Add support for Crystal 0.27.0

shard.yml

@@ -13,6 +13,7 @@ dependencies:
     github: detectlanguage/detectlanguage-crystal
   kemal:
     github: kemalcr/kemal
+    commit: b389022
   pg:
     github: will/crystal-pg
 

src/invidious.cr

@@ -2096,7 +2096,7 @@ get "/api/v1/videos/:id" do |env|
 
       json.field "description", description
       json.field "descriptionHtml", video.description
-      json.field "published", video.published.epoch
+      json.field "published", video.published.to_unix
       json.field "publishedText", "#{recode_date(video.published)} ago"
       json.field "keywords", video.keywords
 
@@ -2290,7 +2290,7 @@ get "/api/v1/trending" do |env|
           json.field "authorId", video.ucid
           json.field "authorUrl", "/channel/#{video.ucid}"
 
-          json.field "published", video.published.epoch
+          json.field "published", video.published.to_unix
           json.field "publishedText", "#{recode_date(video.published)} ago"
           json.field "description", video.description
           json.field "descriptionHtml", video.description_html
@@ -2320,7 +2320,7 @@ get "/api/v1/top" do |env|
           json.field "author", video.author
           json.field "authorId", video.ucid
           json.field "authorUrl", "/channel/#{video.ucid}"
-          json.field "published", video.published.epoch
+          json.field "published", video.published.to_unix
           json.field "publishedText", "#{recode_date(video.published)} ago"
 
           description = video.description.gsub("<br>", "\n")
@@ -2370,7 +2370,7 @@ get "/api/v1/channels/:ucid" do |env|
 
   total_views = 0_i64
   sub_count = 0_i64
-  joined = Time.epoch(0)
+  joined = Time.unix(0)
   metadata = channel_html.xpath_nodes(%q(//span[@class="about-stat"]))
   metadata.each do |item|
     case item.content
@@ -2426,7 +2426,7 @@ get "/api/v1/channels/:ucid" do |env|
 
       json.field "subCount", sub_count
       json.field "totalViews", total_views
-      json.field "joined", joined.epoch
+      json.field "joined", joined.to_unix
       json.field "paid", paid
 
       json.field "isFamilyFriendly", is_family_friendly
@@ -2460,7 +2460,7 @@ get "/api/v1/channels/:ucid" do |env|
               json.field "descriptionHtml", video.description_html
 
               json.field "viewCount", video.views
-              json.field "published", video.published.epoch
+              json.field "published", video.published.to_unix
               json.field "publishedText", "#{recode_date(video.published)} ago"
               json.field "lengthSeconds", video.length_seconds
               json.field "paid", video.paid
@@ -2517,7 +2517,7 @@ end
             json.field "descriptionHtml", video.description_html
 
             json.field "viewCount", video.views
-            json.field "published", video.published.epoch
+            json.field "published", video.published.to_unix
             json.field "publishedText", "#{recode_date(video.published)} ago"
             json.field "lengthSeconds", video.length_seconds
             json.field "paid", video.paid
@@ -2565,7 +2565,7 @@ get "/api/v1/channels/search/:ucid" do |env|
             json.field "descriptionHtml", item.description_html
 
             json.field "viewCount", item.views
-            json.field "published", item.published.epoch
+            json.field "published", item.published.to_unix
             json.field "publishedText", "#{recode_date(item.published)} ago"
             json.field "lengthSeconds", item.length_seconds
             json.field "liveNow", item.live_now
@@ -2688,7 +2688,7 @@ get "/api/v1/search" do |env|
             json.field "descriptionHtml", item.description_html
 
             json.field "viewCount", item.views
-            json.field "published", item.published.epoch
+            json.field "published", item.published.to_unix
             json.field "publishedText", "#{recode_date(item.published)} ago"
             json.field "lengthSeconds", item.length_seconds
             json.field "liveNow", item.live_now
@@ -2809,7 +2809,7 @@ get "/api/v1/playlists/:plid" do |env|
       json.field "videoCount", playlist.video_count
 
       json.field "viewCount", playlist.views
-      json.field "updated", playlist.updated.epoch
+      json.field "updated", playlist.updated.to_unix
 
       json.field "videos" do
         json.array do

src/invidious/channels.cr

@@ -165,14 +165,14 @@ end
 
 def produce_channel_videos_url(ucid, page = 1, auto_generated = nil)
   if auto_generated
-    seed = Time.epoch(1525757349)
+    seed = Time.unix(1525757349)
 
     until seed >= Time.now
       seed += 1.month
     end
     timestamp = seed - (page - 1).months
 
-    page = "#{timestamp.epoch}"
+    page = "#{timestamp.to_unix}"
     switch = "\x36"
   else
     page = "#{page}"

src/invidious/comments.cr

@@ -8,11 +8,11 @@ end
 class RedditComment
   module TimeConverter
     def self.from_json(value : JSON::PullParser) : Time
-      Time.epoch(value.read_float.to_i)
+      Time.unix(value.read_float.to_i)
     end
 
     def self.to_json(value : Time, json : JSON::Builder)
-      json.number(value.epoch)
+      json.number(value.to_unix)
     end
   end
 
@@ -58,7 +58,7 @@ end
 
 def fetch_youtube_comments(id, continuation, proxies, format)
   client = make_client(YT_URL)
-  html = client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1")
+  html = client.get("/watch?v=#{id}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en&disable_polymer=1")
   headers = HTTP::Headers.new
   headers["cookie"] = html.cookies.add_request_headers(headers)["cookie"]
   body = html.body
@@ -83,7 +83,7 @@ def fetch_youtube_comments(id, continuation, proxies, format)
             proxy = HTTPProxy.new(proxy_host: proxy[:ip], proxy_port: proxy[:port])
             proxy_client.set_proxy(proxy)
 
-            response = proxy_client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1")
+            response = proxy_client.get("/watch?v=#{id}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en&disable_polymer=1")
             proxy_headers = HTTP::Headers.new
             proxy_headers["cookie"] = response.cookies.add_request_headers(headers)["cookie"]
             proxy_html = response.body
@@ -140,8 +140,8 @@ def fetch_youtube_comments(id, continuation, proxies, format)
   headers["content-type"] = "application/x-www-form-urlencoded"
 
   headers["x-client-data"] = "CIi2yQEIpbbJAQipncoBCNedygEIqKPKAQ=="
-  headers["x-spf-previous"] = "https://www.youtube.com/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1"
+  headers["x-spf-previous"] = "https://www.youtube.com/watch?v=#{id}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en&disable_polymer=1"
-  headers["x-spf-referer"] = "https://www.youtube.com/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1"
+  headers["x-spf-referer"] = "https://www.youtube.com/watch?v=#{id}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en&disable_polymer=1"
 
   headers["x-youtube-client-name"] = "1"
   headers["x-youtube-client-version"] = "2.20180719"
@@ -229,7 +229,7 @@ def fetch_youtube_comments(id, continuation, proxies, format)
 
               json.field "content", content
               json.field "contentHtml", content_html
-              json.field "published", published.epoch
+              json.field "published", published.to_unix
               json.field "publishedText", "#{recode_date(published)} ago"
               json.field "likeCount", node_comment["likeCount"]
               json.field "commentId", node_comment["commentId"]
@@ -327,7 +327,7 @@ def template_youtube_comments(comments)
             <a href="#{child["authorUrl"]}">#{child["author"]}</a>
           </b> 
           <p style="white-space:pre-wrap">#{child["contentHtml"]}</p>
-          #{recode_date(Time.epoch(child["published"].as_i64))} ago
+          #{recode_date(Time.unix(child["published"].as_i64))} ago
           | 
           <i class="icon ion-ios-thumbs-up"></i> #{number_with_separator(child["likeCount"])} 
         </p>

src/invidious/helpers/helpers.cr

@@ -329,7 +329,7 @@ def extract_items(nodeset, ucid = nil)
       rescue ex
       end
       begin
-        published ||= Time.epoch(metadata[0].xpath_node(%q(.//span)).not_nil!["data-timestamp"].to_i64)
+        published ||= Time.unix(metadata[0].xpath_node(%q(.//span)).not_nil!["data-timestamp"].to_i64)
       rescue ex
       end
       published ||= Time.now

src/invidious/mixes.cr

@@ -26,7 +26,7 @@ def fetch_mix(rdid, video_id, cookies = nil)
   if cookies
     headers = cookies.add_request_headers(headers)
   end
-  response = client.get("/watch?v=#{video_id}&list=#{rdid}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en", headers)
+  response = client.get("/watch?v=#{video_id}&list=#{rdid}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en", headers)
 
   yt_data = response.body.match(/window\["ytInitialData"\] = (?<data>.*);/)
   if yt_data

src/invidious/playlists.cr

@@ -30,7 +30,7 @@ def fetch_playlist_videos(plid, page, video_count, continuation = nil)
   client = make_client(YT_URL)
 
   if continuation
-    html = client.get("/watch?v=#{continuation}&list=#{plid}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1")
+    html = client.get("/watch?v=#{continuation}&list=#{plid}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en&disable_polymer=1")
     html = XML.parse_html(html.body)
 
     index = html.xpath_node(%q(//span[@id="playlist-current-index"])).try &.content.to_i?
@@ -167,11 +167,10 @@ def fetch_playlist(plid)
     raise "Invalid playlist."
   end
 
-  body = response.body.gsub(<<-END_BUTTON
+  body = response.body.gsub(%(
   <button class="yt-uix-button yt-uix-button-size-default yt-uix-button-link yt-uix-expander-head playlist-description-expander yt-uix-inlineedit-ignore-edit" type="button" onclick=";return false;"><span class="yt-uix-button-content">  less <img alt="" src="/yts/img/pixel-vfl3z5WfW.gif">
   </span></button>
-  END_BUTTON
+  ), "")
-  , "")
   document = XML.parse_html(body)
 
   title = document.xpath_node(%q(//h1[@class="pl-header-title"]))

src/invidious/videos.cr

@@ -319,7 +319,7 @@ class Video
           clen = url.match(/clen\/(?<clen>\d+)/).try &.["clen"]
           clen ||= "0"
           lmt = url.match(/lmt\/(?<lmt>\d+)/).try &.["lmt"]
-          lmt ||= "#{((Time.now + 1.hour).epoch_f.to_f64 * 1000000).to_i64}"
+          lmt ||= "#{((Time.now + 1.hour).to_unix_f.to_f64 * 1000000).to_i64}"
 
           segment_list = representation.xpath_node(%q(.//segmentlist)).not_nil!
           init = segment_list.xpath_node(%q(.//initialization))
@@ -546,7 +546,7 @@ def fetch_video(id, proxies)
 
   spawn do
     client = make_client(YT_URL)
-    html = client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1")
+    html = client.get("/watch?v=#{id}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en&disable_polymer=1")
 
     if md = html.headers["location"]?.try &.match(/v=(?<id>[a-zA-Z0-9_-]{11})/)
       next html_channel.send(md["id"])
@@ -620,7 +620,7 @@ def fetch_video(id, proxies)
           client.connect_timeout = 10.seconds
           client.set_proxy(proxy)
 
-          html = XML.parse_html(client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1").body)
+          html = XML.parse_html(client.get("/watch?v=#{id}&bpctr=#{Time.new.to_unix + 2000}&gl=US&hl=en&disable_polymer=1").body)
           info = HTTP::Params.parse(client.get("/get_video_info?video_id=#{id}&el=detailpage&ps=default&eurl=&gl=US&hl=en&disable_polymer=1").body)
 
           if info["reason"]?