commit e1c6e32860656f341a73ce2029cdba0ab1ede87f Author: guillermo Date: Fri Nov 4 14:41:36 2022 +0100 first commit diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..b512c09 --- /dev/null +++ b/.dockerignore @@ -0,0 +1 @@ +node_modules \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1a38b05 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +node_modules +config.local.yml diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..106214b --- /dev/null +++ b/Dockerfile @@ -0,0 +1,45 @@ +#FROM debian:bullseye-slim +FROM ubuntu:18.04 + +ENV TZ Europe/Madrid + +RUN apt-get update \ + && apt-get install -y --no-install-recommends \ + cups \ + curl \ + ca-certificates \ + sudo + +RUN curl -fsSL https://deb.nodesource.com/setup_14.x | sudo -E bash - \ + && apt install -y nodejs \ + && rm -rf /var/lib/apt/lists/* + +WORKDIR /pdf-print-server + +COPY \ + package.json \ + package-lock.json \ + ./ +RUN npm install + +COPY cupsd.conf /etc/cups/ + +COPY \ + main.js \ + print-server.js \ + config.yml \ + service.js \ + entrypoint.sh \ + ./ +COPY sql sql +COPY tmp tmp + +COPY GoDEXdriver-1.1.6.tar.gz /tmp/ +RUN (cd /tmp && tar -xf /tmp/GoDEXdriver-1.1.6.tar.gz) \ + && chmod a+x /tmp/GoDEXdriver-1.1.6/install-driver \ + && (cd /tmp/GoDEXdriver-1.1.6 && ./install-driver) + +RUN echo 'root:1234' | chpasswd + +ENTRYPOINT ["/pdf-print-server/entrypoint.sh"] +CMD ["node", "main.js"] \ No newline at end of file diff --git a/GoDEXdriver-1.1.6.tar.gz b/GoDEXdriver-1.1.6.tar.gz new file mode 100644 index 0000000..1b9332e Binary files /dev/null and b/GoDEXdriver-1.1.6.tar.gz differ diff --git a/README.md b/README.md new file mode 100644 index 0000000..3c89c69 --- /dev/null +++ b/README.md @@ -0,0 +1,68 @@ +# Comandos a tener en cuenta + +## Instalar el servicio CUPS +``` +apt update +apt install cups +``` + +## Iniciar el servicio CUPS +``` +service cups start +``` + +## Instalar una impresora en red +``` +lpadmin -p {nombre-impresora} -E -v socket://{ip-address} -m {driver} +``` + +## Imprimir un documento en una impresora +``` +lp /app/labelCollection.pdf +``` +-d (param) ➜ Indica la impresora, por defecto la predeterminada.\ +-n (param) ➜ Indica el número de copias.\ +-o (param) ➜ Indica el media. + +## Buscar un driver los repositorios +``` +lpinfo --make-and-model '{modelo-impresora}' -m +``` + +## Ver impresoras instaladas +``` +lpstat -p +``` + +## Eliminar una impresora instalada +``` +lpadmin -x {impresora} +``` + +# Lista de drivers: +## ZEBRA +### - Generic: +``` +drv:///sample.drv/zebra.ppd (poner *-o landscape* al imprimir) +``` +## RICOH +### - MP C2011 +``` +gutenprint.5.3://ricoh-mp_c2011/expert +``` +## GODEX +Installation +``` +apt install build-essential +apt install libcups2-dev +``` +``` +./configure +make +make install +make clean +``` +### - ZX420i +``` +lsb/local/godex/godex-zx420i.ppd +``` \ No newline at end of file diff --git a/config.yml b/config.yml new file mode 100644 index 0000000..5f658e4 --- /dev/null +++ b/config.yml @@ -0,0 +1,13 @@ +debug: true +db: + host: localhost + port: 3306 + user: user + password: password + database: schema +salix: + url: http://localhost:3000 + user: user + password: password +reconnectTimeout: 30 +refreshRate: 1000 diff --git a/cupsd.conf b/cupsd.conf new file mode 100644 index 0000000..75ce3c8 --- /dev/null +++ b/cupsd.conf @@ -0,0 +1,192 @@ +# +# Configuration file for the CUPS scheduler. See "man cupsd.conf" for a +# complete description of this file. +# + +# Log general information in error_log - change "warn" to "debug" +# for troubleshooting... +LogLevel warn +PageLogFormat + +# Deactivate CUPS' internal logrotating, as we provide a better one, especially +# LogLevel debug2 gets usable now +MaxLogSize 0 +ServerAlias * +# Only listen for connections from the local machine. +Listen 172.17.0.3:631 +Listen /run/cups/cups.sock + +# Show shared printers on the local network. +Browsing On +BrowseLocalProtocols dnssd + +# Default authentication type, when authentication is required... +DefaultAuthType Basic +DefaultEncryption IfRequested + +# Web interface setting... +WebInterface Yes + +# Restrict access to the server... + + Order allow,deny + Allow all + + +# Restrict access to the admin pages... + + Order allow,deny + Allow all + + +# Restrict access to configuration files... + + #AuthType Default + #Require user @SYSTEM + Order allow,deny + Allow all + + +# Restrict access to log files... + + #AuthType Default + #Require user @SYSTEM + Order allow,deny + Allow all + + +# Set the default printer/job policies... + + # Job/subscription privacy... + JobPrivateAccess default + JobPrivateValues default + SubscriptionPrivateAccess default + SubscriptionPrivateValues default + + # Job-related operations must be done by the owner or an administrator... + + Order deny,allow + + + + #Require user @OWNER @SYSTEM + Order deny,allow + + + # All administration operations require an administrator to authenticate... + + #AuthType Default + Require user @SYSTEM + Order deny,allow + Allow all + + + # All printer operations require a printer operator to authenticate... + + #AuthType Default + Require user @SYSTEM + Order deny,allow + + + # Only the owner or an administrator can cancel or authenticate a job... + + Require user @OWNER @SYSTEM + Order deny,allow + + + + Order deny,allow + + + +# Set the authenticated printer/job policies... + + # Job/subscription privacy... + JobPrivateAccess default + JobPrivateValues default + SubscriptionPrivateAccess default + SubscriptionPrivateValues default + + # Job-related operations must be done by the owner or an administrator... + + #AuthType Default + Order deny,allow + + + + #AuthType Default + Require user @OWNER @SYSTEM + Order deny,allow + + + # All administration operations require an administrator to authenticate... + + #AuthType Default + Require user @SYSTEM + Order deny,allow + + + # All printer operations require a printer operator to authenticate... + + #AuthType Default + Require user @SYSTEM + Order deny,allow + + + # Only the owner or an administrator can cancel or authenticate a job... + + #AuthType Default + Require user @OWNER @SYSTEM + Order deny,allow + + + + Order deny,allow + + + +# Set the kerberized printer/job policies... + + # Job/subscription privacy... + JobPrivateAccess default + JobPrivateValues default + SubscriptionPrivateAccess default + SubscriptionPrivateValues default + + # Job-related operations must be done by the owner or an administrator... + + #AuthType Negotiate + Order deny,allow + + + + #AuthType Negotiate + Require user @OWNER @SYSTEM + Order deny,allow + + + # All administration operations require an administrator to authenticate... + + #AuthType Default + Require user @SYSTEM + Order deny,allow + + + # All printer operations require a printer operator to authenticate... + + #AuthType Default + Require user @SYSTEM + Order deny,allow + + + # Only the owner or an administrator can cancel or authenticate a job... + + #AuthType Negotiate + Require user @OWNER @SYSTEM + Order deny,allow + + + + Order deny,allow + + diff --git a/dockerCommands.sh b/dockerCommands.sh new file mode 100644 index 0000000..7c2d98c --- /dev/null +++ b/dockerCommands.sh @@ -0,0 +1,8 @@ +#Build +docker build -t printserver . + +#Exec +docker run -it --rm -v $PWD/config.local.yml:/pdf-print-server/config.local.yml:ro -p 80:631 printserver + +#Bash +docker exec -i -t printserver bash \ No newline at end of file diff --git a/entrypoint.sh b/entrypoint.sh new file mode 100644 index 0000000..31265cc --- /dev/null +++ b/entrypoint.sh @@ -0,0 +1,8 @@ +#!/bin/bash + +cupsd + +#Printers +lpadmin -p labeler48 -E -v socket://10.1.11.48 -m GoDEX/godex-zx420i.ppd + +exec $@ \ No newline at end of file diff --git a/main.js b/main.js new file mode 100644 index 0000000..41de272 --- /dev/null +++ b/main.js @@ -0,0 +1,17 @@ +const PrintServer = require('./print-server'); + +async function main() { + const printServer = new PrintServer(); + await printServer.start(); + + process.on('SIGINT', async function() { + console.log('Got SIGINT.'); + try { + await printServer.stop(); + } catch (err) { + console.error(err); + } + process.exit(); + }); +} +main(); \ No newline at end of file diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..636b8fc --- /dev/null +++ b/package-lock.json @@ -0,0 +1,701 @@ +{ + "name": 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diff --git a/print-server.js b/print-server.js new file mode 100644 index 0000000..8451c69 --- /dev/null +++ b/print-server.js @@ -0,0 +1,163 @@ +const mysql = require('mysql2/promise'); +const exec = require('child_process').exec; +const fs = require('fs-extra'); +const path = require('path'); +const colors = require('colors'); +const axios = require('axios'); +const yml = require('require-yml'); + +const selectQuery = fs.readFileSync(`sql/selectQueued.sql`).toString(); +const jobArgsQuery = fs.readFileSync(`sql/jobArgs.sql`).toString(); +const updateQuery = fs.readFileSync(`sql/updateState.sql`).toString(); +const appDir = path.dirname(require.main.filename); + +class PrintServer { + async start() { + let conf = yml(path.join(__dirname, 'config.yml')); + const localConfFile = path.join(__dirname, 'config.local.yml'); + if (fs.existsSync(localConfFile)) + conf = Object.assign({}, conf, yml(localConfFile)); + this.conf = conf; + + console.clear(); + console.log(` ░░░▒▒▒▓▓▓███││ │ ${colors.bgCyan.black(' PDF Print Server ')} │ ││███▓▓▓▒▒▒░░░`) + console.log(''); + + await this.init(); + } + async init() { + this.conn = await mysql.createConnection(this.conf.db); + this.conn.on('error', err => this.onDbError(err)); + await this.getToken(); + await this.poll(); + } + async stop() { + await this.end(); + } + async end() { + clearTimeout(this.pollTimeout); + await this.conn.end(); + if (this.reconnectTimeout) { + clearTimeout(this.reconnectTimeout); + this.reconnectTimeout = null; + } + } + async getToken() { + let response = await axios.post(`${this.conf.salix.url}/api/Accounts/login`, { + user: this.conf.salix.user, + password: this.conf.salix.password + }); + this.token = response.data.token + } + async onDbError(err) { + switch(err.code) { + case 'CONNECTION_CLOSE': + try { + await this.end(); + } catch(e) {} + await this.reconnect(); + break; + } + } + async reconnect() { + this.reconnectTimeout = null; + try { + await this.init(); + } catch (err) { + this.reconnectTimeout = setTimeout(reconnect, this.conf.reconnectTimeout * 1000); + } + } + async poll() { + try { + await this.printJob(); + } catch (err) { + console.error(err) + this.reconnect(); + } + this.pollTimeout = setTimeout(() => this.poll(), this.conf.refreshRate); + } + async printJob() { + const conn = this.conn; + const conf = this.conf; + let printJob; + let jobId; + + try { + await conn.beginTransaction(); + [[printJob]] = await conn.query(selectQuery, 'LabelCollection'); + if (!printJob) return; + + jobId = printJob.id; + + await conn.query(updateQuery, ['printing', null, jobId]); + await conn.commit(); + } catch (err) { + conn.rollback(); + throw err; + } + + try { + const args = {}; + const res = await conn.query(jobArgsQuery, jobId); + for (const row of res[0]) + args[row.name] = row.value; + + const response = await axios({ + method: 'get', + url: `${conf.salix.url}/api/Tickets/${args.param}/collection-label?access_token=${this.token}`, + responseType: 'arraybuffer', + headers: { + 'Content-Type': 'application/json', + 'Accept': 'application/pdf' + } + }); + + const printer = printJob.printer; + const tmpFilePath = path.join(appDir, 'tmp', `${Math.random().toString(36).substring(7)}.pdf`); + await fs.writeFile(tmpFilePath, response.data, 'binary'); + + try { + await pExec(`lp -d "${printer}" "${tmpFilePath}"`); + } catch(err) { + await fs.unlink(tmpFilePath); + throw new Error(`The printer could not be accessed: ${printer}: ${err.message}`); + } + + await conn.query(updateQuery, ['printed', null, jobId]); + + if (conf.debug) + console.debug(`Document has been printed`, jobId, printer); + + await fs.unlink(tmpFilePath); + } catch (err) { + switch(err.code) { + case 'ERR_BAD_REQUEST': + try { + await this.getToken(); + } catch(err) { + console.error(err); + } + break; + } + await this.conn.query(updateQuery, ['error', err.message, jobId]); + throw new Error(`(${jobId}) ${err.message}`); + } + } + logError() { + console.log('[ERROR]'.red.bold, `(${id}) ${message}:`, param.red); + } + logMessage() { + console.log(' [OK]'.green.bold, `(${id}) ${message}:`, param.green); + } +} + +module.exports = PrintServer; + +function pExec(command) { + return new Promise(function(resolve, reject) { + exec(command, function(err, stdout, stderr) { + if (err) return reject(err); + resolve({stdout, stderr}) + }); + }); +} \ No newline at end of file diff --git a/sql/jobArgs.sql b/sql/jobArgs.sql new file mode 100644 index 0000000..86a00b5 --- /dev/null +++ b/sql/jobArgs.sql @@ -0,0 +1,3 @@ +SELECT `name`, `value` + FROM printQueueArgs + WHERE printQueueFk = ? \ No newline at end of file diff --git a/sql/selectQueued.sql b/sql/selectQueued.sql new file mode 100644 index 0000000..c87c9ef --- /dev/null +++ b/sql/selectQueued.sql @@ -0,0 +1,13 @@ +SELECT pq.id, + r.name report, + p.name printer, + pqa.name arg, + pqa.value + FROM printQueue pq + JOIN report r ON r.id = pq.reportFk + JOIN printQueueArgs pqa ON pqa.printQueueFk = pq.id + LEFT JOIN printer p ON p.id = pq.printerFk + WHERE r.name = ? + AND statusCode = 'queued' + ORDER BY priorityFk ASC + LIMIT 1 \ No newline at end of file diff --git a/sql/updateState.sql b/sql/updateState.sql new file mode 100644 index 0000000..ee2e3cf --- /dev/null +++ b/sql/updateState.sql @@ -0,0 +1,4 @@ +UPDATE vn.printQueue + SET statusCode = ?, + error = ? + WHERE id = ? \ No newline at end of file