494 lines
11 KiB
Bash
494 lines
11 KiB
Bash
#!/bin/bash
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IDM_MOD_DEPS="id gpg git"
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IDM_MOD_TAGS="id tool"
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IDM_MOD_PROG="safe yadm"
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IDM_MOD_PREF="core id"
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IDM_DISABLE_AUTO+=" tomb__enable tomb__disable tomb__kill "
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## Environments
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##########################################
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idm_tomb_header ()
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{
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local id=$1
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# Check if id is valid
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lib_id_has_config $id
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# Load local repo vars
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idm_git_header $id
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git_id_enc=$IDM_DIR_CACHE/git/$id/local.git.tar.gz.asc
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# Load tomb vars
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idm_vars_git_tomb $id
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git_tomb_config=${IDM_CONFIG_DIR}/git/$id/local_gitconfig
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git_tomb_dir=$git_dir
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git_tomb_work_tree=$git_work_tree
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git_tomb_enc=$IDM_CONFIG_DIR/enc/$id.tomb
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git_id_tomb_repo_name=tomb
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}
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idm_vars_git_tomb () {
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local id=$1
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git_dir=$IDM_DIR_CACHE/git/$id/tomb.git
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git_work_tree=$git_dir/.git
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}
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## Front functions
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##############################
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idm_tomb__help ()
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{
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local id=$1
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echo "tomb"
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echo " workflow:"
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printf " %-20s: %s\n" "tomb ls" "Show tomb status"
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printf " %-20s: %s\n" "tomb import <id> [<file>] " "Import a config"
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printf " %-20s: %s\n" "tomb decrypt" "Decrypt the tomb"
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printf " %-20s: %s\n" "tomb sync" "Synchronise tomb(s)"
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printf " %-20s: %s\n" "tomb encrypt" "Save the current configuration into the tomb"
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printf " %-20s: %s\n" "tomb push <remote>|all" "Save the current configuration into the tomb"
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printf " %-20s: %s\n" "tomb leave" "Remove all traces of your passage"
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if lib_id_is_enabled $id; then
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idm_tomb_header $id
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echo " config:"
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printf " %-20s: %s\n" "git_tomb_enc" "$git_tomb_enc"
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printf " %-20s: %s\n" "git_tomb_dir" "$git_tomb_dir"
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printf " %-20s: %s\n" "git_tomb_config" "$git_tomb_config"
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fi
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}
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idm_tomb__ls ()
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{
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local id=$1
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echo " Tombs:"
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find $IDM_CONFIG_DIR/enc/ -type f -name "*.tomb" | sed "s@$HOME@ ~@"
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if lib_id_is_enabled $id; then
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local tomb_status=
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local tomb_date=
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local git_status=
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local git_date=
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# Load local vars
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idm_tomb_header $id
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# Get status of tomb file
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if [ -f "$git_tomb_enc" ]; then
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tomb_status=open
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tomb_date=$( lib_date_diff_human $(find $git_tomb_enc -printf "%Ts") )
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tomb_date=", $tomb_date old"
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else
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tomb_status=closed
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fi
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# Get status of git repo
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if [ -d "$git_tomb_dir" ]; then
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git_status=present
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#git_date=$( lib_date_diff_human $(find $git_tomb_dir -maxdepth 0 -printf "%Ts") )
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#git_date=" $git_date"
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else
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git_status=absent
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fi
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# Display
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echo " Status:"
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printf " %-20s: %s\n" "encrypted tomb" "$tomb_status${tomb_date}"
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printf " %-20s: %s\n" "encrypted file" "$git_tomb_enc"
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printf " %-20s: %s\n" "tomb git status" "$git_status${git_date}"
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printf " %-20s: %s\n" "tomb git dir" "$git_tomb_dir"
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# Show git remotes
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if lib_git_is_repo id; then
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echo " Git remotes:"
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lib_git id remote -v | sed 's/^/ /'
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echo " Last commits:"
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lib_git id l --color=always | sed 's/^/ /'
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echo
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fi
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fi
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}
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idm_tomb__rm ()
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{
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local id=$1
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local report=
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# Load tomb variables
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idm_tomb_header $id
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# Delete local remote branch
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if lib_git id remote show $git_id_tomb_repo_name &>/dev/null ; then
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lib_git id remote rm $git_id_tomb_repo_name ||
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{
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lib_log INFO "Could not remote tomb remote"
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return 1
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}
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else
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lib_log INFO "Tomb remote is already absent"
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fi
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# Delete git repo
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if [ -d "$git_tomb_dir" ] ; then
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rm -rf "$git_tomb_dir"
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else
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lib_log INFO "Tomb repository is already absent"
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fi
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# Notify
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lib_log NOTICE "Tomb repository has been deleted"
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}
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idm_tomb__init ()
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{
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local id=$1
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# Check if local repo is not empty
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lib_git_is_repo_with_commits id ||
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{
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lib_log INFO "Local repository must be present first"
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return 0
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}
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# Load tomb variables
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idm_tomb_header $id
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# Check if local repo already exists # TOFIX !!! use lib_git_is_repo instead
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if [ -d "$git_tomb_dir" ] ; then
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lib_log INFO "Tomb repository alreay exists"
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return 0
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fi
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# Create tomb: from local files
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if [ -f "$git_tomb_enc" ]; then
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lib_log WARN "An encrypted tomb has been found. Do you want to decrypt it? ($git_tomb_enc)"
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if idm_cli_timeout 1 || false ; then
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lib_log "Extracting existing tomb ..."
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idm_tomb__decrypt $id ||
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idm_exit 1 ERR "Failed to create tomb repo"
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else
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lib_log INFO "Skipping existing tomb, creating a fresh one ..."
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fi
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fi
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# Create tomb: from other file #TODO
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# Create tomb: from other host #TODO
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# Create tomb: from scratch
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if [ -f "$git_tomb_enc" ]; then
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mkdir -p "$git_tomb_dir"
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_git_tomb clone --bare $git_id_dir $git_tomb_dir || \
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idm_exit 1 ERR "Could not create tomb repo"
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lib_log NOTICE "Tomb repository has been created"
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fi
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# Add tomb remote to local repo
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lib_git id remote | grep -q $git_id_tomb_repo_name ||
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lib_git id remote add $git_id_tomb_repo_name $git_tomb_dir ||
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idm_exit 1 ERR "Failed to add tomb remote to local git"
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# Syncrhonise with tomb
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#if lib_git_is_repo_with_commits id ; then
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# idm_tomb__sync $id
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#fi
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}
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idm_tomb__sync ()
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{
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local id=$1
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# Sanity check: id and local repo
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idm_tomb_header $id
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lib_git_is_repo_with_commits id
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# Tomb repo check
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lib_git_is_repo tomb ||
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idm_tomb__init $id ||
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{
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lib_log ERR "Failed to create tomb repo"
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return 1
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}
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# Work on local
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{
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lib_git id fetch --all --tags &&
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lib_git id push -u $git_id_tomb_repo_name --all &&
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lib_git id push -u $git_id_tomb_repo_name --tags
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} >/dev/null || idm_exit 1 ERR "Something where wrong while syncinc"
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# Notify user
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lib_log NOTICE "Tomb and local repository are now synced"
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}
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#### THIS PART BELOW NEED REFACTOOOORRRR
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idm_tomb__encrypt ()
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{
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local id=$1
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#set -x
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idm_tomb_header $id
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lib_git_is_all_commited id
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# We check tomb repo here
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lib_git_is_repo tomb ||
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idm_tomb__init $id ||
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{
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lib_log ERR "Failed to create tomb repo"
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return 1
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}
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# Full sync both repo
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idm_tomb__sync $id ||
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idm_exit 1 ERR "Failed to push commits to tomb repo"
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# Encrypt tomb data
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lib_gpg_encrypt_dir $git_tomb_dir $git_tomb_enc _PASS || \
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idm_exit 1 ERR "Failed to create tomb"
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## Encrypt local data
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lib_gpg_encrypt_dir $git_id_dir $git_id_enc $GIT_AUTHOR_EMAIL || \
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idm_exit 1 ERR "Could not create local repo data"
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# Clean tomb
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rm -rf $git_tomb_dir
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lib_log NOTICE "Tomb has been closed into: $git_tomb_enc"
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}
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idm_tomb__decrypt ()
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{
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local id=$1
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shift || true
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local opt=${@-}
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# Sanity check
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idm_tomb_require_enabled $id
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# Check if tomb repo is absent
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if lib_git_is_repo $git_tomb_dir $git_id_work_tree ; then
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lib_log WARN "A local repo is already present, we will overwrite it. Do you want to continue?"
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idm_cli_timeout 0 || idm_exit 1 ERR "Refuse to override existing repo"
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# Let's not delete existing repo, just for fun and wee how git react :p
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fi
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# Extract tomb
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lib_gpg_decrypt_dir $git_tomb_enc $git_tomb_dir || \
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idm_exit 1 ERR "Could not extract tomb"
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# Extract local repo
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if lib_git_is_repo id ; then
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# Local repo always win !, so we just sync
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lib_log INFO "Local repo already present, we just start sync"
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idm_tomb__sync $id
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elif [ -f "$git_id_enc" ]; then
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lib_gpg_decrypt_dir $git_id_enc $git_id_dir || \
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idm_exit 1 ERR "Could not extract local repo"
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else
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idm_git__init $id &&
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idm_tomb__sync $id ||
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idm_exit 1 "Something wrong happened while working on local repo"
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fi
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# Sync :D
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#idm_tomb__sync $id
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lib_log NOTICE "Your tomb has been decrypted"
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}
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# We manage distribution of our repo
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# but maybe it should be the liblib_git id roles ...
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idm_tomb__push ()
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{
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local id=$1
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local arg=${2-}
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idm_tomb_header $id
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# Manage argument
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if grep -sq "$arg" $IDM_CONFIG_DIR/git/$id/known_hosts ; then
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arg=$( grep -s "$arg" $IDM_CONFIG_DIR/git/$id/known_hosts | head -n 1 )
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idm_tomb_ssh_sync $arg ||
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idm_exit 1 "Could not copy tomb to $arg"
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lib_log NOTICE "Tomb has been exported: to $arg"
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elif [ "$arg" == 'all' ]; then
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remotes="$(_git_tomb remote -v | awk '{ print $1 }' | uniq )"
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for repo_name in $remotes; do
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lib_log INFO "Synchronising remote $repo_name ..."
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lib_git id fetch --all --tags &&
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lib_git id push -u $repo_name --all &&
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lib_git id push -u $repo_name --tags ||
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lib_log WARN "Could not sync with $reponame"
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done
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elif _git_tomb remote -v | grep -q "^$arg"; then
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idm_tomb__sync $id $arg
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else
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# Actually export the tomb :p
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#ssh $arg "hostname" ||
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# idm_exit 1 "Could not connect to $arg"
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#idm_tomb_gen_script_export | lib_log DUMP -
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lib_log INFO "Trying to connect to $arg ..."
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dst=$( ssh $arg "$(idm_tomb_gen_script_export)" ) ||
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idm_exit 1 "Something failed $arg"
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echo "$arg" >> $IDM_CONFIG_DIR/git/$id/known_hosts
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scp $git_tomb_enc $arg:$dst/$id.tomb ||
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idm_exit 1 "Could not copy tomb to $arg"
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lib_log NOTICE "Tomb has been exported: $arg:$dst/$id.tomb"
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fi
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#if ssh $arg "hostname" > /den/null; then
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# idm_exit 0 "SSH sync not implemented yet "
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#else
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# # Propagate with git
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# idm_tomb__sync $id
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#fi
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}
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# COMPLETELY DEPRECATED, see with __rm
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idm_tomb__shred ()
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{
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local id=$1
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local arg=${2-}
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local files=
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idm_tomb_require_enabled $id
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case $arg in
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local) files="$git_id_dir" ;;
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tomb) files="$git_tomb_dir" ;;
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all) files="$git_tomb_dir $git_id_dir" ;;
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full) files="$git_tomb_dir $git_id_dir $git_id_enc" ;;
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disapear) files="$git_tomb_dir $git_id_dir $git_id_enc $( idm_git__get_files_of_interest $id | sed 's@^@~/@' | xargs )" ;;
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*)
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idm_exit 1 "You need to say: local|tomb|all|full"
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;;
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esac
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lib_log WARN "All these files will be IRREVOCABLY DELETED."
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xargs -n 1 <<< "$files" | lib_log DUMP -
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lib_log WARN "Do you want to continue ?"
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idm_cli_timeout 1 || idm_exit 1 ERR "No data deleted"
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lib_log WARN "Run it yourself: rm -rf $files"
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}
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idm_tomb__enable () { return 0; }
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idm_tomb__disable () { return 0; }
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idm_tomb__kill () { return 0; }
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## Internal functions
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##############################
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_git_tomb ()
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{
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lib_git tomb $@ || return
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rc=$?
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#echo "RETURN2: $rc"
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return $rc
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}
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## Module functions
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##############################
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idm_tomb_ssh_sync ()
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{
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local host=$1
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local dst=
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# Test connection and prepare destination
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lib_log INFO "Trying to connect to $host ..."
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dst=$( ssh $host "$(idm_tomb_gen_script_export)" ) ||
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idm_exit 1 "Something failed $host"
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# Save host
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echo "$host" >> $IDM_CONFIG_DIR/git/$id/known_hosts
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# Copy tomb to remote
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scp $git_tomb_enc $host:$dst/$id.tomb
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}
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idm_tomb_gen_script_export ()
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{
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cat <<EOF -
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dest=\${IDM_CONFIG_DIR:-\${XDG_CONFIG_HOME:-~/.config}/idmgr}/enc
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mkdir -p \$dest || {
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echo "Could not create destination dir: \$dest"
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exit 1
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}
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echo \$dest
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EOF
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}
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# DEPRECATED, replaced by idm_tomb_header $id
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# idm_tomb_require_enabled ()
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# {
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# local id=$1
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#
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# # Sanity check
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# lib_id_has_config $id
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#
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# # Load local vars
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# idm_tomb_header $id
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# }
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# DEPRECATED, use: lib_git_is_repo_with_commits id instead
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# idm_tomb_require_valid_local_repo ()
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# {
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#
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# if ! lib_git_is_repo id ; then
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# lib_log NOTICE "You need to have a local repo first"
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# return 1
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# elif ! lib_git_is_repo_with_commits id ; then
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# lib_log NOTICE "You need to commit all your changes"
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# return 1
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# fi
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# }
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