1005 lines
33 KiB
Bash
Executable File
1005 lines
33 KiB
Bash
Executable File
#!/usr/bin/env bash
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GIT_URL="https://git.autonomic.zone/coop-cloud/"
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ABRA_DIR="$HOME/.abra"
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#######################################
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# Global help
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#######################################
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DOC="
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The cooperative cloud utility belt 🎩🐇
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Usage:
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abra [options] app new [--server=<server>] [--domain=<domain>] [--pass] [--auto] <app>
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abra [options] app (list|ls) [--status]
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abra [options] app <domain> deploy
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abra [options] app <domain> undeploy
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abra [options] app <domain> config
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abra [options] app <domain> (delete|rm) [--force]
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abra [options] app <domain> logs [<service>]
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abra [options] app <domain> multilogs
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abra [options] app <domain> cp <src> <dst>
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abra [options] app <domain> check
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abra [options] app <domain> run [--user=<user>] <service> <args>...
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abra [options] app <domain> run <service> <args>...
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abra [options] app <domain> secret auto
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abra [options] app <domain> secret generate <secret> <version> [<cmd>] [--pass]
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abra [options] app <domain> secret insert <secret> <version> <data> [--pass]
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abra [options] app <domain> secret (delete|rm) (<secret>|--all) [--pass] [--force]
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abra [options] server add <host> [<user>] [<port>]
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abra [options] server (list|ls)
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abra [options] server rm <host>
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abra [options] server use <host>
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abra [options] server init <host>
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abra [options] upgrade
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Options:
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-e, --env=<path> Environment variables to load
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-h, --help Show this message and exit
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-s, --stack=<stack> Name of the target stack
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-v, --version Show program version
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See 'abra help <command>' to read about a specific subcommand.
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"
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# docopt parser below, refresh this parser with `docopt.sh abra`
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# shellcheck disable=2016,1075,2154
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docopt() { parse() { if ${DOCOPT_DOC_CHECK:-true}; then local doc_hash
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if doc_hash=$(printf "%s" "$DOC" | (sha256sum 2>/dev/null || shasum -a 256)); then
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if [[ ${doc_hash:0:5} != "$digest" ]]; then
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stderr "The current usage doc (${doc_hash:0:5}) does not match \
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what the parser was generated with (${digest})
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Run \`docopt.sh\` to refresh the parser."; _return 70; fi; fi; fi
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local root_idx=$1; shift; argv=("$@"); parsed_params=(); parsed_values=()
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left=(); testdepth=0; local arg; while [[ ${#argv[@]} -gt 0 ]]; do
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if [[ ${argv[0]} = "--" ]]; then for arg in "${argv[@]}"; do
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parsed_params+=('a'); parsed_values+=("$arg"); done; break
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elif [[ ${argv[0]} = --* ]]; then parse_long
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elif [[ ${argv[0]} = -* && ${argv[0]} != "-" ]]; then parse_shorts
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elif ${DOCOPT_OPTIONS_FIRST:-false}; then for arg in "${argv[@]}"; do
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parsed_params+=('a'); parsed_values+=("$arg"); done; break; else
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parsed_params+=('a'); parsed_values+=("${argv[0]}"); argv=("${argv[@]:1}"); fi
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done; local idx; if ${DOCOPT_ADD_HELP:-true}; then
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for idx in "${parsed_params[@]}"; do [[ $idx = 'a' ]] && continue
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if [[ ${shorts[$idx]} = "-h" || ${longs[$idx]} = "--help" ]]; then
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stdout "$trimmed_doc"; _return 0; fi; done; fi
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if [[ ${DOCOPT_PROGRAM_VERSION:-false} != 'false' ]]; then
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for idx in "${parsed_params[@]}"; do [[ $idx = 'a' ]] && continue
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if [[ ${longs[$idx]} = "--version" ]]; then stdout "$DOCOPT_PROGRAM_VERSION"
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_return 0; fi; done; fi; local i=0; while [[ $i -lt ${#parsed_params[@]} ]]; do
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left+=("$i"); ((i++)) || true; done
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if ! required "$root_idx" || [ ${#left[@]} -gt 0 ]; then error; fi; return 0; }
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parse_shorts() { local token=${argv[0]}; local value; argv=("${argv[@]:1}")
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[[ $token = -* && $token != --* ]] || _return 88; local remaining=${token#-}
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while [[ -n $remaining ]]; do local short="-${remaining:0:1}"
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remaining="${remaining:1}"; local i=0; local similar=(); local match=false
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for o in "${shorts[@]}"; do if [[ $o = "$short" ]]; then similar+=("$short")
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[[ $match = false ]] && match=$i; fi; ((i++)) || true; done
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if [[ ${#similar[@]} -gt 1 ]]; then
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error "${short} is specified ambiguously ${#similar[@]} times"
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elif [[ ${#similar[@]} -lt 1 ]]; then match=${#shorts[@]}; value=true
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shorts+=("$short"); longs+=(''); argcounts+=(0); else value=false
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if [[ ${argcounts[$match]} -ne 0 ]]; then if [[ $remaining = '' ]]; then
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if [[ ${#argv[@]} -eq 0 || ${argv[0]} = '--' ]]; then
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error "${short} requires argument"; fi; value=${argv[0]}; argv=("${argv[@]:1}")
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else value=$remaining; remaining=''; fi; fi; if [[ $value = false ]]; then
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value=true; fi; fi; parsed_params+=("$match"); parsed_values+=("$value"); done
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}; parse_long() { local token=${argv[0]}; local long=${token%%=*}
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local value=${token#*=}; local argcount; argv=("${argv[@]:1}")
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[[ $token = --* ]] || _return 88; if [[ $token = *=* ]]; then eq='='; else eq=''
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value=false; fi; local i=0; local similar=(); local match=false
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for o in "${longs[@]}"; do if [[ $o = "$long" ]]; then similar+=("$long")
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[[ $match = false ]] && match=$i; fi; ((i++)) || true; done
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if [[ $match = false ]]; then i=0; for o in "${longs[@]}"; do
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if [[ $o = $long* ]]; then similar+=("$long"); [[ $match = false ]] && match=$i
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fi; ((i++)) || true; done; fi; if [[ ${#similar[@]} -gt 1 ]]; then
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error "${long} is not a unique prefix: ${similar[*]}?"
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elif [[ ${#similar[@]} -lt 1 ]]; then
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[[ $eq = '=' ]] && argcount=1 || argcount=0; match=${#shorts[@]}
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[[ $argcount -eq 0 ]] && value=true; shorts+=(''); longs+=("$long")
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argcounts+=("$argcount"); else if [[ ${argcounts[$match]} -eq 0 ]]; then
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if [[ $value != false ]]; then
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error "${longs[$match]} must not have an argument"; fi
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elif [[ $value = false ]]; then
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if [[ ${#argv[@]} -eq 0 || ${argv[0]} = '--' ]]; then
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error "${long} requires argument"; fi; value=${argv[0]}; argv=("${argv[@]:1}")
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fi; if [[ $value = false ]]; then value=true; fi; fi; parsed_params+=("$match")
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parsed_values+=("$value"); }; required() { local initial_left=("${left[@]}")
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local node_idx; ((testdepth++)) || true; for node_idx in "$@"; do
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if ! "node_$node_idx"; then left=("${initial_left[@]}"); ((testdepth--)) || true
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return 1; fi; done; if [[ $((--testdepth)) -eq 0 ]]; then
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left=("${initial_left[@]}"); for node_idx in "$@"; do "node_$node_idx"; done; fi
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return 0; }; either() { local initial_left=("${left[@]}"); local best_match_idx
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local match_count; local node_idx; ((testdepth++)) || true
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for node_idx in "$@"; do if "node_$node_idx"; then
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if [[ -z $match_count || ${#left[@]} -lt $match_count ]]; then
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best_match_idx=$node_idx; match_count=${#left[@]}; fi; fi
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left=("${initial_left[@]}"); done; ((testdepth--)) || true
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if [[ -n $best_match_idx ]]; then "node_$best_match_idx"; return 0; fi
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left=("${initial_left[@]}"); return 1; }; optional() { local node_idx
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for node_idx in "$@"; do "node_$node_idx"; done; return 0; }; oneormore() {
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local i=0; local prev=${#left[@]}; while "node_$1"; do ((i++)) || true
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[[ $prev -eq ${#left[@]} ]] && break; prev=${#left[@]}; done
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if [[ $i -ge 1 ]]; then return 0; fi; return 1; }; _command() { local i
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local name=${2:-$1}; for i in "${!left[@]}"; do local l=${left[$i]}
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if [[ ${parsed_params[$l]} = 'a' ]]; then
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if [[ ${parsed_values[$l]} != "$name" ]]; then return 1; fi
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left=("${left[@]:0:$i}" "${left[@]:((i+1))}")
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[[ $testdepth -gt 0 ]] && return 0; if [[ $3 = true ]]; then
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eval "((var_$1++)) || true"; else eval "var_$1=true"; fi; return 0; fi; done
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return 1; }; switch() { local i; for i in "${!left[@]}"; do local l=${left[$i]}
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if [[ ${parsed_params[$l]} = "$2" ]]; then
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left=("${left[@]:0:$i}" "${left[@]:((i+1))}")
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[[ $testdepth -gt 0 ]] && return 0; if [[ $3 = true ]]; then
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eval "((var_$1++))" || true; else eval "var_$1=true"; fi; return 0; fi; done
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return 1; }; value() { local i; for i in "${!left[@]}"; do local l=${left[$i]}
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if [[ ${parsed_params[$l]} = "$2" ]]; then
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left=("${left[@]:0:$i}" "${left[@]:((i+1))}")
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[[ $testdepth -gt 0 ]] && return 0; local value
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value=$(printf -- "%q" "${parsed_values[$l]}"); if [[ $3 = true ]]; then
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eval "var_$1+=($value)"; else eval "var_$1=$value"; fi; return 0; fi; done
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return 1; }; stdout() { printf -- "cat <<'EOM'\n%s\nEOM\n" "$1"; }; stderr() {
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printf -- "cat <<'EOM' >&2\n%s\nEOM\n" "$1"; }; error() {
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[[ -n $1 ]] && stderr "$1"; stderr "$usage"; _return 1; }; _return() {
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printf -- "exit %d\n" "$1"; exit "$1"; }; set -e; trimmed_doc=${DOC:1:1407}
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usage=${DOC:40:1099}; digest=53ae1; shorts=(-s -e -h -v '' '' '' '' '' '' '' '')
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longs=(--stack --env --help --version --server --domain --pass --auto --status --force --user --all)
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argcounts=(1 1 0 0 1 1 0 0 0 0 1 0); node_0(){ value __stack 0; }; node_1(){
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value __env 1; }; node_2(){ switch __help 2; }; node_3(){ switch __version 3; }
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node_4(){ value __server 4; }; node_5(){ value __domain 5; }; node_6(){
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switch __pass 6; }; node_7(){ switch __auto 7; }; node_8(){ switch __status 8; }
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node_9(){ switch __force 9; }; node_10(){ value __user 10; }; node_11(){
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switch __all 11; }; node_12(){ value _app_ a; }; node_13(){ value _domain_ a; }
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node_14(){ value _service_ a; }; node_15(){ value _src_ a; }; node_16(){
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value _dst_ a; }; node_17(){ value _args_ a true; }; node_18(){ value _secret_ a
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}; node_19(){ value _version_ a; }; node_20(){ value _cmd_ a; }; node_21(){
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value _data_ a; }; node_22(){ value _host_ a; }; node_23(){ value _user_ a; }
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node_24(){ value _port_ a; }; node_25(){ _command app; }; node_26(){
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_command new; }; node_27(){ _command list; }; node_28(){ _command ls; }
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node_29(){ _command deploy; }; node_30(){ _command undeploy; }; node_31(){
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_command config; }; node_32(){ _command delete; }; node_33(){ _command rm; }
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node_34(){ _command logs; }; node_35(){ _command multilogs; }; node_36(){
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_command cp; }; node_37(){ _command check; }; node_38(){ _command run; }
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node_39(){ _command secret; }; node_40(){ _command auto; }; node_41(){
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_command generate; }; node_42(){ _command insert; }; node_43(){ _command server
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}; node_44(){ _command add; }; node_45(){ _command use; }; node_46(){
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_command init; }; node_47(){ _command upgrade; }; node_48(){ optional 0 1 2 3; }
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node_49(){ optional 48; }; node_50(){ optional 4; }; node_51(){ optional 5; }
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node_52(){ optional 6; }; node_53(){ optional 7; }; node_54(){
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required 49 25 26 50 51 52 53 12; }; node_55(){ either 27 28; }; node_56(){
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required 55; }; node_57(){ optional 8; }; node_58(){ required 49 25 56 57; }
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node_59(){ required 49 25 13 29; }; node_60(){ required 49 25 13 30; }
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node_61(){ required 49 25 13 31; }; node_62(){ either 32 33; }; node_63(){
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required 62; }; node_64(){ optional 9; }; node_65(){ required 49 25 13 63 64; }
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node_66(){ optional 14; }; node_67(){ required 49 25 13 34 66; }; node_68(){
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required 49 25 13 35; }; node_69(){ required 49 25 13 36 15 16; }; node_70(){
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required 49 25 13 37; }; node_71(){ optional 10; }; node_72(){ oneormore 17; }
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node_73(){ required 49 25 13 38 71 14 72; }; node_74(){
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required 49 25 13 38 14 72; }; node_75(){ required 49 25 13 39 40; }; node_76(){
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optional 20; }; node_77(){ required 49 25 13 39 41 18 19 76 52; }; node_78(){
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required 49 25 13 39 42 18 19 21 52; }; node_79(){ either 18 11; }; node_80(){
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required 79; }; node_81(){ required 49 25 13 39 63 80 52 64; }; node_82(){
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optional 23; }; node_83(){ optional 24; }; node_84(){ required 49 43 44 22 82 83
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}; node_85(){ required 49 43 56; }; node_86(){ required 49 43 33 22; }
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node_87(){ required 49 43 45 22; }; node_88(){ required 49 43 46 22; }
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node_89(){ required 49 47; }; node_90(){
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either 54 58 59 60 61 65 67 68 69 70 73 74 75 77 78 81 84 85 86 87 88 89; }
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node_91(){ required 90; }; cat <<<' docopt_exit() {
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[[ -n $1 ]] && printf "%s\n" "$1" >&2; printf "%s\n" "${DOC:40:1099}" >&2
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exit 1; }'; unset var___stack var___env var___help var___version var___server \
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var___domain var___pass var___auto var___status var___force var___user \
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var___all var__app_ var__domain_ var__service_ var__src_ var__dst_ var__args_ \
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var__secret_ var__version_ var__cmd_ var__data_ var__host_ var__user_ \
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var__port_ var_app var_new var_list var_ls var_deploy var_undeploy var_config \
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var_delete var_rm var_logs var_multilogs var_cp var_check var_run var_secret \
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var_auto var_generate var_insert var_server var_add var_use var_init var_upgrade
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parse 91 "$@"; local prefix=${DOCOPT_PREFIX:-''}; unset "${prefix}__stack" \
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"${prefix}__env" "${prefix}__help" "${prefix}__version" "${prefix}__server" \
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"${prefix}__domain" "${prefix}__pass" "${prefix}__auto" "${prefix}__status" \
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"${prefix}__force" "${prefix}__user" "${prefix}__all" "${prefix}_app_" \
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"${prefix}_domain_" "${prefix}_service_" "${prefix}_src_" "${prefix}_dst_" \
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"${prefix}_args_" "${prefix}_secret_" "${prefix}_version_" "${prefix}_cmd_" \
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"${prefix}_data_" "${prefix}_host_" "${prefix}_user_" "${prefix}_port_" \
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"${prefix}app" "${prefix}new" "${prefix}list" "${prefix}ls" "${prefix}deploy" \
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"${prefix}undeploy" "${prefix}config" "${prefix}delete" "${prefix}rm" \
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"${prefix}logs" "${prefix}multilogs" "${prefix}cp" "${prefix}check" \
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"${prefix}run" "${prefix}secret" "${prefix}auto" "${prefix}generate" \
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"${prefix}insert" "${prefix}server" "${prefix}add" "${prefix}use" \
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"${prefix}init" "${prefix}upgrade"; eval "${prefix}"'__stack=${var___stack:-}'
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eval "${prefix}"'__env=${var___env:-}'
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eval "${prefix}"'__help=${var___help:-false}'
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eval "${prefix}"'__version=${var___version:-false}'
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eval "${prefix}"'__server=${var___server:-}'
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eval "${prefix}"'__domain=${var___domain:-}'
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eval "${prefix}"'__pass=${var___pass:-false}'
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eval "${prefix}"'__auto=${var___auto:-false}'
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eval "${prefix}"'__status=${var___status:-false}'
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eval "${prefix}"'__force=${var___force:-false}'
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eval "${prefix}"'__user=${var___user:-}'
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eval "${prefix}"'__all=${var___all:-false}'
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eval "${prefix}"'_app_=${var__app_:-}'
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eval "${prefix}"'_domain_=${var__domain_:-}'
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eval "${prefix}"'_service_=${var__service_:-}'
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eval "${prefix}"'_src_=${var__src_:-}'; eval "${prefix}"'_dst_=${var__dst_:-}'
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if declare -p var__args_ >/dev/null 2>&1; then
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eval "${prefix}"'_args_=("${var__args_[@]}")'; else eval "${prefix}"'_args_=()'
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fi; eval "${prefix}"'_secret_=${var__secret_:-}'
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eval "${prefix}"'_version_=${var__version_:-}'
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eval "${prefix}"'_cmd_=${var__cmd_:-}'; eval "${prefix}"'_data_=${var__data_:-}'
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eval "${prefix}"'_host_=${var__host_:-}'
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eval "${prefix}"'_user_=${var__user_:-}'
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eval "${prefix}"'_port_=${var__port_:-}'
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eval "${prefix}"'app=${var_app:-false}'; eval "${prefix}"'new=${var_new:-false}'
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eval "${prefix}"'list=${var_list:-false}'; eval "${prefix}"'ls=${var_ls:-false}'
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eval "${prefix}"'deploy=${var_deploy:-false}'
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eval "${prefix}"'undeploy=${var_undeploy:-false}'
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eval "${prefix}"'config=${var_config:-false}'
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eval "${prefix}"'delete=${var_delete:-false}'
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eval "${prefix}"'rm=${var_rm:-false}'; eval "${prefix}"'logs=${var_logs:-false}'
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eval "${prefix}"'multilogs=${var_multilogs:-false}'
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eval "${prefix}"'cp=${var_cp:-false}'
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eval "${prefix}"'check=${var_check:-false}'
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eval "${prefix}"'run=${var_run:-false}'
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eval "${prefix}"'secret=${var_secret:-false}'
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eval "${prefix}"'auto=${var_auto:-false}'
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eval "${prefix}"'generate=${var_generate:-false}'
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eval "${prefix}"'insert=${var_insert:-false}'
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eval "${prefix}"'server=${var_server:-false}'
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eval "${prefix}"'add=${var_add:-false}'; eval "${prefix}"'use=${var_use:-false}'
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eval "${prefix}"'init=${var_init:-false}'
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eval "${prefix}"'upgrade=${var_upgrade:-false}'; local docopt_i=1
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[[ $BASH_VERSION =~ ^4.3 ]] && docopt_i=2; for ((;docopt_i>0;docopt_i--)); do
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declare -p "${prefix}__stack" "${prefix}__env" "${prefix}__help" \
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"${prefix}__version" "${prefix}__server" "${prefix}__domain" "${prefix}__pass" \
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"${prefix}__auto" "${prefix}__status" "${prefix}__force" "${prefix}__user" \
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"${prefix}__all" "${prefix}_app_" "${prefix}_domain_" "${prefix}_service_" \
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"${prefix}_src_" "${prefix}_dst_" "${prefix}_args_" "${prefix}_secret_" \
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"${prefix}_version_" "${prefix}_cmd_" "${prefix}_data_" "${prefix}_host_" \
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"${prefix}_user_" "${prefix}_port_" "${prefix}app" "${prefix}new" \
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"${prefix}list" "${prefix}ls" "${prefix}deploy" "${prefix}undeploy" \
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"${prefix}config" "${prefix}delete" "${prefix}rm" "${prefix}logs" \
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"${prefix}multilogs" "${prefix}cp" "${prefix}check" "${prefix}run" \
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"${prefix}secret" "${prefix}auto" "${prefix}generate" "${prefix}insert" \
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"${prefix}server" "${prefix}add" "${prefix}use" "${prefix}init" \
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"${prefix}upgrade"; done; }
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# docopt parser above, complete command for generating this parser is `docopt.sh abra`
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PROGRAM_NAME=$(basename "$0")
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#######################################
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# Helpers
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#######################################
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###### Utility functions
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error() {
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echo "$(tput setaf 1)ERROR: $*$(tput sgr0)"
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exit 1
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}
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warning() {
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echo "$(tput setaf 3)WARNING: $*$(tput sgr0)"
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}
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success() {
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echo "$(tput setaf 2)$*$(tput sgr0)"
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}
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###### Default settings
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if [ -z "$COMPOSE_FILE" ]; then
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COMPOSE_FILE="compose.yml"
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fi
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###### Safety checks
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require_multitail() {
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if ! type multitail > /dev/null 2>&1; then
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error "multitail program is not installed"
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fi
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}
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require_abra_dir() {
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mkdir -p "$ABRA_DIR"
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}
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require_stack() {
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if [ -z "$STACK_NAME" ]; then
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error "no stack_name, export \$STACK_NAME=my_cool_app"
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fi
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}
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require_app_clone() {
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APP="$1"
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APP_DIR="$ABRA_DIR/apps/$APP"
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if [ ! -d "$APP_DIR" ]; then
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warning "'$APP' not found, fetching via git.."
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if ! git clone "$GIT_URL/$APP.git" "$ABRA_DIR/apps/$APP"; then
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error "Could not retrieve '$APP', this app doesn't exist?"
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fi
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fi
|
|
}
|
|
|
|
# FIXME 3wc: update or remove
|
|
if [ -z "$ABRA_ENV" ] && [ -f .envrc ] && type direnv > /dev/null 2>&1 && ! direnv status | grep -q 'Found RC allowed true'; then
|
|
error "direnv is blocked, run direnv allow"
|
|
fi
|
|
|
|
###### Run-time loading
|
|
|
|
load_custom_commands() {
|
|
if [ -f abra-commands.sh ]; then
|
|
# shellcheck disable=SC1091
|
|
source abra-commands.sh
|
|
fi
|
|
|
|
if [ -f "$APP_DIR/abra-commands.sh" ]; then
|
|
# shellcheck disable=SC1090,SC1091
|
|
source "$APP_DIR/abra-commands.sh"
|
|
fi
|
|
}
|
|
|
|
###### FIXME 3wc: name this section
|
|
|
|
get_servers() {
|
|
shopt -s nullglob dotglob
|
|
SERVERS=(~/.abra/servers/*)
|
|
shopt -u nullglob dotglob
|
|
}
|
|
|
|
get_app_secrets() {
|
|
get_app_passwords
|
|
get_app_keys
|
|
}
|
|
|
|
get_app_passwords() {
|
|
# FIXME 3wc: requires bash 4, use for loop instead
|
|
mapfile -t PASSWORDS < <(grep "SECRET.*PASSWORD.*VERSION.*" "$ENV_FILE" | cut -d ' ' -f2-)
|
|
}
|
|
|
|
get_app_keys() {
|
|
# FIXME 3wc: requires bash 4, use for loop instead
|
|
mapfile -t KEYS < <(grep "SECRET.*KEY.*VERSION.*" "$ENV_FILE" | cut -d' ' -f2-)
|
|
}
|
|
|
|
load_instance() {
|
|
DOMAIN="$abra__domain_"
|
|
# FIXME 3wc: requires bash 4, use for loop instead
|
|
mapfile -t ENV_FILES < <(find -L ~/.abra -name "$DOMAIN.env")
|
|
case "${#ENV_FILES[@]}" in
|
|
1 ) ;;
|
|
0 ) error "Can't find app '$DOMAIN'"; return;;
|
|
* ) error "Found $DOMAIN in multiple servers: ${ENV_FILES[*]}"; return;;
|
|
esac
|
|
ENV_FILE="${ENV_FILES[0]}"
|
|
if [ ! -f "$ENV_FILE" ]; then
|
|
error "Can't open ENV_FILE '$ENV_FILE'"
|
|
fi
|
|
IFS='/' read -r -a PARTS <<< "$ENV_FILE"
|
|
SERVER="${PARTS[-2]}"
|
|
export STACK_NAME="${DOMAIN//./_}"
|
|
}
|
|
|
|
load_instance_env() {
|
|
# shellcheck disable=SC1090
|
|
source "$ENV_FILE"
|
|
if [ -z "$APP" ]; then
|
|
error "APP not set, maybe $ENV_FILE is using an old format?"
|
|
fi
|
|
APP_DIR="$ABRA_DIR/apps/$APP"
|
|
export DOCKER_CONTEXT="$SERVER"
|
|
export DOMAIN
|
|
}
|
|
|
|
load_context() {
|
|
# Load current context from env or Docker
|
|
if [ -z "$DOCKER_CONTEXT" ]; then
|
|
warning "\$DOCKER_CONTEXT not set, (slowly) looking it up"
|
|
# shellcheck disable=SC2063
|
|
DOCKER_CONTEXT=$(docker context ls | grep '*' | cut -d' ' -f1)
|
|
# make sure grep doesn't parse this, we want a literal '*'
|
|
fi
|
|
}
|
|
|
|
prompt_confirm() {
|
|
read -rp "Continue? (y/[n])? " choice
|
|
|
|
case "$choice" in
|
|
y|Y ) return ;;
|
|
* ) exit;;
|
|
esac
|
|
}
|
|
|
|
parse_secret() {
|
|
SECRET="$1"
|
|
|
|
if [[ "$SECRET" == *"length"* ]]; then
|
|
# shellcheck disable=SC2001
|
|
abra__length_="$(echo "$SECRET" | sed -e 's/.*[^0-9]\([0-9]\+\)[^0-9]*$/\1/')"
|
|
else
|
|
abra__length_=32
|
|
fi
|
|
|
|
abra__secret_="${SECRET%_VERSION=*}" # strip _VERSION=v1
|
|
abra__secret_="${abra__secret_#SECRET_}" # strip SECRET_
|
|
abra__secret_="${abra__secret_,,}" # lowercase
|
|
|
|
abra__version_="$(echo "$SECRET" | sed -n 's/.*\(v[0-9]\).*/\1/p')"
|
|
|
|
echo "Generating $abra__secret_, version: $abra__version_, length: $abra__length_"
|
|
sub_app_secret_generate
|
|
}
|
|
|
|
#######################################
|
|
# abra app ..
|
|
#######################################
|
|
|
|
###### .. app (list|ls)
|
|
sub_app_ls (){
|
|
sub_app_list
|
|
}
|
|
|
|
sub_app_list (){
|
|
shopt -s nullglob dotglob
|
|
ENV_FILES=(~/.abra/servers/*/*.env)
|
|
shopt -u nullglob dotglob
|
|
|
|
STATUS="${abra___status:+STATUS}"
|
|
|
|
if [ -n "$STATUS" ]; then
|
|
get_servers
|
|
|
|
local -a DEPLOYED_APPS # array
|
|
|
|
warning "Loading status from ${#SERVERS[@]} servers, patience advised.."
|
|
|
|
for SERVER in "${SERVERS[@]}"; do
|
|
SERVER="${SERVER##*/}" # basename
|
|
mapfile -t SERVER_APPS < <(DOCKER_CONTEXT="$SERVER" docker stack ls --format '{{ .Name }}')
|
|
# add $SERVER~ to the start of each DEPLOYED_APPS
|
|
DEPLOYED_APPS+=("${SERVER_APPS[@]/#/$SERVER~}")
|
|
done
|
|
fi
|
|
|
|
printf "%s lovely apps:\n\n" "${#ENV_FILES[@]}"
|
|
|
|
for i in "${!ENV_FILES[@]}"; do
|
|
# Output header inside the loop, so it's included in the pipe to `column`
|
|
if [ "$i" == 0 ]; then
|
|
printf " DOMAIN\tAPP\tSERVER%s%s\n" "${STATUS:+ }" "${STATUS}"
|
|
printf " --\t--\t--%s\n" "${STATUS:+ --}"
|
|
fi
|
|
|
|
local ENV_FILE="${ENV_FILES[$i]}" APP_STACK_NAME
|
|
|
|
IFS='/' read -r -a PARTS <<< "$ENV_FILE"
|
|
|
|
FILE="${PARTS[-1]}"
|
|
SERVER="${PARTS[-2]}"
|
|
DOMAIN="${FILE%.env}"
|
|
# shellcheck disable=SC1090
|
|
APP="$(source "$ENV_FILE" && echo "$APP")"
|
|
# shellcheck disable=SC1090
|
|
APP_STACK_NAME="$(source "$ENV_FILE" && echo "$STACK_NAME")"
|
|
if [ -z "$STACK_NAME" ]; then
|
|
APP_STACK_NAME="${DOMAIN//./_}"
|
|
fi
|
|
if [ -n "$STATUS" ]; then
|
|
APP_STATUS=$(printf '%s\n' "${DEPLOYED_APPS[@]}" | grep -P "^${SERVER}~${APP_STACK_NAME}$" && echo "true")
|
|
fi
|
|
printf " %s\t%s\t%s%s\n" "$DOMAIN" "$APP" "$SERVER" "${STATUS:+ }${APP_STATUS:+deployed}"
|
|
done | column -s' ' -t
|
|
# Align table `-t` based on tab characters -s`^V<Tab>`
|
|
}
|
|
|
|
###### .. app new [--domain=<domain> --server=<server>]
|
|
sub_app_new (){
|
|
require_abra_dir
|
|
get_servers
|
|
|
|
APP=$abra__app_
|
|
SERVER=$abra___server
|
|
DOMAIN=$abra___domain
|
|
|
|
require_app_clone "$APP"
|
|
|
|
if [ -z "$SERVER" ]; then
|
|
echo "Where would you like to put $APP?"
|
|
|
|
select SERVER_ITEM in "${SERVERS[@]##*/}"; do
|
|
if [ 1 -le "$REPLY" ] && [ "$REPLY" -le ${#SERVERS[@]} ]; then
|
|
SERVER="$SERVER_ITEM"
|
|
success "Selected server ${SERVER}"
|
|
break
|
|
fi
|
|
done
|
|
fi
|
|
SERVER="$ABRA_DIR/servers/$SERVER"
|
|
|
|
if [ ! -d "$SERVER" ]; then
|
|
error "Server '$SERVER' not found"
|
|
fi
|
|
|
|
APP_DIR="$ABRA_DIR/apps/$APP"
|
|
|
|
if [ -z "$DOMAIN" ]; then
|
|
read -rp "Domain name: " DOMAIN
|
|
fi
|
|
|
|
ENV_FILE="$SERVER/$DOMAIN.env"
|
|
|
|
if [ -f "$ENV_FILE" ]; then
|
|
error "$ENV_FILE already exists"
|
|
# FIXME 3wc: offer to user $STACK_$DOMAIN.env name instead
|
|
fi
|
|
|
|
cp "$APP_DIR/.envrc.sample" "$ENV_FILE"
|
|
sed -i "s/$APP\.example\.com/$DOMAIN/g" "$ENV_FILE"
|
|
sed -i "s/example\.com/$DOMAIN/g" "$ENV_FILE"
|
|
|
|
abra__domain_="$DOMAIN"
|
|
|
|
get_app_secrets
|
|
|
|
if [ "${#PASSWORDS[@]}" -gt 0 ] || [ "${#KEYS[@]}" -gt 0 ] && [ "$abra___auto" == "true" ]; then
|
|
sub_app_secret_auto
|
|
fi
|
|
|
|
echo "$(tput setaf 4)Your new '$APP' is ready for action:$(tput sgr0)"
|
|
echo " $(tput setaf 3)Customise the configuration:"
|
|
echo " abra app $DOMAIN config$(tput sgr0)"
|
|
echo " $(tput setaf 2)Deploy it:"
|
|
echo " abra app $DOMAIN deploy$(tput sgr0)"
|
|
}
|
|
|
|
###### .. app <domain> deploy
|
|
sub_app_deploy (){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
require_app_clone "$APP"
|
|
|
|
echo "About to deploy:"
|
|
echo " Server: $(tput setaf 4)${SERVER}$(tput sgr0)"
|
|
if [ "${COMPOSE_FILE/:/}" == "${COMPOSE_FILE}" ]; then
|
|
echo " Compose: $(tput setaf 3)${APP_DIR}/${COMPOSE_FILE}$(tput sgr0)"
|
|
else
|
|
echo " Compose: $(tput setaf 3)${APP_DIR}/"
|
|
IFS=':' read -ra COMPOSE_FILES <<< "$COMPOSE_FILE"
|
|
for COMPOSE in "${COMPOSE_FILES[@]}"; do
|
|
echo " - ${COMPOSE}"
|
|
done
|
|
tput sgr0
|
|
fi
|
|
if [ -n "$DOMAIN" ]; then
|
|
echo " Domain: $(tput setaf 2)${DOMAIN}$(tput sgr0)"
|
|
fi
|
|
echo " Stack: $(tput setaf 1)${STACK_NAME}$(tput sgr0)"
|
|
|
|
prompt_confirm
|
|
|
|
APP=$(basename "$APP_DIR")
|
|
require_app_clone "$APP"
|
|
|
|
(
|
|
cd "$APP_DIR" || error "\$APP_DIR '$APP_DIR' not found"
|
|
# shellcheck disable=SC2086
|
|
if docker stack deploy -c ${COMPOSE_FILE//:/ -c } "$STACK_NAME"; then
|
|
if [ -n "$DOMAIN" ]; then
|
|
success "Yay! App should be available at https://${DOMAIN}"
|
|
else
|
|
success "Yay! That worked. No \$DOMAIN defined, check logs."
|
|
fi
|
|
else
|
|
error "Oh no! Something went wrong 😕 Check errors above"
|
|
fi
|
|
)
|
|
}
|
|
|
|
###### .. app <domain> undeploy
|
|
sub_app_undeploy (){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
warning "About to un-deploy $STACK_NAME from $SERVER"
|
|
prompt_confirm
|
|
|
|
docker stack rm "$STACK_NAME"
|
|
}
|
|
|
|
###### .. app <domain> config
|
|
sub_app_config (){
|
|
load_instance
|
|
|
|
$EDITOR "$ENV_FILE"
|
|
}
|
|
|
|
###### .. app check
|
|
sub_app_check (){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
APP_ENV=$(grep -v '^#' "$ENV_FILE" | sed 's/^.* \([^=]\+\)=.*/\1/' | sort)
|
|
STACK_ENV=$(grep -v '^#' "$APP_DIR/.envrc.sample" | sed 's/^.* \([^=]\+\)=.*/\1/' | sort)
|
|
|
|
MISSING_VARS=$(comm -23 <(echo "$STACK_ENV") <(echo "$APP_ENV"))
|
|
|
|
if [ -z "$MISSING_VARS" ]; then
|
|
success "Yay! All the necessary basic variables are defined"
|
|
exit 0
|
|
fi
|
|
|
|
error "Found missing variables: $MISSING_VARS"
|
|
}
|
|
|
|
###### .. app <domain> delete
|
|
sub_app_rm (){
|
|
sub_app_delete
|
|
}
|
|
|
|
sub_app_delete (){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
if [ "$abra___force" != "true" ]; then
|
|
warning "About to delete $ENV_FILE"
|
|
prompt_confirm
|
|
fi
|
|
|
|
rm "$ENV_FILE"
|
|
}
|
|
|
|
###### .. app <domain> secret insert
|
|
sub_app_secret_insert() {
|
|
load_instance
|
|
load_instance_env
|
|
|
|
SECRET="$abra__secret_"
|
|
VERSION="$abra__version_"
|
|
PW="$abra__data_"
|
|
STORE_WITH_PASS="$abra___pass"
|
|
|
|
if [ -z "$SECRET" ] || [ -z "$VERSION" ] || [ -z "$PW" ]; then
|
|
error "Required arguments missing"
|
|
fi
|
|
|
|
printf "$PW" | docker secret create "${STACK_NAME}_${SECRET}_${VERSION}" - > /dev/null
|
|
|
|
if [ "$STORE_WITH_PASS" == "true" ] && type pass > /dev/null 2>&1; then
|
|
echo "$PW" | pass insert "hosts/$DOCKER_CONTEXT/${STACK_NAME}/${SECRET}" -m > /dev/null
|
|
success "pass: hosts/$DOCKER_CONTEXT/${STACK_NAME}/${SECRET}"
|
|
fi
|
|
}
|
|
|
|
###### .. app <domain> secret delete
|
|
sub_app_secret_delete(){
|
|
sub_app_secret_rm
|
|
}
|
|
|
|
sub_app_secret_rm(){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
# if --all is provided then $abra__secret_ will be blank and this will work
|
|
# auto-magically
|
|
NAMES=$(docker secret ls --filter "name=${STACK_NAME}_${abra__secret_}" --format "{{.Name}}")
|
|
|
|
if [ -z "$NAMES" ]; then
|
|
error "Could not find any secrets under ${STACK_NAME}_${abra__secret_}"
|
|
fi
|
|
|
|
if [ "$abra___force" != "true" ]; then
|
|
warning "About to delete $(echo "$NAMES" | paste -d "")"
|
|
prompt_confirm
|
|
fi
|
|
|
|
for NAME in ${NAMES}; do
|
|
docker secret rm "$NAME" > /dev/null
|
|
|
|
# as above, no need to test for --all, cos if abra__secret_ is blank it'll
|
|
# Just Work anyway
|
|
if [ "$abra___pass" == "true" ] && type pass > /dev/null 2>&1; then
|
|
pass rm -r "hosts/$DOCKER_CONTEXT/${STACK_NAME}/${abra__secret_}" > /dev/null \
|
|
&& success "pass rm'd: hosts/$DOCKER_CONTEXT/${STACK_NAME}/${abra__secret_}"
|
|
fi
|
|
done
|
|
}
|
|
|
|
###### .. app <domain> secret generate
|
|
sub_app_secret_generate(){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
SECRET="$abra__secret_"
|
|
VERSION="$abra__version_"
|
|
LENGTH="$abra__length_"
|
|
|
|
if [[ "$SECRET" == *"password"* ]]; then
|
|
PWGEN="${abra__cmd_:-pwqgen}"
|
|
else
|
|
PWGEN=${abra__cmd_:-pwgen -s "$LENGTH" 1}
|
|
fi
|
|
|
|
if [ -z "$SECRET" ] || [ -z "$VERSION" ]; then
|
|
error "Required arguments missing"
|
|
fi
|
|
|
|
PW=$($PWGEN|tr -d "\n")
|
|
|
|
success "Password: $PW"
|
|
|
|
# FIXME 3wc: this is a little janky, might be better to make a
|
|
# util_secret_insert function which this and sub_secret_insert can call
|
|
abra__data_="$PW"
|
|
|
|
sub_app_secret_insert
|
|
}
|
|
|
|
sub_app_secret_auto(){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
get_app_secrets
|
|
|
|
for PASSWORD in "${PASSWORDS[@]}"; do
|
|
parse_secret "$PASSWORD"
|
|
done
|
|
|
|
for KEY in "${KEYS[@]}"; do
|
|
parse_secret "$KEY"
|
|
done
|
|
}
|
|
|
|
###### .. app <domain> run <args>...
|
|
sub_app_run(){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
if [ -n "$abra___user" ]; then
|
|
RUN_USER="-u $abra___user"
|
|
fi
|
|
|
|
CONTAINER=$(docker container ls --format "table {{.ID}},{{.Names}}" \
|
|
| grep "${STACK_NAME}_${abra__service_}" | head -n1 | cut -d',' -f1)
|
|
|
|
if [ -z "$CONTAINER" ]; then
|
|
error "Can't find a container for ${STACK_NAME}_${abra__service_}"
|
|
exit
|
|
fi
|
|
|
|
# shellcheck disable=SC2086
|
|
docker exec $RUN_USER -it "$CONTAINER" "$@"
|
|
|
|
return
|
|
}
|
|
|
|
###### .. app <domain> multilogs
|
|
sub_app_multilogs() {
|
|
# Inspired by https://github.com/moby/moby/issues/31458#issuecomment-475411564
|
|
require_multitail
|
|
|
|
load_instance
|
|
load_instance_env
|
|
|
|
# Get a list of the service names
|
|
SERVICES=$(docker stack services --format "{{.Name}}" "${STACK_NAME}")
|
|
# Sort the service names
|
|
SERVICES=$(echo "${SERVICES}" | sort)
|
|
# Create the command to run
|
|
COMMAND='multitail --mergeall'
|
|
for SERVICE in ${SERVICES}; do
|
|
COMMAND="${COMMAND} -L 'docker service logs --tail 20 -f ${SERVICE}'"
|
|
done
|
|
# Run the command
|
|
bash -c "${COMMAND}"
|
|
}
|
|
|
|
###### .. app <domain> logs <service> <args>...
|
|
sub_app_logs (){
|
|
load_instance
|
|
load_instance_env
|
|
|
|
SERVICE="${abra__service_}"
|
|
|
|
if [ -z "$SERVICE" ]; then
|
|
warning "No \$SERVICE provided, running multilogs"
|
|
sub_app_multilogs
|
|
fi
|
|
|
|
shift
|
|
|
|
if [ $# -eq 0 ]; then
|
|
LOGS_ARGS="\
|
|
--follow \
|
|
--tail 20 \
|
|
--no-trunc \
|
|
--details \
|
|
--timestamps"
|
|
else
|
|
# shellcheck disable=SC2124
|
|
LOGS_ARGS=$@
|
|
fi
|
|
|
|
# shellcheck disable=SC2086
|
|
docker service logs "${STACK_NAME}_${SERVICE}" $LOGS_ARGS
|
|
}
|
|
|
|
###### .. app <domain> cp <src> <dst>
|
|
sub_app_cp() {
|
|
load_instance
|
|
load_instance_env
|
|
|
|
SOURCE="${abra__src_}"
|
|
DEST="${abra__dst_}"
|
|
|
|
SERVICE=$(echo "$SOURCE" | grep -o '^[^:]\+:' || echo "$DEST" | grep -o '^[^:]\+:')
|
|
SERVICE=$(echo "$SERVICE" | tr -d ':')
|
|
|
|
if [ -z "$SERVICE" ]; then
|
|
echo "Usage: $PROGRAM_NAME cp SERVICE:SRC_PATH DEST_PATH"
|
|
echo " $PROGRAM_NAME cp SRC_PATH SERVICE:DEST_PATH"
|
|
echo ""
|
|
error "Can't find SERVICE in either SRC or DEST"
|
|
fi
|
|
|
|
CONTAINER=$(docker container ls --format "table {{.ID}},{{.Names}}" \
|
|
| grep "${STACK_NAME}_${SERVICE}" | cut -d',' -f1)
|
|
|
|
if [ -z "$CONTAINER" ]; then
|
|
error "Can't find a container for ${STACK_NAME}_${SERVICE}"
|
|
exit
|
|
fi
|
|
|
|
CP_ARGS=$(echo "$SOURCE $DEST" | sed "s/$SERVICE:/$CONTAINER:/")
|
|
|
|
# shellcheck disable=SC2086
|
|
docker cp ${CP_ARGS}
|
|
}
|
|
|
|
#######################################
|
|
# abra server ..
|
|
#######################################
|
|
|
|
###### .. server ls
|
|
sub_server_ls() {
|
|
sub_server_list
|
|
}
|
|
|
|
sub_server_list() {
|
|
get_servers
|
|
printf "%s servers:\n\n" "${#SERVERS[@]}"
|
|
for SERVER in "${SERVERS[@]}"; do
|
|
echo " ${SERVER##*/}"
|
|
done
|
|
}
|
|
|
|
###### .. server init <host>
|
|
sub_server_init() {
|
|
export DOCKER_CONTEXT="${abra__host_}"
|
|
|
|
load_context
|
|
|
|
docker swarm init || true
|
|
docker network create --driver=overlay proxy --scope swarm || true
|
|
}
|
|
|
|
###### .. server <add> <host> [<username>] [<password>]
|
|
sub_server_add() {
|
|
require_abra_dir
|
|
|
|
HOST="$abra__host_"
|
|
USERNAME="$abra__user_"
|
|
PORT="$abra__port_"
|
|
|
|
if [ -n "$PORT" ]; then
|
|
PORT=":$PORT"
|
|
fi
|
|
|
|
if [ -n "$USERNAME" ]; then
|
|
USERNAME="$USERNAME@"
|
|
fi
|
|
|
|
docker context create "$HOST" \
|
|
--docker "host=ssh://$USERNAME$HOST$PORT" \
|
|
|| true
|
|
|
|
mkdir -p "$ABRA_DIR/servers/$HOST"
|
|
}
|
|
|
|
###### .. server <host> delete
|
|
sub_server_rm() {
|
|
sub_server_delete
|
|
}
|
|
sub_server_delete() {
|
|
docker context rm "$abra__host_"
|
|
}
|
|
|
|
###### .. server <host> use
|
|
sub_server_use() {
|
|
docker context use "$abra__host_"
|
|
}
|
|
|
|
#######################################
|
|
# Misc commands
|
|
#######################################
|
|
|
|
###### .. upgrade
|
|
sub_upgrade() {
|
|
curl https://install.abra.autonomic.zone | bash
|
|
}
|
|
|
|
###### .. volume <args>...
|
|
sub_stack() {
|
|
# shellcheck disable=SC2068
|
|
docker stack $@
|
|
}
|
|
|
|
###### .. stack <args>...
|
|
sub_volume() {
|
|
# shellcheck disable=SC2068
|
|
docker volume $@
|
|
}
|
|
|
|
#######################################
|
|
# Main
|
|
#######################################
|
|
|
|
abra() {
|
|
# TODO (3wc): we either need to do this, or add 'shellcheck disable' all over
|
|
# the place to handle the dynamically-defined vars
|
|
declare abra___stack abra___env abra__command_ abra__args_ \
|
|
abra__secret_ abra__version_ abra__data_ abra___user abra__host_ \
|
|
abra__app_ abra__port_ abra__user_ abra__service_ abra__src_ abra__dst_ \
|
|
abra__domain_ abra___server abra___domain abra___force abra___pass \
|
|
abra___auto abra___status
|
|
|
|
if ! type tput > /dev/null 2>&1; then
|
|
tput() {
|
|
echo -n
|
|
}
|
|
fi
|
|
|
|
DOCOPT_PREFIX=abra_
|
|
eval "$(docopt "$@")"
|
|
|
|
# --stack <stack>
|
|
STACK_NAME=$abra___stack
|
|
|
|
# --env <env>
|
|
if [ -n "$abra___env" ]; then
|
|
# shellcheck disable=SC1090
|
|
source "$abra___env" || error "Unable to load env from '$abra___env'"
|
|
fi
|
|
|
|
load_custom_commands
|
|
|
|
# Search for sub_* functions, and check if any of them matches enabled
|
|
# arguments (i.e. is a command and is specified)
|
|
for SUBCOMMAND in $(declare -Ff | grep 'sub_' | cut -d' ' -f3 | sort -r); do
|
|
IFS='_' read -r -a PARTS <<< "$SUBCOMMAND"
|
|
for PART in "${PARTS[@]:1}"; do
|
|
# TODO 3wc: probably a better way to check if a variable is defined..
|
|
VAR=$(eval "echo \$abra_$PART")
|
|
if [ ! "$VAR" == "true" ]; then
|
|
continue 2
|
|
fi
|
|
done
|
|
abra__command_=$(IFS="_"; echo "${PARTS[*]:1}")
|
|
break
|
|
done
|
|
|
|
# Use abra__command_ in case `command` is provided (i.e. `volume` or `stack`)
|
|
CMD="sub_${abra__command_}"
|
|
if type "$CMD" > /dev/null 2>&1; then
|
|
# shellcheck disable=SC2086
|
|
"$CMD" ${abra__args_[*]}
|
|
else
|
|
"$CMD not found"
|
|
docopt_exit
|
|
fi
|
|
}
|
|
|
|
abra "$@"
|