Apply import interval only when reasonable (#4552)

* Apply import interval only when reasonable

When importing videos from another service, an interval can be applied
between each download.
It only really makes sense to apply this interval when the last
attempted download actually happened, and not when it was skipped.

* Fix boolean notation

1 files changed, 8 insertions, 5 deletions

diff --git a/server/tools/peertube-import-videos.ts b/server/tools/peertube-import-videos.ts
index 54ac910e6..a758beef9 100644
--- a/server/tools/peertube-import-videos.ts
+++ b/server/tools/peertube-import-videos.ts
@@ -95,14 +95,15 @@ async function run (url: string, username: string, password: string) {
 
   log.info('Will download and upload %d videos.\n', infoArray.length)
 
+  let skipInterval = true
   for (const [ index, info ] of infoArray.entries()) {
     try {
-      if (index > 0 && options.waitInterval) {
+      if (index > 0 && options.waitInterval && !skipInterval) {
         log.info("Wait for %d seconds before continuing.", options.waitInterval / 1000)
         await wait(options.waitInterval)
       }
 
-      await processVideo({
+      skipInterval = await processVideo({
         cwd: options.tmpdir,
         url,
         username,
@@ -134,12 +135,12 @@ async function processVideo (parameters: {
 
   if (options.since && videoInfo.originallyPublishedAt && videoInfo.originallyPublishedAt.getTime() < options.since.getTime()) {
     log.info('Video "%s" has been published before "%s", don\'t upload it.\n', videoInfo.name, formatDate(options.since))
-    return
+    return true
   }
 
   if (options.until && videoInfo.originallyPublishedAt && videoInfo.originallyPublishedAt.getTime() > options.until.getTime()) {
     log.info('Video "%s" has been published after "%s", don\'t upload it.\n', videoInfo.name, formatDate(options.until))
-    return
+    return true
   }
 
   const server = buildServer(url)
@@ -155,7 +156,7 @@ async function processVideo (parameters: {
 
   if (data.find(v => v.name === videoInfo.name)) {
     log.info('Video "%s" already exists, don\'t reupload it.\n', videoInfo.name)
-    return
+    return true
   }
 
   const path = join(cwd, sha256(videoInfo.url) + '.mp4')
@@ -184,6 +185,8 @@ async function processVideo (parameters: {
   } catch (err) {
     log.error(err.message)
   }
+
+  return false
 }
 
 async function uploadVideoOnPeerTube (parameters: {