Poking at the YouTube v3 API a bit

youtube-api-poking/.gitignore

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+client_id.json
+.env
+subscriptions.json
+exchange_auth.json

youtube-api-poking/create-grant-url

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+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  [[ "${OOM_CLIENT_ID}" ]] || {
+    echo "Missing \$OOM_CLIENT_ID"
+    exit 1
+  }
+
+  local url='https://accounts.google.com/o/oauth2/auth'
+
+  url="${url}?client_id=${OOM_CLIENT_ID}"
+  url="${url}&redirect_uri=urn:ietf:wg:oauth:2.0:oob"
+  url="${url}&scope=https://www.googleapis.com/auth/youtube"
+  url="${url}&response_type=code&access_type=offline"
+
+  echo "${url}"
+}
+
+main "$@"

youtube-api-poking/exchange-auth-code

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+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  local single_use_token="${1}"
+
+  [[ "${single_use_token}" ]] || {
+    echo "Missing single use token arg"
+    exit 1
+  }
+
+  [[ "${OOM_CLIENT_ID}" ]] || {
+    echo "Missing \$OOM_CLIENT_ID"
+    exit 1
+  }
+
+  [[ "${OOM_CLIENT_SECRET}" ]] || {
+    echo "Missing \$OOM_CLIENT_SECRET"
+    exit 1
+  }
+
+  curl \
+    -X POST \
+    -sSL \
+    -d "client_id=${OOM_CLIENT_ID}" \
+    -d "code=${single_use_token}" \
+    -d "client_secret=${OOM_CLIENT_SECRET}" \
+    -d 'redirect_uri=urn:ietf:wg:oauth:2.0:oob' \
+    -d 'grant_type=authorization_code' \
+    'https://accounts.google.com/o/oauth2/token'
+}
+
+main "$@"

youtube-api-poking/functions.bash

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+#!/usr/bin/env bash
+set -o errexit
+
+__fetch_access_token() {
+  local client_id="${1}"
+  local client_secret="${2}"
+  local refresh_token="${3}"
+  local oauth2_token_url="${4}"
+  : "${oauth2_token_url:=https://accounts.google.com/o/oauth2/token}"
+
+  curl \
+    -sSL \
+    -X POST \
+    -d "client_id=${client_id}" \
+    -d "client_secret=${client_secret}" \
+    -d "refresh_token=${refresh_token}" \
+    -d 'grant_type=refresh_token' \
+    "${oauth2_token_url}" \
+    | jq -r '.access_token'
+}
+
+__googleapis_http() {
+  local client_id="${1}"
+  shift
+  local client_secret="${1}"
+  shift
+  local refresh_token="${1}"
+  shift
+  local verb="${1}"
+  shift
+  local path="${1}"
+  shift
+
+  local qs=''
+  local first=1
+
+  for param in "${@}"; do
+    if [[ "${first}" = '1' ]]; then
+      qs="${param}"
+      first=0
+      continue
+    fi
+    qs="${qs}&${param}"
+  done
+
+  local access_token
+  access_token="$(
+    __fetch_access_token \
+      "${client_id}" \
+      "${client_secret}" \
+      "${refresh_token}"
+  )"
+
+  local curl_opts
+  if [[ "${DEBUG}" ]]; then
+    curl_opts=-vvvv
+  fi
+  curl \
+    -sSL ${curl_opts} \
+    -X "${verb}" \
+    -H "Authorization: Bearer ${access_token}" \
+    "https://www.googleapis.com${path}?${qs}" \
+    | jq .
+}

youtube-api-poking/list-channels

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+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  source "$(dirname "${BASH_SOURCE[0]}")/functions.bash"
+
+  __googleapis_http \
+      "${OOM_CLIENT_ID}" \
+      "${OOM_CLIENT_SECRET}" \
+      "${OOM_YOUTUBE_REFRESH_TOKEN}" \
+      GET /youtube/v3/channels \
+      part=contentDetails mine=true maxResults=50
+}
+
+main "$@"

youtube-api-poking/list-playlistitems

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+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  local playlist_id="${1}"
+
+  source "$(dirname "${BASH_SOURCE[0]}")/functions.bash"
+
+  __googleapis_http \
+      "${OOM_CLIENT_ID}" \
+      "${OOM_CLIENT_SECRET}" \
+      "${OOM_YOUTUBE_REFRESH_TOKEN}" \
+      GET /youtube/v3/playlistItems \
+      part=snippet mine=true maxResults=50 id=${playlist_id}
+}
+
+main "$@"

youtube-api-poking/list-playlists

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+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  source "$(dirname "${BASH_SOURCE[0]}")/functions.bash"
+
+  __googleapis_http \
+      "${OOM_CLIENT_ID}" \
+      "${OOM_CLIENT_SECRET}" \
+      "${OOM_YOUTUBE_REFRESH_TOKEN}" \
+      GET /youtube/v3/playlists \
+      part=contentDetails mine=true maxResults=50
+}
+
+main "$@"

youtube-api-poking/list-subs

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+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  source "$(dirname "${BASH_SOURCE[0]}")/functions.bash"
+
+  __googleapis_http \
+      "${OOM_CLIENT_ID}" \
+      "${OOM_CLIENT_SECRET}" \
+      "${OOM_YOUTUBE_REFRESH_TOKEN}" \
+      GET /youtube/v3/subscriptions \
+      part=snippet mine=true maxResults=50
+}
+
+main "$@"

youtube-api-poking/refresh-token

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+#!/usr/bin/env bash
+set -o errexit
+
+main() {
+  [[ "${OOM_YOUTUBE_ACCESS_TOKEN}" ]] || {
+    echo "Missing \$OOM_YOUTUBE_ACCESS_TOKEN"
+    exit 1
+  }
+
+  [[ "${OOM_CLIENT_SECRET}" ]] || {
+    echo "Missing \$OOM_CLIENT_SECRET"
+    exit 1
+  }
+
+  [[ "${OOM_CLIENT_ID}" ]] || {
+    echo "Missing \$OOM_CLIENT_ID"
+    exit 1
+  }
+
+  curl \
+    -vvvv \
+    -X POST \
+    -sSL \
+    -d client_id="${OOM_CLIENT_ID}" \
+    -d client_secret="${OOM_CLIENT_SECRET}" \
+    -d refresh_token="${OOM_YOUTUBE_ACCESS_TOKEN}" \
+    -d grant_type=refresh_token \
+    'https://accounts.google.com/o/oauth2/token'
+}
+
+main "$@"