ccbf8d732e
Move TF model to download server to reduce git repo size, especially in case the model needs updates.
47 lines
1.1 KiB
Bash
Executable File
47 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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TODAY=`date -u +%Y%m%d`
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MODEL_NAME="Facenet"
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MODEL_URL="https://dl.photoprism.org/tensorflow/facenet.zip?$TODAY"
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MODEL_PATH="assets/facenet"
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MODEL_ZIP="/tmp/photoprism/facenet.zip"
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MODEL_HASH="0492eb1d67789108b7eefb274e26633504b059be $MODEL_ZIP"
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MODEL_VERSION="$MODEL_PATH/version.txt"
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MODEL_BACKUP="storage/backup/facenet-$TODAY"
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echo "Installing $MODEL_NAME model for TensorFlow..."
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# Create directories
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mkdir -p /tmp/photoprism
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mkdir -p storage/backup
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# Check for update
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if [[ -f ${MODEL_ZIP} ]] && [[ `sha1sum ${MODEL_ZIP}` == ${MODEL_HASH} ]]; then
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if [[ -f ${MODEL_VERSION} ]]; then
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echo "Already up to date."
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exit
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fi
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else
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# Download model
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echo "Downloading latest model from $MODEL_URL..."
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wget ${MODEL_URL} -O ${MODEL_ZIP}
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TMP_HASH=`sha1sum ${MODEL_ZIP}`
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echo ${TMP_HASH}
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fi
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# Create backup
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if [[ -e ${MODEL_PATH} ]]; then
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echo "Creating backup of existing directory: $MODEL_BACKUP"
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rm -rf ${MODEL_BACKUP}
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mv ${MODEL_PATH} ${MODEL_BACKUP}
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fi
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# Unzip model
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unzip ${MODEL_ZIP} -d assets
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echo "$MODEL_NAME $TODAY $MODEL_HASH" > ${MODEL_VERSION}
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echo "Latest $MODEL_NAME installed."
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