{"record":{"id":"2552d8deb0238286","repo":"XIU2/CloudflareSpeedTest","slug":"folder","errorCode":null,"errorMessage":"[错误] 缺少配置项 [FOLDER] !","messagePattern":"\\[错误\\] 缺少配置项 \\[FOLDER\\] !","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"script/cfst_ddns.sh","lineNumber":15,"sourceCode":"#!/usr/bin/env bash\nPATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin\nexport PATH\n# --------------------------------------------------------------\n#\t项目: CloudflareSpeedTest 自动更新域名解析记录\n#\t版本: 1.0.5\n#\t作者: XIU2\n#\t项目: https://github.com/XIU2/CloudflareSpeedTest\n# --------------------------------------------------------------\n\n_READ() {\n\t[[ ! -e \"cfst_ddns.conf\" ]] && echo -e \"[错误] 配置文件不存在 [cfst_ddns.conf] !\" && exit 1\n\tCONFIG=$(cat \"cfst_ddns.conf\")\n\tFOLDER=$(echo \"${CONFIG}\"|grep 'FOLDER='|awk -F '=' '{print $NF}')\n\t[[ -z \"${FOLDER}\" ]] && echo -e \"[错误] 缺少配置项 [FOLDER] !\" && exit 1\n\tZONE_ID=$(echo \"${CONFIG}\"|grep 'ZONE_ID='|awk -F '=' '{print $NF}')\n\t[[ -z \"${ZONE_ID}\" ]] && echo -e \"[错误] 缺少配置项 [ZONE_ID] !\" && exit 1\n\tDNS_RECORDS_ID=$(echo \"${CONFIG}\"|grep 'DNS_RECORDS_ID='|awk -F '=' '{print $NF}')\n\t[[ -z \"${DNS_RECORDS_ID}\" ]] && echo -e \"[错误] 缺少配置项 [DNS_RECORDS_ID] !\" && exit 1\n\tKEY=$(echo \"${CONFIG}\"|grep 'KEY='|awk -F '=' '{print $NF}')\n\t[[ -z \"${KEY}\" ]] && echo -e \"[错误] 缺少配置项 [KEY] !\" && exit 1\n\tEMAIL=$(echo \"${CONFIG}\"|grep 'EMAIL='|awk -F '=' '{print $NF}')\n\t[[ -z \"${EMAIL}\" ]] && echo -e \"[信息] 缺少配置项 [EMAIL]，由 [API 密钥] 方式转为 [API 令牌] 方式!\"\n\tTYPE=$(echo \"${CONFIG}\"|grep 'TYPE='|awk -F '=' '{print $NF}')\n\t[[ -z \"${TYPE}\" ]] && echo -e \"[错误] 缺少配置项 [TYPE] !\" && exit 1\n\tNAME=$(echo \"${CONFIG}\"|grep 'NAME='|awk -F '=' '{print $NF}')\n\t[[ -z \"${NAME}\" ]] && echo -e \"[错误] 缺少配置项 [NAME] !\" && exit 1\n\tTTL=$(echo \"${CONFIG}\"|grep 'TTL='|awk -F '=' '{print $NF}')\n\t[[ -z \"${TTL}\" ]] && echo -e \"[错误] 缺少配置项 [TTL] !\" && exit 1\n\tPROXIED=$(echo \"${CONFIG}\"|grep 'PROXIED='|awk -F '=' '{print $NF}')\n\t[[ -z \"${PROXIED}\" ]] && echo -e \"[错误] 缺少配置项 [PROXIED] !\" && exit 1\n}\n","sourceCodeStart":1,"sourceCodeEnd":33,"githubUrl":"https://github.com/XIU2/CloudflareSpeedTest/blob/1da0c025d7b6f9bf0b2b0cf47a547f65430deab2/script/cfst_ddns.sh#L1-L33","documentation":"cfst_ddns.sh's _READ() parses cfst_ddns.conf by piping the whole file through grep 'FOLDER=' | awk -F '=' '{print $NF}' and taking the text after the last '='. If that yields an empty string, the script prints the error and exits 1 at script/cfst_ddns.sh:15, aborting before any speed test or DNS update. FOLDER is load-bearing: the main block runs cd \"${FOLDER}\" (line 64) before ./cfst, so it must be the directory holding the cfst binary and ip.txt.","triggerScenarios":"cfst_ddns.conf exists next to the script (otherwise the earlier file-not-found error fires) but the FOLDER= line is absent, commented out, or present with nothing after the '=' sign.","commonSituations":"Fresh setup where the sample conf was copied but FOLDER left blank; the line has a stray '#' prefix; the conf was replaced by an older template missing the key. grep matches the key anywhere in a line, so a valueless '# FOLDER=' comment still leaves FOLDER empty.","solutions":["Open cfst_ddns.conf in the directory you run the script from and set FOLDER to the folder containing the cfst binary and ip.txt, e.g. FOLDER=/opt/cfst","Make sure the line starts at column 1 (no leading '#') and the value follows '=' immediately with no spaces","Confirm the path is valid relative to the script's working directory, because line 64 does cd \"${FOLDER}\"","Re-run bash cfst_ddns.sh — _READ must clear all checks before _UPDATE starts"],"exampleFix":"# cfst_ddns.conf (before)\nFOLDER=\n# (after)\nFOLDER=/opt/cfst","handlingStrategy":"validation","validationCode":"grep -q '^FOLDER=.' cfst_ddns.conf || { echo 'missing/empty FOLDER in cfst_ddns.conf' >&2; exit 1; }","typeGuard":null,"tryCatchPattern":null,"preventionTips":["Keep cfst_ddns.conf next to the script and fill every KEY=VALUE in one editing pass before the first run","Uncomment template lines by deleting the leading '#', never leave a bare 'KEY=' with no value","Run bash -x cfst_ddns.sh once after setup to watch _READ consume each key"],"tags":["shell","bash","cloudflare","ddns","configuration"],"backgroundTag":null,"analyzedSha":"1da0c025d7b6f9bf0b2b0cf47a547f65430deab2","analyzedAt":"2026-08-15T22:22:10.737Z","schemaVersion":2},"datasetVersion":"2026-08-16T03:17:38.424Z"}