Add support for rendering terminal output with colors (#19497)

3 files changed, 303 insertions, 0 deletions

diff --git a/web_src/less/_base.less b/web_src/less/_base.less
index 62119fbb99..c029cb9485 100644
--- a/web_src/less/_base.less
+++ b/web_src/less/_base.less
@@ -58,6 +58,9 @@
   --color-secondary-alpha-70: #dededeb3;
   --color-secondary-alpha-80: #dededecc;
   --color-secondary-alpha-90: #dededee1;
+  /* console colors */
+  --color-console-fg: #ffffff;
+  --color-console-bg: #171717;
   /* colors */
   --color-red: #db2828;
   --color-orange: #f2711c;
diff --git a/web_src/less/console/console.less b/web_src/less/console/console.less
new file mode 100644
index 0000000000..db25a35bac
--- /dev/null
+++ b/web_src/less/console/console.less
@@ -0,0 +1,299 @@
+// Based on https://github.com/buildkite/terminal-to-html/blob/697ff23bd8dc48b9d23f11f259f5256dae2455f0/assets/terminal.css
+
+.console {
+  background: var(--color-console-bg);
+  color: var(--color-console-fg);
+  font-family: var(--fonts-monospace);
+  border-radius: 5px;
+  word-break: break-word;
+  overflow-wrap: break-word;
+}
+
+.console img { max-width: 100%; }
+
+.console a {
+  color: inherit;
+  text-decoration: underline;
+  text-decoration-style: dashed;
+}
+.console a:hover { color: var(--color-primary); }
+
+@keyframes blink-animation {
+  to {
+    visibility: hidden;
+  }
+}
+
+.term-fg2 { color: #838887; } /* faint (decreased intensity) - same as gray really */
+.term-fg3 { font-style: italic; } /* italic */
+.term-fg4 { text-decoration: underline; } /* underline */
+.term-fg5 { animation: blink-animation 1s steps(3, start) infinite; } /* blink */
+.term-fg9 { text-decoration: line-through; } /* crossed-out */
+
+.term-fg30 { color: #666666; } /* black (but we can't use black, so a diff color) */
+.term-fg31 { color: #ff7070; } /* red */
+.term-fg32 { color: #b0f986; } /* green */
+.term-fg33 { color: #c6c502; } /* yellow */
+.term-fg34 { color: #8db7e0; } /* blue */
+.term-fg35 { color: #f271fb; } /* magenta */
+.term-fg36 { color: #6bf7ff; } /* cyan */
+
+/* high intense colors */
+.term-fgi1 { color: #5ef765; }
+.term-fgi90 { color: #838887; } /* grey */
+.term-fgi91 { color: #ff3333; } /* red */
+.term-fgi92 { color: #00ff00; } /* green */
+.term-fgi93 { color: #fffc67; } /* yellow */
+.term-fgi94 { color: #6871ff; } /* blue */
+.term-fgi95 { color: #ff76ff; } /* magenta */
+.term-fgi96 { color: #60fcff; } /* cyan */
+
+/* background colors */
+.term-bg40 { background: #676767; } /* grey */
+.term-bg41 { background: #ff4343; } /* red */
+.term-bg42 { background: #99ff5f; } /* green */
+
+/* custom foreground/background combos for readability */
+.term-fg31.term-bg40 { color: #f8a39f; }
+
+/* xterm colors */
+.term-fgx16 { color: #000000; }
+.term-fgx17 { color: #00005f; }
+.term-fgx18 { color: #000087; }
+.term-fgx19 { color: #0000af; }
+.term-fgx20 { color: #0000d7; }
+.term-fgx21 { color: #0000ff; }
+.term-fgx22 { color: #005f00; }
+.term-fgx23 { color: #005f5f; }
+.term-fgx24 { color: #005f87; }
+.term-fgx25 { color: #005faf; }
+.term-fgx26 { color: #005fd7; }
+.term-fgx27 { color: #005fff; }
+.term-fgx28 { color: #008700; }
+.term-fgx29 { color: #00875f; }
+.term-fgx30 { color: #008787; }
+.term-fgx31 { color: #0087af; }
+.term-fgx32 { color: #0087d7; }
+.term-fgx33 { color: #0087ff; }
+.term-fgx34 { color: #00af00; }
+.term-fgx35 { color: #00af5f; }
+.term-fgx36 { color: #00af87; }
+.term-fgx37 { color: #00afaf; }
+.term-fgx38 { color: #00afd7; }
+.term-fgx39 { color: #00afff; }
+.term-fgx40 { color: #00d700; }
+.term-fgx41 { color: #00d75f; }
+.term-fgx42 { color: #00d787; }
+.term-fgx43 { color: #00d7af; }
+.term-fgx44 { color: #00d7d7; }
+.term-fgx45 { color: #00d7ff; }
+.term-fgx46 { color: #00ff00; }
+.term-fgx47 { color: #00ff5f; }
+.term-fgx48 { color: #00ff87; }
+.term-fgx49 { color: #00ffaf; }
+.term-fgx50 { color: #00ffd7; }
+.term-fgx51 { color: #00ffff; }
+.term-fgx52 { color: #5f0000; }
+.term-fgx53 { color: #5f005f; }
+.term-fgx54 { color: #5f0087; }
+.term-fgx55 { color: #5f00af; }
+.term-fgx56 { color: #5f00d7; }
+.term-fgx57 { color: #5f00ff; }
+.term-fgx58 { color: #5f5f00; }
+.term-fgx59 { color: #5f5f5f; }
+.term-fgx60 { color: #5f5f87; }
+.term-fgx61 { color: #5f5faf; }
+.term-fgx62 { color: #5f5fd7; }
+.term-fgx63 { color: #5f5fff; }
+.term-fgx64 { color: #5f8700; }
+.term-fgx65 { color: #5f875f; }
+.term-fgx66 { color: #5f8787; }
+.term-fgx67 { color: #5f87af; }
+.term-fgx68 { color: #5f87d7; }
+.term-fgx69 { color: #5f87ff; }
+.term-fgx70 { color: #5faf00; }
+.term-fgx71 { color: #5faf5f; }
+.term-fgx72 { color: #5faf87; }
+.term-fgx73 { color: #5fafaf; }
+.term-fgx74 { color: #5fafd7; }
+.term-fgx75 { color: #5fafff; }
+.term-fgx76 { color: #5fd700; }
+.term-fgx77 { color: #5fd75f; }
+.term-fgx78 { color: #5fd787; }
+.term-fgx79 { color: #5fd7af; }
+.term-fgx80 { color: #5fd7d7; }
+.term-fgx81 { color: #5fd7ff; }
+.term-fgx82 { color: #5fff00; }
+.term-fgx83 { color: #5fff5f; }
+.term-fgx84 { color: #5fff87; }
+.term-fgx85 { color: #5fffaf; }
+.term-fgx86 { color: #5fffd7; }
+.term-fgx87 { color: #5fffff; }
+.term-fgx88 { color: #870000; }
+.term-fgx89 { color: #87005f; }
+.term-fgx90 { color: #870087; }
+.term-fgx91 { color: #8700af; }
+.term-fgx92 { color: #8700d7; }
+.term-fgx93 { color: #8700ff; }
+.term-fgx94 { color: #875f00; }
+.term-fgx95 { color: #875f5f; }
+.term-fgx96 { color: #875f87; }
+.term-fgx97 { color: #875faf; }
+.term-fgx98 { color: #875fd7; }
+.term-fgx99 { color: #875fff; }
+.term-fgx100 { color: #878700; }
+.term-fgx101 { color: #87875f; }
+.term-fgx102 { color: #878787; }
+.term-fgx103 { color: #8787af; }
+.term-fgx104 { color: #8787d7; }
+.term-fgx105 { color: #8787ff; }
+.term-fgx106 { color: #87af00; }
+.term-fgx107 { color: #87af5f; }
+.term-fgx108 { color: #87af87; }
+.term-fgx109 { color: #87afaf; }
+.term-fgx110 { color: #87afd7; }
+.term-fgx111 { color: #87afff; }
+.term-fgx112 { color: #87d700; }
+.term-fgx113 { color: #87d75f; }
+.term-fgx114 { color: #87d787; }
+.term-fgx115 { color: #87d7af; }
+.term-fgx116 { color: #87d7d7; }
+.term-fgx117 { color: #87d7ff; }
+.term-fgx118 { color: #87ff00; }
+.term-fgx119 { color: #87ff5f; }
+.term-fgx120 { color: #87ff87; }
+.term-fgx121 { color: #87ffaf; }
+.term-fgx122 { color: #87ffd7; }
+.term-fgx123 { color: #87ffff; }
+.term-fgx124 { color: #af0000; }
+.term-fgx125 { color: #af005f; }
+.term-fgx126 { color: #af0087; }
+.term-fgx127 { color: #af00af; }
+.term-fgx128 { color: #af00d7; }
+.term-fgx129 { color: #af00ff; }
+.term-fgx130 { color: #af5f00; }
+.term-fgx131 { color: #af5f5f; }
+.term-fgx132 { color: #af5f87; }
+.term-fgx133 { color: #af5faf; }
+.term-fgx134 { color: #af5fd7; }
+.term-fgx135 { color: #af5fff; }
+.term-fgx136 { color: #af8700; }
+.term-fgx137 { color: #af875f; }
+.term-fgx138 { color: #af8787; }
+.term-fgx139 { color: #af87af; }
+.term-fgx140 { color: #af87d7; }
+.term-fgx141 { color: #af87ff; }
+.term-fgx142 { color: #afaf00; }
+.term-fgx143 { color: #afaf5f; }
+.term-fgx144 { color: #afaf87; }
+.term-fgx145 { color: #afafaf; }
+.term-fgx146 { color: #afafd7; }
+.term-fgx147 { color: #afafff; }
+.term-fgx148 { color: #afd700; }
+.term-fgx149 { color: #afd75f; }
+.term-fgx150 { color: #afd787; }
+.term-fgx151 { color: #afd7af; }
+.term-fgx152 { color: #afd7d7; }
+.term-fgx153 { color: #afd7ff; }
+.term-fgx154 { color: #afff00; }
+.term-fgx155 { color: #afff5f; }
+.term-fgx156 { color: #afff87; }
+.term-fgx157 { color: #afffaf; }
+.term-fgx158 { color: #afffd7; }
+.term-fgx159 { color: #afffff; }
+.term-fgx160 { color: #d70000; }
+.term-fgx161 { color: #d7005f; }
+.term-fgx162 { color: #d70087; }
+.term-fgx163 { color: #d700af; }
+.term-fgx164 { color: #d700d7; }
+.term-fgx165 { color: #d700ff; }
+.term-fgx166 { color: #d75f00; }
+.term-fgx167 { color: #d75f5f; }
+.term-fgx168 { color: #d75f87; }
+.term-fgx169 { color: #d75faf; }
+.term-fgx170 { color: #d75fd7; }
+.term-fgx171 { color: #d75fff; }
+.term-fgx172 { color: #d78700; }
+.term-fgx173 { color: #d7875f; }
+.term-fgx174 { color: #d78787; }
+.term-fgx175 { color: #d787af; }
+.term-fgx176 { color: #d787d7; }
+.term-fgx177 { color: #d787ff; }
+.term-fgx178 { color: #d7af00; }
+.term-fgx179 { color: #d7af5f; }
+.term-fgx180 { color: #d7af87; }
+.term-fgx181 { color: #d7afaf; }
+.term-fgx182 { color: #d7afd7; }
+.term-fgx183 { color: #d7afff; }
+.term-fgx184 { color: #d7d700; }
+.term-fgx185 { color: #d7d75f; }
+.term-fgx186 { color: #d7d787; }
+.term-fgx187 { color: #d7d7af; }
+.term-fgx188 { color: #d7d7d7; }
+.term-fgx189 { color: #d7d7ff; }
+.term-fgx190 { color: #d7ff00; }
+.term-fgx191 { color: #d7ff5f; }
+.term-fgx192 { color: #d7ff87; }
+.term-fgx193 { color: #d7ffaf; }
+.term-fgx194 { color: #d7ffd7; }
+.term-fgx195 { color: #d7ffff; }
+.term-fgx196 { color: #ff0000; }
+.term-fgx197 { color: #ff005f; }
+.term-fgx198 { color: #ff0087; }
+.term-fgx199 { color: #ff00af; }
+.term-fgx200 { color: #ff00d7; }
+.term-fgx201 { color: #ff00ff; }
+.term-fgx202 { color: #ff5f00; }
+.term-fgx203 { color: #ff5f5f; }
+.term-fgx204 { color: #ff5f87; }
+.term-fgx205 { color: #ff5faf; }
+.term-fgx206 { color: #ff5fd7; }
+.term-fgx207 { color: #ff5fff; }
+.term-fgx208 { color: #ff8700; }
+.term-fgx209 { color: #ff875f; }
+.term-fgx210 { color: #ff8787; }
+.term-fgx211 { color: #ff87af; }
+.term-fgx212 { color: #ff87d7; }
+.term-fgx213 { color: #ff87ff; }
+.term-fgx214 { color: #ffaf00; }
+.term-fgx215 { color: #ffaf5f; }
+.term-fgx216 { color: #ffaf87; }
+.term-fgx217 { color: #ffafaf; }
+.term-fgx218 { color: #ffafd7; }
+.term-fgx219 { color: #ffafff; }
+.term-fgx220 { color: #ffd700; }
+.term-fgx221 { color: #ffd75f; }
+.term-fgx222 { color: #ffd787; }
+.term-fgx223 { color: #ffd7af; }
+.term-fgx224 { color: #ffd7d7; }
+.term-fgx225 { color: #ffd7ff; }
+.term-fgx226 { color: #ffff00; }
+.term-fgx227 { color: #ffff5f; }
+.term-fgx228 { color: #ffff87; }
+.term-fgx229 { color: #ffffaf; }
+.term-fgx230 { color: #ffffd7; }
+.term-fgx231 { color: #ffffff; }
+.term-fgx232 { color: #080808; }
+.term-fgx233 { color: #121212; }
+.term-fgx234 { color: #1c1c1c; }
+.term-fgx235 { color: #262626; }
+.term-fgx236 { color: #303030; }
+.term-fgx237 { color: #3a3a3a; }
+.term-fgx238 { color: #444444; }
+.term-fgx239 { color: #4e4e4e; }
+.term-fgx240 { color: #585858; }
+.term-fgx241 { color: #626262; }
+.term-fgx242 { color: #6c6c6c; }
+.term-fgx243 { color: #767676; }
+.term-fgx244 { color: #808080; }
+.term-fgx245 { color: #8a8a8a; }
+.term-fgx246 { color: #949494; }
+.term-fgx247 { color: #9e9e9e; }
+.term-fgx248 { color: #a8a8a8; }
+.term-fgx249 { color: #b2b2b2; }
+.term-fgx250 { color: #bcbcbc; }
+.term-fgx251 { color: #c6c6c6; }
+.term-fgx252 { color: #d0d0d0; }
+.term-fgx253 { color: #dadada; }
+.term-fgx254 { color: #e4e4e4; }
+.term-fgx255 { color: #eeeeee; }
diff --git a/web_src/less/index.less b/web_src/less/index.less
index 805c68f2c4..4a6bd330fe 100644
--- a/web_src/less/index.less
+++ b/web_src/less/index.less
@@ -17,6 +17,7 @@
 @import "./chroma/light.less";
 @import "./codemirror/base.less";
 @import "./codemirror/light.less";
+@import "./console/console.less";
 
 @import "_svg";
 @import "_tribute";