53 lines
1.2 KiB
Bash
Executable File
53 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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#------------------------------------------------------------------------------
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# Historique :
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# 10/11/2025 : Gemini - Améliorations : lisibilité et robustesse
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#------------------------------------------------------------------------------
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#
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# retourne true si la base est primaire
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#
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#------------------------------------------------------------------------------
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# fonction d'aide
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#------------------------------------------------------------------------------
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f_help() {
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echo
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echo "syntax : $0 ORACLE_SID"
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echo
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exit $1
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} #f_help
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#------------------------------------------------------------------------------
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ORACLE_SID=$1
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[ -n "${ORACLE_SID}" ] || f_help 2;
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# positionner les variables d'environnement ORACLE
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export ORACLE_SID
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# vérifier si ORACLE_SID est dans /etc/oratab
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if [ "$(grep -v '^$|^#' /etc/oratab | grep -c "^${ORACLE_SID}:")" -ne 1 ]; then
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echo "Base ${ORACLE_SID} absente du fichier /etc/oratab ... fin du script" >&2
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exit 2
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fi
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ORAENV_ASK=NO
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PATH=/usr/local/bin:$PATH
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. oraenv -s >/dev/null
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dbrole=$(sqlplus -s '/ as sysdba' << EOF
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set pages 0 feedback off;
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SELECT DATABASE_ROLE FROM V\$DATABASE;
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EOF
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)
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if [ "$dbrole" == "PRIMARY" ]
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then
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exit 0 # base primaire
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else
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exit 1 # base autre
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fi
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