code: 500, response: response.to_json
+    else
+      response.to_json
+    end
+  end
+
   get "/funkos/" do |env|
     funkos = Funko.from_docker
     funkos.sort! { |a, b| a.name <=> b.name }
@@ -62,4 +118,20 @@ module Funko
       result.to_json
     end
   end
+
+  def run_faaso(args : Array(String))
+    Log.info { "Running faaso [#{args.join(", ")}, -l]" }
+    output = IO::Memory.new
+    status = Process.run(
+      command: "faaso",
+      args: args + ["-l"], # Always local in the server
+      output: output,
+      error: output,
+    )
+    result = {
+      "exit_code" => status.exit_code,
+      "output"    => output.to_s,
+    }
+    result
+  end
 end

src/daemon/main.cr

@@ -11,62 +11,4 @@ require "uuid"
 # FIXME: make configurable
 basic_auth "admin", "admin"
 
-# Bring up the funko
-get "/funko/:name/up/" do |env|
-  name = env.params.url["name"]
-  response = run_faaso(["up", name])
-
-  if response["exit_code"] != 0
-    halt env, status_code: 500, response: response.to_json
-  else
-    response.to_json
-  end
-end
-
-# Build image for funko received as "funko.tgz"
-# TODO: This may take a while, consider using something like
-# mosquito-cr/mosquito to make it a job queue
-post "/funko/build/" do |env|
-  # Create place to build funko
-  tmp_dir = Path.new("tmp", UUID.random.to_s)
-  Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
-
-  # Expand tarball in there
-  file = env.params.files["funko.tgz"].tempfile
-  Compress::Gzip::Reader.open(file) do |gzip|
-    Crystar::Reader.open(gzip) do |tar|
-      tar.each_entry do |entry|
-        File.open(Path.new(tmp_dir, entry.name), "w") do |dst|
-          IO.copy entry.io, dst
-        end
-      end
-    end
-  end
-
-  # Build the thing
-  response = run_faaso(["build", tmp_dir.to_s])
-
-  if response["exit_code"] != 0
-    halt env, status_code: 500, response: response.to_json
-  else
-    response.to_json
-  end
-end
-
-def run_faaso(args : Array(String))
-  stderr = IO::Memory.new
-  stdout = IO::Memory.new
-  status = Process.run(
-    command: "faaso",
-    args: args + ["-l"], # Always local in the server
-    output: stdout,
-    error: stderr,
-  )
-  {
-    "exit_code" => status.exit_code,
-    "stdout"    => stdout.to_s,
-    "stderr"    => stderr.to_s,
-  }
-end
-
 Kemal.run

src/faaso.cr

@@ -1,3 +1,7 @@
+require "./commands/build.cr"
+require "./commands/export.cr"
+require "./commands/scale.cr"
+require "./commands/status.cr"
 require "./funko.cr"
 require "crest"
 require "docr"
@@ -26,161 +30,5 @@ module Faaso
   end
 
   module Commands
-    # Build images for one or more funkos
-    class Build
-      def run(options, folders : Array(String))
-        funkos = Funko::Funko.from_paths(folders)
-
-        if options["--local"]
-          funkos.each do |funko|
-            # Create temporary build location
-            tmp_dir = Path.new("tmp", UUID.random.to_s)
-            Dir.mkdir_p(tmp_dir) unless File.exists? tmp_dir
-            funko.prepare_build tmp_dir
-
-            Log.info { "Building function... #{funko.name} in #{tmp_dir}" }
-            funko.build tmp_dir
-          end
-        else # Running against a server
-          funkos.each do |funko|
-            # Create a tarball for the funko
-            buf = IO::Memory.new
-            Compress::Gzip::Writer.open(buf) do |gzip|
-              Crystar::Writer.open(gzip) do |tw|
-                Dir.glob("#{funko.path}/**/*").each do |path|
-                  next unless File.file? path
-                  rel_path = Path[path].relative_to funko.path
-                  file_info = File.info(path)
-                  hdr = Crystar::Header.new(
-                    name: rel_path.to_s,
-                    mode: file_info.permissions.to_u32,
-                    size: file_info.size,
-                  )
-                  tw.write_header(hdr)
-                  tw.write(File.read(path).to_slice)
-                end
-              end
-            end
-
-            tmp = File.tempname
-            File.open(tmp, "w") do |outf|
-              outf << buf
-            end
-
-            url = "#{FAASO_SERVER}funko/build/"
-
-            begin
-              Log.info { "Uploading funko to #{FAASO_SERVER}" }
-              response = Crest.post(
-                url,
-                {"funko.tgz" => File.open(tmp), "name" => "funko.tgz"},
-                user: "admin", password: "admin"
-              )
-              Log.info { "Build finished successfully." }
-              body = JSON.parse(response.body)
-              Log.info { body["stdout"] }
-            rescue ex : Crest::InternalServerError
-              Log.error { "Error building funko #{funko.name} from #{funko.path}" }
-              body = JSON.parse(ex.response.body)
-              Log.info { body["stdout"] }
-              Log.error { body["stderr"] }
-              exit 1
-            end
-          end
-        end
-      end
-    end
-
-    # Bring up one or more funkos by name.
-    #
-    # This doesn't guarantee that they will be running the latest
-    # version, and it will try to recicle paused and exited containers.
-    #
-    # If there is no other way, it will create a brand new container with
-    # the latest known image and start it.
-    #
-    # If there are no images for the funko, it will fail to bring it up.
-    class Up
-      @arguments : Array(String) = [] of String
-      @options : Hash(String, Bool)
-
-      def initialize(options, arguments)
-        @options = options
-        @arguments = arguments
-      end
-
-      def run
-        funkos = Funko::Funko.from_names(@arguments)
-        funkos.each do |funko|
-          local = @options.@bool["local"]
-
-          if !local
-            begin
-              response = Crest.get("#{FAASO_SERVER}funko/#{funko.name}/up/",
-                user: "admin", password: "admin")
-              body = JSON.parse(response.body)
-              Log.info { body["stdout"] }
-              next
-            rescue ex : Crest::InternalServerError
-              Log.error { "Error bringing up #{funko.name}" }
-              body = JSON.parse(ex.response.body)
-              Log.info { body["stdout"] }
-              Log.error { body["stderr"] }
-              exit 1
-            end
-          end
-
-          if funko.image_history.empty?
-            Log.error { "Error: no images available for #{funko.name}:latest" }
-            exit 1
-          end
-
-          case funko
-          when .running?
-            # If it's already up, do nothing
-            # FIXME: bring back out-of-date warning
-            Log.info { "#{funko.name} is already up" }
-          when .paused?
-            # If it is paused, unpause it
-            Log.info { "Resuming existing paused container" }
-            funko.unpause
-          when .exited?
-            Log.info { "Starting function #{funko.name}" }
-            Log.info { "Restarting existing exited container" }
-            funko.start
-          else
-            # Only have an image, deploy from scratch
-            Faaso.setup_network # We need it
-            Log.info { "Creating and starting new container" }
-            funko.create_container(autostart: true)
-
-            (1..5).each { |_|
-              break if funko.running?
-              sleep 0.1.seconds
-            }
-            if !funko.running?
-              Log.warn { "Container for #{funko.name} is not running yet" }
-              next
-            end
-            Log.info { "Container for #{funko.name} is running" }
-          end
-        end
-      end
-    end
-
-    class Export
-      def run(options, source : String, destination : String)
-        funko = Funko::Funko.from_paths([source])[0]
-        # Create temporary build location
-        dst_path = destination
-        if File.exists? dst_path
-          Log.error { "#{dst_path} already exists, not exporting #{funko.path}" }
-          return 1
-        end
-        Log.info { "Exporting #{funko.path} to #{dst_path}" }
-        Dir.mkdir_p(dst_path)
-        funko.prepare_build Path[dst_path]
-      end
-    end
   end
 end

src/funko.cr

@@ -67,8 +67,10 @@ module Funko
     # Get the number of running instances of this funko
     def scale
       docker_api = Docr::API.new(Docr::Client.new)
-      docker_api.containers.list.count { |container|
+      docker_api.containers.list.select { |container|
-        container.@name.starts_with? "faaso-#{name}-" && container.@state == "running"
+        container.@state == "running"
+      }.count { |container|
+        container.@names.any?(&.starts_with?("/faaso-#{name}-"))
       }
     end
 
@@ -78,12 +80,19 @@ module Funko
       current_scale = self.scale
       return if current_scale == new_scale
 
+      Log.info { "Scaling #{name} from #{current_scale} to #{new_scale}" }
       if new_scale > current_scale
-        (current_scale...new_scale).each { start(create_container) }
+        Log.info { "Adding instance" }
+        (current_scale...new_scale).each {
+          id = create_container
+          sleep 0.2.seconds
+          start(id)
+        }
       else
-        containers.select { |contatiner| container.@state == "running" }.sort! { |i, j|
+        containers.select { |container| container.@state == "running" }.sort! { |i, j|
           i.@created <=> j.@created
         }.each { |container|
+          Log.info { "Removing instance" }
           docker_api.containers.stop(container.@id)
           current_scale -= 1
           break if current_scale == new_scale
@@ -127,6 +136,14 @@ module Funko
         tags: ["faaso-#{name}:latest"]) { |x| Log.info { x } }
     end
 
+    def images
+      docker_api = Docr::API.new(Docr::Client.new)
+      docker_api.images.list.select { |image|
+        false if image.@repo_tags.nil?
+        true if image.@repo_tags.as(Array(String)).any?(&.starts_with?("faaso-#{name}:"))
+      }
+    end
+
     # Return a list of image IDs for this funko, most recent first
     def image_history
       docker_api = Docr::API.new(Docr::Client.new)
@@ -143,10 +160,9 @@ module Funko
     # Get all containers related to this funko
     def containers
       docker_api = Docr::API.new(Docr::Client.new)
-      docker_api.containers.list(
+      docker_api.containers.list(all: true).select { |container|
-        all: true,
+        container.@names.any?(&.starts_with?("/faaso-#{name}-"))
-        filters: {"name" => ["faaso-#{name}"]}
+      }
-      )
     end
 
     # Descriptive status for the funko
@@ -202,6 +218,16 @@ module Funko
       }
     end
 
+    # Start container with given id
+    def start(id : String)
+      docker_api = Docr::API.new(Docr::Client.new)
+      begin
+        docker_api.containers.start(id)
+      rescue ex : Docr::Errors::DockerAPIError
+        Log.error { "#{ex}" } unless ex.status_code == 304 # This just happens
+      end
+    end
+
     # Start exited container with the newer image
     # or unpause paused container
     def start
@@ -258,7 +284,7 @@ module Funko
       Dir.mkdir_p(secrets_mount)
       conf = Docr::Types::CreateContainerConfig.new(
         image: "faaso-#{name}:latest",
-        hostname: name,
+        hostname: "#{name}",
         # Port in the container side
         host_config: Docr::Types::HostConfig.new(
           network_mode: "faaso-net",
@@ -273,7 +299,7 @@ module Funko
       )
 
       docker_api = Docr::API.new(Docr::Client.new)
-      response = docker_api.containers.create(name: "faaso-#{name}", config: conf)
+      response = docker_api.containers.create(name: "faaso-#{name}-#{randstr}", config: conf)
       response.@warnings.each { |msg| Log.warn { msg } }
       docker_api.containers.start(response.@id) if autostart
       response.@id
@@ -313,3 +339,8 @@ module Funko
     end
   end
 end
+
+def randstr(length = 6) : String
+  chars = "abcdefghijklmnopqrstuvwxyz0123456789"
+  String.new(Bytes.new(chars.to_slice.sample(length).to_unsafe, length))
+end

src/main.cr

@@ -2,21 +2,6 @@ require "./faaso.cr"
 require "colorize"
 require "docopt"
 
-doc = <<-DOC
-FaaSO CLI tool.
-
-Usage:
-  faaso build FOLDER ...       [-l] [-v=<level>]
-  faaso scale FUNKO_NAME SCALE [-l] [-v=<level>]
-  faaso export SOURCE DESTINATION   [-v=<level>]
-
-Options:
-  -h --help                  Show this screen.
-  --version                  Show version.
-  -l --local                 Run commands locally instead of against a FaaSO server.
-  -v=level                   Control the logging verbosity, 0 to 5 [default: 3]
-DOC
-
 # Log formatter for
 struct LogFormat < Log::StaticFormatter
   @@colors = {
@@ -29,7 +14,7 @@ struct LogFormat < Log::StaticFormatter
   }
 
   def run
-    string "[#{Time.local}] #{@entry.severity.label}: #{@entry.message}".colorize(@@colors[@entry.severity.label])
+    string "#{@entry.message}".colorize(@@colors[@entry.severity.label])
   end
 
   def self.setup(verbosity)
@@ -48,6 +33,22 @@ struct LogFormat < Log::StaticFormatter
   end
 end
 
+doc = <<-DOC
+FaaSO CLI tool.
+
+Usage:
+  faaso build FOLDER ... [-l] [-v=<level>]
+  faaso scale FUNKO_NAME [SCALE] [-l] [-v=<level>]
+  faaso status FUNKO_NAME [-l] [-v=<level>]
+  faaso export SOURCE DESTINATION   [-v=<level>]
+
+Options:
+  -l --local       Run commands locally instead of against a FaaSO server.
+  -h --help        Show this screen.
+  --version        Show version.
+  -v=level         Control the logging verbosity, 0 to 5 [default: 3]
+DOC
+
 ans = Docopt.docopt(doc, ARGV)
 LogFormat.setup(ans["-v"].to_s.to_i)
 
@@ -56,4 +57,8 @@ when .fetch("build", false)
   Faaso::Commands::Build.new.run(ans, ans["FOLDER"].as(Array(String)))
 when .fetch("export", false)
   Faaso::Commands::Export.new.run(ans, ans["SOURCE"].as(String), ans["DESTINATION"].as(String))
+when .fetch("scale", false)
+  Faaso::Commands::Scale.new.run(ans, ans["FUNKO_NAME"].as(String), ans["SCALE"])
+when .fetch("status", false)
+  Faaso::Commands::Status.new.run(ans, ans["FUNKO_NAME"].as(String))
 end

tinyproxy.conf

@@ -8,4 +8,23 @@
   ReverseOnly Yes
   ReverseMagic Yes
   ReversePath "/admin/" "http://127.0.0.1:3000/"
-  ReversePath "/faaso/hello/" "http://hello:3000/"
+  ReversePath "/faaso/hello-101807275100116/" "http://hello-101807275100116:3000/"
+ReversePath "/faaso/hello-109717610410253/" "http://hello-109717610410253:3000/"
+ReversePath "/faaso/hello-115791188481102/" "http://hello-115791188481102:3000/"
+ReversePath "/faaso/hello-489850679780/" "http://hello-489850679780:3000/"
+ReversePath "/faaso/hello-52122101707950/" "http://hello-52122101707950:3000/"
+ReversePath "/faaso/hello-53828586108120/" "http://hello-53828586108120:3000/"
+ReversePath "/faaso/hello-5412177121100122/" "http://hello-5412177121100122:3000/"
+ReversePath "/faaso/hello-679912011112183/" "http://hello-679912011112183:3000/"
+ReversePath "/faaso/hello-687849738368/" "http://hello-687849738368:3000/"
+ReversePath "/faaso/hello-689880877456/" "http://hello-689880877456:3000/"
+ReversePath "/faaso/hello-6987113768753/" "http://hello-6987113768753:3000/"
+ReversePath "/faaso/hello-7273704811390/" "http://hello-7273704811390:3000/"
+ReversePath "/faaso/hello-761221081008155/" "http://hello-761221081008155:3000/"
+ReversePath "/faaso/hello-9798100678476/" "http://hello-9798100678476:3000/"
+ReversePath "/faaso/hello-98103104100103100/" "http://hello-98103104100103100:3000/"
+ReversePath "/faaso/hello-foo/" "http://hello-foo:3000/"
+ReversePath "/faaso/hello-gfvij3/" "http://hello-gfvij3:3000/"
+ReversePath "/faaso/hello-ngisvh/" "http://hello-ngisvh:3000/"
+ReversePath "/faaso/hello-rqp8o3/" "http://hello-rqp8o3:3000/"
+ReversePath "/faaso/hello-xtpu69/" "http://hello-xtpu69:3000/"